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authorAurelien Jarno <aurelien@aurel32.net>2010-04-09 20:52:48 +0200
committerAurelien Jarno <aurelien@aurel32.net>2010-04-19 07:03:06 +0200
commite854b6d39c879bf36c1cf42f1dbfa0da89b06e75 (patch)
tree270f7b2656f3df548814ba1802234ed219543410 /tcg/arm
parent7e0d95628d358dd3696ec69351e332347d80f0dd (diff)
tcg/arm: use ext* ops in qemu_ld
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/arm')
-rw-r--r--tcg/arm/tcg-target.c30
1 files changed, 12 insertions, 18 deletions
diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 13fdbb8918..d019ca7c28 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -499,6 +499,12 @@ static inline void tcg_out_ext8s(TCGContext *s, int cond,
}
}
+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)
{
@@ -1017,16 +1023,10 @@ 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:
@@ -1191,14 +1191,11 @@ 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:
@@ -1227,14 +1224,11 @@ 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: