diff options
Diffstat (limited to 'src/isa_settings.rs')
| -rw-r--r-- | src/isa_settings.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/isa_settings.rs b/src/isa_settings.rs index 20d2e3f..96233f3 100644 --- a/src/isa_settings.rs +++ b/src/isa_settings.rs @@ -91,6 +91,20 @@ macro_rules! gen_isa_settings { Opcode::VP4DPWSSD, ]; + // only present in Knights *? + static AVX512_ER: &[Opcode] = &[ + Opcode::VEXP2PD, + Opcode::VEXP2PS, + Opcode::VRCP28PD, + Opcode::VRCP28PS, + Opcode::VRCP28SD, + Opcode::VRCP28SS, + Opcode::VRSQRT28PD, + Opcode::VRSQRT28PS, + Opcode::VRSQRT28SD, + Opcode::VRSQRT28SS, + ]; + /// optionally reject or reinterpret instruction according to settings for this decode /// operation. pub(crate) fn revise_instruction(settings: &$featureful_decoder, inst: &mut $inst_ty) -> Result<(), $decode_err> { @@ -113,6 +127,8 @@ macro_rules! gen_isa_settings { return Err(<$decode_err>::InvalidOpcode); } else if !settings.avx512_4fmaps() && AVX512_4FMAPS.contains(&inst.opcode) { return Err(<$decode_err>::InvalidOpcode); + } else if !settings.avx512_er() && AVX512_ER.contains(&inst.opcode) { + return Err(<$decode_err>::InvalidOpcode); } else if avx512_baseline { // TODO: hack around missing avx feature set specificity. return Ok(()); @@ -823,6 +839,11 @@ macro_rules! gen_isa_settings { return Err(<$decode_err>::InvalidOpcode); } } + <$opcode>::HRESET => { + if !settings.hreset() { + return Err(<$decode_err>::InvalidOpcode); + } + } other => { if !settings.bmi1() { @@ -997,6 +1018,7 @@ macro_rules! gen_arch_isa_settings { avx512_ifma, with_avx512_ifma = 110; keylocker, with_keylocker = 111; + hreset, with_hreset = 112; { sse4 = { |