From 389abade01f44ce7204776c0d71f89c8d3177d9d Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Thu, 6 Sep 2007 16:18:34 -0700 Subject: X86: Add a square root microop and the SSE sqrt instruction. --HG-- extra : convert_revision : ddc6e7e95111189d43f75bf84cd3d82433d982b3 --- src/arch/x86/isa/decoder/two_byte_opcodes.isa | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'src/arch/x86/isa/decoder') diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index ae2318899..eae994706 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -283,12 +283,14 @@ 0x7: Inst::XORPD(Vq,Wq); default: Inst::UD2(); } - // repne (0xF2) - 0x8: decode OPCODE_OP_BOTTOM3 { - 0x1: sqrtsd_Vq_Wq(); - default: Inst::UD2(); + format Inst { + // repne (0xF2) + 0x8: decode OPCODE_OP_BOTTOM3 { + 0x1: SQRTSD(Vq,Wq); + default: UD2(); + } + default: UD2(); } - default: Inst::UD2(); } 0x0B: decode LEGACY_DECODEVAL { // no prefix -- cgit v1.2.3