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[Qemu-devel] [PATCH v2 05/27] tcg-ppc64: Introduce and use tcg_out_shli6
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH v2 05/27] tcg-ppc64: Introduce and use tcg_out_shli64 |
Date: |
Mon, 4 Mar 2013 16:32:48 -0800 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/ppc64/tcg-target.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 84e30ad..9199ac4 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -456,6 +456,11 @@ static inline void tcg_out_ext32u(TCGContext *s, TCGReg
dst, TCGReg src)
tcg_out_rld(s, RLDICL, dst, src, 0, 32);
}
+static inline void tcg_out_shli64(TCGContext *s, TCGReg dst, TCGReg src, int c)
+{
+ tcg_out_rld(s, RLDICR, dst, src, c, 63 - c);
+}
+
static void tcg_out_movi32(TCGContext *s, TCGReg ret, int32_t arg)
{
if (arg == (int16_t) arg)
@@ -482,7 +487,7 @@ static void tcg_out_movi (TCGContext *s, TCGType type,
uint16_t l16 = arg;
tcg_out_movi32 (s, ret, arg >> 32);
- tcg_out_rld (s, RLDICR, ret, ret, 32, 31);
+ tcg_out_shli64(s, ret, ret, 32);
if (h16) tcg_out32 (s, ORIS | RS (ret) | RA (ret) | h16);
if (l16) tcg_out32 (s, ORI | RS (ret) | RA (ret) | l16);
}
@@ -597,9 +602,7 @@ static void tcg_out_tlb_read(TCGContext *s, TCGReg r0,
TCGReg r1, TCGReg r2,
tcg_out_rld (s, RLDICL, r0, addr_reg,
64 - TARGET_PAGE_BITS,
64 - CPU_TLB_BITS);
- tcg_out_rld (s, RLDICR, r0, r0,
- CPU_TLB_ENTRY_BITS,
- 63 - CPU_TLB_ENTRY_BITS);
+ tcg_out_shli64(s, r0, r0, CPU_TLB_ENTRY_BITS);
tcg_out32 (s, ADD | TAB (r0, r0, TCG_AREG0));
tcg_out32 (s, LD_ADDR | RT (r1) | RA (r0) | offset);
@@ -1446,7 +1449,7 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc,
const TCGArg *args,
case INDEX_op_shl_i64:
if (const_args[2])
- tcg_out_rld (s, RLDICR, args[0], args[1], args[2], 63 - args[2]);
+ tcg_out_shli64(s, args[0], args[1], args[2]);
else
tcg_out32 (s, SLD | SAB (args[1], args[0], args[2]));
break;
--
1.8.1.2
- [Qemu-devel] [PATCH v2 00/27] Modernize tcg/ppc64, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 01/27] disas: Disassemble all ppc insns for the host, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 03/27] tcg-ppc64: Introduce and use tcg_out_rlw, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 02/27] tcg-ppc64: Use TCGReg everywhere, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 04/27] tcg-ppc64: Introduce and use tcg_out_ext32u, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 05/27] tcg-ppc64: Introduce and use tcg_out_shli64,
Richard Henderson <=
- [Qemu-devel] [PATCH v2 06/27] tcg-ppc64: Introduce and use tcg_out_shri64, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 07/27] tcg-ppc64: Cleanup tcg_out_movi, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 09/27] tcg-ppc64: Rearrange integer constant constraints, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 10/27] tcg-ppc64: Improve constant add and sub ops., Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 08/27] tcg-ppc64: Introduce and use TAI and SAI, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 11/27] tcg-ppc64: Tidy or and xor patterns., Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 12/27] tcg-ppc64: Improve and_i32 with constant, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 13/27] tcg-ppc64: Improve and_i64 with constant, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 14/27] tcg-ppc64: Streamline qemu_ld/st insn selection, Richard Henderson, 2013/03/04
- [Qemu-devel] [PATCH v2 15/27] tcg-ppc64: Implement rotates, Richard Henderson, 2013/03/04