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Enable sheng32/64 for SVE

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Signed-off-by: Yoan Picchi <yoan.picchi@arm.com>
This commit is contained in:
Yoan Picchi
2024-02-15 13:51:19 +00:00
parent 2523208e08
commit a23b3c9ea4
6 changed files with 612 additions and 43 deletions
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14
src/nfa/shengcompile.cpp
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@@ -730,10 +730,17 @@ bytecode_ptr<NFA> sheng32Compile(raw_dfa &raw, const CompileContext &cc,
return nullptr;
}
#ifdef HAVE_SVE
if (svcntb()<32) {
DEBUG_PRINTF("Sheng32 failed, SVE width is too small!\n");
return nullptr;
}
#else
if (!cc.target_info.has_avx512vbmi()) {
DEBUG_PRINTF("Sheng32 failed, no HS_CPU_FEATURES_AVX512VBMI!\n");
return nullptr;
}
#endif
sheng_build_strat strat(raw, rm, only_accel_init);
dfa_info info(strat);
@@ -762,10 +769,17 @@ bytecode_ptr<NFA> sheng64Compile(raw_dfa &raw, const CompileContext &cc,
return nullptr;
}
#ifdef HAVE_SVE
if (svcntb()<64) {
DEBUG_PRINTF("Sheng64 failed, SVE width is too small!\n");
return nullptr;
}
#else
if (!cc.target_info.has_avx512vbmi()) {
DEBUG_PRINTF("Sheng64 failed, no HS_CPU_FEATURES_AVX512VBMI!\n");
return nullptr;
}
#endif
sheng_build_strat strat(raw, rm, only_accel_init);
dfa_info info(strat);