src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def - Issue 1234393005: A mechanism to identify/forbid/"rewrite" non-temporal instructions (and other)

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Unified Diff: src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def

Issue 1234393005: A mechanism to identify/forbid/"rewrite" non-temporal instructions (and other) (Closed) Base URL: https://chromium.googlesource.com/native_client/src/native_client.git@master

Patch Set: Renaming Created 5 years, 5 months ago

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« src/trusted/validator_ragel/dfa_validate_common.c ('K') | « src/trusted/validator_ragel/instruction_definitions/general_purpose_instructions.def ('k') | src/trusted/validator_ragel/instruction_definitions/xmm_instructions.def » ('j') | src/trusted/validator_ragel/validator.h » ('J')
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Index: src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def

diff --git a/src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def b/src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def

index 5b2ffbf335b347c5a3f28e1d41776e6831410bc4..d3c71f25e859a010d86a614769bab43d365cd88e 100644

--- a/src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def

+++ b/src/trusted/validator_ragel/instruction_definitions/mmx_instructions.def

@@ -46,7 +46,7 @@ movd Pq Ed, 0x0f 0x7e, norexw CPUFeature_MMX nacl-amd64-zero-extends

movq Eq Pq, rexw 0x0f 0x6e, amd64 CPUFeature_MMX

movq Pq Eq, rexw 0x0f 0x7e, amd64 CPUFeature_MMX

######## MOVNTQ ################################################################

-movntq Pq Mq, 0x0f 0xe7, CPUFeature_EMMXSSE

+movntq Pq Mq, 0x0f 0xe7, CPUFeature_EMMXSSE nacl-forbid-or-rewrite

######## MOVQ ##################################################################

movq Qq Pq, 0x0f 0x6f, CPUFeature_MMX

movq Pq Qq, 0x0f 0x7f, CPUFeature_MMX