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/microops/regop.isa | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/arch/x86/isa/microops') diff --git a/src/arch/x86/isa/microops/regop.isa b/src/arch/x86/isa/microops/regop.isa index ec6f49424..57edbb606 100644 --- a/src/arch/x86/isa/microops/regop.isa +++ b/src/arch/x86/isa/microops/regop.isa @@ -656,6 +656,9 @@ let {{ class Xorfp(RegOp): code = 'FpDestReg.uqw = FpSrcReg1.uqw ^ FpSrcReg2.uqw;' + class Sqrtfp(RegOp): + code = 'FpDestReg = sqrt(FpSrcReg2);' + class Movfp(CondRegOp): code = 'FpDestReg.uqw = FpSrcReg2.uqw;' else_code = 'FpDestReg.uqw = FpDestReg.uqw;' -- cgit v1.2.3