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[Qemu-devel] [PATCH 04/24] tcg-ppc64: Introduce and use tcg_out_ext32u
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PATCH 04/24] tcg-ppc64: Introduce and use tcg_out_ext32u |
Date: |
Mon, 18 Feb 2013 12:20:53 -0800 |
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/ppc64/tcg-target.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 3587d0e..84e30ad 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -451,6 +451,11 @@ static inline void tcg_out_rlw(TCGContext *s, int op,
TCGReg ra, TCGReg rs,
tcg_out32(s, op | RA(ra) | RS(rs) | SH(sh) | MB(mb) | ME(me));
}
+static inline void tcg_out_ext32u(TCGContext *s, TCGReg dst, TCGReg src)
+{
+ tcg_out_rld(s, RLDICL, dst, src, 0, 32);
+}
+
static void tcg_out_movi32(TCGContext *s, TCGReg ret, int32_t arg)
{
if (arg == (int16_t) arg)
@@ -484,7 +489,7 @@ static void tcg_out_movi (TCGContext *s, TCGType type,
else {
tcg_out_movi32 (s, ret, arg32);
if (arg32 < 0)
- tcg_out_rld (s, RLDICL, ret, ret, 0, 32);
+ tcg_out_ext32u(s, ret, ret);
}
}
}
@@ -578,7 +583,7 @@ static void tcg_out_tlb_read(TCGContext *s, TCGReg r0,
TCGReg r1, TCGReg r2,
TCGReg addr_reg, int s_bits, int offset)
{
#if TARGET_LONG_BITS == 32
- tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
+ tcg_out_ext32u(s, addr_reg, addr_reg);
tcg_out_rlw(s, RLWINM, r0, addr_reg,
32 - (TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS),
@@ -691,7 +696,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg
*args, int opc)
#else /* !CONFIG_SOFTMMU */
#if TARGET_LONG_BITS == 32
- tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
+ tcg_out_ext32u(s, addr_reg, addr_reg);
#endif
r0 = addr_reg;
r1 = 3;
@@ -824,7 +829,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg
*args, int opc)
#else /* !CONFIG_SOFTMMU */
#if TARGET_LONG_BITS == 32
- tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32);
+ tcg_out_ext32u(s, addr_reg, addr_reg);
#endif
r1 = 3;
r0 = addr_reg;
@@ -1531,7 +1536,7 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc,
const TCGArg *args,
break;
case INDEX_op_ext32u_i64:
- tcg_out_rld (s, RLDICL, args[0], args[1], 0, 32);
+ tcg_out_ext32u(s, args[0], args[1]);
break;
case INDEX_op_setcond_i32:
--
1.8.1.2
- [Qemu-devel] [PATCH 00/24] Modernize tcg/ppc64, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 01/24] disas: Disassemble all ppc insns for the host, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 02/24] tcg-ppc64: Use TCGReg everywhere, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 05/24] tcg-ppc64: Introduce and use tcg_out_shli64, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 04/24] tcg-ppc64: Introduce and use tcg_out_ext32u,
Richard Henderson <=
- [Qemu-devel] [PATCH 06/24] tcg-ppc64: Introduce and use tcg_out_shri64, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 03/24] tcg-ppc64: Introduce and use tcg_out_rlw, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 07/24] tcg-ppc64: Cleanup tcg_out_movi, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 08/24] tcg-ppc64: Introduce and use TAI and SAI, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 09/24] tcg-ppc64: Rearrange integer constant constraints, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 11/24] tcg-ppc64: Tidy or and xor patterns., Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 13/24] tcg-ppc64: Improve and_i64 with constant, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 16/24] tcg-ppc64: Implement bswap16 and bswap32, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 12/24] tcg-ppc64: Improve and_i32 with constant, Richard Henderson, 2013/02/18
- [Qemu-devel] [PATCH 10/24] tcg-ppc64: Improve constant add and sub ops., Richard Henderson, 2013/02/18