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[Qemu-devel] [PATCH v2 19/26] tcg-ppc64: Support mulsh_i32
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v2 19/26] tcg-ppc64: Support mulsh_i32 |
Date: |
Tue, 27 May 2014 14:26:28 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/ppc64/tcg-target.c | 5 +++++
tcg/ppc64/tcg-target.h | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index a5ad140..02ee8e2 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -410,6 +410,7 @@ static int tcg_target_const_match(tcg_target_long val,
TCGType type,
#define OR XO31(444)
#define XOR XO31(316)
#define MULLW XO31(235)
+#define MULHW XO31( 75)
#define MULHWU XO31( 11)
#define DIVW XO31(491)
#define DIVWU XO31(459)
@@ -2263,6 +2264,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
const TCGArg *args,
case INDEX_op_muluh_i32:
tcg_out32(s, MULHWU | TAB(args[0], args[1], args[2]));
break;
+ case INDEX_op_mulsh_i32:
+ tcg_out32(s, MULHW | TAB(args[0], args[1], args[2]));
+ break;
case INDEX_op_muluh_i64:
tcg_out32(s, MULHDU | TAB(args[0], args[1], args[2]));
break;
@@ -2329,6 +2333,7 @@ static const TCGTargetOpDef ppc_op_defs[] = {
{ INDEX_op_deposit_i32, { "r", "0", "rZ" } },
{ INDEX_op_muluh_i32, { "r", "r", "r" } },
+ { INDEX_op_mulsh_i32, { "r", "r", "r" } },
#if TCG_TARGET_REG_BITS == 64
{ INDEX_op_ld8u_i64, { "r", "r" } },
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 6b1dffd..5ba7a2e 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -71,7 +71,7 @@ typedef enum {
#define TCG_TARGET_HAS_mulu2_i32 0
#define TCG_TARGET_HAS_muls2_i32 0
#define TCG_TARGET_HAS_muluh_i32 1
-#define TCG_TARGET_HAS_mulsh_i32 0
+#define TCG_TARGET_HAS_mulsh_i32 1
#if TCG_TARGET_REG_BITS == 64
#define TCG_TARGET_HAS_add2_i32 0
--
1.9.3
- [Qemu-devel] [PATCH v2 08/26] tcg-ppc64: Fix TCG_TARGET_CALL_STACK_OFFSET, (continued)
- [Qemu-devel] [PATCH v2 08/26] tcg-ppc64: Fix TCG_TARGET_CALL_STACK_OFFSET, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 10/26] tcg-ppc64: Use the correct test in tcg_out_call, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 11/26] tcg-ppc64: Support the ppc64 elfv2 ABI, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 12/26] tcg-ppc64: Adjust tcg_out_call for ELFv2, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 13/26] tcg-ppc64: Merge 32-bit ABIs into the prologue / frame code, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 14/26] tcg-ppc64: Fix sub2 implementation, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 15/26] tcg-ppc64: Begin merging ppc32 with ppc64, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 16/26] tcg-ppc64: Merge ppc32 brcond2, setcond2, muluh, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 17/26] tcg-ppc64: Merge ppc32 qemu_ld/st, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 18/26] tcg-ppc64: Merge ppc32 register usage, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 19/26] tcg-ppc64: Support mulsh_i32,
Richard Henderson <=
- [Qemu-devel] [PATCH v2 20/26] tcg-ppc64: Merge ppc32 shifts, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 21/26] tcg-ppc: Remove the backend, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 22/26] tcg-ppc: Rename the tcg/ppc64 backend, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 23/26] qemu/osdep: Remove the need for qemu_init_auxval, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 24/26] tcg-ppc: Merge cache-utils into the backend, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 26/26] tcg-ppc: Streamline USE_DIRECT_JUMP, Richard Henderson, 2014/05/27
- [Qemu-devel] [PATCH v2 25/26] tcg-ppc64: Use the return address as a base pointer, Richard Henderson, 2014/05/27
- Re: [Qemu-devel] [PATCH v2 00/26] Merge ppc32/ppc64 tcg backends, Tom Musta, 2014/05/27