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target/sparc: Use i128 for FsTOq, FiTOq

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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-12-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-11-03 10:38:30 -07:00
parent f3ceafad5e
commit 0b2a61cc26
3 changed files with 11 additions and 10 deletions
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8
target/sparc/fop_helper.c
View File

@ -147,9 +147,9 @@ float64 helper_fitod(CPUSPARCState *env, int32_t src)
return int32_to_float64(src, &env->fp_status);
}
void helper_fitoq(CPUSPARCState *env, int32_t src)
Int128 helper_fitoq(CPUSPARCState *env, int32_t src)
{
QT0 = int32_to_float128(src, &env->fp_status);
return f128_ret(int32_to_float128(src, &env->fp_status));
}
#ifdef TARGET_SPARC64
@ -185,9 +185,9 @@ float32 helper_fqtos(CPUSPARCState *env, Int128 src)
return float128_to_float32(f128_in(src), &env->fp_status);
}
void helper_fstoq(CPUSPARCState *env, float32 src)
Int128 helper_fstoq(CPUSPARCState *env, float32 src)
{
QT0 = float32_to_float128(src, &env->fp_status);
return f128_ret(float32_to_float128(src, &env->fp_status));
}
float64 helper_fqtod(CPUSPARCState *env, Int128 src)

4
target/sparc/helper.h
View File

@ -87,7 +87,7 @@ DEF_HELPER_FLAGS_3(fsmuld, TCG_CALL_NO_RWG, f64, env, f32, f32)
DEF_HELPER_FLAGS_3(fdmulq, TCG_CALL_NO_RWG, void, env, f64, f64)
DEF_HELPER_FLAGS_2(fitod, TCG_CALL_NO_RWG_SE, f64, env, s32)
DEF_HELPER_FLAGS_2(fitoq, TCG_CALL_NO_RWG, void, env, s32)
DEF_HELPER_FLAGS_2(fitoq, TCG_CALL_NO_RWG, i128, env, s32)
DEF_HELPER_FLAGS_2(fitos, TCG_CALL_NO_RWG, f32, env, s32)
@ -99,7 +99,7 @@ DEF_HELPER_FLAGS_2(fxtoq, TCG_CALL_NO_RWG, void, env, s64)
DEF_HELPER_FLAGS_2(fdtos, TCG_CALL_NO_RWG, f32, env, f64)
DEF_HELPER_FLAGS_2(fstod, TCG_CALL_NO_RWG, f64, env, f32)
DEF_HELPER_FLAGS_2(fqtos, TCG_CALL_NO_RWG, f32, env, i128)
DEF_HELPER_FLAGS_2(fstoq, TCG_CALL_NO_RWG, void, env, f32)
DEF_HELPER_FLAGS_2(fstoq, TCG_CALL_NO_RWG, i128, env, f32)
DEF_HELPER_FLAGS_2(fqtod, TCG_CALL_NO_RWG, f64, env, i128)
DEF_HELPER_FLAGS_2(fdtoq, TCG_CALL_NO_RWG, void, env, f64)
DEF_HELPER_FLAGS_2(fstoi, TCG_CALL_NO_RWG, s32, env, f32)

9
target/sparc/translate.c
View File

@ -4726,9 +4726,10 @@ TRANS(FqTOd, ALL, do_env_dq, a, gen_helper_fqtod)
TRANS(FqTOx, 64, do_env_dq, a, gen_helper_fqtox)
static bool do_env_qf(DisasContext *dc, arg_r_r *a,
void (*func)(TCGv_env, TCGv_i32))
void (*func)(TCGv_i128, TCGv_env, TCGv_i32))
{
TCGv_i32 src;
TCGv_i128 dst;
if (gen_trap_ifnofpu(dc)) {
return true;
@ -4739,9 +4740,9 @@ static bool do_env_qf(DisasContext *dc, arg_r_r *a,
gen_op_clear_ieee_excp_and_FTT();
src = gen_load_fpr_F(dc, a->rs);
func(tcg_env, src);
gen_op_store_QT0_fpr(QFPREG(a->rd));
gen_update_fprs_dirty(dc, QFPREG(a->rd));
dst = tcg_temp_new_i128();
func(dst, tcg_env, src);
gen_store_fpr_Q(dc, a->rd, dst);
return advance_pc(dc);
}