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29 Commits

Author SHA1 Message Date
c8fb5d537d add gitattributes 2026-03-18 20:06:36 +01:00
a6a335aaf4 move fail binaries 2026-03-18 19:54:44 +01:00
5d4d84de39 add ghidra script to import markers as bookmarks 2026-03-17 23:52:33 +01:00
8afdee2fd2 add recipe to download markers from mars 2026-03-17 23:52:22 +01:00
0d871c4e56 add recipe to export markers to csv 2026-03-17 23:09:12 +01:00
5e0b71a818 update radare2 config 2026-03-17 20:43:39 +01:00
af70aebcff update radare2 config 2026-03-17 20:42:26 +01:00
cacd2d8883 update radare2 config 2026-03-17 20:41:54 +01:00
35dec73236 update radare2 config 2026-03-17 20:40:57 +01:00
e23a3d5033 disable importing --sources because of libdwarf error on mars
FAIL_IMPORT requires dwarf_init from libdwarf, but provided version only
defines dwarf_init_b?
2026-03-13 00:37:28 +01:00
b500d56c8e make radare recipe accept an address 2026-03-13 00:31:23 +01:00
8a0193408f remove obsolete recipe 2026-03-13 00:24:57 +01:00
129ba0e0b6 add a c-only target (no WASM) 2026-03-13 00:22:03 +01:00
0f847d7d2d split compilation into wasm.just + add targets for interpreted wasm 2026-03-12 21:13:06 +01:00
28d1db3b79 launch fail on non-default port on mars 2026-03-12 15:36:09 +01:00
c1eb861bfb fix just path in mars.just 2026-03-12 15:16:57 +01:00
4b8a4ad0f1 split justfile into nixos.just + mars.just 2026-03-12 15:15:15 +01:00
a79219d39e add just static binaries 2026-03-12 14:57:48 +01:00
593b88c3fd don't stop server in all-in-one 2026-03-12 14:52:22 +01:00
b1a8fe0c53 add all in one recipe 2026-03-12 14:26:36 +01:00
99608cc645 use shebang recipes for conditional dependencies instead of inline templating 2026-03-12 14:06:45 +01:00
50c6e9adea add linux-posix + linux-baremetal recipes 2026-03-12 13:45:33 +01:00
66eb0b3814 replace compose-file with direct docker command + add dbeaver recipe 2026-03-12 10:16:09 +01:00
078fdca44b fix incompatible libdwarf version 2026-03-12 10:15:30 +01:00
744af52f76 slightly restructure flake 2026-03-12 09:27:07 +01:00
43414edd0a add injection targets 2026-03-12 01:42:34 +01:00
679aeb24d4 add build + fail recipes 2026-03-12 01:42:25 +01:00
facf04df7f add wasi/wamr dependencies 2026-03-12 01:41:43 +01:00
86baf67fac add binaries 2026-03-11 20:22:30 +01:00
80 changed files with 605 additions and 14253 deletions

1
.envrc
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@ -1 +0,0 @@
use flake

7
.gitattributes vendored
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@ -5,10 +5,3 @@ fail/bin/import-trace filter=lfs diff=lfs merge=lfs -text
fail/bin/prune-trace filter=lfs diff=lfs merge=lfs -text
fail/share/** filter=lfs diff=lfs merge=lfs -text
just-bin/just filter=lfs diff=lfs merge=lfs -text
injections/** filter=lfs diff=lfs merge=lfs -text
*.png filter=lfs diff=lfs merge=lfs -text
ghidra/**/*.db filter=lfs diff=lfs merge=lfs -text
ghidra/**/*.gbf filter=lfs diff=lfs merge=lfs -text
ghidra/**/*.prp filter=lfs diff=lfs merge=lfs -text
ghidra/**/*.bak filter=lfs diff=lfs merge=lfs -text
ghidra/**/*.dat filter=lfs diff=lfs merge=lfs -text

7
.gitignore vendored
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@ -1,8 +1 @@
/build-*
/builds
/ghidra/projects/**/*.lock*
/mars-db.conf
/.direnv
/db.conf
/fail/bin/resultbrowser/app/__pycache__
/fail/bin/VisualFAIL/CONFIGURATION.php

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@ -1,80 +0,0 @@
library(ggplot2)
library(ggalluvial)
# Usage: Rscript combined_comparion.r exp_abspath1 exp_abspath2 ...
args <- commandArgs(trailingOnly = TRUE)
argc <- length(args)
if (argc != 2) {
print("Expecting two input files")
stop()
}
for (experiment in args) {
datafile <- paste(experiment, "/faults.csv", sep = "")
if (!file.exists(datafile)) {
print(paste("Input file", datafile, "is missing"))
stop()
}
}
resulttype_labels <- c(
OK_MARKER = "OK",
FAIL_MARKER = "FAIL",
DETECTED_MARKER = "DETECTED",
TIMEOUT = "TIMEOUT",
TRAP = "TRAP",
ACCESS_OUTERSPACE = "OUTERSPC",
WRITE_TEXTSEGMENT = "WRITETXT"
)
# Read data
datafile1 <- paste(args[1], "/faults.csv", sep = "")
data1 <- readr::read_csv(datafile1)
data1$fault_address <- strtoi(data1$fault_address)
data1$resulttype <- resulttype_labels[data1$resulttype]
# tibble::glimpse(data1)
datafile2 <- paste(args[2], "/faults.csv", sep = "")
data2 <- readr::read_csv(datafile2)
data2$fault_address <- strtoi(data2$fault_address)
data2$resulttype <- resulttype_labels[data2$resulttype]
# tibble::glimpse(data2)
# https://corybrunson.github.io/ggalluvial/
joined <- merge(
data1[, c("fault_address", "resulttype", "faults")],
data2[, c("fault_address", "resulttype", "faults")],
by = "fault_address",
suffixes = c("_bench1", "_bench2")
)
streams <- aggregate(
faults_bench2 ~ resulttype_bench1 + resulttype_bench2,
data = joined,
sum
)
names(streams) <- c("bench1", "bench2", "faults")
plot <- ggplot(
data = streams,
aes(axis1 = bench1, axis2 = bench2, y = faults)
) +
scale_x_discrete(
# TODO: Name the benchmarks
# limits = c(args[1], args[2])
limits = c("Bench A", "Bench B")
) +
labs(x = "Benchmark", y = "Faults") +
geom_alluvium(aes(fill = bench1)) +
geom_stratum() +
geom_text(stat = "stratum", aes(label = after_stat(stratum))) +
theme_minimal() +
theme(legend.position = "none")
# TODO: Name the file according to the benchmarks
ggsave(
paste(args[2], "/../sankey.svg", sep = ""),
plot = plot,
)

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@ -1,26 +0,0 @@
library(ggplot2)
# Usage: Rscript single_result.r exp_abspath
args <- commandArgs(trailingOnly = TRUE)
experiment <- args[1]
datafile <- paste(experiment, "/resultsdata.csv", sep = "")
if (!file.exists(datafile)) {
print(paste("Input file", datafile, "is missing"))
stop()
}
data <- readr::read_csv(datafile)
tibble::glimpse(data)
plot <- ggplot(data, aes(x = benchmark, y = faults, fill = resulttype)) +
geom_col(position = "dodge") +
scale_y_log10() +
labs(x = "Benchmark", y = "Faults", fill = "Result Type") +
theme_minimal()
ggsave(
paste(experiment, "/single_result.svg", sep = ""),
plot = plot,
)

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@ -1,32 +0,0 @@
library(ggplot2)
# Usage: Rscript single_scatter.r exp_abspath
# TODO: Allow filtering resulttypes (or at least exclude OK_MARKER)
args <- commandArgs(trailingOnly = TRUE)
experiment <- args[1]
datafile <- paste(experiment, "/faults.csv", sep = "")
if (!file.exists(datafile)) {
print(paste("Input file", datafile, "is missing"))
stop()
}
data <- readr::read_csv(datafile)
data$fault_address <- strtoi(data$fault_address)
tibble::glimpse(data)
plot <- ggplot(data, aes(x = fault_address, y = faults)) +
geom_point(aes(color = resulttype)) +
scale_x_continuous(
labels = function(x) sprintf("0x%X", as.integer(x))
) +
scale_y_log10() +
labs(x = "Address", y = "Faults", color = "Type") +
theme_minimal()
ggsave(
paste(experiment, "/scatter.svg", sep = ""),
plot = plot,
)

5
db.conf Normal file
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@ -0,0 +1,5 @@
[client]
host=127.0.0.1
user=fail
password=fail
database=fail

BIN
fail-db.png (Stored with Git LFS)

Binary file not shown.

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@ -9,9 +9,9 @@ trace module:
-e {{ BUILD_DIR }}-{{ module }}/system.elf \
-i {{ BUILD_DIR }}-{{ module }}/system.iso \
-- \
-Wf,--start-symbol=fail_start_trace \
-Wf,--save-symbol=fail_start_trace \
-Wf,--end-symbol=fail_stop_trace \
-Wf,--start-symbol=start_trace \
-Wf,--save-symbol=start_trace \
-Wf,--end-symbol=stop_trace \
-Wf,--state-file={{ BUILD_DIR }}-{{ module }}/state \
-Wf,--trace-file={{ BUILD_DIR }}-{{ module }}/trace.pb \
-Wf,--elf-file={{ BUILD_DIR }}-{{ module }}/system.elf
@ -62,7 +62,7 @@ import module:
[group("4: fail")]
server module:
{{ FAIL_SERVER }} \
--port {{ FAIL_SERVER_PORT }} \
--port {{FAIL_SERVER_PORT}} \
--database-option-file ./db.conf \
-v {{ module }} \
-b % \
@ -79,8 +79,6 @@ stop-server:
[doc("Start a FAIL* campaign client")]
[group("4: fail")]
client module:
# -Wf,--catch-write-textsegment
# -Wf,--catch-outerspace
{{ BOCHS_RUNNER }} \
-V {{ FAIL_SHARE }}/vgabios.bin \
-b {{ FAIL_SHARE }}/BIOS-bochs-latest \
@ -89,14 +87,12 @@ client module:
-i {{ BUILD_DIR }}-{{ module }}/system.iso \
-j {{ num_cpus() }} \
-- \
-Wf,--server-port={{ FAIL_SERVER_PORT }} \
-Wf,--server-port={{FAIL_SERVER_PORT}} \
-Wf,--state-dir={{ BUILD_DIR }}-{{ module }}/state \
-Wf,--trap \
-Wf,--catch-outerspace \
-Wf,--timeout=500000 \
-Wf,--ok-marker=fail_marker_positive \
-Wf,--fail-marker=fail_marker_negative \
-Wf,--detected-marker=fail_marker_detected \
-Wf,--ok-marker=ok_marker \
-Wf,--fail-marker=fail_marker \
> /dev/null
@echo "Next step: \"just result {{ module }}\" or \"just resultbrowser\""
@ -116,10 +112,10 @@ result module:
[doc("Dump FAIL* markers to CSV")]
[group("4: fail")]
result-csv module:
@echo "SELECT \
CONCAT(\"0x\", HEX(p.injection_instr_absolute)) AS fault_address, \
SUM(t.time2 - t.time1 + 1) AS total_fail_markers \
FROM trace t \
# INTO OUTFILE '/home/lab/smchurla/out.csv'
# FIELDS TERMINATED BY ',' ENCLOSED BY '\"'
# LINES TERMINATED BY '\n';"
@echo "SELECT CONCAT(\"0x\", HEX(p.injection_instr_absolute)) AS fault_address, SUM(t.time2 - t.time1 + 1) AS total_fail_markers FROM trace t \
JOIN variant v ON v.id = t.variant_id \
JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_address = t.data_address \
JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id \
@ -131,4 +127,4 @@ result-csv module:
[doc("Start the FAIL* resultbrowser")]
[group("4: fail")]
resultbrowser:
{{ RESULT_BROWSER }} -c ./db.conf --host=0.0.0.0 --port={{ RESULTBROWSER_PORT }}
{{ RESULT_BROWSER }} -c ./db.conf --host=0.0.0.0 --port={{RESULTBROWSER_PORT}}

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@ -1,10 +0,0 @@
<?php
// database credentials
$host = "localhost";
$username = "";
$password = "";
$database = "";
// result-table name
$result_table = "result";
?>

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@ -1,64 +0,0 @@
VisualFAIL*
===========
Guest-system setup
------------------
For analysis with VisualFAIL*, the guest-system ELF binary must be compiled with
debugging information (gcc/g++/clang/clang++ compiler flag "-g"). Note that
debugging information quality/accuracy usually decreases with higher
optimization levels.
Database preparation
--------------------
1. import-trace -t yourtrace.tc -i MemoryImporter
2. import-trace -t yourtrace.tc -i FullTraceImporter
3. import-trace -t yourtrace.tc -i ElfImporter -e yourbinary.elf --objdump $(which objdump) --sources
Step 1 is the prerequisite to run the fault-injection campaign (you may use
other importers as well, e.g., the RegisterImporter). Steps 2 and 3 are
required for VisualFAIL* to work.
Setup
-----
Copy CONFIGURATION.php.dist to CONFIGURATION.php, edit it, and add your MySQL
database credentials and the result-table name (usually starting with
"result...", "echo SHOW TABLES | mysql yourdatabase" on the command line should
give you the correct table name).
(In a later version of VisualFAIL*, we will probably add automatic loading of
~/.my.cnf if available.)
Running and using VisualFAIL*
-----------------------------
./StartVF.sh requires PHP 5.4.0 or newer and uses its simple built-in web
server. You can connect to it by using http://localhost:1234 in a web browser
on the same machine. (If you need to connect from another machine, manually run
"php -S 0.0.0.0:1234 -t .")
Alternatively, VisualFAIL* can be set up using a "real" web server with a recent
PHP version (5.x should suffice).
Once the web server runs, you can use VisualFAIL*:
- Pick a coloring (currently, only "Right margin" really makes sense), a
benchmark and a variant from the drop-down menus. Click "Analyze". Wait.
- Enable the experiment result types you want to highlight by clicking them in
the top row.
- Scroll down the left column with the disassembled machine code. Instructions
that activated faults in the FI experiments, and led to one of the enabled
result types, are highlighted with red color. The stronger the coloring, the
more experiments led to one of these failure modes. (Actually, not the raw
number of actual experiments is used, but is weighted with the size of the
corresponding def/use equivalence class.)
- Click one of the highlighted instructions to display a popup with the actual
result numbers, and the distribution among the different failure modes.
- Pick a source-code file from the right-hand side pulldown to look into the
instructions generated from that file. The right column now contains the
source code from that file, interspersed with the disassembled machine code
generated from it. These disassembled machine-code lines are, just like in
the disassembly column, clickable to display details. (The source-code lines
are currently not clickable, although the mouse cursor indicates otherwise.)

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@ -1,6 +0,0 @@
#!/usr/bin/env bash
#
# Starts VisualFAIL over php on Port 1234
#
php -S localhost:1234 -t .

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@ -1,510 +0,0 @@
<?php
require('CONFIGURATION.php');
// increase default script runtime limit
set_time_limit(60*10);
//Datenbankverbindung aufbauen
$db = mysqli_connect ($host,$username, $password)
or die ("MySQL connection failed.");
mysqli_select_db($db, $database) or die ("Cannot select database '$database'.");
// identify command
switch ($_GET['cmd']) {
case "dbTest" : dbTest();break;
case "getAsmCode" : getAsmCode();break;
case "asmToSourceFile" : asmToSourceFile();break;
case "getBinarys" : getBinarys();break;
case "getVariants" : getVariants();break;
case "getSourceFiles" : getSourceFiles();break;
case "getResultTypes" : getResulttypesOUT();break;
case "getHighlevelCode" : getHighlevelCode();break;
case "resultsDB" : resultsDB();break;
case "dechex" : echo json_encode(dechex($_GET['dec']));break;
}
mysqli_close($db);
function dbTest()
{
$check = true;
$abfrage = "SELECT 1 FROM objdump;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle objdump nicht gefunden <br>');
return;
}
$abfrage = "SELECT 1 FROM fulltrace;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle fulltrace nicht gefunden <br>');
return;
}
$abfrage = "SELECT 1 FROM dbg_filename;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle dbg_filename nicht gefunden <br>');
return;
}
$abfrage = "SELECT 1 FROM dbg_mapping;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle dbg_mapping nicht gefunden <br>');
return;
}
/*
$abfrage = "SELECT 1 FROM dbg_methods;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle dbg_methods nicht gefunden <br>');
return;
}
*/
$abfrage = "SELECT 1 FROM dbg_source;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle dbg_source nicht gefunden <br>');
return;
}
/*
$abfrage = "SELECT 1 FROM dbg_stacktrace;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle dbg_stacktrace nicht gefunden <br>');
return;
}
$abfrage = "SELECT 1 FROM dbg_variables;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
if (!$ergebnis) {
echo json_encode('Tabelle dbg_variables nicht gefunden <br>');
return;
}
*/
}
function getBinarys()
{
$binarys = array();
$abfrage = "SELECT benchmark FROM variant;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
while ($row = mysqli_fetch_object($ergebnis)) {
array_push($binarys, $row->benchmark);
}
$result = array_unique($binarys);
echo json_encode($result);
}
function getVariants()
{
$variants = array();
$abfrage = "SELECT id, variant FROM variant WHERE benchmark = '" . $_GET['datei'] ."';";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
while ($row = mysqli_fetch_object($ergebnis)) {
$variants[$row->id] = $row->variant;
}
echo json_encode($variants);
}
function remove_common_prefix($files)
{
if (count($files) == 0) {
return array();
}
// start with arbitrary file
$commonprefix = dirname(current($files));
foreach ($files AS $id => $file) {
for ($i = 0; $i < strlen($commonprefix); ++$i) {
if ($i >= strlen($file) || $file[$i] != $commonprefix[$i]) {
$commonprefix = substr($commonprefix, 0, $i);
break;
}
}
if (strlen($commonprefix) == 0) {
break;
}
}
$out = array();
foreach ($files AS $id => $file) {
$out[$id] = substr($file, strlen($commonprefix));
}
return $out;
}
function getSourceFiles()
{
$sourceFiles = array();
$abfrage = "SELECT file_id, path FROM dbg_filename WHERE variant_id = '" . $_GET['variant_id']. "';";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
while ($row = mysqli_fetch_object($ergebnis)) {
$sourceFiles[$row->file_id] = $row->path;
}
$sourceFiles = remove_common_prefix($sourceFiles);
echo json_encode($sourceFiles);
}
function asmCode()
{
$content = "";
$abfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id'] ."' ORDER BY instr_address;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
$content = $content;
while ($row = mysqli_fetch_object($ergebnis)) {
$content .= dechex($row->instr_address) . '<br>';
}
echo json_encode($content);
}
function collapse_repeated($html, $disasm, $force_finish)
{
static $last_disasm = '';
static $collect = array();
$limit_before = $limit_after = 3;
$out = '';
if ($force_finish || $last_disasm != $disasm) {
if (count($collect) > $limit_before + $limit_after + 1) {
for ($i = 0; $i < $limit_before; ++$i) {
$out .= $collect[$i];
}
$out .= '<i>-- omitted ' . (count($collect) - $limit_before - $limit_after) . " repetitions of '$last_disasm'</i><br>";
for ($i = count($collect) - $limit_after; $i < count($collect); ++$i) {
$out .= $collect[$i];
}
} else {
$out = implode('', $collect);
}
$last_disasm = $disasm;
$collect = array();
}
if ($force_finish) {
$out .= $html;
} else {
$collect[] = $html;
}
return $out;
}
function getAsmCode()
{
$content = "";
$resulttypes = array();
$asmAbfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id'] ."' ORDER BY instr_address;";
$asmcode = mysqli_query($GLOBALS['db'], $asmAbfrage);
getResulttypes($resulttypes);
$fehlerdaten = resultsDB($_GET['variant_id'], $_GET['version'], $resulttypes);
//$fehlerdaten = askDBFehler($_GET['variant_id'], $resulttypes, $_GET['version']);
//print_r($fehlerdaten);
// FIXME id not unique
$content = '<div id="maxFehler" ';
foreach ($resulttypes as $value) {
$temp = $value . '="' . $fehlerdaten['max'][$value] . '" ';
$content .= $temp;
}
$content .= ' >';
while ($row = mysqli_fetch_object($asmcode)) {
if (array_key_exists($row->instr_address,$fehlerdaten['Daten'])) {
$line = '<span data-address="' . dechex($row->instr_address) . '" class="hasFehler" ';
foreach ($resulttypes as $value) {
$line .= $value . '="' . $fehlerdaten['Daten'][$row->instr_address][$value] . '" ';
}
$line .= ' style="cursor: pointer;">' . dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '</span><br>';
$content .= collapse_repeated($line, 'dontcare', true);
} else {
$line = dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '<br>';
$content .= collapse_repeated($line, htmlspecialchars($row->disassemble), false);
}
}
$content .= collapse_repeated('', '', true);
$content .= ' </div>';
echo json_encode($content);
}
function getHighlevelCode()
{
$content = "";
$resulttypes = array();
getResulttypes($resulttypes);
$kleinsteAdresseAbfrage = "SELECT MIN(instr_address) AS instr_address FROM objdump WHERE variant_id = " . $_GET['variant_id'];
$kleinsteAdresseErgebnis = mysqli_query($GLOBALS['db'], $kleinsteAdresseAbfrage) or trigger_error($kleinsteAdresseAbfrage, E_USER_NOTICE);
$kleinsteAdresse = mysqli_fetch_object($kleinsteAdresseErgebnis);
$highlevelCodeAbfrage = "SELECT linenumber, line FROM dbg_source WHERE variant_id = '" . $_GET['variant_id']. "' AND file_id = '" . $_GET['file_id']. "' ORDER BY linenumber;";
$mappingAbfrage = "SELECT linenumber, instr_absolute, line_range_size FROM dbg_mapping WHERE variant_id = '" . $_GET['variant_id']. "' AND file_id = '" . $_GET['file_id'] . "' AND instr_absolute >= '" . $kleinsteAdresse->instr_address . "' ORDER BY instr_absolute;";
$highlevelCode = mysqli_query($GLOBALS['db'], $highlevelCodeAbfrage);
$mappingInfo = mysqli_query($GLOBALS['db'], $mappingAbfrage);
$fehlerdaten = resultsDB($_GET['variant_id'], $_GET['version'], $resulttypes);
// retrieve mapping of linenumber -> array of [start-address;end-address) ranges
$mappingRanges = array();
while (($row = mysqli_fetch_object($mappingInfo))) {
if (!isset($mappingRanges[$row->linenumber])) {
$mappingRanges[$row->linenumber] = array();
}
$mappingRanges[$row->linenumber][] =
array(intval($row->instr_absolute),
$row->instr_absolute + $row->line_range_size);
}
$mapping = array();
// "maxFehler" should be "sumFehler" or alike
$maxFehlerMapping = array();
foreach ($mappingRanges as $lineNumber => $value) {
$maxFehler = array();
foreach ($resulttypes as $val) {
$maxFehler[$val] = 0;
}
foreach ($value as $index => $ranges) {
// was ">" instead of ">=" before
$InstrMappingAbfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id']. "' AND instr_address >= '" . $ranges[0] . "' AND instr_address < '" . $ranges[1] . "' ORDER BY instr_address;";
$mappingErgebnis = mysqli_query($GLOBALS['db'], $InstrMappingAbfrage);
while ($row = mysqli_fetch_object($mappingErgebnis)) {
if (array_key_exists($row->instr_address,$fehlerdaten['Daten'])) {
$newline = '<span data-address="' . dechex($row->instr_address) . '" class="hasFehler" ';
foreach ($resulttypes as $value) {
// FIXME prefix with 'data-results-', adapt JS
$newline .= $value . '="' . $fehlerdaten['Daten'][$row->instr_address][$value] . '" ';
$maxFehler[$value] += $fehlerdaten['Daten'][$row->instr_address][$value];
}
$newline .= ' style="cursor: pointer;">' . dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '</span><br>';
$newline = collapse_repeated($newline, 'dontcare', true);
} else {
$newline = dechex($row->instr_address) . ' ' . htmlspecialchars($row->disassemble) . '<br>';
$newline = collapse_repeated($newline, htmlspecialchars($row->disassemble), false);
}
$mapping[$lineNumber] [] = $newline;
}
$mapping[$lineNumber] [] = collapse_repeated('', '', true);
}
foreach ($resulttypes as $value) {
$maxFehlerMapping[$lineNumber][$value] = $maxFehler[$value];
}
}
while ($row = mysqli_fetch_object($highlevelCode)) {
// FIXME id unique?
$content .= '<span data-line="' . $row->linenumber . '" class="sourcecode">' . $row->linenumber . ' : ' . $row->line . '</span><br>';
if (array_key_exists($row->linenumber, $mapping)) {
$content .= '<div class="mapping">';
foreach ($mapping[$row->linenumber] as $index => $span) {
$content .= $span;
}
$content .= '</div><div class="maxFehlerMapping"';
foreach ($resulttypes as $value) {
$content .= $value . '="' . $maxFehlerMapping[$row->linenumber][$value] . '" ';
}
$content .= '></div>';
}
}
echo json_encode($content);
}
function getResulttypes(&$resulttypes)
{
$abfrage = "SELECT resulttype FROM " . $GLOBALS['result_table'] . " GROUP BY resulttype;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
while ($row = mysqli_fetch_object($ergebnis)) {
//echo $row->resulttype;
array_push($resulttypes, $row->resulttype);
}
}
function getResulttypesOUT()
{
$resulttypes = array();
$abfrage = "SELECT resulttype FROM " . $GLOBALS['result_table'] . " GROUP BY resulttype;";
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
while ($row = mysqli_fetch_object($ergebnis)) {
//echo $row->resulttype;
array_push($resulttypes, $row->resulttype);
}
echo json_encode($resulttypes);
}
function askDBFehler($variant_id, $resulttypes, $version)
{
if ($version == 'onlyRightEdge') {
// we don't need fulltrace here at all
$abfrage = "SELECT t.instr2 AS instr, t.instr2_absolute AS instr_absolute";
foreach ( $resulttypes as $value) {
$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
}
$abfrage .= " FROM trace t
JOIN fsppilot p
ON t.variant_id = p.variant_id
AND t.data_address = p.data_address
AND p.instr2 = t.instr2
JOIN " . $GLOBALS['result_table'] . " r
ON p.id = r.pilot_id
WHERE t.variant_id = $variant_id
AND t.accesstype = 'R'
GROUP BY t.instr2_absolute;";
} else if ($version == 'latestip') {
$abfrage = "SELECT r.latest_ip ";
foreach ( $resulttypes as $value) {
$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
}
$abfrage .= " FROM trace t
JOIN fsppilot p
ON t.variant_id = p.variant_id
AND t.data_address = p.data_address
AND p.instr2 = t.instr2
JOIN " . $GLOBALS['result_table'] . " r
ON p.id = r.pilot_id
WHERE t.variant_id = '" . $variant_id . "' AND t.accesstype = 'R'
GROUP BY r.latest_ip;";
} else {
$abfrage = "SELECT ft.instr, ft.instr_absolute ";
foreach ( $resulttypes as $value) {
$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
}
$abfrage .= " FROM fulltrace ft
LEFT JOIN trace t
ON ft.variant_id = '" . $variant_id . "'
AND t.variant_id = '" . $variant_id . "'
AND ft.instr BETWEEN t.instr1 AND t.instr2
AND t.accesstype = 'R'
JOIN fsppilot p
ON t.variant_id = '" . $variant_id . "'
AND p.variant_id = '" . $variant_id . "'
AND t.data_address = p.data_address
AND p.instr2 = t.instr2
JOIN " . $GLOBALS['result_table'] . " r
ON p.id = r.pilot_id
GROUP BY ft.instr_absolute;";
}
//echo $abfrage;
$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
return $ergebnis;
}
function resultsDB($variant_id, $version, $resulttypes)
{
getResulttypes($resulttypes);
//print_r($resulttypes);
$ergebnis = askDBFehler($variant_id, $resulttypes, $version);
//print_r($ergebnis);
$results = array();
// We find the fields number
$numfields=mysqli_num_fields($ergebnis);
for ($i=0; $i < $numfields; $i++) {
$fieldInfo = mysqli_fetch_field_direct($ergebnis, $i);
$fieldname[$i] = $fieldInfo->name;
}
for ($i=2; $i < $numfields; $i++) {
$results["max"][$fieldname[$i]] = 0;
}
$maxFehler = 0;
while ($row = mysqli_fetch_object($ergebnis)) {
if ($version != 'latestip') {
if ($row->instr_absolute != NULL) {
$results["Daten"][$row->instr_absolute] = array();
for ($i = 2; $i < $numfields ; $i++) {
$fn = $fieldname[$i];
$results["Daten"][$row->instr_absolute][$fn] = $row->$fn;
if ($row->$fn > $results["max"][$fn]) {
$results["max"][$fn] = $row->$fn;
}
}
}
} else {
if ($row->latest_ip != NULL) {
$results["Daten"][$row->latest_ip] = array();
for ($i = 0 ; $i < $numfields ; $i++) {
$fn = $fieldname[$i];
$results["Daten"][$row->latest_ip][$fn] = $row->$fn;
if ($row->$fn > $results["max"][$fn]) {
$results["max"][$fn] = $row->$fn;
}
}
}
}
}
return $results;
}
?>

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@ -1,397 +0,0 @@
/*!
* Bootstrap v3.0.3 (http://getbootstrap.com)
* Copyright 2013 Twitter, Inc.
* Licensed under http://www.apache.org/licenses/LICENSE-2.0
*/
.btn-default,
.btn-primary,
.btn-success,
.btn-info,
.btn-warning,
.btn-danger {
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2);
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
}
.btn-default:active,
.btn-primary:active,
.btn-success:active,
.btn-info:active,
.btn-warning:active,
.btn-danger:active,
.btn-default.active,
.btn-primary.active,
.btn-success.active,
.btn-info.active,
.btn-warning.active,
.btn-danger.active {
-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
}
.btn:active,
.btn.active {
background-image: none;
}
.btn-default {
text-shadow: 0 1px 0 #fff;
background-image: -webkit-linear-gradient(top, #ffffff 0%, #e0e0e0 100%);
background-image: linear-gradient(to bottom, #ffffff 0%, #e0e0e0 100%);
background-repeat: repeat-x;
border-color: #dbdbdb;
border-color: #ccc;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-default:hover,
.btn-default:focus {
background-color: #e0e0e0;
background-position: 0 -15px;
}
.btn-default:active,
.btn-default.active {
background-color: #e0e0e0;
border-color: #dbdbdb;
}
.btn-primary {
background-image: -webkit-linear-gradient(top, #428bca 0%, #2d6ca2 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #2d6ca2 100%);
background-repeat: repeat-x;
border-color: #2b669a;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff2d6ca2', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-primary:hover,
.btn-primary:focus {
background-color: #2d6ca2;
background-position: 0 -15px;
}
.btn-primary:active,
.btn-primary.active {
background-color: #2d6ca2;
border-color: #2b669a;
}
.btn-success {
background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%);
background-image: linear-gradient(to bottom, #5cb85c 0%, #419641 100%);
background-repeat: repeat-x;
border-color: #3e8f3e;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff419641', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-success:hover,
.btn-success:focus {
background-color: #419641;
background-position: 0 -15px;
}
.btn-success:active,
.btn-success.active {
background-color: #419641;
border-color: #3e8f3e;
}
.btn-warning {
background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
background-image: linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%);
background-repeat: repeat-x;
border-color: #e38d13;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffeb9316', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-warning:hover,
.btn-warning:focus {
background-color: #eb9316;
background-position: 0 -15px;
}
.btn-warning:active,
.btn-warning.active {
background-color: #eb9316;
border-color: #e38d13;
}
.btn-danger {
background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
background-image: linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%);
background-repeat: repeat-x;
border-color: #b92c28;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-danger:hover,
.btn-danger:focus {
background-color: #c12e2a;
background-position: 0 -15px;
}
.btn-danger:active,
.btn-danger.active {
background-color: #c12e2a;
border-color: #b92c28;
}
.btn-info {
background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
background-image: linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
background-repeat: repeat-x;
border-color: #28a4c9;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.btn-info:hover,
.btn-info:focus {
background-color: #2aabd2;
background-position: 0 -15px;
}
.btn-info:active,
.btn-info.active {
background-color: #2aabd2;
border-color: #28a4c9;
}
.thumbnail,
.img-thumbnail {
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
}
.dropdown-menu > li > a:hover,
.dropdown-menu > li > a:focus {
background-color: #e8e8e8;
background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
}
.dropdown-menu > .active > a,
.dropdown-menu > .active > a:hover,
.dropdown-menu > .active > a:focus {
background-color: #357ebd;
background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
}
.navbar-default {
background-image: -webkit-linear-gradient(top, #ffffff 0%, #f8f8f8 100%);
background-image: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
background-repeat: repeat-x;
border-radius: 4px;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff8f8f8', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 5px rgba(0, 0, 0, 0.075);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 5px rgba(0, 0, 0, 0.075);
}
.navbar-default .navbar-nav > .active > a {
background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%);
background-image: linear-gradient(to bottom, #ebebeb 0%, #f3f3f3 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff3f3f3', GradientType=0);
-webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.075);
box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.075);
}
.navbar-brand,
.navbar-nav > li > a {
text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}
.navbar-inverse {
background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222222 100%);
background-image: linear-gradient(to bottom, #3c3c3c 0%, #222222 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0);
filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
}
.navbar-inverse .navbar-nav > .active > a {
background-image: -webkit-linear-gradient(top, #222222 0%, #282828 100%);
background-image: linear-gradient(to bottom, #222222 0%, #282828 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff282828', GradientType=0);
-webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.25);
box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.25);
}
.navbar-inverse .navbar-brand,
.navbar-inverse .navbar-nav > li > a {
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
}
.navbar-static-top,
.navbar-fixed-top,
.navbar-fixed-bottom {
border-radius: 0;
}
.alert {
text-shadow: 0 1px 0 rgba(255, 255, 255, 0.2);
-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
}
.alert-success {
background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
background-image: linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%);
background-repeat: repeat-x;
border-color: #b2dba1;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffc8e5bc', GradientType=0);
}
.alert-info {
background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
background-image: linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%);
background-repeat: repeat-x;
border-color: #9acfea;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0);
}
.alert-warning {
background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
background-repeat: repeat-x;
border-color: #f5e79e;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
}
.alert-danger {
background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
background-image: linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%);
background-repeat: repeat-x;
border-color: #dca7a7;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffe7c3c3', GradientType=0);
}
.progress {
background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
background-image: linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0);
}
.progress-bar {
background-image: -webkit-linear-gradient(top, #428bca 0%, #3071a9 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #3071a9 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3071a9', GradientType=0);
}
.progress-bar-success {
background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%);
background-image: linear-gradient(to bottom, #5cb85c 0%, #449d44 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0);
}
.progress-bar-info {
background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
background-image: linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0);
}
.progress-bar-warning {
background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
background-image: linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0);
}
.progress-bar-danger {
background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%);
background-image: linear-gradient(to bottom, #d9534f 0%, #c9302c 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0);
}
.list-group {
border-radius: 4px;
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
}
.list-group-item.active,
.list-group-item.active:hover,
.list-group-item.active:focus {
text-shadow: 0 -1px 0 #3071a9;
background-image: -webkit-linear-gradient(top, #428bca 0%, #3278b3 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #3278b3 100%);
background-repeat: repeat-x;
border-color: #3278b3;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3278b3', GradientType=0);
}
.panel {
-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.panel-default > .panel-heading {
background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
}
.panel-primary > .panel-heading {
background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
}
.panel-success > .panel-heading {
background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
background-image: linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0);
}
.panel-info > .panel-heading {
background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
background-image: linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0);
}
.panel-warning > .panel-heading {
background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
background-image: linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
}
.panel-danger > .panel-heading {
background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
background-image: linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
background-repeat: repeat-x;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
}
.well {
background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
background-image: linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%);
background-repeat: repeat-x;
border-color: #dcdcdc;
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8', endColorstr='#fff5f5f5', GradientType=0);
-webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.1);
box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.1);
}

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body {
min-height: 2000px;
padding-top: 70px;
}
/* Custom container */
.container-full {
margin: 0 auto;
padding: 0 15px;
width: 100%;
}
.logo {
padding: 0 0 0 30px;
}
.sourcecode {
font-weight: bold;
}
#analyse {
margin: 20px 0 0 0;
}

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<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
<svg xmlns="http://www.w3.org/2000/svg">
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="">
<meta name="author" content="">
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
<title>Visual FAIL*</title>
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.css" rel="stylesheet">
<!-- Custom styles for this template -->
<link href="css/myStyle.css" rel="stylesheet">
<!-- Just for debugging purposes. Don't actually copy this line! -->
<!--[if lt IE 9]><script src="../../docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
<![endif]-->
</head>
<body>
<!-- Fixed navbar -->
<div class="container-full">
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<!--<div class="container"> -->
<!--<a class="navbar-brand" href="#">Visual FAIL*</a>-->
<img class="navbar-brand logo" src="images/logos/visualfaillogo_klein.png" alt="Visual FAIL* logo" />
<!--</div>-->
</div>
<div class="container">
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Result Mapping</a></li>
<li><a href="#about">Aggregation</a></li>
<!--
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Tools <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="adminer-3.7.1.php" target="_blank">Adminer</a></li>
</ul>
</li>
-->
</ul>
</div><!--/.nav-collapse -->
</div>
</div>
<div class="row">
<div class="col-md-2">
<!-- Main component for a primary marketing message or call to action -->
<div class="panel panel-default">
<div class="panel-heading">Coloring</div>
<div class="panel-body">
<select class="form-control" id="faerbung">
<option value="onlyRightEdge">Right margin (trace.instr2)</option>
<option value="latestip">Last instruction (result.latest_ip)</option>
<option value="normal">Equivalence classes</option>
</select>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">Benchmark</div>
<div class="panel-body">
<select class="form-control" id="binary">
<option></option>
</select>
</div>
</div>
<div class="panel panel-default">
<div class="panel-heading">Variant</div>
<div class="panel-body">
<select class="form-control" id="variant">
<option></option>
</select>
<div class="text-center">
<button type="button" class="btn btn-default btn-lg" id="analyse">Analysis</button>
</div>
</div>
</div>
</div>
<div class="col-md-10">
<div class="panel-body">
<div class="row">
<div class="col-md-6">
<div class="btn-group" id="fehlertypenset" data-toggle="buttons">
</div>
</div>
<div class="col-md-6">
<select class="form-control" id="sourceFiles">
<option></option>
</select>
</div>
</div>
</div>
<div class="row">
<pre class="container col-md-6" id="asm">
</pre>
<pre class="container col-md-6" id="hcode">
</pre>
</div>
</div>
</div>
</div> <!-- /container-full -->
<!-- Bootstrap core JavaScript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/myscript.js"></script>
</body>
</html>

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$.ajaxSetup({
async: false
});
//Umwandlung von dezimal zu hexadezimal
function dec2hex(dec) {
var hex = "";
if (dec < 0) {
dec = 0xFFFFFFFF + dec + 1;
}
hex = parseInt(dec, 10).toString(16);
return hex;
}
//Berechne den Farbwert (z.B.: #FFFFFF) fuer gegebene Fehlerwerte
function calcColor(fehler, maxFehler) {
//console.log("Farbe Fehler: " + fehler + " Max: " + maxFehler);
var part = 0;
if (fehler != 0) {
var x = 255/Math.log(maxFehler);
part = x*Math.log(fehler);
}
//console.log("Farbe Fehler: " + fehler + " Max: " + maxFehler + " Part: " + part);
var brightness = 255 - part;
var hex = dec2hex(brightness);
var colorcode;
if (brightness <= 0xf) {
colorcode = "#FF" + "0" + hex + "0" + hex;
} else {
colorcode = "#FF" + hex + hex;
}
//console.log("Farbe Fehler: " + fehler + " Max: " + maxFehler + " Part: " + part + " Farbcode: " + colorcode);
return colorcode;
}
//Tooltip für Instruktionszeilen mit Fehler
$('body').popover({
selector: ".hasFehler",
html: true,
title: function() { return '0x' + $(this).attr("data-address"); },
content: function() {
var ausgabe = '';
var caller = $(this);
$.getJSON("core.php", {cmd: 'getResultTypes'}, function(data) {
$.each(data, function(key, val) {
ausgabe = ausgabe + val +': ' + caller.attr(val) + '<br>';
});
});
return ausgabe;
}
});
//Einblenden des Modal "Loading" fuer Ajax Requests
/*$(document).ajaxStart(function(){
//console.log("ajaxstart");
$("body").addClass("loading");
}).ajaxStop(function(){
//console.log("ajaxstop");
$("body").removeClass("loading");
});*/
//User-Interaktionen nachdem das DOM geladen ist
$(document).ready(function() {
//DB check
$.getJSON("core.php", {cmd: 'dbTest'}, function(data) {
if(data != "ok") {
$('html').html(data);
}
});
//Holen der Binarys, die in der DB in der Tabelle Variant vorkommen
$.getJSON("core.php", {cmd: 'getBinarys'}, function(data) {
$.each(data, function(key, val) {
$('#binary').append('<option value="' + val + '">' + val + '</option>');
});
});
//Auswahl eines Eintrages aus den Source-Files für die Darstellung des Hochsprachencode
$('#sourceFiles').change(function() {
if($(this).val() != 'none') {
$.getJSON("core.php", {cmd: 'getHighlevelCode', variant_id: $('#variant').val(), file_id: $(this).val(), version: $('#faerbung').val()}, function(data) {
$('#hcode').html(data);
$('.maxFehlerMapping').on( "calcColor", function( event, newMaxFehler, activeFehlertypes) {
var newFehler = 0;
var actualRow = $(this);
$.each(activeFehlertypes, function(key, val) {
newFehler = newFehler + parseInt(actualRow.attr(val));
});
// console.log("jepp" + newMaxFehler + " " + newFehler);
$(this).prev().prev().prev().css("background-color", calcColor(newFehler, newMaxFehler))
.css('cursor', 'pointer');
});
$('.hasFehler').on( "calcColor", function( event, newMaxFehler, activeFehlertypes) {
var newFehler = 0;
var actualRow = $(this);
$.each(activeFehlertypes, function(key, val) {
newFehler = newFehler + parseInt(actualRow.attr(val));
});
$(this).css("background-color", calcColor(newFehler, newMaxFehler))
.css('cursor', 'pointer');
});
});
setTimeout(function(){
var activeFehlertypes = new Array();
var newMaxFehler = 0;
$('#fehlertypenset > .active').each(function(){
activeFehlertypes.push($(this).attr("id"));
//console.log("Hinzugefuegt: " + $(this).attr("id"));
});
$.each(activeFehlertypes,function(key, name){
//Neuen MaxFehler berechnen
newMaxFehler = newMaxFehler + parseInt($('#maxFehler').attr(name));
});
$('.hasFehler').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
$('.maxFehlerMapping').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
},100);
}
});
//Auswahl eines Eintrages aus den Binarys für die Darstellung des Assembler-Code
$('#binary').change(function() {
if($(this).val() != 'none') {
$('#variant').html('<option value="none" selected="selected"></option>');
$.getJSON("core.php", {cmd: 'getVariants', datei: $(this).val()}, function(data) {
$.each(data, function(key, val) {
$('#variant').append('<option value="' + key + '">' + val + '</option>');
});
});
}
});
//Analyse Button wird gedrueckt
$('#analyse').button().click( function () {
$.getJSON("core.php", {cmd: 'getAsmCode', variant_id: $('#variant').val(), version: $('#faerbung').val()}, function(data) {
$('#asm').html(data);
});
$.getJSON("core.php", {cmd: 'getSourceFiles', variant_id: $('#variant').val()}, function(data) {
$.each(data, function(key, val) {
$('#sourceFiles').append('<option value="' + key + '">' + val + '</option>');
});
});
$.getJSON("core.php", {cmd: 'getResultTypes'}, function(data) {
$('#fehlertypenset').html('');
$.each(data, function(key, val) {
$('#fehlertypenset').append('<label class="btn btn-default" id="' + val + '"><input type="checkbox" id="' + val + '">' + val + '</label>');
//$('#'+ val +'.btn').button('toggle');
});
$('.hasFehler').on( "calcColor", function( event, newMaxFehler, activeFehlertypes) {
var newFehler = 0;
var actualRow = $(this);
$.each(activeFehlertypes, function(key, val) {
newFehler = newFehler + parseInt(actualRow.attr(val));
});
$(this).css("background-color", calcColor(newFehler, newMaxFehler))
.css('cursor', 'pointer');
});
//Auf Änderungen bzgl. des Fehler-Buttonset horchen
$('#fehlertypenset input[type=checkbox]').change(function() {setTimeout(function(){
//console.log("aenderung!");
var activeFehlertypes = new Array();
var newMaxFehler = 0;
$('#fehlertypenset > .active').each(function(){
activeFehlertypes.push($(this).attr("id"));
});
$.each(activeFehlertypes,function(key, name){
//Neuen MaxFehler berechnen
newMaxFehler = newMaxFehler + parseInt($('#maxFehler').attr(name));
});
$('.hasFehler').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
$('.maxFehlerMapping').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
},100)});
});
});
});

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fail/bin/generic-experiment-client (Stored with Git LFS)

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./VisualFAIL/StartVF.sh

6
flake.lock generated
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@ -20,11 +20,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1776329215,
"narHash": "sha256-a8BYi3mzoJ/AcJP8UldOx8emoPRLeWqALZWu4ZvjPXw=",
"lastModified": 1773110118,
"narHash": "sha256-mPAG8phMbCReKSiKAijjjd3v7uVcJOQ75gSjGJjt/Rk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "b86751bc4085f48661017fa226dee99fab6c651b",
"rev": "e607cb5360ff1234862ac9f8839522becb853bb9",
"type": "github"
},
"original": {

117
flake.nix
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@ -95,49 +95,24 @@ rec {
buildDebug = mkBuildScript "Debug";
buildRelease = mkBuildScript "Release";
# Add project-local fish abbrs here
abbrs = {
fail = "perl ./scripts/menu.pl";
# Use this to specify commands that should be ran after entering fish shell
initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
echo "Entering \"${description}\" environment..."
# Determine the project root, used e.g. in cmake scripts
set -g -x FLAKE_PROJECT_ROOT (git rev-parse --show-toplevel)
# C/C++:
# cmake-debug = "${cmakeDebug}";
# cmake-release = "${cmakeRelease}";
# build-debug = "${buildDebug}";
# build-release = "${buildRelease}";
};
eraseAbbr = name: value: ''abbr --erase ${name} 2>/dev/null'';
createAbbr = name: value: ''abbr -a ${name} "${value}"'';
# This will be sourced by the global fish config if INIT_PROJECT_SHELL gets unset
unloadProjectShell = pkgs.writers.writeFish "unload-shell.fish" ''
echo "Unloading \"${description}\" environment..."
${builtins.concatStringsSep "\n" (lib.mapAttrsToList eraseAbbr abbrs)}
'';
# This will be sourced by the global fish config if INIT_PROJECT_SHELL gets set
initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
# Unload just in case, to not have redefinition errors
source ${unloadProjectShell}
echo "Sourcing \"${description}\" environment..."
${builtins.concatStringsSep "\n" (lib.mapAttrsToList createAbbr abbrs)}
# abbr -a cmake-debug "${cmakeDebug}"
# abbr -a cmake-release "${cmakeRelease}"
# abbr -a build-debug "${buildDebug}"
# abbr -a build-release "${buildRelease}"
'';
in
builtins.concatStringsSep "\n" [
# Launch into pure fish shell
''
# Can't do the "exec" with nix-direnv
# - The "exec fish" would call direnv again => Infinite loop
# - The shellHook is Bash/POSIX, so fish syntax doesn't work
# exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
# Determine the project root, used e.g. in cmake scripts
export FLAKE_PROJECT_ROOT="$(git rev-parse --show-toplevel)"
export INIT_PROJECT_SHELL="${initProjectShell}"
export UNLOAD_PROJECT_SHELL="${unloadProjectShell}"
exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
''
];
@ -153,15 +128,6 @@ rec {
pyyaml
]);
# perl = pkgs.perl.withPackages (p:
# with p; [
# # Those are already installed system-wide
# # PLS
# # PerlTidy
#
# NetOpenSSH
# ]);
libpcl = stdenv.mkDerivation rec {
pname = "libpcl1";
version = "1.12-2";
@ -321,22 +287,13 @@ rec {
src = pkgs.fetchFromGitea {
domain = "gitea.local.chriphost.de";
owner = "christoph";
# domain = "git.cs.tu-dortmund.de";
# owner = "christoph.urlacher";
repo = "wamr";
# With mmap_space in .text.wamr_aot
rev = "cda2009deb85511089b04b0ac736ad4da2d07e58";
hash = "sha256-CN6xTiwzF4Jbrpf21TF5c/C03Xb3urwkibRuIXjoU/w=";
# Without mmap_space in .text.wamr_aot
# rev = "4e7aed33fe53bf3ee4a3f2fe582c74816f850759";
# hash = "sha256-/4BKwoFDRfkA+DmbWagxdtkCDAED5rxbz5e4xvjvVWU=";
rev = "fd69a4e76ec0d384bd79f514772b7dfa240fc0d7";
hash = "sha256-rlCx4isI0k6rC9E0hWIA9LeinqiACug7zxj9z/e4SBQ=";
};
nativeBuildInputs = with pkgs; [cmake];
dontStrip = true;
cmakeBuildType = buildtype;
cmakeFlags =
extraCmakeFlags
@ -365,7 +322,7 @@ rec {
buildenv = i386_pkgs.stdenv;
platform = "baremetal";
buildtype = "Debug";
cflags = "-O0 -ggdb3";
cflags = "-O0 -ggdb";
extraCmakeFlags = [
"-DCMAKE_SYSTEM_NAME=Generic"
"-DCMAKE_SYSTEM_PROCESSOR=i386"
@ -375,8 +332,8 @@ rec {
libiwasm-baremetal-release = mkLibiwasm {
buildenv = i386_pkgs.stdenv;
platform = "baremetal";
buildtype = "MinSizeRel";
cflags = "-O2 -ggdb3 -DNDEBUG";
buildtype = "Release";
cflags = "-O2 -ggdb -DNDEBUG";
extraCmakeFlags = [
"-DCMAKE_SYSTEM_NAME=Generic"
"-DCMAKE_SYSTEM_PROCESSOR=i386"
@ -388,13 +345,13 @@ rec {
buildenv = pkgs.multiStdenv;
platform = "linux";
buildtype = "Debug";
cflags = "-O0 -ggdb3";
cflags = "-O0 -ggdb";
};
libiwasm-linux-release = mkLibiwasm {
buildenv = pkgs.multiStdenv;
platform = "linux";
buildtype = "MinSizeRel";
cflags = "-O2 -ggdb3 -DNDEBUG";
buildtype = "Release";
cflags = "-O2 -ggdb -DNDEBUG";
};
# ===========================================================================================
@ -415,16 +372,10 @@ rec {
grub2
xorriso
mariadb.client
# dbeaver-bin
# beekeeper-studio
# tableplus
lazysql
dbeaver-bin
iwasm
wamrc
fail-bin
php
# perl
# Don't install to not pollute our PATH. Just export as environment variable.
# wasi-sdk
@ -453,28 +404,17 @@ rec {
buildInputs = with pkgs; [
# FAIL runtime dependencies
python # bochs-experiment-runner.py, resultbrowser.py
# For old VSS FAIL
# alsa-lib # libasound.so.2
# boost_pkgs.boost174 # libboost_coroutine.so.1.74.0, libboost_regex.so.1.74.0, libboost_thread.so.1.74.0
# capstone_4 # libcapstone.so.4
# libdwarf_pkgs.libdwarf # libdwarf.so.1
# elfutils # libelf.so.1
# mariadb # libmariadb.so.3
# libpcl # libpcl.so.1
# protobuf_21 # libprotobuf.so.32
# SDL # libSDL-1.2.so.0
# libx11 # libX11.so.6
# libxrandr # libXrandr.so.2
# libz # libz.so.1
# For current FAIL
boost183
capstone # libcapstone.so.5
alsa-lib # libasound.so.2
boost_pkgs.boost174 # libboost_coroutine.so.1.74.0, libboost_regex.so.1.74.0, libboost_thread.so.1.74.0
capstone_4 # libcapstone.so.4
libdwarf_pkgs.libdwarf # libdwarf.so.1
elfutils # libelf.so.1
mariadb # libmariadb.so.3
libpcl # libpcl.so.1
protobuf_21 # libprotobuf.so.32
SDL # libSDL-1.2.so.0
libx11 # libX11.so.6
libxrandr # libXrandr.so.2
libz # libz.so.1
];
@ -519,8 +459,7 @@ rec {
# Dynamic libraries from buildinputs:
# LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
JUST_WORKING_DIRECTORY = "/home/christoph/Notes/TU/MastersThesis/FailNix";
JUST_JUSTFILE = "/home/christoph/Notes/TU/MastersThesis/FailNix/scripts/nixos.just";
JUST_JUSTFILE = "./nixos.just";
# Those are read by the justfile
FAIL_SHARE = "${fail-bin}/share";

BIN
ggplot2_a.png (Stored with Git LFS)

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ggplot2_b.png (Stored with Git LFS)

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@ -0,0 +1,121 @@
// CSV format per line:
// 0x401000,<count>
//
// Creates NOTE bookmarks in category: FAIL_MARKER
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.listing.BookmarkManager;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
public class ImportMarkersAsBookmarks extends GhidraScript {
private static final String BOOKMARK_TYPE = "NOTE";
private static final String BOOKMARK_CATEGORY = "FAIL_MARKER";
@Override
public void run() throws Exception {
File input = askFile("Select CSV file", "Import");
BookmarkManager bm = currentProgram.getBookmarkManager();
int imported = 0;
int skipped = 0;
int lineNo = 0;
try (BufferedReader br = new BufferedReader(new FileReader(input))) {
String line;
while ((line = br.readLine()) != null) {
lineNo++;
if (monitor.isCancelled()) {
println("Cancelled.");
break;
}
line = line.trim();
if (line.isEmpty() || line.startsWith("#")) {
continue;
}
String[] parts = splitCsvLine(line);
if (parts.length < 1) {
skipped++;
printerr("Line " + lineNo + ": missing address");
continue;
}
String addrText = parts[0].trim();
String description = parts.length >= 2 ? parts[1].trim() : "";
if (addrText.isEmpty()) {
skipped++;
printerr("Line " + lineNo + ": empty address");
continue;
}
Address addr = parseAddress(addrText);
if (addr == null) {
skipped++;
printerr("Line " + lineNo + ": invalid address: " + addrText);
continue;
}
println("Adding bookmark at " + addr + " with description " + description);
bm.setBookmark(addr, BOOKMARK_TYPE, BOOKMARK_CATEGORY, description);
imported++;
}
}
println("Imported " + imported + " bookmarks.");
if (skipped > 0) {
println("Skipped " + skipped + " lines.");
}
}
public Address parseAddress(String text) {
text = text.trim();
if (text.startsWith("\"") && text.endsWith("\"") && text.length() >= 2) {
text = text.substring(1, text.length() - 1).trim();
}
if (text.startsWith("0x") || text.startsWith("0X")) {
text = text.substring(2);
}
try {
return toAddr(text);
} catch (Exception e) {
return null;
}
}
private String[] splitCsvLine(String line) {
java.util.ArrayList<String> fields = new java.util.ArrayList<>();
StringBuilder current = new StringBuilder();
boolean inQuotes = false;
for (int i = 0; i < line.length(); i++) {
char c = line.charAt(i);
if (c == '"') {
if (inQuotes && i + 1 < line.length() && line.charAt(i + 1) == '"') {
current.append('"');
i++;
} else {
inQuotes = !inQuotes;
}
} else if (c == ',' && !inQuotes) {
fields.add(current.toString());
current.setLength(0);
} else {
current.append(c);
}
}
fields.add(current.toString());
return fields.toArray(new String[0]);
}
}

View File

@ -1,115 +0,0 @@
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.listing.BookmarkManager;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
public class ImportMarkersAsBookmarks extends GhidraScript {
@Override
public void run() throws Exception {
// Can't do this in headless mode
// File input = askFile("Select CSV file", "Import");
String[] args = getScriptArgs();
if (args.length < 1) {
throw new IllegalArgumentException(
"Missing CSV file path.\nUsage: ImportMarkersAsBookmarks <markers.csv>");
}
File input = new File(args[0]);
if (!input.isFile()) {
throw new IllegalArgumentException(
"CSV file does not exist or is not a regular file: " + input.getAbsolutePath());
}
println("Importing bookmarks from: " + input.getAbsolutePath());
// https://ghidra.re/ghidra_docs/api/ghidra/program/model/listing/BookmarkManager.html
BookmarkManager bm = currentProgram.getBookmarkManager();
int imported = 0;
int skipped = 0;
int lineNo = 0;
// CSV columns: (benchmark, resulttype, faults, fault_address)
// Example: (ip , OK_MARKER , 4311 , 0x10001B )
try (BufferedReader br = new BufferedReader(new FileReader(input))) {
String line;
while ((line = br.readLine()) != null) {
lineNo++;
line = line.trim();
if (line.isEmpty() || line.startsWith("#") || line.startsWith("benchmark")) {
continue;
}
// Make sure to always use "," delimiter and never quotations
String[] parts = line.split(",");
if (parts.length != 4) {
skipped++;
printerr("Line " + lineNo + ": malformed");
continue;
}
String benchText = parts[0].trim();
String typeText = parts[1].trim();
String countText = parts[2].trim();
String addrText = parts[3].trim();
if (benchText.isEmpty()
|| typeText.isEmpty()
|| countText.isEmpty()
|| addrText.isEmpty()) {
skipped++;
printerr("Line " + lineNo + ": malformed");
continue;
}
Address addr = parseAddress(addrText);
if (addr == null) {
skipped++;
printerr("Line " + lineNo + ": invalid address: " + addrText);
continue;
}
println(
"Adding bookmark at "
+ addr
+ " with type "
+ benchText
+ " with category "
+ benchText // ip, mem or regs
+ " - "
+ typeText
+ " description "
+ countText
+ "x");
// TYPE CATEGORY DESCRIPTION
bm.setBookmark(addr, benchText, benchText + " - " + typeText, countText + "x");
imported++;
}
}
println("Imported " + imported + " bookmarks.");
if (skipped > 0) {
println("Skipped " + skipped + " lines.");
}
}
public Address parseAddress(String text) {
text = text.trim();
if (text.startsWith("0x") || text.startsWith("0X")) {
text = text.substring(2);
}
try {
return toAddr(text);
} catch (Exception e) {
return null;
}
}
}

View File

@ -1,36 +0,0 @@
import ghidra.program.database.sourcemap.UserDataPathTransformer;
import ghidra.program.model.sourcemap.SourcePathTransformer;
// Remap:
// /build/source/core (libiwasm)
// /home/christoph/Notes/TU/MastersThesis/FailNix/build-sum2_repl_cored_late/module_host.c
public class RemapSourcePaths extends GhidraScript {
@Override
protected void run() throws Exception {
String[] args = getScriptArgs();
if (args.length < 2) {
throw new IllegalArgumentException(
"Missing file paths.\nUsage: RemapSourcePaths <libiwasm> <host>");
}
// https://ghidra.re/ghidra_docs/api/ghidra/program/model/sourcemap/SourcePathTransformer.html
SourcePathTransformer tx = UserDataPathTransformer.getPathTransformer(currentProgram);
String oldIwasmDir = "/build/source/core";
String newIwasmDir = args[0];
tx.addDirectoryTransform(oldIwasmDir, newIwasmDir);
println("Added transform:");
println(" " + oldIwasmDir + " -> " + newIwasmDir);
// TODO: What to do here? Need to know the build dir name...
String failNix = "/home/christoph/Notes/TU/MastersThesis/FailNix";
String oldHostDir = failNix + "/build-.../module_host.c";
String newHostDir = args[1];
tx.addDirectoryTransform(oldHostDir, newHostDir);
println("Added transform:");
println(" " + oldHostDir + " -> " + newHostDir);
}
}

1
just Symbolic link
View File

@ -0,0 +1 @@
./just-bin/just

View File

@ -6,8 +6,8 @@ BUILD_DIR := "build"
FAIL_SERVER_PORT := "22941"
RESULTBROWSER_PORT := "22941"
FAIL_BIN := "fail/bin"
FAIL_SHARE := "fail/share"
FAIL_BIN := "bin"
FAIL_SHARE := "share"
BOCHS_RUNNER := f"{{FAIL_BIN}}/bochs-experiment-runner.py"
FAIL_TRACE := f"{{FAIL_BIN}}/fail-x86-tracing"
FAIL_DUMP := f"{{FAIL_BIN}}/dump-trace"

View File

@ -106,21 +106,6 @@ gdb module:
# -e bin.relocs.apply=true \
# {{ BUILD_DIR }}-{{ module }}/system.elf
[doc("Disassemble with objdump at address")]
[group("debug")]
dump dir addr="0x100000" saddr="0x100100":
objdump {{ dir }}/system.elf \
--disassemble-all \
--disassembler-options=intel \
--disassembler-color=terminal \
--source \
--demangle \
--section=.text \
--start-address={{ addr }} \
--stop-address={{ saddr }} \
--prefix={{ dir }} \
--prefix-strip=7
[doc("Launch radare2 at address (interactive)")]
[group("debug")]
r2i module addr="dbg.os_main":
@ -152,28 +137,19 @@ r2i module addr="dbg.os_main":
# Just do it
# =================================================================================================================== #
[arg("mode", pattern="c|aot|interp", help="Which WASM mode to use")]
[arg("target", pattern="fail|linux|linux-baremetal", help="Which platform to compile for")]
[doc("Perform all steps for a fail/linux/linux-bm build with aot/interp WASM")]
[group("5: just do it")]
build module="__help" target="fail" mode="aot":
build module target="fail" mode="aot":
#!/usr/bin/env sh
if [ "{{ module }}" = "__help" ]; then
just --usage build
exit 0
fi
just clean {{ module }}
just create-build-dir {{ module }}
just copy-auxiliary {{ module }}
if [ "{{ mode }}" = "aot" ]; then
just build-wasm-module {{ module }}
just build-wasm-aot {{ module }} {{ target }}
just build-wasm-aot {{ module }}
just build-wasm-aot-array {{ module }}
just prepare-aot-host {{ module }}
just prepare-aot-host {{ module }} {{ target }}
just build-wasm-host {{ module }} {{ target }}
just build-system-startup {{ module }} {{ target }}
@ -183,7 +159,7 @@ build module="__help" target="fail" mode="aot":
just build-wasm-module {{ module }}
just build-wasm-interp-array {{ module }}
just prepare-interp-host {{ module }}
just prepare-interp-host {{ module }} {{ target }}
just build-wasm-host {{ module }} {{ target }}
just build-system-startup {{ module }} {{ target }}
@ -206,14 +182,7 @@ build module="__help" target="fail" mode="aot":
[doc("Run binary")]
[group("5: just do it")]
run module:
@echo "Running {{ module }}:"
@{{ BUILD_DIR }}-{{ module }}/system.elf
[arg("mode", pattern="c|aot|interp", help="Which WASM mode to use")]
[arg("target", pattern="fail|linux|linux-baremetal", help="Which platform to compile for")]
[doc("Perform all steps for a fail/linux/linux-bm build with aot/interp WASM")]
[group("5: just do it")]
build-run module="__help" target="fail" mode="aot": (build module target mode) (run module)
{{ BUILD_DIR }}-{{ module }}/system.elf
[doc("Send binaries to mars")]
[group("5: just do it")]
@ -237,8 +206,4 @@ inject module:
just server {{ module }}
just client {{ module }}
just result {{ module }}
[doc("Copy build directory to injections/ with timestamp")]
[group("5: just do it")]
archive module suffix:
cp -rv {{ BUILD_DIR }}-{{ module }} ./injections/`date +%Y-%m-%d_%H-%M`_{{ module }}_"{{ suffix }}"
just resultbrowser

View File

@ -1,181 +0,0 @@
package Mars;
use strict;
use warnings;
use diagnostics;
use DBI;
use Net::OpenSSH;
use feature 'say';
my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
my $_remote = undef;
my $remote_host = 'mars'; # smchurla@mars.cs.tu-dortmund.de
# The mars db is bound to local port 3306 over SSH.
# - This requires using the configured 'mars'
# remote_host instead of smchurla@mars
# or setting up another tunnel here
my $_db = undef;
my $db_host = "127.0.0.1";
my $db_port = "3306";
my $db_user = "smchurla";
my $_db_password = undef;
sub ssh_connect {
if ( !defined $_remote ) {
# Initialize SSH connection
# - This connection also sets up the database tunnel
$_remote = Net::OpenSSH->new(
$remote_host,
timeout => 30,
master_opts => [
-o => 'BatchMode=yes',
-o => 'StrictHostKeyChecking=accept-new',
-o => 'ServerAliveInterval=60',
],
);
$_remote->error and die 'SSH connection failed: ' . $_remote->error;
say 'Connected to mars.cs.tu-dortmund.de';
}
return $_remote;
}
sub ssh_system {
my (@cmd) = @_;
my $ssh = ssh_connect();
$ssh->system(@cmd);
$ssh->error and die "Remote command failed (@cmd): " . $ssh->error;
}
sub ssh_capture {
my (@cmd) = @_;
my $ssh = ssh_connect();
my $out = $ssh->capture(@cmd);
$ssh->error and die "Remote command failed (@cmd): " . $ssh->error;
return $out;
}
sub upload_dir {
my ( $source_dir, $target_dir ) = @_;
my $ssh = ssh_connect();
say " - Uploading $source_dir to $target_dir...";
$ssh->scp_put(
{
recursive => 1,
copy_attrs => 1
},
$source_dir,
$target_dir,
) or die "Failed to upload $source_dir: " . $ssh->error;
}
sub download_dir {
my ( $source_dir, $target_dir ) = @_;
my $ssh = ssh_connect();
say " - Downloading $source_dir to $target_dir...";
$ssh->scp_get(
{
recursive => 1,
copy_attrs => 1
},
$source_dir,
$target_dir,
) or die "Failed to download $source_dir: " . $ssh->error;
}
sub find_remote_subdirs {
my ($dir) = @_;
my $out = ssh_capture(
'find', $dir, '-mindepth', '1',
'-maxdepth', '1', '-type', 'd',
'-printf', '%f' . "\n",
);
my @subdirs = sort grep { length } split /\n/, $out;
return @subdirs;
}
sub read_db_password_file {
if ( !defined $_db_password ) {
open( my $fhandle, '<', "$local_root/mars-db.conf" )
or die "Failed to read mars-db.conf: $!";
chomp( $_db_password = <$fhandle> );
close($fhandle);
}
return $_db_password;
}
sub db_connect {
# Opens tunnel for db_port
my $ssh = ssh_connect();
if ( !defined $_db ) {
$_db = DBI->connect( "DBI:MariaDB:host=$db_host;port=$db_port",
$db_user, read_db_password_file() )
or die 'Failed to connect to database: ' . $DBI::errstr;
say 'Connected to database';
}
return $_db;
}
sub db_disconnect {
if ( defined $_db ) {
$_db->disconnect or warn $_db->errstr;
}
}
sub db_prefix {
return $db_user;
}
sub db_list {
my $db = db_connect();
my @db_names =
sort
map { s/DBI:MariaDB://r }
grep { !/information_schema|smchurla_ll/ } $db->data_sources();
return @db_names;
}
sub db_do {
my (@cmd) = @_;
my $db = db_connect();
$db->do(@cmd) or die "Database command failed (@cmd): " . $db->errstr;
}
sub db_create {
my ($db_name) = @_;
say " - Creating database $db_name...";
db_do("create database `$db_name`");
}
sub db_drop {
my ($db_name) = @_;
say " - Dropping database $db_name...";
db_do("drop database `$db_name`");
}
1;

View File

@ -1,29 +0,0 @@
package Queries::Faults;
use strict;
use warnings;
use diagnostics;
sub query {
my ($experiment) = @_;
return "SELECT
benchmark, resulttype, SUM(t.time2 - t.time1 + 1) AS faults,
CONCAT('0x', HEX(p.injection_instr_absolute)) AS fault_address
FROM variant v
JOIN trace t ON v.id = t.variant_id
JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id
JOIN fsppilot p ON r.pilot_id = p.id
WHERE v.variant = '$experiment'
GROUP BY benchmark, resulttype, p.injection_instr_absolute
ORDER BY benchmark, resulttype, SUM(t.time2 - t.time1 + 1) DESC;";
}
sub args { return "--batch --raw"; }
sub filename { return "faults.csv"; }
sub postprocess { $_[0] =~ s/\t/,/g; }
1;

View File

@ -1,28 +0,0 @@
package Queries::Results;
use strict;
use warnings;
use diagnostics;
sub query {
my ($experiment) = @_;
return "SELECT
benchmark, resulttype, sum(t.time2 - t.time1 + 1) AS faults
FROM variant v
JOIN trace t ON v.id = t.variant_id
JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id
JOIN fsppilot p ON r.pilot_id = p.id
WHERE v.variant = '$experiment'
GROUP BY v.id, resulttype
ORDER BY variant, benchmark, resulttype;";
}
sub args { return "-t"; }
sub filename { return "results.txt"; }
sub postprocess { }
1;

View File

@ -1,28 +0,0 @@
package Queries::ResultsData;
use strict;
use warnings;
use diagnostics;
sub query {
my ($experiment) = @_;
return "SELECT
benchmark, resulttype, sum(t.time2 - t.time1 + 1) AS faults
FROM variant v
JOIN trace t ON v.id = t.variant_id
JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id
JOIN fsppilot p ON r.pilot_id = p.id
WHERE v.variant = '$experiment'
GROUP BY v.id, resulttype
ORDER BY variant, benchmark, resulttype;";
}
sub args { return "--batch --raw"; }
sub filename { return "resultsdata.csv"; }
sub postprocess { $_[0] =~ s/\t/,/g; }
1;

View File

@ -1,92 +0,0 @@
package TUI;
use strict;
use warnings;
use diagnostics;
use Curses::UI;
# Singleton
my $_cui;
sub init_cui {
if ( !defined $_cui ) {
$_cui = new Curses::UI(
-color_support => 1,
-mouse_support => 1,
# -clear_on_exit => 1,
);
}
return $_cui;
}
sub select_from_list {
my ( $title, $multiselect, @items ) = @_;
die "No items to choose from" unless @items;
my @values = $multiselect ? ( '__ALL__', @items ) : @items;
my %labels =
$multiselect
? ( '__ALL__' => '[ALL]', map { $_ => $_ } @items, )
: map { $_ => $_ } @items;
my @selection;
my $cui = init_cui();
my $win = $cui->add( 'root', 'Window', );
my $listbox = $win->add(
'item_list',
'Listbox',
-title => $title,
-border => 1,
-values => \@values,
-labels => \%labels,
-multi => $multiselect == 1,
-radio => $multiselect == 0,
-padbottom => 1,
);
$win->add(
'info', 'Label',
-y => -1,
-text => "Space/Enter = toggle, C = confirm, Q = quit",
);
$listbox->clear_binding('loose-focus');
$listbox->set_binding(
sub {
my @picked = $listbox->get();
if ( $multiselect && grep { $_ eq '__ALL__' } @picked ) {
@selection = @items;
}
else {
@selection = @picked;
}
$cui->mainloopExit();
},
'c',
);
$listbox->set_binding(
sub {
@selection = ();
$cui->mainloopExit();
},
'q',
);
$listbox->focus();
$cui->mainloop();
$cui->leave_curses();
$cui->delete('root');
return @selection;
}
1;

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@ -1,269 +0,0 @@
package Util;
use strict;
use warnings;
use diagnostics;
use DateTime;
use feature 'say';
my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
my $local_archive_dir = "$local_root/injections";
my $ntfy_url = 'https://ntfy.vps.chriphost.de';
my $ntfy_token = 'tk_rx8fd6hojuz4ekcb72j7juugkbmga'; # May be public
my $ntfy_topic = 'fail-alerts';
sub notify {
my ($msg) = @_;
system( 'curl', '-H', "Authorization: Bearer $ntfy_token",
'-d', $msg, "$ntfy_url/$ntfy_topic" );
sleep(1);
}
sub notify_file {
my ($file) = @_;
system(
'curl', '-H', "Authorization: Bearer $ntfy_token",
'-T', $file, '-H', "Filename: $file",
"$ntfy_url/$ntfy_topic"
);
sleep(1);
}
sub shell_quote {
my ($string) = @_;
$string =~ s/'/'"'"'/g;
return "'$string'";
}
sub date_now {
my $dt = DateTime->now( time_zone => 'local' );
my $date = $dt->iso8601;
return $date;
}
sub rewrite_file {
my ( $file, $matches, $replacement ) = @_;
open( my $readhandle, '<', $file ) or die "failed to open $file: $!";
my @lines;
my $found = 0;
while ( my $line = <$readhandle> ) {
if ( index( $line, $matches ) != -1 ) {
$line = $replacement;
$found = 1;
}
push @lines, $line;
}
close($readhandle) or die "failed to close $file: $!";
die "no line containing $matches found in $file" unless $found;
open( my $writehandle, '>', $file ) or die "failed to open $file: $!";
print $writehandle @lines or die "failed to write $file: $!";
close($writehandle) or die "failed to close $file: $!";
say "Updated $file with $replacement";
}
sub cpu_count {
open( my $handle, '/proc/cpuinfo' ) or die "Can't open cpuinfo: $!\n";
my $count = scalar( map /^processor/, <$handle> );
close $handle;
return $count;
}
sub find_files {
my ($dir) = @_;
opendir( my $dhandle, $dir ) or die "opendir($dir): $!";
my @files = sort grep { -f "$dir/$_" } readdir($dhandle);
closedir($dhandle);
return @files;
}
sub find_subdirs {
my ($dir) = @_;
opendir( my $dhandle, $dir ) or die "opendir($dir): $!";
my @subdirs =
sort grep { $_ ne '.' && $_ ne '..' && -d "$dir/$_" } readdir($dhandle);
closedir($dhandle);
return @subdirs;
}
sub execute_query {
my ( $experiment, $queryname, $db_conf, $builds_dir, $do_notify_file ) = @_;
my $module = "Queries::$queryname";
my $file = "$module.pm";
$file =~ s/::/\//g;
require $file;
my $query = $module->can('query') or die "$module can't query()";
my $args = $module->can('args') or die "$module can't args()";
my $filename = $module->can('filename') or die "$module can't filanem()";
my $postprocess = $module->can('postprocess')
or die "$module can't postprocess()";
my $querystring = $query->($experiment);
my $argsstring = $args->();
my $filenamestring = $filename->();
# TODO: Pass the values instead of rewriting db.conf.
# Can also use DBI's database handle directly.
my $result =
qx{mariadb --defaults-file=$db_conf $argsstring -e "$querystring"};
die "Query failed: $?" if $? != 0;
$postprocess->($result);
system( 'mkdir', '-p', "$builds_dir/$experiment" );
open( my $results_handle, '>', "$builds_dir/$experiment/$filenamestring" )
or die "failed to open file: $!";
print $results_handle $result;
close($results_handle) or die "failed to close file: $!";
if ( defined $do_notify_file and $do_notify_file == 1 ) {
notify_file("$builds_dir/$experiment/$filenamestring");
}
return $result;
}
sub format_number_sep {
my ($number) = @_;
1 while $number =~ s/^(-?\d+)(\d{3})/$1.$2/;
return $number;
}
sub elf_read_sections {
my ($elffile) = @_;
my $readelf_out = qx{readelf -S $elffile};
my @lines = split "\n", $readelf_out;
my @sections;
foreach my $line (@lines) {
# [ 1] .text PROGBITS 00100000 001000 0000f0 00 AX 0 0 4
next
unless $line =~
/^\s*\[\s*\d+\]\s+(\..+?)\s+([A-Z]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+.*$/;
push @sections, {
name => $1,
type => $2,
address => $3, # Memory location
offset => $4, # File location
size => $5,
};
}
return @sections;
}
sub get_section_name {
my ( $address, @sections ) = @_;
my $name;
my $last_address = 0;
foreach my $section (@sections) {
my $cur_address = hex( $section->{address} );
if ( hex($address) >= $cur_address && $cur_address > $last_address ) {
$name = $section->{name};
$last_address = $cur_address;
}
}
return $name;
}
sub read_experiment_info {
my ($exp) = @_;
return unless ( -f "$local_archive_dir/$exp/0.info" );
open( my $fhandle, '<', "$local_archive_dir/$exp/0.info" )
or die "Failed to open 0.info: $!";
my $info = <$fhandle>;
chomp $info if defined $info;
close($fhandle);
return defined $info ? $info : "";
}
sub read_marker_info {
my ( $experiment, $benchmark, $address ) = @_;
return ""
unless (
-f "$local_archive_dir/$experiment/markers/$benchmark-$address.info" );
open( my $fhandle, '<',
"$local_archive_dir/$experiment/markers/$benchmark-$address.info" )
or die "Failed to open $benchmark-$address.info: $!";
local $/;
my $info = <$fhandle>;
chomp $info;
close($fhandle);
return $info;
}
sub overwrite_marker_info {
my ( $experiment, $benchmark, $address, $info ) = @_;
system( 'mkdir', '-p', "$local_archive_dir/$experiment/markers" );
open( my $fhandle, '>',
"$local_archive_dir/$experiment/markers/$benchmark-$address.info" )
or die "Failed to open $benchmark-$address.info: $!";
print $fhandle $info;
close($fhandle);
}
sub delete_marker_info {
my ( $experiment, $benchmark, $address ) = @_;
system( 'rm',
"$local_archive_dir/$experiment/markers/$benchmark-$address.info" );
}
sub select_experiment {
my ($multi) = @_;
my @experiments = find_subdirs($local_archive_dir);
my @exp_with_notes;
foreach my $exp (@experiments) {
my $info = read_experiment_info($exp);
push @exp_with_notes,
( defined $info && length($info) > 0 )
? sprintf( "%-50s (%s)", $exp, $info )
: $exp;
}
my @selected_experiments =
TUI::select_from_list( "Select Experiment", $multi, @exp_with_notes );
die "No experiment selected" unless @selected_experiments;
@selected_experiments =
map { s/(.*?)\s+\(.+\)$/$1/r } @selected_experiments;
return $multi == 1 ? @selected_experiments : $selected_experiments[0];
}
1;

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@ -1,65 +0,0 @@
#!/usr/bin/env perl
use strict;
use warnings;
use diagnostics;
use FindBin;
use lib $FindBin::Bin;
use Util;
use TUI;
use feature 'say';
my $date = Util::date_now;
my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
my $local_builds_dir = "$local_root/builds";
my $local_experiments_dir = "$local_root/targets/wasm-module";
my $justbin = "$local_root/just-bin/just";
my $justfile = "$local_root/scripts/nixos.just";
my @targets = ( "fail", "linux", "linux-baremetal" );
my @modes = ( "c", "aot", "interp" );
sub just {
say "Running: just @_...";
system("$justbin -d $local_root -f $justfile @_")
and die "Build failed";
}
# Find and select experiments
my @experiments = map { s/\.cpp//r } Util::find_files($local_experiments_dir);
my @selected_experiments =
TUI::select_from_list( "Select Experiments to Build", 1, @experiments );
die "No experiment selected" unless @selected_experiments;
# Select targets
my @selected_targets =
TUI::select_from_list( "Select Targets Platforms", 1, @targets );
die "No target selected" unless @selected_targets;
# Select modes
my @selected_modes =
TUI::select_from_list( "Select Execution Modes", 1, @modes );
die "No mode selected" unless @selected_modes;
# Build everything
# TODO: linux-baremetal target is broken
system( "mkdir", "-p", "$local_builds_dir" );
foreach my $experiment (@selected_experiments) {
foreach my $target (@selected_targets) {
foreach my $mode (@selected_modes) {
just( "build", $experiment, $target, $mode );
system(
join " ",
(
"mv",
"$local_root/build-$experiment",
"$local_builds_dir/${date}_$experiment-$target-$mode",
)
);
}
}
}

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@ -1,49 +0,0 @@
#!/usr/bin/env perl
use strict;
use warnings;
use diagnostics;
use FindBin;
use lib $FindBin::Bin;
use Util;
use Mars;
use TUI;
use feature 'say';
my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
my $local_builds_dir = "$local_root/builds";
my $remote_root = '/home/lab/smchurla/Documents/failnix';
my $remote_builds_dir = "$remote_root/builds";
my $remote_runner = "$remote_root/scripts/runner.pl";
my $remote_log = "$remote_root/runner.log";
# Upload new experiments
my @experiments = grep { /fail/ } Util::find_subdirs($local_builds_dir);
my @selected_experiments =
TUI::select_from_list( "Select Experiments to Run", 1, @experiments );
die "No experiment selected" unless @selected_experiments;
Mars::ssh_system( 'mkdir', '-p', $remote_builds_dir );
Mars::upload_dir( "$local_builds_dir/$_", "$remote_builds_dir/$_" )
for @selected_experiments;
# Create dbs for new experiments
say 'Existing databases:';
say " - $_" for Mars::db_list();
say 'Creating databases...';
Mars::db_create( Mars::db_prefix . "_$_" ) for @selected_experiments;
# Launch remote runner
Mars::ssh_system(
join " ",
(
"nohup sh -c",
Util::shell_quote("cd $remote_root && perl $remote_runner"),
">" . Util::shell_quote($remote_log),
"2>&1 < /dev/null &"
)
);
say "Started remote runner for ", scalar(@experiments), " experiments";

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@ -1,715 +0,0 @@
#!/usr/bin/env perl
use strict;
use warnings;
use diagnostics;
use FindBin;
use lib $FindBin::Bin;
use Util;
use Mars;
use TUI;
use Text::CSV_XS;
use File::Temp qw(tempfile);
use feature 'say';
my $local_wamr = '/home/christoph/Notes/TU/MastersThesis/05 WAMR';
my $local_newlib = '/home/christoph/Notes/TU/MastersThesis/07 NewLib';
my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
my $local_archive_dir = "$local_root/injections";
# Select experiment to open
my $selected_experiment = Util::select_experiment(0);
my $cui = TUI::init_cui();
# TODO: Add a TextEditor panel beside the experiment selection for notes.
# Store notes in experiment/notes/description.txt
# TODO: Add a TextEditor panel below the markers for notes.
# Store notes in experiment/notes/benchmark-type-address.txt
# TODO: Add a more exhaustive faults query that also retrieves
# what fault has been injected. Then add an info popup or
# display it in the markers panel
# TODO: Add a filter for address ranges
# TODO: Add a filter for segments
# =============================================================================
# Data handling
# =============================================================================
my @marker_values;
my %marker_labels;
my @filtered_marker_values;
my $assembly_text;
my $source_file;
my $source_line;
my $source_text;
my @benchs = ( "ip", "mem", "regs" );
my @markers = (
"OK_MARKER", "DETECTED_MARKER",
"FAIL_MARKER", "TRAP",
"TIMEOUT", "ACCESS_OUTERSPACE",
"WRITE_TEXTSEGMENT",
);
# Filter popup state
my $popup_focus = "left";
my @selected_benchs = @benchs;
my %index_of_benchs;
@index_of_benchs{@benchs} = 0 .. $#benchs;
my @selected_markers = ("FAIL_MARKER");
my %index_of_markers;
@index_of_markers{@markers} = 0 .. $#markers;
my $selected_threshold = 0;
my @sections;
sub marker_label {
my ($marker) = @_;
return sprintf(
"%4s %8s %5s %17s %12sx %-40s",
$marker->{benchmark},
$marker->{fault_address},
Util::get_section_name( $marker->{fault_address}, @sections ),
$marker->{resulttype},
Util::format_number_sep( $marker->{faults} ),
Util::read_marker_info(
$selected_experiment, $marker->{benchmark},
$marker->{fault_address}
),
);
}
sub load_faults_csv {
@marker_values = ();
%marker_labels = ();
# Schema: benchmark, resulttype, faults, fault_address
my $data = Text::CSV_XS::csv(
in => "$local_archive_dir/$selected_experiment/faults.csv",
headers => 'auto'
);
@sections = Util::elf_read_sections(
"$local_archive_dir/$selected_experiment/system.elf");
# Result:
# [ { benchmark => "ip", resulttype => "OK_MARKER",
# faults => "100", fault_address => "0x100074" },
# ... ]
@marker_values = @$data;
@filtered_marker_values = @marker_values;
%marker_labels =
map { $_ => marker_label($_); } @marker_values;
}
sub filter_marker_values {
sub is_allowed {
my ($marker) = @_;
my $bench = $marker->{benchmark};
my $type = $marker->{resulttype};
my $count = int( $marker->{faults} );
return ( grep { /^$bench$/ } @selected_benchs
and grep { /^$type$/ } @selected_markers
and $count > $selected_threshold );
}
@filtered_marker_values = grep { is_allowed($_) } @marker_values;
}
# How much to disassemble around the address / how many lines to show
my $region_size = $cui->height() / 2 - 2;
my $asm_region_size = $region_size + 120;
my %assembly_cache;
sub align_region {
my ( $assembly_region, $objdump_address ) = @_;
my @region;
my @lines = split "\n", $assembly_region;
my $center;
for my $i ( 1 .. $#lines ) {
my $line = $lines[ $i - 1 ];
chomp $line;
# Mark the center line
if ( grep { /^\s*$objdump_address/ } $line ) {
push @region, sprintf( ">> %s", $line );
$center = $i;
}
else {
push @region, sprintf( " %s", $line );
}
}
if ( defined $center ) {
my $offset = $center - $region_size;
if ( $offset > 0 ) {
# Remove lines ($center > $region_size)
@region = @region[ $offset .. $#region ];
}
elsif ( $offset < 0 ) {
# Add lines
for ( 1 .. abs($offset) + 1 ) {
unshift @region, "";
}
}
}
return join "\n", @region;
}
sub load_assembly_elf {
my ($marker) = @_;
return unless defined $marker;
my $address = hex( $marker->{fault_address} );
if ( !exists $assembly_cache{$address} ) {
my $file = "$local_archive_dir/$selected_experiment/system.elf";
my $start = $address - $asm_region_size;
my $end = $address + $asm_region_size;
my $objdump_address = lc substr( $marker->{fault_address}, 2 );
my $assembly_region =
qx{objdump $file -D -M intel -C --start-address=$start --stop-address=$end}
=~ s/.*\n.*\n.*\n.*\n.*\n.*\n//r;
$assembly_cache{$address} =
align_region( $assembly_region, $objdump_address );
}
$assembly_text = $assembly_cache{$address};
}
my %remappings = (
"/build/source/core" => "$local_wamr/core",
"/build/newlib-.*/newlib" => "$local_newlib/newlib",
".*/module_host.c" =>
"$local_archive_dir/$selected_experiment/module_host.c",
);
sub remap_source_path {
my ($path) = @_;
foreach my $source ( keys %remappings ) {
my $target = $remappings{$source};
$path =~ s/$source/$target/;
}
return $path;
}
sub read_source_file {
my ( $sourcefile, $lineno ) = @_;
return unless ( -f $sourcefile );
open( my $fhandle, '<', $sourcefile ) or return;
my @lines = <$fhandle>;
close($fhandle);
my $start = int($lineno) - $region_size;
$start = 1 if $start < 1;
my $end = int($lineno) + $region_size;
$end = scalar(@lines) if $end > scalar(@lines);
my @region;
for my $i ( $start .. $end ) {
my $line = $lines[ $i - 1 ];
chomp $line;
# Mark the center line
if ( $i == $lineno ) {
push @region, sprintf( ">> %6d | %s", $i, $line );
}
else {
push @region, sprintf( " %6d | %s", $i, $line );
}
}
return join( "\n", @region );
}
my %source_cache;
my %source_file_cache;
my %source_line_cache;
sub load_source_c {
my ($marker) = @_;
return unless defined $marker;
my $address = $marker->{fault_address};
if ( !exists $source_cache{$address} ) {
my $elffile = "$local_archive_dir/$selected_experiment/system.elf";
my $host_file = "$local_archive_dir/$selected_experiment/module_host.c";
my $module_file =
"$local_archive_dir/$selected_experiment/wasm-module.cpp";
# Example:
# wasm_interp_call_func_bytecode
# /build/source/core/iwasm/interpreter/wasm_interp_classic.c:1685
my $location = qx{addr2line -e $elffile -f -C -i $address};
my @lines = split( "\n", $location );
if ( scalar(@lines) < 2 ) {
$source_text = "Addr2Line Error\n";
return;
}
my $line = $lines[1]; # Ignore possible further lines
my ( $sourcefile, $lineno ) = split ":", $line;
($lineno) = $lineno =~ /^(\d+)/;
my $remapped = remap_source_path($sourcefile);
my $source_region = read_source_file( $remapped, $lineno );
if ( !defined $source_region or length($source_region) == 0 ) {
$source_text = "Failed to Read Source: $location";
$source_file = "Unknown";
$source_line = "Unknown";
return;
}
$source_cache{$address} = $source_region;
$source_file_cache{$address} = $remapped;
$source_line_cache{$address} = $lineno;
}
$source_text = $source_cache{$address};
$source_file = $source_file_cache{$address};
$source_line = $source_line_cache{$address};
}
# =============================================================================
# UI Layout
# =============================================================================
my $win = $cui->add( 'explorer', 'Window' );
my $left = $win->add( 'left', 'Container' ); # , -padbottom => 1,
my $middle = $win->add( 'middle', 'Container' ); # , -padbottom => 1,
my $right = $win->add( 'right', 'Container' ); # , -padbottom => 1,
my $markers_panel;
my $assembly_panel;
my $source_panel;
my $refresh_panels = sub {
load_assembly_elf( $markers_panel->get_active_value() );
load_source_c( $markers_panel->get_active_value() );
$assembly_panel->text($assembly_text);
$source_panel->text($source_text);
$source_panel->title("Source View: $source_file");
$assembly_panel->draw();
$source_panel->draw();
};
$markers_panel = $left->add(
'markers_list',
'Listbox',
-title => "Markers",
-border => 1,
-values => \@filtered_marker_values,
-labels => \%marker_labels,
-multi => 0,
-radio => 0,
-vscrollbar => 'right',
-onselchange => $refresh_panels,
);
$assembly_panel = $middle->add(
'assembly_viewer',
'TextViewer',
-title => "Assembly View",
-border => 1,
-text => $assembly_text,
);
$source_panel = $right->add(
'source_viewer',
'TextViewer',
-title => "Source View",
-border => 1,
-text => $source_text,
);
$win->add(
'titlebar', 'Label',
-y => 0,
-text => "Experiment: $selected_experiment",
);
$win->add(
'info', 'Label',
-y => -1,
-text =>
"Space = toggle, F = filter markers, S = open source, A = open assembly, N = edit notes, R = resize, Q = quit",
);
sub set_geometry {
my ( $widget, $x, $y, $w, $h ) = @_;
$widget->{-x} = $x;
$widget->{-y} = $y;
$widget->{-width} = $w;
$widget->{-height} = $h;
# $widget->layout();
}
sub layout_resize {
my $w = $win->width();
my $h = $win->height();
my $w1 = int( $w * 0.3 );
my $w2 = int( $w * 0.3 );
my $w3 = int( $w - $w1 - $w2 );
set_geometry( $left, 0, 1, $w1, $h - 2 );
set_geometry( $middle, $w1, 1, $w2, $h - 2 );
set_geometry( $right, $w1 + $w2, 1, $w3, $h - 2 );
$cui->layout();
}
# =============================================================================
# Filter Popup
# =============================================================================
sub markers_filter_popup {
my $w = 60;
my $h = 24;
my $h1 = $h - 7; # top listboxes height
my @bench_values = @benchs;
my %bench_labels = map { $_ => $_ } @benchs;
my @marker_values = @markers;
my %marker_labels = map { $_ => $_ } @markers;
my $popup = $cui->add(
'popup', 'Window',
-x => int( $cui->width() / 2 - $w / 2 ),
-y => int( $cui->height() / 2 - $h / 2 ),
-width => $w,
-height => $h,
-border => 1,
-title => "Filter Markers",
);
my $popup_left = $popup->add(
'popup_left', 'Container',
-x => 0,
-y => 1,
-width => $w / 2,
-height => $h1,
);
my $popup_right = $popup->add(
'popup_right', 'Container',
-x => $w / 2,
-y => 1,
-width => $w / 2,
-height => $h1,
);
my $popup_bottom = $popup->add(
'popup_bottom', 'Container',
-x => 0,
-y => $h1 + 1,
-width => $w,
-height => 3,
);
my $benchmark_filter = $popup_left->add(
'benchmark_filter',
'Listbox',
-title => "By Benchmark",
-border => 1,
-values => \@bench_values,
-labels => \%bench_labels,
-multi => 1,
-radio => 0,
);
my $marker_filter = $popup_right->add(
'marker_filter',
'Listbox',
-title => "By Type",
-border => 1,
-values => \@marker_values,
-labels => \%marker_labels,
-multi => 1,
-radio => 0,
);
my $threshold = $popup_bottom->add(
'threshold', 'TextEntry',
-title => "By Count Threshold",
-border => 1,
-text => $selected_threshold,
-pos => length($selected_threshold),
-regexp => '/^\d*$/',
);
$popup->add(
'popup_info', 'Label',
-y => -1,
-text => "Space = toggle, F = cycle focus, C = confirm, Q = quit",
);
$benchmark_filter->set_selection( map { $index_of_benchs{$_} }
@selected_benchs );
$marker_filter->set_selection( map { $index_of_markers{$_} }
@selected_markers );
my $focus = sub {
if ( $popup_focus eq "left" ) {
$benchmark_filter->focus();
}
elsif ( $popup_focus eq "right" ) {
$marker_filter->focus();
}
else {
$threshold->focus();
}
};
$popup->set_binding(
sub {
@selected_benchs = $benchmark_filter->get();
@selected_markers = $marker_filter->get();
$selected_threshold = int( $threshold->get() ) or 0;
filter_marker_values( @selected_benchs, @selected_markers );
$cui->delete('popup');
$cui->layout();
},
'c',
);
$popup->set_binding(
sub {
if ( $popup_focus eq "left" ) {
$popup_focus = "right";
}
elsif ( $popup_focus eq "right" ) {
$popup_focus = "bottom";
}
else {
$popup_focus = "left";
}
$focus->();
},
'f',
);
$popup->set_binding(
sub {
$cui->delete('popup');
$cui->layout();
},
'q'
);
$cui->layout();
$focus->();
}
# =============================================================================
# Notes Popup
# =============================================================================
sub edit_notes_popup {
my $w = 60;
my $h = 24;
my $marker = $markers_panel->get_active_value();
my $marker_text =
Util::read_marker_info( $selected_experiment, $marker->{benchmark},
$marker->{fault_address} );
my $popup = $cui->add(
'popup', 'Window',
-x => int( $cui->width() / 2 - $w / 2 ),
-y => int( $cui->height() / 2 - $h / 2 ),
-width => $w,
-height => $h,
-border => 1,
-title => "Edit Notes",
);
my $notes = $popup->add(
'marker_notes',
'TextEditor',
-height => $h - 3,
-border => 1,
-text => $marker_text,
-pos => length($marker_text),
);
$popup->add(
'popup_info', 'Label',
-y => -1,
-text => "^S/^C = save, ^Q = quit",
);
$popup->set_binding(
sub {
my $text = $notes->get();
if ( length($text) > 0 ) {
Util::overwrite_marker_info( $selected_experiment,
$marker->{benchmark}, $marker->{fault_address}, $text, );
}
else {
Util::delete_marker_info( $selected_experiment,
$marker->{benchmark}, $marker->{fault_address} );
}
$marker_labels{$marker} = marker_label($marker);
$cui->delete('popup');
$cui->layout();
$markers_panel->draw();
},
"\cS",
"\cC",
);
$popup->set_binding(
sub {
$cui->delete('popup');
$cui->layout();
},
"\cQ"
);
$cui->layout();
$notes->focus();
}
# =============================================================================
# Bindings
# =============================================================================
$win->set_binding(
sub {
markers_filter_popup();
},
'f',
);
$win->set_binding(
sub {
edit_notes_popup();
},
'n',
);
$win->set_binding(
sub {
layout_resize();
},
'r',
);
$win->set_binding(
sub {
system( 'neovide', '--fork', $source_file, '--', "+$source_line" );
},
's',
);
my $objdump_out;
my @objdump_lines;
my $temp_file;
$win->set_binding(
sub {
my $file = "$local_archive_dir/$selected_experiment/system.elf";
my $marker = $markers_panel->get_active_value();
my $objdump_address = lc substr( $marker->{fault_address}, 2 );
if ( !defined $objdump_out ) {
$objdump_out = qx{objdump $file -D -M intel -C --source};
$objdump_out =~ s/.*\n.*\n.*\n.*\n.*\n.*\n//;
@objdump_lines = split "\n", $objdump_out;
( my $fhandle, $temp_file ) = tempfile();
print $fhandle $objdump_out;
close($fhandle);
}
my $temp_line;
for my $i ( 1 .. scalar(@objdump_lines) ) {
my $line = $objdump_lines[ $i - 1 ];
if ( grep { /^\s*$objdump_address/ } $line ) {
$temp_line = $i;
last;
}
}
if ( defined $temp_line ) {
system( 'neovide', '--fork', $temp_file, '--', "+$temp_line" );
}
else {
system( 'neovide', '--fork', $temp_file );
}
},
'a',
);
$win->set_binding(
sub {
},
'g',
);
$win->set_binding(
sub {
$cui->mainloopExit();
},
'q',
);
# =============================================================================
# Main Loop
# =============================================================================
load_faults_csv();
filter_marker_values();
layout_resize();
$markers_panel->focus();
$refresh_panels->();
$cui->mainloop();
$cui->leave_curses();
$cui->delete('explorer');

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@ -1,542 +0,0 @@
#!/usr/bin/env perl
use strict;
use warnings;
use diagnostics;
use FindBin;
use lib $FindBin::Bin;
use Util;
use Mars;
use TUI;
use Text::CSV_XS;
use feature 'say';
# TODO: Less navigation if the object is selected first, then the action
# - Differentiate between local/remote object
# - List all types in the same list?
# - Select actions afterwards and apply fitting ones all in one go
# - Hide unfeasible actions
# TODO: Much can be extracted into utility functions
my $local_obsidian = '/home/christoph/Notes/Obsidian/Chriphost';
my $local_obsidian_attach = "$local_obsidian/attach";
my $local_wamr = '/home/christoph/Notes/TU/MastersThesis/05 WAMR';
my $local_newlib = '/home/christoph/Notes/TU/MastersThesis/07 NewLib';
my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
my $local_scripts_dir = "$local_root/scripts";
my $local_builds_dir = "$local_root/builds";
my $local_archive_dir = "$local_root/injections";
my $local_charts_dir = "$local_root/charts";
my $local_ghidra_projects = "$local_root/ghidra/projects";
my $local_ghidra_scripts = "$local_root/ghidra/scripts";
my $local_db_conf = "$local_root/db.conf";
my $resultbrowser_port = '5000';
my $resultbrowser = 'resultbrowser.py';
my $remote_root = '/home/lab/smchurla/Documents/failnix';
my $remote_builds_dir = "$remote_root/builds";
my $db_host = "127.0.0.1";
my $db_port = "3306";
my $db_user = "smchurla";
my %handlers = (
'01. Build Experiments' => sub { do "$local_scripts_dir/build.pl"; },
'02. Deploy Experiments (Mars)' =>
sub { do "$local_scripts_dir/deploy.pl"; },
'03. Archive Experiments (Downloads from Mars)' => sub {
# Download ran experiments from mars
my @dirs = Mars::find_remote_subdirs($remote_builds_dir);
my @existing = Util::find_subdirs($local_archive_dir);
my @new_dirs;
foreach (@dirs) {
my $dir = $_ =~ s/:/-/gr;
unless ( grep { /$dir/ } @existing ) {
push @new_dirs, $_;
}
}
my @selected_dirs =
TUI::select_from_list( "Select Experiments to Download from Mars",
1, @new_dirs );
die "No experiment selected" unless @selected_dirs;
Mars::download_dir( "$remote_builds_dir/$_",
"$local_archive_dir/" . $_ =~ s/:/-/gr )
for @selected_dirs;
system( 'touch', "$local_archive_dir/" . $_ =~ s/:/-/gr . "/0.info" )
for @selected_dirs;
},
'04. Query Databases (Mars)' => sub {
# Select databases
my @db_names = Mars::db_list();
my @selected_dbs =
TUI::select_from_list( "Select Databases to Query", 1, @db_names );
die "No database selected" unless @selected_dbs;
# Select queries
my @queries =
map { s/\.pm//r } Util::find_files("$local_root/scripts/Queries");
my @selected_queries =
TUI::select_from_list( "Select Queries to Run", 1, @queries );
die "No query selected" unless @selected_queries;
# Run queries on databases
foreach my $db (@selected_dbs) {
foreach my $query (@selected_queries) {
Util::rewrite_file( $local_db_conf, "database=",
"database=$db\n" );
say "Running $query on $db...";
Util::execute_query( $db =~ s/smchurla_//r,
$query, $local_db_conf, $local_archive_dir, 0 );
}
}
},
'05. Import Experiments Into Ghidra' => sub {
my @existing = Util::find_files($local_ghidra_projects);
# Determine if an experiment was already imported
my $is_old = sub {
my ($name) = @_;
$name =~ s/:/-/g;
return grep { /^$name.gpr$/ } @existing;
};
# Import archived experiments into ghidra
my @dirs =
grep { !$is_old->($_) } Util::find_subdirs($local_archive_dir);
my @selected_dirs =
TUI::select_from_list( "Select Experiments to Import into Ghidra",
1, @dirs );
foreach (@selected_dirs) {
say "Creating Ghidra project for $_...";
system(
'ghidra-analyzeHeadless',
$local_ghidra_projects, $_ =~ s/:/-/gr,
'-import', "$local_archive_dir/$_/system.elf",
'-scriptPath', $local_ghidra_scripts,
'-postScript', 'DWARFLineInfoSourceMapScript',
'-postScript', 'DWARFLineInfoCommentScript',
'-postScript', 'ImportMarkersAsBookmarks',
"$local_archive_dir/$_/faults.csv"
);
}
},
'06. Import Experiments Into Obsidian' => sub {
my @experiments = Util::find_subdirs($local_archive_dir);
# Filter experiments that already have notes
my @new_experiments;
my @existing_notes = split "\n", qx{obsidian files};
foreach my $experiment (@experiments) {
push @new_experiments, $experiment
unless ( grep { /zettel\/$experiment/ } @existing_notes );
}
my @selected_experiments =
TUI::select_from_list( "Select Experiments to Import into Obsidian",
1, @new_experiments );
die "No experiment selected" unless @selected_experiments;
foreach my $experiment (@selected_experiments) {
# Create note
system(
'obsidian', 'create',
"name=$experiment", 'path=zettel',
'template=FailExperiment', 'open',
'newtab'
);
# Insert results
if ( -f "$local_archive_dir/$experiment/results.txt" ) {
open( my $fhandle, '<',
"$local_archive_dir/$experiment/results.txt" )
or return;
my $results = join "", <$fhandle>;
close($fhandle);
say "$local_archive_dir/$experiment/results.txt does not exist";
system( 'obsidian', 'append', "file=zettel/$experiment",
"content=## Results\n\n```\n$results```\n" );
}
# Insert charts
system(
'obsidian', 'append',
"file=zettel/$experiment", "content=## Charts\n\n"
);
my $attach_image = sub {
my ($name) = @_;
system( 'obsidian', 'append', "file=zettel/$experiment",
"content=![$name](file://$local_archive_dir/$experiment/$name.svg)\n"
);
};
$attach_image->("single_result");
$attach_image->("scatter");
}
},
'10. Open Experiment In Explorer' =>
sub { do "$local_scripts_dir/explore.pl" },
'11. Compare Experiment Results' => sub {
my @selected_experiments = Util::select_experiment(1);
# Read results
my %all_results;
foreach my $experiment (@selected_experiments) {
# Schema: benchmark, resulttype, faults
my $data = Text::CSV_XS::csv(
in => "$local_archive_dir/$experiment/resultsdata.csv",
headers => 'auto'
);
foreach my $row (@$data) {
$all_results{$experiment}{ $row->{benchmark} }
{ $row->{resulttype} } = $row->{faults};
}
}
my @benchs = ( 'ip', 'mem', 'regs' );
my @markers = (
'OK_MARKER', 'FAIL_MARKER',
'DETECTED_MARKER', 'TIMEOUT',
'TRAP', 'WRITE_TEXTSEGMENT',
'ACCESS_OUTERSPACE'
);
my $heading = sprintf( "%5s %20s ", "BENCH", "TYPE" );
my $subheading = sprintf( "%5s %20s ", "", "" );
foreach my $experiment (@selected_experiments) {
$heading .= sprintf( "%50s ", $experiment );
$subheading .=
sprintf( "%50s ", Util::read_experiment_info($experiment) );
}
my @entries = ( $heading, $subheading, "" );
foreach my $benchmark (@benchs) {
foreach my $marker (@markers) {
my $entry = sprintf( "%5s %20s ", $benchmark, $marker );
foreach my $experiment (@selected_experiments) {
if ( exists $all_results{$experiment}{$benchmark}{$marker} )
{
$entry .= sprintf(
"%50s ",
Util::format_number_sep(
$all_results{$experiment}{$benchmark}{$marker}
)
);
}
else {
$entry .= sprintf( "%50s ", "" );
}
}
push @entries, $entry;
}
push @entries, "";
}
TUI::select_from_list(
"Comparing " . scalar(@selected_experiments) . " Experiments",
0, @entries );
},
'12. Open Experiment in BinaryNinja' => sub {
my @selected_experiments = Util::select_experiment(1);
my @paths =
map { "$local_archive_dir/$_/system.elf" } @selected_experiments;
system( 'binaryninja', @paths );
},
'13. Open Experiment in Binsider' => sub {
my $selected_experiment = Util::select_experiment(0);
system( 'binsider',
"$local_archive_dir/$selected_experiment/system.elf" );
},
'14. Open Experiment in Ghidra' => sub {
my @projects =
map { s/\.gpr//r } Util::find_files($local_ghidra_projects);
my @selected_projects =
TUI::select_from_list( "Select Project to Open in Ghidra",
0, @projects );
die "No project selected" unless @selected_projects;
my $project = $selected_projects[0];
system(
join " ",
(
"_JAVA_AWT_WM_NONREPARENTING=1", "ghidra",
"$local_ghidra_projects/$project.gpr",
)
);
},
'15. Run Objdump on Experiment' => sub {
my $selected_experiment = Util::select_experiment(0);
system(
"objdump $local_archive_dir/$selected_experiment/system.elf -D -M intel -S | bat --color never"
);
},
'16. Run Wasm-Objdump on Experiment' => sub {
my $selected_experiment = Util::select_experiment(0);
system(
"wasm-objdump -d $local_archive_dir/$selected_experiment/wasm_module.wasm | bat --color never"
);
},
'17. Run Radare2 on Experiment' => sub {
my $selected_experiment = Util::select_experiment(0);
say "Radare help:";
say "s <address> - Seek to address";
say "pd <n> - Disassemble n instructions";
say "pdf - Disassemble current function";
say "pdf @ <function> - Disassemble function";
say "pdr - Disassemble recursively";
say "V - Switch view";
say "p - Switch print mode";
say "P - Switch layout";
system(
'radare2', '-AA',
'-c', '"-s dbg.os_main"',
'-e', 'scr.color=3',
'-e', 'scr.scrollbar=0',
'-e', 'scr.responsive=true',
'-e', 'scr.interactive=true',
'-e', 'scr.utf8=true',
'-e', 'scr.utf8.curvy=true',
'-e', 'asm.syntax=intel',
'-e', 'asm.lines=false',
'-e', 'asm.xrefs=true',
'-e', 'asm.flags=true',
'-e', 'asm.comments=true',
'-e', 'asm.functions=true',
'-e', 'asm.var=true',
'-e', 'asm.cmt.right=true',
'-e', 'asm.dwarf=true',
'-e', 'asm.pseudo=false',
'-e', 'asm.describe=false',
'-e', 'bin.relocs.apply=true',
"$local_archive_dir/$selected_experiment/system.elf",
);
},
'18. Open Database in ResultBrowser (Mars)' => sub {
my @db_names = Mars::db_list();
my @selected_dbs =
TUI::select_from_list( "Select Database for ResultBrowser",
0, @db_names );
die "No database selected" unless @selected_dbs;
my $selected_db = $selected_dbs[0];
Util::rewrite_file( $local_db_conf, "database=",
"database=$selected_db\n" );
system( $resultbrowser, '-c', $local_db_conf, '--host=0.0.0.0',
"--port=$resultbrowser_port" );
},
'19. Open Database in LazySQL (Mars)' => sub {
my $experiment =
Util::select_experiment(0) =~ s/T(\d\d)-(\d\d)-(\d\d)/T$1:$2:$3/r;
my $ssh = Mars::ssh_connect();
my $db_password = Mars::read_db_password_file();
system( 'lazysql', '-read-only',
"mariadb://$db_user:$db_password\@$db_host:$db_port/${db_user}_$experiment"
);
},
'20. Open TablePlus (Mars)' => sub {
system('tableplus');
},
'21. Run Build in GDB' => sub {
my @builds = grep { /linux/ } Util::find_subdirs($local_builds_dir);
my @selected_builds =
TUI::select_from_list( "Select Build to Run in GDB", 0, @builds );
die "No build selected" unless @selected_builds;
my $selected_build = $selected_builds[0];
my $build_dir = "$local_builds_dir/$selected_build";
my $build_name = $selected_build =~ s/.*-.*-.*:.*:.*?_(.*)-.*-.*/$1/r;
my $module_source = "$local_root/build-$build_name";
say "$build_name";
system(
'gdb',
'--tui',
'-q',
"$build_dir/system.elf",
'-ex',
"set substitute-path '$module_source' '$build_dir'",
'-ex',
"set substitute-path '/build/source/core' '$local_wamr/core'",
'-ex',
'break main',
'-ex',
'break fail_start_trace',
'-ex',
'break fail_stop_trace',
'-ex',
'break fail_marker_positive',
'-ex',
'break fail_marker_detected',
'-ex',
'break fail_marker_negative',
);
},
'30. Plot Results' => sub {
# Generate R ggplot2 charts
my @selected_experiments = Util::select_experiment(1);
my @charts = map { s/\.r//r } Util::find_files($local_charts_dir);
my @selected_charts =
TUI::select_from_list( "Select Plots to Generate", 1, @charts );
die "No plot selected" unless @selected_charts;
my @single_charts = grep { /single/ } @selected_charts;
foreach my $experiment (@selected_experiments) {
foreach my $chart (@single_charts) {
say " - Generating plot $chart for $experiment...";
system(
'Rscript',
"$local_charts_dir/$chart.r",
"$local_archive_dir/$experiment"
);
}
}
my @combined_charts = grep { /combined/ } @selected_charts;
my $print_experiments = join " ", @selected_experiments;
my @path_experiments =
map { "$local_archive_dir/$_" } @selected_experiments;
foreach my $chart (@combined_charts) {
say " - Generating plot $chart for ($print_experiments)...";
system( 'Rscript', "$local_charts_dir/$chart.r",
@path_experiments );
}
},
'95. Delete Builds' => sub {
# Delete old build files
my @builds = Util::find_subdirs($local_builds_dir);
my @selected_builds =
TUI::select_from_list( "Select Builds to Delete", 1, @builds );
die "No builds selected" unless @selected_builds;
system( 'rm', '-rf', "$local_builds_dir/$_" ) for @selected_builds;
},
'96. Delete Builds (Mars)' => sub {
# Delete ran experiments from mars
my @builds = Mars::find_remote_subdirs($remote_builds_dir);
my @selected_builds =
TUI::select_from_list( "Select Builds to Delete from Mars",
1, @builds );
die "No experiment selected" unless @selected_builds;
Mars::ssh_system( 'rm', '-rf', "$remote_builds_dir/$_" )
for @selected_builds;
},
'97. Delete Ghidra Projects' => sub {
# Delete ghidra projects
my @projects =
map { s/\.gpr//r } Util::find_files($local_ghidra_projects);
my @selected_projects =
TUI::select_from_list( "Select Ghidra Projects to Delete",
1, @projects );
die "No project selected" unless @selected_projects;
system( 'rm', '-rf', "$local_ghidra_projects/$_.gpr" )
for @selected_projects;
system( 'rm', '-rf', "$local_ghidra_projects/$_.rep" )
for @selected_projects;
},
'98. Delete Archived Experiments' => sub {
# Delete archived experiments
my @selected_experiments = Util::select_experiment(1);
system( 'rm', '-rf', "$local_archive_dir/$_" )
for @selected_experiments;
},
'99. Drop Databases (Mars)' => sub {
# Drop databases on mars
my @dbs = Mars::db_list();
my @dbs_with_notes;
foreach my $db (@dbs) {
my $info =
Util::read_experiment_info( $db =~ s/smchurla_//r =~ s/:/-/gr );
push @dbs_with_notes,
( defined $info && length($info) > 0 )
? sprintf( "%-60s (%s)", $db, $info )
: $db;
}
my @selected_dbs =
TUI::select_from_list( "Select Databases to Drop from Mars",
1, @dbs_with_notes );
die "No database selected" unless @selected_dbs;
@selected_dbs =
map { s/(.*?)\s+\(.+\)$/$1/r } @selected_dbs;
Mars::db_drop($_) for @selected_dbs;
},
);
while (1) {
my @submenu =
TUI::select_from_list( "FailNix Menu", 0, sort keys %handlers );
die "No action selected" unless @submenu;
say @submenu;
eval { $handlers{ $submenu[0] }(); }
}
Mars::db_disconnect();

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@ -1,285 +0,0 @@
#!/usr/bin/env perl
use strict;
use warnings;
use diagnostics;
use FindBin;
use lib $FindBin::Bin;
use Util;
use feature 'say';
my $remote_root = '/home/lab/smchurla/Documents/failnix';
my $remote_db_conf = "$remote_root/db.conf";
my $remote_builds_dir = "$remote_root/builds";
my $remote_runner = "$remote_root/scripts/runner.pl";
my $db_user = "smchurla";
my $db_prefix = "$db_user";
my $fail_server_port = '22941';
my $resultbrowser_port = '22941';
my $fail_bin = "$remote_root/fail/bin";
my $fail_share = "$remote_root/fail/share";
my $bochs_runner = "$fail_bin/bochs-experiment-runner.py";
my $fail_trace = "$fail_bin/fail-x86-tracing";
my $fail_dump = "$fail_bin/dump-trace";
my $fail_import = "$fail_bin/import-trace";
my $fail_prune = "$fail_bin/prune-trace";
my $fail_server = "$fail_bin/generic-experiment-server";
my $fail_inject = "$fail_bin/generic-experiment-client";
my $result_browser = "$fail_bin/resultbrowser.py";
sub trace {
my ($experiment) = @_;
# Util::notify("Tracing $experiment...");
my $trace_command = join " ", (
"$bochs_runner",
"-V $fail_share/vgabios.bin",
"-b $fail_share/BIOS-bochs-latest",
"-1",
"-f $fail_trace",
"-e $remote_builds_dir/$experiment/system.elf",
"-i $remote_builds_dir/$experiment/system.iso",
"--",
"-Wf,--start-symbol=fail_start_trace",
"-Wf,--save-symbol=fail_start_trace",
"-Wf,--end-symbol=fail_stop_trace",
"-Wf,--state-file=$remote_builds_dir/$experiment/state",
"-Wf,--trace-file=$remote_builds_dir/$experiment/trace.pb",
"-Wf,--elf-file=$remote_builds_dir/$experiment/system.elf",
# "-Wf,--full-trace",
# "-Wf,--check-bounds",
">$remote_builds_dir/$experiment/1_trace.log"
);
say "Trace command: $trace_command";
system($trace_command);
}
sub import_trace {
my ($experiment) = @_;
# Util::notify("Importing $experiment trace...");
# Benchmark: ip
my $import_ip_command = join " ", (
"$fail_import",
"--database-option-file $remote_db_conf",
"-t $remote_builds_dir/$experiment/trace.pb",
"-i RegisterImporter",
"-e $remote_builds_dir/$experiment/system.elf",
"-v $experiment",
"-b ip",
"--no-gp", # Don't inject general purpose registers
"--ip", # Inject instruction pointer
">$remote_builds_dir/$experiment/2_import_ip.log"
);
say "Import IP command: $import_ip_command";
system($import_ip_command);
# Benchmark: mem
my $import_mem_command = join " ",
(
"$fail_import",
"--database-option-file $remote_db_conf",
"-t $remote_builds_dir/$experiment/trace.pb",
"-i MemoryImporter",
"-e $remote_builds_dir/$experiment/system.elf",
"-v $experiment",
"-b mem",
">$remote_builds_dir/$experiment/2_import_mem.log"
);
say "Import MEM command: $import_mem_command";
system($import_mem_command);
# Benchmark: regs
my $import_regs_command = join " ", (
"$fail_import",
"--database-option-file $remote_db_conf",
"-t $remote_builds_dir/$experiment/trace.pb",
"-i RegisterImporter",
"-e $remote_builds_dir/$experiment/system.elf",
"-v $experiment",
"-b regs",
"--flags", # Inject flags register
">$remote_builds_dir/$experiment/2_import_regs.log"
);
say "Import REGS command: $import_regs_command";
system($import_regs_command);
# Import fulltrace for VisualFAIL
# system(
# join " ",
# (
# "$fail_import",
# "--database-option-file $remote_db_conf",
# "-t $remote_builds_dir/$experiment/trace.pb",
# "-i FullTraceImporter",
# "-e $remote_builds_dir/$experiment/system.elf",
# "-v $experiment",
# )
# );
# Import objdump disassembly + source files
# system(
# join " ",
# (
# "$fail_import",
# "--database-option-file $remote_db_conf",
# "-t $remote_builds_dir/$experiment/trace.pb",
# "-i ElfImporter",
# "-e $remote_builds_dir/$experiment/system.elf",
# "-v $experiment",
# "-b ip",
# "--objdump objdump",
#
# # "--sources",
# )
# );
# system(
# join " ",
# (
# "$fail_import",
# "--database-option-file $remote_db_conf",
# "-t $remote_builds_dir/$experiment/trace.pb",
# "-i ElfImporter",
# "-e $remote_builds_dir/$experiment/system.elf",
# "-v $experiment",
# "-b mem",
# "--objdump objdump",
#
# # "--sources",
# )
# );
# system(
# join " ",
# (
# "$fail_import",
# "--database-option-file $remote_db_conf",
# "-t $remote_builds_dir/$experiment/trace.pb",
# "-i ElfImporter",
# "-e $remote_builds_dir/$experiment/system.elf",
# "-v $experiment",
# "-b regs",
# "--objdump objdump",
#
# # "--sources",
# )
# );
my $prune_command = join " ",
(
"$fail_prune", "--database-option-file $remote_db_conf",
"-v $experiment", "-b %%",
"--overwrite", ">$remote_builds_dir/$experiment/2_prune.log"
);
say "Prune command: $prune_command";
system($prune_command);
}
sub inject {
my ($experiment) = @_;
my $count = Util::cpu_count();
Util::notify("Injecting $experiment using $count cores...");
my $server_command = join " ", (
"$fail_server",
# "--port $fail_server_port",
"--database-option-file $remote_db_conf", "-v $experiment",
"-b %", "--inject-single-bit",
"--inject-registers",
">$remote_builds_dir/$experiment/3_server.log"
);
say "Server command: $server_command";
my $client_command = join " ", (
"nice $bochs_runner",
"-V $fail_share/vgabios.bin",
"-b $fail_share/BIOS-bochs-latest",
"-f $fail_inject",
"-e $remote_builds_dir/$experiment/system.elf",
"-i $remote_builds_dir/$experiment/system.iso",
"-j $count",
"--",
# "-Wf,--server-port=$fail_server_port",
"-Wf,--state-dir=$remote_builds_dir/$experiment/state",
"-Wf,--trap",
"-Wf,--catch-outerspace",
"-Wf,--catch-write-textsegment",
"-Wf,--timeout=500000",
"-Wf,--ok-marker=fail_marker_positive",
"-Wf,--fail-marker=fail_marker_negative",
"-Wf,--detected-marker=fail_marker_detected",
">/dev/null"
# ">$remote_builds_dir/$experiment/4_client.log"
);
say "Client command: $client_command";
say "Forking...";
my $pid = fork();
die "fork failed: $!" unless defined $pid;
if ( $pid == 0 ) {
# child -> server
say "Running server in child process...";
exec($server_command) == 0 or die "exec server failed: $!";
}
# parent -> client
say "Waiting for server...";
sleep(10);
say "Running client with $count cores in parent process";
system($client_command) == 0 or die "client failed: $?";
say "Killing server with pid $pid...";
kill 'TERM', $pid;
waitpid( $pid, 0 );
}
sub results {
my ($experiment) = @_;
my @queries = Util::find_files("$remote_root/scripts/Queries");
foreach (@queries) {
my $query = $_;
$query =~ s/\.pm//g;
# Util::notify("Running query $query for $experiment...");
Util::execute_query( $experiment, $query,
$remote_db_conf, $remote_builds_dir, 1 );
}
}
# Run experiments
my @experiments = Util::find_subdirs($remote_builds_dir);
for my $experiment (@experiments) {
Util::rewrite_file( $remote_db_conf, "database=",
"database=${db_prefix}_$experiment\n" );
trace($experiment);
import_trace($experiment);
inject($experiment);
results($experiment);
}
Util::notify("Finished all experiments");

View File

@ -1,20 +0,0 @@
#include "../lib.h"
#ifdef TARGET_LINUX
#include <stdio.h>
#endif
void fail_start_trace(void) {}
void fail_stop_trace(void) {}
void fail_marker_positive(void) {}
void fail_marker_negative(void) {}
void fail_marker_detected(void) {}
void print(const char *msg) { PRINT("[C] %s", msg); }
int wasm_module(void);
MAIN {
int retval = wasm_module();
PRINT_SUCCESS("wasm_module returned %d.\n", retval);
RET(retval);
}

17
targets/c-host/fail.c Normal file
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@ -0,0 +1,17 @@
#include "lib.h"
int wasm_module(void);
MAIN() {
int result;
MARKER(start_trace);
result = wasm_module();
MARKER(stop_trace);
if (result == 100) {
MARKER(ok_marker);
} else {
MARKER(fail_marker);
}
}

35
targets/c-host/lib.h Normal file
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@ -0,0 +1,35 @@
#pragma once
#define INLINE __attribute__((always_inline)) inline
#define NOINLINE __attribute__((noinline))
#define __QUOTE(x) #x
#define QUOTE(x) __QUOTE(x)
#ifndef ARCH_ASM_CLOBBER_ALL
#define ARCH_ASM_CLOBBER_ALL "eax", "ebx", "ecx", "edx", "esi", "edi", "ebp"
#endif
#ifndef MARKER
#define MARKER(str) \
__asm__ volatile(QUOTE(str) ":" \
: /* no inputs */ \
: /* no outputs */ \
: "memory", ARCH_ASM_CLOBBER_ALL)
#endif
#ifndef MAIN
#define MAIN() void os_main(void)
#endif
#ifndef POSIX_PRINTF
#define POSIX_PRINTF(...)
#endif
typedef __UINT8_TYPE__ uint8_t;
typedef __UINT16_TYPE__ uint16_t;
typedef __UINT32_TYPE__ uint32_t;
typedef __INT8_TYPE__ int8_t;
typedef __INT16_TYPE__ int16_t;
typedef __INT32_TYPE__ int32_t;

15
targets/c-host/linux.c Normal file
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@ -0,0 +1,15 @@
#include <stdio.h>
int wasm_module(void);
int main(int argc, char *argv[]) {
int result = wasm_module();
if (result == 100) {
printf("OK Marker\n");
return 0;
} else {
printf("FAIL Marker\n");
return 1;
}
}

View File

@ -1,79 +0,0 @@
#ifndef _include_fail_h
#define _include_fail_h
#include <stdint.h>
#define INLINE __attribute__((always_inline)) inline
#define NOINLINE __attribute__((noinline))
#define EXPORT(fnct) __attribute__((export_name(fnct)))
#define IMPORT(fnct) __attribute__((import_module("env"), import_name(fnct)))
#if !defined(TARGET_FAIL) && !defined(TARGET_LINUX_BAREMETAL) && \
!defined(TARGET_LINUX)
// Set to linux while editing to prevent lsp errors
#define TARGET_LINUX
#endif
#ifdef TARGET_FAIL
#define MAIN void os_main(void)
#define PRINT(fmt, ...)
#define PRINT_ERROR(fmt, ...)
#define PRINT_SUCCESS(fmt, ...)
#define HOST_PRINT(msg)
#define RET(val) return
#endif
#ifdef TARGET_LINUX_BAREMETAL
#define MAIN int main(int argc, char *argv[])
#define PRINT(fmt, ...)
#define PRINT_ERROR(fmt, ...)
#define PRINT_SUCCESS(fmt, ...)
#define HOST_PRINT(msg)
#define RET(val) return
#endif
#ifdef TARGET_LINUX
#define MAIN int main(int argc, char *argv[])
#define PRINT(fmt, ...) fprintf(stdout, fmt, ##__VA_ARGS__)
#define PRINT_ERROR(fmt, ...) \
fprintf(stderr, "[Error] "); \
fprintf(stderr, fmt, ##__VA_ARGS__)
#define PRINT_SUCCESS(fmt, ...) \
fprintf(stdout, "[Success] "); \
fprintf(stdout, fmt, ##__VA_ARGS__)
#define HOST_PRINT(msg) print(msg)
#define RET(val) return val;
#endif
typedef uint16_t enc_t;
typedef uint8_t plain_t;
typedef int8_t sign_t;
#define check(vc, A, B) (((vc - B) % A) == 0)
#define encode(v, A, B) ((((plain_t)v) * ((sign_t)A)) + ((sign_t)B))
#define decode(vc, A, B) ((vc - B) / A)
#define equals(vc1, vc2, B1, B2) ((vc1 - vc2) == (B1 - B2))
#ifdef __cplusplus
extern "C" {
#endif
// Those functions are defined in the host program
void NOINLINE IMPORT("fail_start_trace")
fail_start_trace(void); // Mark start of injection
void NOINLINE IMPORT("fail_stop_trace")
fail_stop_trace(void); // Mark end of injection
void NOINLINE IMPORT("fail_marker_positive")
fail_marker_positive(void); // Everything ok
void NOINLINE IMPORT("fail_marker_detected")
fail_marker_detected(void); // Everything ok
void NOINLINE IMPORT("fail_marker_negative")
fail_marker_negative(void); // Invalid code
void NOINLINE IMPORT("print") print(const char *msg);
#ifdef __cplusplus
}
#endif
#endif

View File

@ -18,6 +18,7 @@ SECTIONS {
/* Code and readonly data */
.text : {
/* fill gaps with int3 opcode to detect invalid jumps */
/* TODO: Crashes */
FILL(0xcc)
/* multiboot header */
@ -50,9 +51,7 @@ SECTIONS {
}
/* Data and Stacks */
/* NOTE: When including the WAMR mmap region inside .text, it has to be large */
/* . = 0x200000; */
. = ALIGN(4096);
. = 0x200000;
.data : {
KEEP (*(".startup_stack"))
KEEP (*(".kernel_stack"))

View File

@ -18,6 +18,28 @@
.global os_stack
.size os_stack, 4096
# NOTE: New Start
# .section .gdt
# gdt_start:
# .quad 0x0000000000000000 # null descriptor
# .quad 0x00cf9a000000ffff # code segment descriptor: base=0, limit=4GB, 32-bit code
# .quad 0x00cf92000000ffff # data segment descriptor: base=0, limit=4GB, 32-bit data
# gdt_end:
#
# gdt_descriptor:
# .word gdt_end - gdt_start - 1 # limit
# .long gdt_start # base
#
# .section .idt
# idt_table:
# .space 256*8 # 256 entries x 8 bytes each
# idt_descriptor:
# .word 256*8-1 # limit
# .long idt_table # base
# NOTE: New End
#.Lstack_bottom:
os_stack:
.byte 0
@ -35,6 +57,8 @@ os_stack:
.global _start
.type _start, @function
_start:
# NOTE: Old Start
# Welcome to kernel mode!
# To set up a stack, we simply set the esp register to point to the top of
# our stack (as it grows downwards).
@ -53,6 +77,34 @@ _start:
.Lhang:
jmp .Lhang
# NOTE: Old End
# NOTE: New Start
# cli
#
# lgdt gdt_descriptor # GDT
# lidt idt_descriptor # IDT Stub
#
# # set up segment registers (flat 32-bit)
# movw $0x10, %ax
# movw %ax, %ds
# movw %ax, %es
# movw %ax, %fs
# movw %ax, %gs
# movw %ax, %ss
# movl $.Lstack_top, %esp # set stack
#
# # call main C function
# call os_main
#
# cli
# hlt
# .Lhang:
# jmp .Lhang
# NOTE: New End
# Set the size of the _start symbol to the current location '.' minus its start.
# This is useful when debugging or when you implement call tracing.
.size _start, . - _start

79
targets/wasm-host/fail.c Normal file
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@ -0,0 +1,79 @@
#include "lib.h"
#include "bh_platform.h"
#include "wasm_export.h"
#include "__WASM_ARRAY_FILE__"
#define STACK_SIZE (4 * 1024)
#define HEAP_SIZE STACK_SIZE
#define RUNTIME_POOL_SIZE 4 * STACK_SIZE
MAIN() {
char error_buf[128];
wasm_module_t module;
wasm_module_inst_t module_inst;
wasm_function_inst_t func;
wasm_exec_env_t exec_env;
/* initialize the wasm runtime */
static char global_heap_buf[RUNTIME_POOL_SIZE];
static RuntimeInitArgs init_args;
memset(&init_args, 0, sizeof(RuntimeInitArgs));
init_args.mem_alloc_type = Alloc_With_Pool;
init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
init_args.max_thread_num = 1;
if (!wasm_runtime_full_init(&init_args)) {
return;
}
/* parse the WASM file from buffer and create a WASM module */
module = wasm_runtime_load(__WASM_ARRAY__, __WASM_ARRAY_LEN__, error_buf,
sizeof(error_buf));
if (!module) {
return;
}
/* create an instance of the WASM module (WASM linear memory is ready) */
module_inst = wasm_runtime_instantiate(module, STACK_SIZE, HEAP_SIZE,
error_buf, sizeof(error_buf));
if (!module_inst) {
return;
}
/* lookup a WASM function by its name, the function signature can NULL here */
func = wasm_runtime_lookup_function(module_inst, "wasm_module");
/* create an execution environment to execute arbitrary WASM functions */
exec_env = wasm_runtime_create_exec_env(module_inst, STACK_SIZE);
/* arguments are always transferred in 32-bit element */
uint32_t args[1] = {0};
/* call an arbitrary WASM function */
MARKER(start_trace);
if (!wasm_runtime_call_wasm(exec_env, func, 0, args)) {
/* function wasn't called correctly */
}
MARKER(stop_trace);
uint32_t result = args[0];
/* the return value is stored in args[0] */
if (result == 100) {
MARKER(ok_marker);
} else {
MARKER(fail_marker);
}
wasm_runtime_destroy_exec_env(exec_env);
wasm_runtime_deinstantiate(module_inst);
wasm_runtime_unload(module);
wasm_runtime_destroy();
return;
}

35
targets/wasm-host/lib.h Normal file
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@ -0,0 +1,35 @@
#pragma once
#define INLINE __attribute__((always_inline)) inline
#define NOINLINE __attribute__((noinline))
#define __QUOTE(x) #x
#define QUOTE(x) __QUOTE(x)
#ifndef ARCH_ASM_CLOBBER_ALL
#define ARCH_ASM_CLOBBER_ALL "eax", "ebx", "ecx", "edx", "esi", "edi", "ebp"
#endif
#ifndef MARKER
#define MARKER(str) \
__asm__ volatile(QUOTE(str) ":" \
: /* no inputs */ \
: /* no outputs */ \
: "memory", ARCH_ASM_CLOBBER_ALL)
#endif
#ifndef MAIN
#define MAIN() void os_main(void)
#endif
#ifndef POSIX_PRINTF
#define POSIX_PRINTF(...)
#endif
typedef __UINT8_TYPE__ uint8_t;
typedef __UINT16_TYPE__ uint16_t;
typedef __UINT32_TYPE__ uint32_t;
typedef __INT8_TYPE__ int8_t;
typedef __INT16_TYPE__ int16_t;
typedef __INT32_TYPE__ int32_t;

View File

@ -0,0 +1,74 @@
#include "bh_platform.h"
#include "wasm_export.h"
#include "__WASM_ARRAY_FILE__"
#define STACK_SIZE (4 * 1024)
#define HEAP_SIZE STACK_SIZE
#define RUNTIME_POOL_SIZE (4 * STACK_SIZE)
int main(int argc, char *argv[]) {
char error_buf[128];
wasm_module_t module;
wasm_module_inst_t module_inst;
wasm_function_inst_t func;
wasm_exec_env_t exec_env;
/* initialize the wasm runtime */
static char global_heap_buf[RUNTIME_POOL_SIZE];
static RuntimeInitArgs init_args;
memset(&init_args, 0, sizeof(RuntimeInitArgs));
init_args.mem_alloc_type = Alloc_With_Pool;
init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
init_args.max_thread_num = 1;
if (!wasm_runtime_full_init(&init_args)) {
return 1;
}
/* parse the WASM file from buffer and create a WASM module */
module = wasm_runtime_load(__WASM_ARRAY__, __WASM_ARRAY_LEN__, error_buf,
sizeof(error_buf));
if (!module) {
return 1;
}
/* create an instance of the WASM module (WASM linear memory is ready) */
module_inst = wasm_runtime_instantiate(module, STACK_SIZE, HEAP_SIZE,
error_buf, sizeof(error_buf));
if (!module_inst) {
return 1;
}
/* lookup a WASM function by its name, the function signature can NULL here */
func = wasm_runtime_lookup_function(module_inst, "wasm_module");
/* create an execution environment to execute arbitrary WASM functions */
exec_env = wasm_runtime_create_exec_env(module_inst, STACK_SIZE);
/* arguments are always transferred in 32-bit element */
uint32_t args[1] = {0};
/* call an arbitrary WASM function */
if (!wasm_runtime_call_wasm(exec_env, func, 0, args)) {
/* function wasn't called correctly */
return 1;
}
/* the return value is stored in args[0] */
uint32_t result = args[0];
wasm_runtime_destroy_exec_env(exec_env);
wasm_runtime_deinstantiate(module_inst);
wasm_runtime_unload(module);
wasm_runtime_destroy();
if (result == 100) {
return 0;
} else {
return 1;
}
}

80
targets/wasm-host/linux.c Normal file
View File

@ -0,0 +1,80 @@
#include "bh_platform.h"
#include "wasm_export.h"
#include "__WASM_ARRAY_FILE__"
#include <stdio.h>
#define STACK_SIZE (4 * 1024)
#define HEAP_SIZE STACK_SIZE
#define RUNTIME_POOL_SIZE 4 * STACK_SIZE
int main(int argc, char *argv[]) {
char error_buf[128];
wasm_module_t module;
wasm_module_inst_t module_inst;
wasm_function_inst_t func;
wasm_exec_env_t exec_env;
/* initialize the wasm runtime */
static char global_heap_buf[RUNTIME_POOL_SIZE];
static RuntimeInitArgs init_args;
memset(&init_args, 0, sizeof(RuntimeInitArgs));
// init_args.mem_alloc_type = Alloc_With_System_Allocator;
init_args.mem_alloc_type = Alloc_With_Pool;
init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
init_args.max_thread_num = 1;
if (!wasm_runtime_full_init(&init_args)) {
return 1;
}
/* parse the WASM file from buffer and create a WASM module */
module = wasm_runtime_load(__WASM_ARRAY__, __WASM_ARRAY_LEN__, error_buf,
sizeof(error_buf));
if (!module) {
printf("Load failed: %s\n", error_buf);
return 1;
}
/* create an instance of the WASM module (WASM linear memory is ready) */
module_inst = wasm_runtime_instantiate(module, STACK_SIZE, HEAP_SIZE,
error_buf, sizeof(error_buf));
if (!module_inst) {
printf("Inst failed: %s\n", error_buf);
return 1;
}
/* lookup a WASM function by its name, the function signature can NULL here */
func = wasm_runtime_lookup_function(module_inst, "wasm_module");
/* create an execution environment to execute arbitrary WASM functions */
exec_env = wasm_runtime_create_exec_env(module_inst, STACK_SIZE);
/* arguments are always transferred in 32-bit element */
uint32_t args[1] = {0};
/* call an arbitrary WASM function */
if (!wasm_runtime_call_wasm(exec_env, func, 0, args)) {
/* function wasn't called correctly */
printf("Failed to call function 'wasm_module'!\n");
}
/* the return value is stored in args[0] */
uint32_t result = args[0];
wasm_runtime_destroy_exec_env(exec_env);
wasm_runtime_deinstantiate(module_inst);
wasm_runtime_unload(module);
wasm_runtime_destroy();
if (result == 100) {
printf("OK Marker\n");
return 0;
} else {
printf("FAIL Marker\n");
return 1;
}
}

View File

@ -1,139 +0,0 @@
#include "../lib.h"
#include "../wasm_export.h"
#include "bh_platform.h"
#include "__WASM_ARRAY_FILE__"
#ifdef TARGET_LINUX
#include <stdio.h>
#include <string.h>
#endif
// FAIL* instrumentation symbols
void fail_start_trace(void) {}
void fail_stop_trace(void) {}
void fail_marker_positive(void) {}
void fail_marker_negative(void) {}
void fail_marker_detected(void) {}
// Those functions will be called from WASM
void host_fail_start_trace(wasm_exec_env_t exec_env) { fail_start_trace(); }
void host_fail_stop_trace(wasm_exec_env_t exec_env) { fail_stop_trace(); }
void host_fail_marker_positive(wasm_exec_env_t exec_env) {
fail_marker_positive();
}
void host_fail_marker_negative(wasm_exec_env_t exec_env) {
fail_marker_negative();
}
void host_fail_marker_detected(wasm_exec_env_t exec_env) {
fail_marker_detected();
}
void host_print(wasm_exec_env_t exec_env, const char *msg) {
PRINT("[WASM] %s", msg);
}
#define STACK_SIZE (4 * 1024)
#define HEAP_SIZE STACK_SIZE
#define RUNTIME_POOL_SIZE 4 * STACK_SIZE
MAIN {
char error_buf[128];
// Step 1: Initialize WAMR Runtime
static RuntimeInitArgs init_args;
memset(&init_args, 0, sizeof(RuntimeInitArgs));
static char global_heap_buf[RUNTIME_POOL_SIZE];
init_args.mem_alloc_type = Alloc_With_Pool;
init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
init_args.max_thread_num = 1;
if (!wasm_runtime_full_init(&init_args)) {
PRINT_ERROR("wasm_runtime_full_init failed.\n");
goto error_cleanup;
}
// Step 2: Export Native Symbols
static NativeSymbol native_symbols[] = {
{"fail_start_trace", (void *)host_fail_start_trace, "()", NULL},
{"fail_stop_trace", (void *)host_fail_stop_trace, "()", NULL},
{"fail_marker_positive", (void *)host_fail_marker_positive, "()", NULL},
{"fail_marker_negative", (void *)host_fail_marker_negative, "()", NULL},
{"fail_marker_detected", (void *)host_fail_marker_detected, "()", NULL},
{"print", (void *)host_print, "(*)", NULL},
};
int count = sizeof(native_symbols) / sizeof(NativeSymbol);
if (!wasm_runtime_register_natives("env", native_symbols, count)) {
PRINT_ERROR("wasm_runtime_register_natives failed.\n");
goto error_cleanup;
}
// Step 3: Parse and Validate Module
wasm_module_t module = wasm_runtime_load(__WASM_ARRAY__, __WASM_ARRAY_LEN__,
error_buf, sizeof(error_buf));
if (!module) {
PRINT_ERROR("wasm_runtime_load failed with \"%s\".\n", error_buf);
goto error_cleanup;
}
// Step 4: Instantiate Module
wasm_module_inst_t module_inst = wasm_runtime_instantiate(
module, STACK_SIZE, HEAP_SIZE, error_buf, sizeof(error_buf));
if (!module_inst) {
PRINT_ERROR("wasm_runtime_instantiate failed with \"%s\".\n", error_buf);
goto error_cleanup;
}
// Step 5: Create Execution Environment
wasm_exec_env_t exec_env =
wasm_runtime_create_exec_env(module_inst, STACK_SIZE);
if (!exec_env) {
PRINT_ERROR("wasm_runtime_create_exec_env failed.\n");
goto error_cleanup;
}
// Step 6: Find and Call Exported Function
wasm_function_inst_t func =
wasm_runtime_lookup_function(module_inst, "wasm_module");
if (!func) {
PRINT_ERROR("wasm_runtime_lookup_function failed.\n");
goto error_cleanup;
}
// In case wasm_module accepts arguments, set them here
uint32_t args[1];
if (!wasm_runtime_call_wasm(exec_env, func, 0, args)) {
const char *exception = wasm_runtime_get_exception(module_inst);
PRINT_ERROR("wasm_runtime_call_wasm failed with \"%s\".\n",
exception ? exception : "unknown");
goto error_cleanup;
}
PRINT_SUCCESS("wasm function execution finished.\n");
// In case wasm_module returns a value we can do sth with it
uint32_t retval = args[0];
success_cleanup:
wasm_runtime_destroy_exec_env(exec_env);
wasm_runtime_deinstantiate(module_inst);
wasm_runtime_unload(module);
wasm_runtime_destroy();
RET(0);
error_cleanup:
if (exec_env) {
wasm_runtime_destroy_exec_env(exec_env);
}
if (module_inst) {
wasm_runtime_deinstantiate(module_inst);
}
if (module) {
wasm_runtime_unload(module);
}
wasm_runtime_destroy();
RET(1);
}

View File

@ -1,63 +0,0 @@
#include "../lib.h"
#define REPLICA_COUNT 1
#define MAT_SIZE 3
static uint32_t X[MAT_SIZE * MAT_SIZE] = {
0, 1, 2, //
3, 4, 5, //
6, 7, 8 //
};
static uint32_t Y[MAT_SIZE * MAT_SIZE] = {
8, 7, 6, //
5, 4, 3, //
2, 1, 0 //
};
static uint32_t Calculated[MAT_SIZE * MAT_SIZE] = {0};
static INLINE uint32_t *idx(uint32_t *matrix, uint8_t x, uint8_t y) {
return &matrix[y * MAT_SIZE + x];
}
template <const unsigned int N> static INLINE void matrix(void) {
for (uint8_t y = 0; y < MAT_SIZE; ++y) {
for (uint8_t x = 0; x < MAT_SIZE; ++x) {
for (uint8_t k = 0; k < MAT_SIZE; ++k) {
*idx(Calculated, x, y) += (*idx(X, k, y)) * (*idx(Y, x, k));
}
}
}
}
static int cmp(uint32_t *A, uint32_t *B) {
for (uint8_t i = 0; i < MAT_SIZE * MAT_SIZE; ++i) {
if (A[i] != B[i]) {
return 0;
}
}
return 1;
}
extern "C" EXPORT("wasm_module") int wasm_module(void) {
fail_start_trace();
matrix<0>();
fail_stop_trace();
uint32_t Expected[MAT_SIZE * MAT_SIZE] = {
9, 6, 3, //
54, 42, 30, //
99, 78, 57 //
};
if (cmp(Calculated, Expected)) {
HOST_PRINT("result correct.\n");
fail_marker_positive();
return 0;
} else {
HOST_PRINT("result incorrect.\n");
fail_marker_negative();
return 1;
}
}

View File

@ -0,0 +1,7 @@
int wasm_module(void) {
int sum = 0;
for (int i = 0; i < 100; ++i) {
sum += 1;
}
return sum;
}

View File

@ -1,36 +0,0 @@
#include "../lib.h"
#define REPLICA_COUNT 1
static plain_t sum_out[REPLICA_COUNT];
#define X sum_out[0]
template <const unsigned int N> static INLINE void sum(void) {
int sum = 0;
for (int i = 0; i < 5; ++i) {
sum += 1;
}
sum_out[N] = sum;
}
extern "C" EXPORT("wasm_module") int wasm_module(void) {
X = 0;
fail_start_trace();
sum<0>();
fail_stop_trace();
if (X == 5) {
HOST_PRINT("result correct.\n");
fail_marker_positive();
return 0;
} else {
HOST_PRINT("result incorrect.\n");
fail_marker_negative();
return 1;
}
}

View File

@ -1,58 +0,0 @@
#include "../lib.h"
#define REPLICA_COUNT 3
static plain_t vote_res;
static plain_t sum_out[REPLICA_COUNT];
#define XC sum_out[0]
#define YC sum_out[1]
#define ZC sum_out[2]
// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
static void naive_vote(void) {
if (XC == YC || XC == ZC) {
vote_res = XC;
} else if (YC == ZC) {
vote_res = YC;
} else {
HOST_PRINT("all replicas differ.\n");
fail_marker_detected();
}
}
template <const unsigned int N> static INLINE void sum(void) {
int sum = 0;
for (int i = 0; i < 5; ++i) {
sum += 1;
}
sum_out[N] = sum;
}
extern "C" EXPORT("wasm_module") int wasm_module(void) {
XC = 0;
YC = 0;
ZC = 0;
sum<0>();
sum<1>();
sum<2>();
fail_start_trace();
naive_vote();
fail_stop_trace();
if (vote_res == 5) {
HOST_PRINT("vote success.\n");
fail_marker_positive();
return 0;
} else {
HOST_PRINT("undetected error.\n");
fail_marker_negative();
return 1;
}
}

View File

@ -1,117 +0,0 @@
#include "../lib.h"
#define THE_A 110
// CONSTANT Replica results signatures
#define SIG_X 32
#define SIG_Y 23
#define SIG_Z 67
#define SIG_MAX SIG_Z
// CONSTANT Voter Result Signatures
#define SIG_s_XYZ ((SIG_X - SIG_Y) + (SIG_X - SIG_Z))
#define SIG_s_XY (SIG_X - SIG_Y)
#define SIG_s_YZ (SIG_Y - SIG_Z)
#define SIG_s_XZ (SIG_X - SIG_Z)
#define REPLICA_COUNT 3
static enc_t cored_res;
static enc_t sum_out[REPLICA_COUNT];
#define XC sum_out[0]
#define YC sum_out[1]
#define ZC sum_out[2]
// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
static INLINE enc_t apply(enc_t vc, sign_t bdyn) {
if (bdyn > SIG_MAX) {
HOST_PRINT("signature overflow.\n");
fail_marker_detected();
}
return vc + bdyn;
}
static sign_t cored_vote(void) {
if (equals(XC, YC, SIG_X, SIG_Y)) {
if (equals(XC, ZC, SIG_X, SIG_Z)) {
cored_res = apply(XC, (XC - YC) + (XC - ZC));
return SIG_s_XYZ;
} else {
cored_res = apply(XC, (XC - YC));
return SIG_s_XY;
}
} else if (equals(YC, ZC, SIG_Y, SIG_Z)) {
cored_res = apply(YC, (YC - ZC));
return SIG_s_YZ;
} else if (equals(XC, ZC, SIG_X, SIG_Z)) {
cored_res = apply(XC, (XC - ZC));
return SIG_s_XZ;
} else {
HOST_PRINT("all replicas differ.\n");
fail_marker_detected();
return 0;
}
}
template <const unsigned int N, const sign_t S> static INLINE void sum(void) {
int sum = 0;
for (int i = 0; i < 5; ++i) {
sum += 1;
}
sum_out[N] = encode(sum, THE_A, S);
}
extern "C" EXPORT("wasm_module") int wasm_module(void) {
XC = 0;
YC = 0;
ZC = 0;
sum<0, SIG_X>();
sum<1, SIG_Y>();
sum<2, SIG_Z>();
fail_start_trace();
sign_t static_sig = cored_vote();
fail_stop_trace();
sign_t vote_result_sig;
switch (static_sig) {
case SIG_s_XYZ:
case SIG_s_XY:
case SIG_s_XZ:
vote_result_sig = SIG_X;
break;
case SIG_s_YZ:
vote_result_sig = SIG_Y;
break;
default:
HOST_PRINT("unknown static_sig.\n");
break;
}
// Inversely apply constant program flow signature.
cored_res -= static_sig;
/* Validate Vote result */
if (!check(cored_res, THE_A, vote_result_sig)) {
HOST_PRINT("voted result invalid.\n");
fail_marker_detected();
return 2;
}
plain_t res = decode(cored_res, THE_A, vote_result_sig);
if (res == 5) {
HOST_PRINT("cored success.\n");
fail_marker_positive();
return 0;
} else {
HOST_PRINT("undetected error.\n");
fail_marker_negative();
return 1;
}
}

View File

@ -1,58 +0,0 @@
#include "../lib.h"
#define REPLICA_COUNT 3
static plain_t vote_res;
static plain_t sum_out[REPLICA_COUNT];
#define XC sum_out[0]
#define YC sum_out[1]
#define ZC sum_out[2]
// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
static void naive_vote(void) {
if (XC == YC || XC == ZC) {
vote_res = XC;
} else if (YC == ZC) {
vote_res = YC;
} else {
HOST_PRINT("all replicas differ.\n");
fail_marker_detected();
}
}
template <const unsigned int N> static INLINE void sum(void) {
int sum = 0;
for (int i = 0; i < 5; ++i) {
sum += 1;
}
sum_out[N] = sum;
}
extern "C" EXPORT("wasm_module") int wasm_module(void) {
XC = 0;
YC = 0;
ZC = 0;
fail_start_trace();
sum<0>();
sum<1>();
sum<2>();
naive_vote();
fail_stop_trace();
if (vote_res == 5) {
HOST_PRINT("vote success.\n");
fail_marker_positive();
return 0;
} else {
HOST_PRINT("undetected error.\n");
fail_marker_negative();
return 1;
}
}

View File

@ -1,117 +0,0 @@
#include "../lib.h"
#define THE_A 110
// CONSTANT Replica results signatures
#define SIG_X 32
#define SIG_Y 23
#define SIG_Z 67
#define SIG_MAX SIG_Z
// CONSTANT Voter Result Signatures
#define SIG_s_XYZ ((SIG_X - SIG_Y) + (SIG_X - SIG_Z))
#define SIG_s_XY (SIG_X - SIG_Y)
#define SIG_s_YZ (SIG_Y - SIG_Z)
#define SIG_s_XZ (SIG_X - SIG_Z)
#define REPLICA_COUNT 3
static enc_t cored_res;
static enc_t sum_out[REPLICA_COUNT];
#define XC sum_out[0]
#define YC sum_out[1]
#define ZC sum_out[2]
// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
static INLINE enc_t apply(enc_t vc, sign_t bdyn) {
if (bdyn > SIG_MAX) {
HOST_PRINT("signature overflow.\n");
fail_marker_detected();
}
return vc + bdyn;
}
static sign_t cored_vote(void) {
if (equals(XC, YC, SIG_X, SIG_Y)) {
if (equals(XC, ZC, SIG_X, SIG_Z)) {
cored_res = apply(XC, (XC - YC) + (XC - ZC));
return SIG_s_XYZ;
} else {
cored_res = apply(XC, (XC - YC));
return SIG_s_XY;
}
} else if (equals(YC, ZC, SIG_Y, SIG_Z)) {
cored_res = apply(YC, (YC - ZC));
return SIG_s_YZ;
} else if (equals(XC, ZC, SIG_X, SIG_Z)) {
cored_res = apply(XC, (XC - ZC));
return SIG_s_XZ;
} else {
HOST_PRINT("all replicas differ.\n");
fail_marker_detected();
return 0;
}
}
template <const unsigned int N, const sign_t S> static INLINE void sum(void) {
int sum = 0;
for (int i = 0; i < 5; ++i) {
sum += 1;
}
sum_out[N] = encode(sum, THE_A, S);
}
extern "C" EXPORT("wasm_module") int wasm_module(void) {
XC = 0;
YC = 0;
ZC = 0;
fail_start_trace();
sum<0, SIG_X>();
sum<1, SIG_Y>();
sum<2, SIG_Z>();
sign_t static_sig = cored_vote();
fail_stop_trace();
sign_t vote_result_sig;
switch (static_sig) {
case SIG_s_XYZ:
case SIG_s_XY:
case SIG_s_XZ:
vote_result_sig = SIG_X;
break;
case SIG_s_YZ:
vote_result_sig = SIG_Y;
break;
default:
HOST_PRINT("unknown static_sig.\n");
break;
}
// Inversely apply constant program flow signature.
cored_res -= static_sig;
/* Validate Vote result */
if (!check(cored_res, THE_A, vote_result_sig)) {
HOST_PRINT("voted result invalid.\n");
fail_marker_detected();
return 2;
}
plain_t res = decode(cored_res, THE_A, vote_result_sig);
if (res == 5) {
HOST_PRINT("cored success.\n");
fail_marker_positive();
return 0;
} else {
HOST_PRINT("undetected error.\n");
fail_marker_negative();
return 1;
}
}

View File

@ -10,20 +10,19 @@ WASI_CFLAGS := "\
-O0 \
-nostdlib \
-Wl,--no-entry \
-Wl,--export=wasm_module \
-Wl,--export-all \
-Wl,--no-gc-sections \
-Wl,--initial-memory=65536 \
-Wl,--export=__heap_base \
-Wl,--export=__data_end \
"
CROSS_CFLAGS_NOWASM := "\
-O0 \
-m32 \
-ffunction-sections \
-fdata-sections \
-ffreestanding \
-fpermissive \
-ggdb3 \
-fomit-frame-pointer \
-ggdb \
"
CROSS_LDFLAGS_NOWASM := "\
-Wl,--build-id=none \
@ -39,8 +38,7 @@ LINUX_CFLAGS_NOWASM := "\
-m32 \
-ffunction-sections \
-fdata-sections \
-fpermissive \
-ggdb3 \
-ggdb \
"
LINUX_LDFLAGS_NOWASM := "\
-Wl,--build-id=none \
@ -48,13 +46,7 @@ LINUX_LDFLAGS_NOWASM := "\
-lm \
"
WAMRC := "wamrc"
CROSS_WAMRCFLAGS := "\
--target=i386 \
--cpu=generic \
--opt-level=0 \
--xip \
"
LINUX_WAMRCFLAGS := "\
WAMRCFLAGS := "\
--target=i386 \
--cpu=generic \
--opt-level=0 \
@ -64,40 +56,18 @@ XXD := "xxd"
[doc("C -> WASM: Compile a C function to a WASM module using WASI-SDK")]
[group("1: build module")]
build-wasm-module module:
{{ WASI_CC }} {{ WASI_CFLAGS }} targets/wasm-module/{{ module }}.cpp -o {{ BUILD_DIR }}-{{ module }}/wasm_module.wasm
[private]
build-wasm-aot-linux module:
{{ WAMRC }} {{ LINUX_WAMRCFLAGS }} -o {{ BUILD_DIR }}-{{ module }}/wasm_module.aot {{ BUILD_DIR }}-{{ module }}/wasm_module.wasm
[private]
build-wasm-aot-cross module:
{{ WAMRC }} {{ CROSS_WAMRCFLAGS }} -o {{ BUILD_DIR }}-{{ module }}/wasm_module.aot {{ BUILD_DIR }}-{{ module }}/wasm_module.wasm
{{ WASI_CC }} {{ WASI_CFLAGS }} targets/wasm-module/{{ module }}.c -o {{ BUILD_DIR }}-{{ module }}/wasm_module.wasm
[doc("WASM -> AOT: Compile a WASM module ahead-of-time using WAMR")]
[group("1: build module")]
build-wasm-aot module target="fail":
#!/usr/bin/env sh
if [ "{{ target }}" = "fail" ]; then
just build-wasm-aot-cross "{{ module }}"
elif [ "{{ target }}" = "linux" ]; then
just build-wasm-aot-linux "{{ module }}"
elif [ "{{ target }}" = "linux-baremetal" ]; then
just build-wasm-aot-cross "{{ module }}"
else
echo "unknown target: {{ target }}" >&2
exit 1
fi
build-wasm-aot module:
{{ WAMRC }} {{ WAMRCFLAGS }} -o {{ BUILD_DIR }}-{{ module }}/wasm_module.aot {{ BUILD_DIR }}-{{ module }}/wasm_module.wasm
[doc("AOT -> C-Array: Dump a WASM module compiled ahead-of-time to a binary array")]
[group("1: build module")]
build-wasm-aot-array module:
{{ XXD }} -i {{ BUILD_DIR }}-{{ module }}/wasm_module.aot > {{ BUILD_DIR }}-{{ module }}/wasm_aot_array.c
# Add __attribute__((section...)) to this array, so it is located into the .text.wamr_aot segment...
sed -i '1s/^/__attribute__((section(".text.wamr_aot"), aligned(4096)))\n/' {{ BUILD_DIR }}-{{ module }}/wasm_aot_array.c
[doc("WASM -> C-Array: Dump a WASM module to a binary array")]
[group("1: build module")]
build-wasm-interp-array module:
@ -106,13 +76,13 @@ build-wasm-interp-array module:
[private]
build-c-module-fail module:
{{ CROSS_CC }} {{ CROSS_CFLAGS_NOWASM }} \
-c targets/wasm-module/{{ module }}.cpp \
-c targets/wasm-module/{{ module }}.c \
-o {{ BUILD_DIR }}-{{ module }}/c_module.o
[private]
build-c-module-linux module:
{{ LINUX_CC }} {{ LINUX_CFLAGS_NOWASM }} \
-c targets/wasm-module/{{ module }}.cpp \
-c targets/wasm-module/{{ module }}.c \
-o {{ BUILD_DIR }}-{{ module }}/c_module.o
[doc("C -> Object: Compile a C function (no WASM)")]
@ -128,24 +98,13 @@ build-c-module module target="fail":
exit 1
fi
[private]
copy-auxiliary module:
cp flake.nix {{ BUILD_DIR }}-{{ module }}/flake.nix
cp scripts/runner.pl {{ BUILD_DIR }}-{{ module }}/runner.pl
cp scripts/wasm.just {{ BUILD_DIR }}-{{ module }}/wasm.just
cp targets/lib.h {{ BUILD_DIR }}-{{ module }}/lib.h
cp targets/linker.ld {{ BUILD_DIR }}-{{ module }}/linker.ld
cp targets/startup.s {{ BUILD_DIR }}-{{ module }}/startup.s
cp targets/syscalls.c {{ BUILD_DIR }}-{{ module }}/syscalls.c
cp targets/wasm-module/{{ module }}.cpp {{ BUILD_DIR }}-{{ module }}/wasm-module.cpp
# =================================================================================================================== #
# Host program recipes
# =================================================================================================================== #
# FAIL*
CROSS_CFLAGS := f"-I./targets/wasm-host {{CROSS_CFLAGS_NOWASM}}"
CROSS_LDFLAGS := f"-L{{LIBIWASM_DEBUG}} -liwasm {{CROSS_LDFLAGS_NOWASM}}"
CROSS_CFLAGS := f"-I./targets/wasm-host {{CROSS_CFLAGS_NOWASM}} -O2"
CROSS_LDFLAGS := f"-L{{LIBIWASM_RELEASE}} -liwasm {{CROSS_LDFLAGS_NOWASM}}"
CROSS_INCLUDES := f"\
-I{{WAMR_ROOT}}/core/iwasm/include \
-I{{WAMR_ROOT}}/core/shared/utils \
@ -154,7 +113,7 @@ CROSS_INCLUDES := f"\
# LINUX-POSIX
LINUX_CFLAGS := f"-I./targets/wasm-host {{LINUX_CFLAGS_NOWASM}}"
LINUX_CFLAGS := f"-I./targets/wasm-host {{ LINUX_CFLAGS_NOWASM }}"
LINUX_LDFLAGS := f"-Wl,-rpath,{{LIBIWASM_LINUX_DEBUG}} -L{{LIBIWASM_LINUX_DEBUG}} -liwasm {{LINUX_LDFLAGS_NOWASM}}"
LINUX_INCLUDES := f"\
-I{{WAMR_ROOT}}/core/iwasm/include \
@ -171,7 +130,7 @@ LINUX_BAREMETAL_CFLAGS := "\
-ffunction-sections \
-fdata-sections \
-ffreestanding \
-ggdb3 \
-ggdb \
"
LINUX_BAREMETAL_LDFLAGS := f"\
-Wl,--build-id=none \
@ -193,8 +152,8 @@ LINUX_BAREMETAL_INCLUDES := f"\
[doc("Insert the AOT array into the host program")]
[group("2: build host")]
prepare-aot-host module:
cp targets/wasm-host/wasm_host.c {{ BUILD_DIR }}-{{ module }}/module_host.c
prepare-aot-host module target="fail":
cp targets/wasm-host/{{ target }}.c {{ BUILD_DIR }}-{{ module }}/module_host.c
sed -i \
-e "s/__WASM_ARRAY_FILE__/wasm_aot_array.c/g" \
-e "s/__WASM_ARRAY__/build_{{ module }}_wasm_module_aot/g" \
@ -203,8 +162,8 @@ prepare-aot-host module:
[doc("Insert the WASM array into the host program")]
[group("2: build host")]
prepare-interp-host module:
cp targets/wasm-host/wasm_host.c {{ BUILD_DIR }}-{{ module }}/module_host.c
prepare-interp-host module target="fail":
cp targets/wasm-host/{{ target }}.c {{ BUILD_DIR }}-{{ module }}/module_host.c
sed -i \
-e "s/__WASM_ARRAY_FILE__/wasm_interp_array.c/g" \
-e "s/__WASM_ARRAY__/build_{{ module }}_wasm_module_wasm/g" \
@ -214,21 +173,18 @@ prepare-interp-host module:
[private]
build-wasm-host-fail module:
{{ CROSS_CC }} {{ CROSS_CFLAGS }} {{ CROSS_INCLUDES }} \
-DTARGET_FAIL \
-c {{ BUILD_DIR }}-{{ module }}/module_host.c \
-o {{ BUILD_DIR }}-{{ module }}/system.o
[private]
build-wasm-host-linux module:
{{ LINUX_CC }} {{ LINUX_CFLAGS }} {{ LINUX_INCLUDES }} \
-DTARGET_LINUX \
-c {{ BUILD_DIR }}-{{ module }}/module_host.c \
-o {{ BUILD_DIR }}-{{ module }}/system.o
[private]
build-wasm-host-linux-baremetal module:
{{ CROSS_CC }} {{ LINUX_BAREMETAL_CFLAGS }} {{ LINUX_BAREMETAL_INCLUDES }} \
-DTARGET_LINUX_BAREMETAL \
-c {{ BUILD_DIR }}-{{ module }}/module_host.c \
-o {{ BUILD_DIR }}-{{ module }}/system.o
@ -250,17 +206,16 @@ build-wasm-host module target="fail":
[private]
build-c-host-fail module:
{{ CROSS_CC }} {{ CROSS_CFLAGS_NOWASM }} \
-DTARGET_FAIL \
-c targets/c-host/c_host.c \
-c targets/c-host/fail.c \
-o {{ BUILD_DIR }}-{{ module }}/c_host.o
[private]
build-c-host-linux module:
{{ LINUX_CC }} {{ LINUX_CFLAGS_NOWASM }} \
-DTARGET_LINUX \
-c targets/c-host/c_host.c \
-c targets/c-host/linux.c \
-o {{ BUILD_DIR }}-{{ module }}/c_host.o
[doc("Insert the C function into the host program (no WASM)")]
[group("2: build host")]
build-c-host module target="fail":
@ -274,8 +229,6 @@ build-c-host module target="fail":
exit 1
fi
cp targets/c-host/c_host.c {{ BUILD_DIR }}-{{ module }}/module_host.c
[private]
build-system-startup-fail module:
{{ CROSS_CC }} targets/startup.s {{ CROSS_CFLAGS }} -c -o {{ BUILD_DIR }}-{{ module }}/startup.o