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[Qemu-devel] [PATCH v4 23/33] tcg-ppc64: Implement deposit
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v4 23/33] tcg-ppc64: Implement deposit |
Date: |
Thu, 4 Apr 2013 17:56:16 -0500 |
Reviewed-by: Aurelien Jarno <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/ppc64/tcg-target.c | 12 ++++++++++++
tcg/ppc64/tcg-target.h | 4 ++--
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 7c326c5..909ba3c 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1796,6 +1796,15 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc,
const TCGArg *args,
}
break;
+ case INDEX_op_deposit_i32:
+ tcg_out_rlw(s, RLWIMI, args[0], args[2], args[3],
+ 32 - args[3] - args[4], 31 - args[3]);
+ break;
+ case INDEX_op_deposit_i64:
+ tcg_out_rld(s, RLDIMI, args[0], args[2], args[3],
+ 64 - args[3] - args[4]);
+ break;
+
default:
tcg_dump_ops (s);
tcg_abort ();
@@ -1917,6 +1926,9 @@ static const TCGTargetOpDef ppc_op_defs[] = {
{ INDEX_op_bswap32_i64, { "r", "r" } },
{ INDEX_op_bswap64_i64, { "r", "r" } },
+ { INDEX_op_deposit_i32, { "r", "0", "r" } },
+ { INDEX_op_deposit_i64, { "r", "0", "r" } },
+
{ -1 },
};
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 6ea4541..7ffa895 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -88,7 +88,7 @@ typedef enum {
#define TCG_TARGET_HAS_eqv_i32 1
#define TCG_TARGET_HAS_nand_i32 1
#define TCG_TARGET_HAS_nor_i32 1
-#define TCG_TARGET_HAS_deposit_i32 0
+#define TCG_TARGET_HAS_deposit_i32 1
#define TCG_TARGET_HAS_movcond_i32 0
#define TCG_TARGET_HAS_add2_i32 0
#define TCG_TARGET_HAS_sub2_i32 0
@@ -110,7 +110,7 @@ typedef enum {
#define TCG_TARGET_HAS_eqv_i64 1
#define TCG_TARGET_HAS_nand_i64 1
#define TCG_TARGET_HAS_nor_i64 1
-#define TCG_TARGET_HAS_deposit_i64 0
+#define TCG_TARGET_HAS_deposit_i64 1
#define TCG_TARGET_HAS_movcond_i64 0
#define TCG_TARGET_HAS_add2_i64 0
#define TCG_TARGET_HAS_sub2_i64 0
--
1.8.1.4
- Re: [Qemu-devel] [PATCH v4 15/33] tcg-ppc64: Improve and_i64 with constant, (continued)
- [Qemu-devel] [PATCH v4 16/33] tcg-ppc64: Use automatic implementation of ext32u_i64, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 17/33] tcg-ppc64: Streamline qemu_ld/st insn selection, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 19/33] tcg-ppc64: Implement bswap16 and bswap32, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 18/33] tcg-ppc64: Implement rotates, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 20/33] tcg-ppc64: Implement bswap64, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 21/33] tcg-ppc64: Implement compound logicals, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 23/33] tcg-ppc64: Implement deposit,
Richard Henderson <=
- [Qemu-devel] [PATCH v4 22/33] tcg-ppc64: Handle constant inputs for some compound logicals, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 24/33] tcg-ppc64: Use I constraint for mul, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 25/33] tcg-ppc64: Cleanup i32 constants to tcg_out_cmp, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 26/33] tcg-ppc64: Use TCGType throughout compares, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 27/33] tcg-ppc64: Use MFOCRF instead of MFCR, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 28/33] tcg-ppc64: Use ISEL for setcond, Richard Henderson, 2013/04/04
- [Qemu-devel] [PATCH v4 30/33] tcg-ppc64: Use getauxval for ISA detection, Richard Henderson, 2013/04/04