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Re: [Qemu-devel] [PATCH 10/20] tcg-ia64: Introduce tcg_opc_mov_a
From: |
Aurelien Jarno |
Subject: |
Re: [Qemu-devel] [PATCH 10/20] tcg-ia64: Introduce tcg_opc_mov_a |
Date: |
Wed, 6 Nov 2013 23:34:16 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Oct 31, 2013 at 01:21:59PM -0700, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <address@hidden>
> ---
> tcg/ia64/tcg-target.c | 35 ++++++++++++++++-------------------
> 1 file changed, 16 insertions(+), 19 deletions(-)
>
> diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
> index e45b571..c40e32f 100644
> --- a/tcg/ia64/tcg-target.c
> +++ b/tcg/ia64/tcg-target.c
> @@ -867,13 +867,18 @@ static inline void tcg_out_bundle(TCGContext *s, int
> template,
> s->code_ptr += 16;
> }
>
> +static inline uint64_t tcg_opc_mov_a(int qp, TCGReg dst, TCGReg src)
> +{
> + return tcg_opc_a4(qp, OPC_ADDS_A4, dst, 0, src);
> +}
> +
> static inline void tcg_out_mov(TCGContext *s, TCGType type,
> TCGReg ret, TCGReg arg)
> {
> tcg_out_bundle(s, mmI,
> INSN_NOP_M,
> INSN_NOP_M,
> - tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, 0, arg));
> + tcg_opc_mov_a(TCG_REG_P0, ret, arg));
> }
>
> static inline void tcg_out_movi(TCGContext *s, TCGType type,
> @@ -1514,14 +1519,14 @@ static inline void tcg_out_movcond(TCGContext *s,
> TCGCond cond, TCGArg ret,
> } else if (ret == v1) {
> opc1 = INSN_NOP_M;
> } else {
> - opc1 = tcg_opc_a4(TCG_REG_P6, OPC_ADDS_A4, ret, 0, v1);
> + opc1 = tcg_opc_mov_a(TCG_REG_P6, ret, v1);
> }
> if (const_v2) {
> opc2 = tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, v2, TCG_REG_R0);
> } else if (ret == v2) {
> opc2 = INSN_NOP_I;
> } else {
> - opc2 = tcg_opc_a4(TCG_REG_P7, OPC_ADDS_A4, ret, 0, v2);
> + opc2 = tcg_opc_mov_a(TCG_REG_P7, ret, v2);
> }
>
> tcg_out_bundle(s, MmI,
> @@ -1551,8 +1556,7 @@ static inline void tcg_out_qemu_tlb(TCGContext *s,
> TCGArg addr_reg,
> #if TARGET_LONG_BITS == 32
> tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R57,
> addr_reg),
> #else
> - tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R57,
> - 0, addr_reg),
> + tcg_opc_mov_a(TCG_REG_P0, TCG_REG_R57, addr_reg),
> #endif
> tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2,
> TCG_REG_R2, TCG_AREG0));
> @@ -1603,8 +1607,7 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const
> TCGArg *args,
>
> /* P6 is the fast path, and P7 the slow path */
> tcg_out_bundle(s, mLX,
> - tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4,
> - TCG_REG_R56, 0, TCG_AREG0),
> + tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R56, TCG_AREG0),
> tcg_opc_l2 ((tcg_target_long) qemu_ld_helpers[s_bits]),
> tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2,
> (tcg_target_long) qemu_ld_helpers[s_bits]));
> @@ -1657,8 +1660,7 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const
> TCGArg *args,
> tcg_out_bundle(s, miI,
> INSN_NOP_M,
> INSN_NOP_I,
> - tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4,
> - data_reg, 0, TCG_REG_R8));
> + tcg_opc_mov_a(TCG_REG_P0, data_reg, TCG_REG_R8));
> } else {
> tcg_out_bundle(s, miI,
> INSN_NOP_M,
> @@ -1697,8 +1699,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const
> TCGArg *args,
>
> /* P6 is the fast path, and P7 the slow path */
> tcg_out_bundle(s, mLX,
> - tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4,
> - TCG_REG_R56, 0, TCG_AREG0),
> + tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R56, TCG_AREG0),
> tcg_opc_l2 ((tcg_target_long) qemu_st_helpers[s_bits]),
> tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2,
> (tcg_target_long) qemu_st_helpers[s_bits]));
> @@ -1718,8 +1719,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const
> TCGArg *args,
> tcg_out_bundle(s, mii,
> tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1,
> TCG_REG_R1, TCG_REG_R2),
> - tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
> - 0, data_reg),
> + tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R58, data_reg),
> INSN_NOP_I);
> break;
>
> @@ -1731,8 +1731,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const
> TCGArg *args,
> tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12,
> TCG_REG_R2, data_reg, 15, 15));
> tcg_out_bundle(s, miI,
> - tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
> - 0, data_reg),
> + tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R58, data_reg),
> INSN_NOP_I,
> tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
> TCG_REG_R2, TCG_REG_R2, 0xb));
> @@ -1747,8 +1746,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const
> TCGArg *args,
> tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12,
> TCG_REG_R2, data_reg, 31, 31));
> tcg_out_bundle(s, miI,
> - tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
> - 0, data_reg),
> + tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R58, data_reg),
> INSN_NOP_I,
> tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
> TCG_REG_R2, TCG_REG_R2, 0xb));
> @@ -1759,8 +1757,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const
> TCGArg *args,
> tcg_out_bundle(s, miI,
> tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1,
> TCG_REG_R1, TCG_REG_R2),
> - tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
> - 0, data_reg),
> + tcg_opc_mov_a(TCG_REG_P7, TCG_REG_R58, data_reg),
> tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
> TCG_REG_R2, data_reg, 0xb));
> data_reg = TCG_REG_R2;
Acked-by: Aurelien Jarno <address@hidden>
--
Aurelien Jarno GPG: 1024D/F1BCDB73
address@hidden http://www.aurel32.net
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