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tcg/sparc64: Pass TCGCond to tcg_out_cmp

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-10-24 22:40:26 -07:00
parent 6bc74a5387
commit 905afe37ab
1 changed files with 11 additions and 10 deletions
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21
tcg/sparc64/tcg-target.c.inc
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@ -646,7 +646,8 @@ static void tcg_out_bpcc(TCGContext *s, int scond, int flags, TCGLabel *l)
tcg_out_bpcc0(s, scond, flags, off19);
}
static void tcg_out_cmp(TCGContext *s, TCGReg c1, int32_t c2, int c2const)
static void tcg_out_cmp(TCGContext *s, TCGCond cond,
TCGReg c1, int32_t c2, int c2const)
{
tcg_out_arithc(s, TCG_REG_G0, c1, c2, c2const, ARITH_SUBCC);
}
@ -654,7 +655,7 @@ static void tcg_out_cmp(TCGContext *s, TCGReg c1, int32_t c2, int c2const)
static void tcg_out_brcond_i32(TCGContext *s, TCGCond cond, TCGReg arg1,
int32_t arg2, int const_arg2, TCGLabel *l)
{
tcg_out_cmp(s, arg1, arg2, const_arg2);
tcg_out_cmp(s, cond, arg1, arg2, const_arg2);
tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_ICC | BPCC_PT, l);
tcg_out_nop(s);
}
@ -671,7 +672,7 @@ static void tcg_out_movcond_i32(TCGContext *s, TCGCond cond, TCGReg ret,
TCGReg c1, int32_t c2, int c2const,
int32_t v1, int v1const)
{
tcg_out_cmp(s, c1, c2, c2const);
tcg_out_cmp(s, cond, c1, c2, c2const);
tcg_out_movcc(s, cond, MOVCC_ICC, ret, v1, v1const);
}
@ -691,7 +692,7 @@ static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGReg arg1,
tcg_out32(s, INSN_OP(0) | INSN_OP2(3) | BPR_PT | INSN_RS1(arg1)
| INSN_COND(rcond) | off16);
} else {
tcg_out_cmp(s, arg1, arg2, const_arg2);
tcg_out_cmp(s, cond, arg1, arg2, const_arg2);
tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_XCC | BPCC_PT, l);
}
tcg_out_nop(s);
@ -715,7 +716,7 @@ static void tcg_out_movcond_i64(TCGContext *s, TCGCond cond, TCGReg ret,
if (c2 == 0 && rcond && (!v1const || check_fit_i32(v1, 10))) {
tcg_out_movr(s, rcond, ret, c1, v1, v1const);
} else {
tcg_out_cmp(s, c1, c2, c2const);
tcg_out_cmp(s, cond, c1, c2, c2const);
tcg_out_movcc(s, cond, MOVCC_XCC, ret, v1, v1const);
}
}
@ -759,13 +760,13 @@ static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGReg ret,
/* FALLTHRU */
default:
tcg_out_cmp(s, c1, c2, c2const);
tcg_out_cmp(s, cond, c1, c2, c2const);
tcg_out_movi_s13(s, ret, 0);
tcg_out_movcc(s, cond, MOVCC_ICC, ret, neg ? -1 : 1, 1);
return;
}
tcg_out_cmp(s, c1, c2, c2const);
tcg_out_cmp(s, cond, c1, c2, c2const);
if (cond == TCG_COND_LTU) {
if (neg) {
/* 0 - 0 - C = -C = (C ? -1 : 0) */
@ -799,7 +800,7 @@ static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGReg ret,
c2 = c1, c2const = 0, c1 = TCG_REG_G0;
/* FALLTHRU */
case TCG_COND_LTU:
tcg_out_cmp(s, c1, c2, c2const);
tcg_out_cmp(s, cond, c1, c2, c2const);
tcg_out_arith(s, ret, TCG_REG_G0, TCG_REG_G0, ARITH_ADDXC);
return;
default:
@ -814,7 +815,7 @@ static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGReg ret,
tcg_out_movi_s13(s, ret, 0);
tcg_out_movr(s, rcond, ret, c1, neg ? -1 : 1, 1);
} else {
tcg_out_cmp(s, c1, c2, c2const);
tcg_out_cmp(s, cond, c1, c2, c2const);
tcg_out_movi_s13(s, ret, 0);
tcg_out_movcc(s, cond, MOVCC_XCC, ret, neg ? -1 : 1, 1);
}
@ -1102,7 +1103,7 @@ static TCGLabelQemuLdst *prepare_host_addr(TCGContext *s, HostAddress *h,
tcg_out_movi_s32(s, TCG_REG_T3, compare_mask);
tcg_out_arith(s, TCG_REG_T3, addr_reg, TCG_REG_T3, ARITH_AND);
}
tcg_out_cmp(s, TCG_REG_T2, TCG_REG_T3, 0);
tcg_out_cmp(s, TCG_COND_NE, TCG_REG_T2, TCG_REG_T3, 0);
ldst = new_ldst_label(s);
ldst->is_ld = is_ld;