Signed-off-by: Aurelien Jarno <aurel...@aurel32.net> --- tcg/arm/tcg-target.c | 30 ++++++++++++------------------ 1 files changed, 12 insertions(+), 18 deletions(-)
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c index d24a245..33ca2ca 100644 --- a/tcg/arm/tcg-target.c +++ b/tcg/arm/tcg-target.c @@ -475,6 +475,12 @@ static inline void tcg_out_ext8s(TCGContext *s, int cond, #endif } +static inline void tcg_out_ext8u(TCGContext *s, int cond, + int rd, int rn) +{ + tcg_out_dat_imm(s, cond, ARITH_AND, rd, rn, 0xff); +} + static inline void tcg_out_ext16s(TCGContext *s, int cond, int rd, int rn) { @@ -999,16 +1005,10 @@ static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc) switch (opc) { case 0 | 4: - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - TCG_REG_R0, 0, TCG_REG_R0, SHIFT_IMM_LSL(24)); - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - data_reg, 0, TCG_REG_R0, SHIFT_IMM_ASR(24)); + tcg_out_ext8s(s, COND_AL, data_reg, TCG_REG_R0); break; case 1 | 4: - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - TCG_REG_R0, 0, TCG_REG_R0, SHIFT_IMM_LSL(16)); - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - data_reg, 0, TCG_REG_R0, SHIFT_IMM_ASR(16)); + tcg_out_ext16s(s, COND_AL, data_reg, TCG_REG_R0); break; case 0: case 1: @@ -1173,14 +1173,11 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) # if TARGET_LONG_BITS == 32 switch (opc) { case 0: - tcg_out_dat_imm(s, COND_AL, ARITH_AND, TCG_REG_R1, data_reg, 0xff); + tcg_out_ext8u(s, COND_AL, TCG_REG_R1, data_reg); tcg_out_dat_imm(s, COND_AL, ARITH_MOV, TCG_REG_R2, 0, mem_index); break; case 1: - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - TCG_REG_R1, 0, data_reg, SHIFT_IMM_LSL(16)); - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - TCG_REG_R1, 0, TCG_REG_R1, SHIFT_IMM_LSR(16)); + tcg_out_ext16u(s, COND_AL, TCG_REG_R1, data_reg); tcg_out_dat_imm(s, COND_AL, ARITH_MOV, TCG_REG_R2, 0, mem_index); break; case 2: @@ -1209,14 +1206,11 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc) } switch (opc) { case 0: - tcg_out_dat_imm(s, COND_AL, ARITH_AND, TCG_REG_R2, data_reg, 0xff); + tcg_out_ext8u(s, COND_AL, TCG_REG_R2, data_reg); tcg_out_dat_imm(s, COND_AL, ARITH_MOV, TCG_REG_R3, 0, mem_index); break; case 1: - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - TCG_REG_R2, 0, data_reg, SHIFT_IMM_LSL(16)); - tcg_out_dat_reg(s, COND_AL, ARITH_MOV, - TCG_REG_R2, 0, TCG_REG_R2, SHIFT_IMM_LSR(16)); + tcg_out_ext16u(s, COND_AL, TCG_REG_R2, data_reg); tcg_out_dat_imm(s, COND_AL, ARITH_MOV, TCG_REG_R3, 0, mem_index); break; case 2: -- 1.7.0.4