131 lines
2.5 KiB
C
131 lines
2.5 KiB
C
/*
|
|
|
|
This program is part of the TACLeBench benchmark suite.
|
|
Version V 2.0
|
|
|
|
Name: lift
|
|
|
|
Author: Martin Schoeberl, Benedikt Huber
|
|
|
|
Function: Lift Controler
|
|
|
|
Source: C-Port from http://www.jopdesign.com/doc/jembench.pdf
|
|
|
|
Original name: run_lift.c
|
|
|
|
Changes: no major functional changes
|
|
|
|
License: GPL version 3 or later
|
|
|
|
*/
|
|
|
|
/*
|
|
Include section
|
|
*/
|
|
|
|
#include "liftlibcontrol.h"
|
|
#include "liftlibio.h"
|
|
|
|
/*
|
|
Forward declaration of functions
|
|
*/
|
|
|
|
// Wasm loop bounds
|
|
|
|
__attribute__((import_module("__pragma"), import_name("loopbound"))) extern void
|
|
__pragma_loopbound(unsigned int min_bound, unsigned int max_bound);
|
|
|
|
void lift_controller();
|
|
void lift_init();
|
|
__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
|
|
lift_main();
|
|
int lift_return();
|
|
|
|
/*
|
|
Declaration of global variables
|
|
*/
|
|
|
|
int lift_checksum; /* Checksum */
|
|
|
|
/*
|
|
Initialization- and return-value-related functions
|
|
*/
|
|
|
|
void
|
|
lift_init() {
|
|
unsigned int i;
|
|
unsigned char *p;
|
|
volatile char bitmask = 0;
|
|
|
|
/*
|
|
Apply volatile XOR-bitmask to entire input array.
|
|
*/
|
|
p = (unsigned char *) &lift_ctrl_io_in[0];
|
|
__pragma_loopbound(40, 40);
|
|
for (i = 0; i < sizeof(lift_ctrl_io_in); ++i, ++p)
|
|
*p ^= bitmask;
|
|
|
|
p = (unsigned char *) &lift_ctrl_io_out[0];
|
|
__pragma_loopbound(16, 16);
|
|
for (i = 0; i < sizeof(lift_ctrl_io_out); ++i, ++p)
|
|
*p ^= bitmask;
|
|
|
|
p = (unsigned char *) &lift_ctrl_io_analog[0];
|
|
__pragma_loopbound(16, 16);
|
|
for (i = 0; i < sizeof(lift_ctrl_io_analog); ++i, ++p)
|
|
*p ^= bitmask;
|
|
|
|
p = (unsigned char *) &lift_ctrl_io_led[0];
|
|
__pragma_loopbound(64, 64);
|
|
for (i = 0; i < sizeof(lift_ctrl_io_led); ++i, ++p)
|
|
*p ^= bitmask;
|
|
|
|
lift_checksum = 0;
|
|
lift_ctrl_init();
|
|
}
|
|
|
|
int
|
|
lift_return() {
|
|
return (lift_checksum - 4005888 != 0);
|
|
}
|
|
|
|
/*
|
|
Algorithm core functions
|
|
*/
|
|
|
|
void
|
|
lift_controller() {
|
|
lift_ctrl_get_vals();
|
|
lift_ctrl_loop();
|
|
lift_ctrl_set_vals();
|
|
}
|
|
|
|
/*
|
|
Main functions
|
|
*/
|
|
|
|
__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
|
|
lift_main() {
|
|
int i = 0;
|
|
__pragma_loopbound(1001, 1001);
|
|
while (1) {
|
|
/* zero input stimulus */
|
|
lift_simio_in = 0;
|
|
lift_simio_adc1 = 0;
|
|
lift_simio_adc2 = 0;
|
|
lift_simio_adc3 = 0;
|
|
/* run lift_controller */
|
|
lift_controller();
|
|
if (i++ >= 1000)
|
|
break;
|
|
}
|
|
}
|
|
|
|
__attribute__((noinline)) __attribute__((export_name("main"))) int
|
|
main(void) {
|
|
lift_init();
|
|
lift_main();
|
|
|
|
return (lift_return());
|
|
}
|