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[Qemu-devel] [PATCH 05/12] tcg-s390: Implement mulu2_i64 opcode
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 05/12] tcg-s390: Implement mulu2_i64 opcode |
Date: |
Wed, 27 Mar 2013 11:52:26 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/s390/tcg-target.c | 5 +++++
tcg/s390/tcg-target.h | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index b007763..81e2f6a 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -147,6 +147,7 @@ typedef enum S390Opcode {
RRE_LRVR = 0xb91f,
RRE_LRVGR = 0xb90f,
RRE_LTGR = 0xb902,
+ RRE_MLGR = 0xb986,
RRE_MSGR = 0xb90c,
RRE_MSR = 0xb252,
RRE_NGR = 0xb980,
@@ -1981,6 +1982,9 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode
opc,
case INDEX_op_divu2_i64:
tcg_out_insn(s, RRE, DLGR, TCG_REG_R2, args[4]);
break;
+ case INDEX_op_mulu2_i64:
+ tcg_out_insn(s, RRE, MLGR, TCG_REG_R2, args[3]);
+ break;
case INDEX_op_shl_i64:
op = RSY_SLLG;
@@ -2156,6 +2160,7 @@ static const TCGTargetOpDef s390_op_defs[] = {
{ INDEX_op_div2_i64, { "b", "a", "0", "1", "r" } },
{ INDEX_op_divu2_i64, { "b", "a", "0", "1", "r" } },
+ { INDEX_op_mulu2_i64, { "b", "a", "0", "r" } },
{ INDEX_op_and_i64, { "r", "0", "rA" } },
{ INDEX_op_or_i64, { "r", "0", "rO" } },
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h
index da726bd..c0cb714 100644
--- a/tcg/s390/tcg-target.h
+++ b/tcg/s390/tcg-target.h
@@ -92,7 +92,7 @@ typedef enum TCGReg {
#define TCG_TARGET_HAS_movcond_i64 0
#define TCG_TARGET_HAS_add2_i64 1
#define TCG_TARGET_HAS_sub2_i64 1
-#define TCG_TARGET_HAS_mulu2_i64 0
+#define TCG_TARGET_HAS_mulu2_i64 1
#define TCG_TARGET_HAS_muls2_i64 0
/* used for function call generation */
--
1.8.1.4
- [Qemu-devel] [PATCH 00/12] tcg-s390 updates, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 01/12] tcg-s390: Fix movi, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 02/12] tcg-s390: Properly allocate a stack frame., Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 03/12] tcg-s390: Remove useless preprocessor conditions, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 04/12] tcg-s390: Implement add2/sub2 opcodes, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 05/12] tcg-s390: Implement mulu2_i64 opcode,
Richard Henderson <=
- [Qemu-devel] [PATCH 06/12] tcg-s390: Implement movcond opcodes, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 07/12] tcg-s390: Implement deposit opcodes, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 08/12] tcg-s390: Remove constraint letters for and, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 10/12] tcg-s390: Cleanup argument shuffling fixme in softmmu code, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 09/12] tcg-s390: Use risbgz for andi, Richard Henderson, 2013/03/27
- [Qemu-devel] [PATCH 12/12] tcg-s390: Use all 20 bits of the offset in tcg_out_mem, Richard Henderson, 2013/03/27