Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20231028194522.245170-12-richard.hender...@linaro.org>
[PMD: Split from bigger patch, part 1/2]
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Message-Id: <20231108145244.72421-1-phi...@linaro.org>
---
tcg/arm/tcg-target.c.inc | 32 +++++++++++++++++---------------
1 file changed, 17 insertions(+), 15 deletions(-)
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index 113094a5b2..4ea17845bb 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -1191,6 +1191,13 @@ static void tcg_out_mb(TCGContext *s, TCGArg a0)
}
}
+static TCGCond tcg_out_cmp(TCGContext *s, TCGCond cond, TCGReg a,
+ TCGArg b, int b_const)
+{
+ tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0, a, b, b_const);
+ return cond;
+}
+
static TCGCond tcg_out_cmp2(TCGContext *s, const TCGArg *args,
const int *const_args)
{
@@ -1809,9 +1816,8 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
/* Constraints mean that v2 is always in the same register as dest,
* so we only need to do "if condition passed, move v1 to dest".
*/
- tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0,
- args[1], args[2], const_args[2]);
- tcg_out_dat_rIK(s, tcg_cond_to_arm_cond[args[5]], ARITH_MOV,
+ c = tcg_out_cmp(s, args[5], args[1], args[2], const_args[2]);
+ tcg_out_dat_rIK(s, tcg_cond_to_arm_cond[c], ARITH_MOV,
ARITH_MVN, args[0], 0, args[3], const_args[3]);
break;
case INDEX_op_add_i32:
@@ -1961,25 +1967,21 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
break;
case INDEX_op_brcond_i32:
- tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0,
- args[0], args[1], const_args[1]);
- tcg_out_goto_label(s, tcg_cond_to_arm_cond[args[2]],
- arg_label(args[3]));
+ c = tcg_out_cmp(s, args[2], args[0], args[1], const_args[1]);
+ tcg_out_goto_label(s, tcg_cond_to_arm_cond[c], arg_label(args[3]));
break;
case INDEX_op_setcond_i32:
- tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0,
- args[1], args[2], const_args[2]);
- tcg_out_dat_imm(s, tcg_cond_to_arm_cond[args[3]],
+ c = tcg_out_cmp(s, args[3], args[1], args[2], const_args[2]);
+ tcg_out_dat_imm(s, tcg_cond_to_arm_cond[c],
ARITH_MOV, args[0], 0, 1);
- tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])],
+ tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(c)],
ARITH_MOV, args[0], 0, 0);
break;
case INDEX_op_negsetcond_i32:
- tcg_out_dat_rIN(s, COND_AL, ARITH_CMP, ARITH_CMN, 0,
- args[1], args[2], const_args[2]);
- tcg_out_dat_imm(s, tcg_cond_to_arm_cond[args[3]],
+ c = tcg_out_cmp(s, args[3], args[1], args[2], const_args[2]);
+ tcg_out_dat_imm(s, tcg_cond_to_arm_cond[c],
ARITH_MVN, args[0], 0, 0);
- tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(args[3])],
+ tcg_out_dat_imm(s, tcg_cond_to_arm_cond[tcg_invert_cond(c)],
ARITH_MOV, args[0], 0, 0);
break;
--
2.34.1
