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authorRichard Henderson <richard.henderson@linaro.org>2017-09-11 12:44:30 -0700
committerRichard Henderson <richard.henderson@linaro.org>2017-09-17 06:52:19 -0700
commitf46934df662182097dce07d57ec00f37e4d2abf1 (patch)
tree17cb6113bf3f6e248669ba4aa813fa8eb222b883 /tcg/arm
parent07ddf036fa66bca279590c09fe1c46bcdcc5bcff (diff)
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tcg: Remove tcg_regset_set32
It's not even clear what the interface REG and VAL32 were supposed to mean. All uses had REG = 0 and VAL32 was the bitset assigned to the destination. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/arm')
-rw-r--r--tcg/arm/tcg-target.inc.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/tcg/arm/tcg-target.inc.c b/tcg/arm/tcg-target.inc.c
index f0c1765..14599a8 100644
--- a/tcg/arm/tcg-target.inc.c
+++ b/tcg/arm/tcg-target.inc.c
@@ -264,13 +264,13 @@ static const char *target_parse_constraint(TCGArgConstraint *ct,
case 'r':
ct->ct |= TCG_CT_REG;
- tcg_regset_set32(ct->u.regs, 0, (1 << TCG_TARGET_NB_REGS) - 1);
+ ct->u.regs = 0xffff;
break;
/* qemu_ld address */
case 'l':
ct->ct |= TCG_CT_REG;
- tcg_regset_set32(ct->u.regs, 0, (1 << TCG_TARGET_NB_REGS) - 1);
+ ct->u.regs = 0xffff;
#ifdef CONFIG_SOFTMMU
/* r0-r2,lr will be overwritten when reading the tlb entry,
so don't use these. */
@@ -284,7 +284,7 @@ static const char *target_parse_constraint(TCGArgConstraint *ct,
/* qemu_st address & data */
case 's':
ct->ct |= TCG_CT_REG;
- tcg_regset_set32(ct->u.regs, 0, (1 << TCG_TARGET_NB_REGS) - 1);
+ ct->u.regs = 0xffff;
/* r0-r2 will be overwritten when reading the tlb entry (softmmu only)
and r0-r1 doing the byte swapping, so don't use these. */
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R0);
@@ -2164,14 +2164,15 @@ static void tcg_target_init(TCGContext *s)
}
}
- tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffff);
- tcg_regset_set32(tcg_target_call_clobber_regs, 0,
- (1 << TCG_REG_R0) |
- (1 << TCG_REG_R1) |
- (1 << TCG_REG_R2) |
- (1 << TCG_REG_R3) |
- (1 << TCG_REG_R12) |
- (1 << TCG_REG_R14));
+ tcg_target_available_regs[TCG_TYPE_I32] = 0xffff;
+
+ tcg_target_call_clobber_regs = 0;
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R0);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R1);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R2);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R3);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R12);
+ tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R14);
s->reserved_regs = 0;
tcg_regset_set_reg(s->reserved_regs, TCG_REG_CALL_STACK);