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Implement xtensa XIP (#1202)

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Lookup table for i32.const and i64.const for xtensa XIP
Lookup const offset from table for load/store opcodes for xtensa XIP
Fill capability flags for xtensa XIP
Enable lower switch pass for xtensa XIP
This commit is contained in:
Wenyong Huang
2022-08-04 14:42:28 +08:00
committed by GitHub
parent b75ae3363d
commit 6922f3ac68
9 changed files with 94 additions and 17 deletions
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5
core/iwasm/aot/aot_loader.c
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@ -482,7 +482,7 @@ load_native_symbol_section(const uint8 *buf, const uint8 *buf_end,
for (i = cnt - 1; i >= 0; i--) {
read_string(p, p_end, symbol);
if (!strncmp(symbol, "f32#", 4)) {
if (!strncmp(symbol, "f32#", 4) || !strncmp(symbol, "i32#", 4)) {
uint32 u32;
/* Resolve the raw int bits of f32 const */
if (!str2uint32(symbol + 4, &u32)) {
@ -492,7 +492,8 @@ load_native_symbol_section(const uint8 *buf, const uint8 *buf_end,
}
*(uint32 *)(&module->native_symbol_list[i]) = u32;
}
else if (!strncmp(symbol, "f64#", 4)) {
else if (!strncmp(symbol, "f64#", 4)
|| !strncmp(symbol, "i64#", 4)) {
uint64 u64;
/* Resolve the raw int bits of f64 const */
if (!str2uint64(symbol + 4, &u64)) {