From 3425b16d521b8846b95df2b7d32a548d93341f3b Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 14 Nov 2010 21:29:32 +0000 Subject: xserver pixman libX11 libXext 14/11/2010 --- xorg-server/hw/xfree86/x86emu/ops.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) (limited to 'xorg-server/hw/xfree86/x86emu') diff --git a/xorg-server/hw/xfree86/x86emu/ops.c b/xorg-server/hw/xfree86/x86emu/ops.c index 740a3a58d..c0cfbd8c1 100644 --- a/xorg-server/hw/xfree86/x86emu/ops.c +++ b/xorg-server/hw/xfree86/x86emu/ops.c @@ -9691,15 +9691,23 @@ Handles opcode 0xe9 ****************************************************************************/ static void x86emuOp_jump_near_IMM(u8 X86EMU_UNUSED(op1)) { - int ip; + u32 ip; START_OF_INSTR(); DECODE_PRINTF("JMP\t"); - ip = (s16)fetch_word_imm(); - ip += (s16)M.x86.R_IP; - DECODE_PRINTF2("%04x\n", (u16)ip); - TRACE_AND_STEP(); - M.x86.R_IP = (u16)ip; + if (M.x86.mode & SYSMODE_PREFIX_DATA) { + ip = (u32)fetch_long_imm(); + ip += (u32)M.x86.R_EIP; + DECODE_PRINTF2("%08x\n", (u32)ip); + TRACE_AND_STEP(); + M.x86.R_EIP = (u32)ip; + } else { + ip = (s16)fetch_word_imm(); + ip += (s16)M.x86.R_IP; + DECODE_PRINTF2("%04x\n", (u16)ip); + TRACE_AND_STEP(); + M.x86.R_IP = (u16)ip; + } DECODE_CLEAR_SEGOVR(); END_OF_INSTR(); } -- cgit v1.2.3