mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tcg/x86_64: add support for ext{8,16,32}u_i{32,64} TCG ops

Browse Source 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2009-09-30 23:44:51 +02:00
parent cfc86988a8
commit 6458421802
2 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
tcg/x86_64/tcg-target.c
View File

@ -1181,6 +1181,21 @@ static inline void tcg_out_op(TCGContext *s, int opc, const TCGArg *args,
case INDEX_op_ext32s_i64:
tcg_out_modrm(s, 0x63 | P_REXW, args[0], args[1]);
break;
case INDEX_op_ext8u_i32:
tcg_out_modrm(s, 0xb6 | P_EXT | P_REXB, args[0], args[1]);
break;
case INDEX_op_ext16u_i32:
tcg_out_modrm(s, 0xb7 | P_EXT, args[0], args[1]);
break;
case INDEX_op_ext8u_i64:
tcg_out_modrm(s, 0xb6 | P_EXT | P_REXW, args[0], args[1]);
break;
case INDEX_op_ext16u_i64:
tcg_out_modrm(s, 0xb7 | P_EXT | P_REXW, args[0], args[1]);
break;
case INDEX_op_ext32u_i64:
tcg_out_modrm(s, 0x8b, args[0], args[1]);
break;
case INDEX_op_qemu_ld8u:
tcg_out_qemu_ld(s, args, 0);
@ -1355,6 +1370,11 @@ static const TCGTargetOpDef x86_64_op_defs[] = {
{ INDEX_op_ext8s_i64, { "r", "r"} },
{ INDEX_op_ext16s_i64, { "r", "r"} },
{ INDEX_op_ext32s_i64, { "r", "r"} },
{ INDEX_op_ext8u_i32, { "r", "r"} },
{ INDEX_op_ext16u_i32, { "r", "r"} },
{ INDEX_op_ext8u_i64, { "r", "r"} },
{ INDEX_op_ext16u_i64, { "r", "r"} },
{ INDEX_op_ext32u_i64, { "r", "r"} },
{ INDEX_op_qemu_ld8u, { "r", "L" } },
{ INDEX_op_qemu_ld8s, { "r", "L" } },

6
tcg/x86_64/tcg-target.h
View File

@ -70,6 +70,12 @@ enum {
#define TCG_TARGET_HAS_ext8s_i64
#define TCG_TARGET_HAS_ext16s_i64
#define TCG_TARGET_HAS_ext32s_i64
#define TCG_TARGET_HAS_ext8u_i32
#define TCG_TARGET_HAS_ext16u_i32
#define TCG_TARGET_HAS_ext8u_i64
#define TCG_TARGET_HAS_ext16u_i64
#define TCG_TARGET_HAS_ext32u_i64
#define TCG_TARGET_HAS_rot_i32
#define TCG_TARGET_HAS_rot_i64