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Add "--enable-builtin-intrinsics=<flags>" option to wamrc (#2341)

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Refer to doc/xip.md for details.
This commit is contained in:
Huang Qi
2023-07-06 18:20:35 +08:00
committed by GitHub
parent 228a3bed53
commit aafea39b8c
6 changed files with 259 additions and 0 deletions
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129
core/iwasm/aot/aot_intrinsic.c
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@ -648,6 +648,42 @@ add_f64_common_intrinsics(AOTCompContext *comp_ctx)
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F64_CMP);
}
static void
add_f32xi32_intrinsics(AOTCompContext *comp_ctx)
{
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F32_TO_I32);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F32_TO_U32);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_I32_TO_F32);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_U32_TO_F32);
}
static void
add_f64xi32_intrinsics(AOTCompContext *comp_ctx)
{
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F64_TO_I32);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F64_TO_U32);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_I32_TO_F64);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_U32_TO_F64);
}
static void
add_f32xi64_intrinsics(AOTCompContext *comp_ctx)
{
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F32_TO_I64);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F32_TO_U64);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_I64_TO_F32);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_U64_TO_F32);
}
static void
add_f64xi64_intrinsics(AOTCompContext *comp_ctx)
{
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F64_TO_I64);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F64_TO_U64);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_I64_TO_F64);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_U64_TO_F64);
}
static void
add_common_float_integer_convertion(AOTCompContext *comp_ctx)
{
@ -705,8 +741,101 @@ aot_intrinsic_check_capability(const AOTCompContext *comp_ctx,
void
aot_intrinsic_fill_capability_flags(AOTCompContext *comp_ctx)
{
uint32 i;
memset(comp_ctx->flags, 0, sizeof(comp_ctx->flags));
/* Intrinsics from command line have highest priority */
if (comp_ctx->builtin_intrinsics) {
/* Handle 'all' group */
if (strstr(comp_ctx->builtin_intrinsics, "all")) {
for (i = 0; i < g_intrinsic_count; i++) {
add_intrinsic_capability(comp_ctx, g_intrinsic_mapping[i].flag);
}
return;
}
/* Handle 'i32.common' group */
if (strstr(comp_ctx->builtin_intrinsics, "i32.common")) {
add_i32_common_intrinsics(comp_ctx);
}
/* Handle 'i64.common' group */
if (strstr(comp_ctx->builtin_intrinsics, "i64.common")) {
add_i64_common_intrinsics(comp_ctx);
}
/* Handle 'fp.common' group */
if (strstr(comp_ctx->builtin_intrinsics, "fp.common")) {
add_f32_common_intrinsics(comp_ctx);
add_f64_common_intrinsics(comp_ctx);
}
/* Handle 'f32.common' group */
if (strstr(comp_ctx->builtin_intrinsics, "f32.common")) {
add_f32_common_intrinsics(comp_ctx);
}
/* Handle 'f64.common' group */
if (strstr(comp_ctx->builtin_intrinsics, "f64.common")) {
add_f64_common_intrinsics(comp_ctx);
}
/* Handle 'f32xi32' group */
if (strstr(comp_ctx->builtin_intrinsics, "f32xi32")) {
add_f32xi32_intrinsics(comp_ctx);
}
/* Handle 'f64xi32' group */
if (strstr(comp_ctx->builtin_intrinsics, "f64xi32")) {
add_f64xi32_intrinsics(comp_ctx);
}
/* Handle 'f32xi64' group */
if (strstr(comp_ctx->builtin_intrinsics, "f32xi64")) {
add_f32xi64_intrinsics(comp_ctx);
}
/* Handle 'f64xi64' group */
if (strstr(comp_ctx->builtin_intrinsics, "f64xi64")) {
add_f64xi64_intrinsics(comp_ctx);
}
/* Handle 'fpxint' group */
if (strstr(comp_ctx->builtin_intrinsics, "fpxint")) {
add_f32xi32_intrinsics(comp_ctx);
add_f64xi32_intrinsics(comp_ctx);
add_f32xi64_intrinsics(comp_ctx);
add_f64xi64_intrinsics(comp_ctx);
}
/* Handle 'constop' group */
if (strstr(comp_ctx->builtin_intrinsics, "constop")) {
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_I32_CONST);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_I64_CONST);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F32_CONST);
add_intrinsic_capability(comp_ctx, AOT_INTRINSIC_FLAG_F64_CONST);
}
/* Handle 'fp.common' group */
if (strstr(comp_ctx->builtin_intrinsics, "fp.common")) {
add_f32_common_intrinsics(comp_ctx);
add_f64_common_intrinsics(comp_ctx);
}
/* Handle other single items */
for (i = 0; i < g_intrinsic_count; i++) {
if (strstr(comp_ctx->builtin_intrinsics,
g_intrinsic_mapping[i].llvm_intrinsic)) {
add_intrinsic_capability(comp_ctx, g_intrinsic_mapping[i].flag);
}
}
return;
}
if (!comp_ctx->target_cpu)
return;