From 3425b16d521b8846b95df2b7d32a548d93341f3b Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
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();
}
--
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