From fe833dd2c33818a1f92f87ea26b17e6b85d3976e Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Sat, 1 Dec 2007 23:05:01 -0800 Subject: X86: First crack at far returns. This is grossly approximate. --HG-- extra : convert_revision : 23da0338af1f7663ae5ddf2289fb45dd32f37c42 --- src/arch/x86/isa/decoder/one_byte_opcodes.isa | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/arch/x86/isa/decoder') diff --git a/src/arch/x86/isa/decoder/one_byte_opcodes.isa b/src/arch/x86/isa/decoder/one_byte_opcodes.isa index 0d1d7aacd..332ae1641 100644 --- a/src/arch/x86/isa/decoder/one_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/one_byte_opcodes.isa @@ -413,7 +413,10 @@ 0x0: Inst::ENTER(Iw,Iw); 0x1: Inst::LEAVE(); 0x2: ret_far_Iw(); - 0x3: ret_far(); + 0x3: decode MODE_SUBMODE { + 0x3, 0x4: ret_far_real(); + default: Inst::RET_FAR(); + } 0x4: int3(); 0x5: int_Ib(); 0x6: decode MODE_SUBMODE { -- cgit v1.2.3