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Enable SIMD by default for wamrc and iwasm (#559)

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Enable SIMD by default for wamrc on x86-64 target, for iwasm on platform Linux and Darwin. And update build wamr document, fix app manager compile warning.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-03-06 07:30:14 -06:00
committed by GitHub
parent 54e82ec439
commit a4239f1ffd
7 changed files with 72 additions and 33 deletions
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2
core/app-mgr/app-manager/watchdog.c
View File

@ -125,7 +125,7 @@ bool watchdog_startup()
return true;
}
bool watchdog_destroy()
void watchdog_destroy()
{
bh_queue_exit_loop_run(watchdog_queue);
bh_queue_destroy(watchdog_queue);

2
core/app-mgr/app-manager/watchdog.h
View File

@ -31,7 +31,7 @@ app_manager_get_watchdog_timer(void *timer);
bool
watchdog_startup();
bool
void
watchdog_destroy();
#ifdef __cplusplus

15
core/iwasm/compilation/aot_llvm.c
View File

@ -1189,9 +1189,6 @@ aot_create_comp_context(AOTCompData *comp_data,
if (option->enable_tail_call)
comp_ctx->enable_tail_call = true;
if (option->enable_simd)
comp_ctx->enable_simd = true;
if (option->enable_aux_stack_frame)
comp_ctx->enable_aux_stack_frame = true;
@ -1416,10 +1413,18 @@ aot_create_comp_context(AOTCompData *comp_data,
}
}
if (option->enable_simd
&& strcmp(comp_ctx->target_arch, "x86_64") != 0) {
/* Disable simd if it isn't supported by target arch */
option->enable_simd = false;
}
if (option->enable_simd) {
char *tmp;
bool ret;
comp_ctx->enable_simd = true;
if (!(tmp = LLVMGetTargetMachineCPU(comp_ctx->target_machine))) {
aot_set_last_error("get CPU from Target Machine fail");
goto fail;
@ -1428,7 +1433,9 @@ aot_create_comp_context(AOTCompData *comp_data,
ret = aot_check_simd_compatibility(comp_ctx->target_arch, tmp);
LLVMDisposeMessage(tmp);
if (!ret) {
aot_set_last_error("SIMD compatibility check failed");
aot_set_last_error("SIMD compatibility check failed, "
"try adding --cpu=<cpu> to specify a cpu "
"or adding --disable-simd to disable SIMD");
goto fail;
}
}