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tcg: Remove tcg_regset_set32

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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>
This commit is contained in:
Richard Henderson 2017-09-11 12:44:30 -07:00
parent 07ddf036fa
commit f46934df66
8 changed files with 88 additions and 101 deletions
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14
tcg/s390/tcg-target.inc.c
View file

@ -402,14 +402,14 @@ static const char *target_parse_constraint(TCGArgConstraint *ct,
switch (*ct_str++) {
case 'r': /* all registers */
ct->ct |= TCG_CT_REG;
tcg_regset_set32(ct->u.regs, 0, 0xffff);
ct->u.regs = 0xffff;
break;
case 'L': /* qemu_ld/st constraint */
ct->ct |= TCG_CT_REG;
tcg_regset_set32(ct->u.regs, 0, 0xffff);
tcg_regset_reset_reg (ct->u.regs, TCG_REG_R2);
tcg_regset_reset_reg (ct->u.regs, TCG_REG_R3);
tcg_regset_reset_reg (ct->u.regs, TCG_REG_R4);
ct->u.regs = 0xffff;
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R2);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R3);
tcg_regset_reset_reg(ct->u.regs, TCG_REG_R4);
break;
case 'a': /* force R2 for division */
ct->ct |= TCG_CT_REG;
@ -2519,8 +2519,8 @@ static void tcg_target_init(TCGContext *s)
{
query_s390_facilities();
tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xffff);
tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I64], 0, 0xffff);
tcg_target_available_regs[TCG_TYPE_I32] = 0xffff;
tcg_target_available_regs[TCG_TYPE_I64] = 0xffff;
tcg_target_call_clobber_regs = 0;
tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_R0);