src/ia32/disasm-ia32.cc - Issue 11664007: Added (dis-)assembler support for movmskps on ia32 and x64.

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Unified Diff: src/ia32/disasm-ia32.cc

Issue 11664007: Added (dis-)assembler support for movmskps on ia32 and x64. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 8 years ago

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Index: src/ia32/disasm-ia32.cc

diff --git a/src/ia32/disasm-ia32.cc b/src/ia32/disasm-ia32.cc

index 1ac3b2eb2398b07ecaed4f3e5d0815d1d8b97047..9eb0d292c74001159c74ad64b7f868e69b96c220 100644

--- a/src/ia32/disasm-ia32.cc

+++ b/src/ia32/disasm-ia32.cc

@@ -1040,6 +1040,14 @@ int DisassemblerIA32::InstructionDecode(v8::internal::Vector<char> out_buffer,

NameOfXMMRegister(regop),

NameOfXMMRegister(rm));

data++;

+ } else if (f0byte == 0x50) {

+ data += 2;

+ int mod, regop, rm;

+ get_modrm(*data, &mod, &regop, &rm);

+ AppendToBuffer("movmskps %s,%s",

+ NameOfCPURegister(regop),

+ NameOfXMMRegister(rm));

+ data++;

} else if ((f0byte & 0xF0) == 0x80) {

data += JumpConditional(data, branch_hint);

} else if (f0byte == 0xBE || f0byte == 0xBF || f0byte == 0xB6 ||

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