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Make the env var controlling which SIMD level to use more capable

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Kovid Goyal
2024-01-24 22:10:55 +05:30
parent 73342411bc
commit 66341aa28e
2 changed files with 10 additions and 5 deletions
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6
kitty/simd-string.c
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@@ -139,8 +139,10 @@ init_simd(void *x) {
do_check();
#endif
#endif
if (getenv("KITTY_NO_SIMD")) {
has_avx2 = false; has_sse4_2 = false;
const char *simd_env = getenv("KITTY_SIMD");
if (simd_env) {
has_sse4_2 = strcmp(simd_env, "128") == 0;
has_avx2 = strcmp(simd_env, "256") == 0;
}
#undef do_check