aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRichard Henderson <richard.henderson@linaro.org>2023-11-03 10:38:30 -0700
committerRichard Henderson <richard.henderson@linaro.org>2024-02-03 16:46:10 +1000
commit0b2a61cc26caa8e3ba6425f7c4159aa75fe520b9 (patch)
tree29ddff3caae9b984b2bfb81331ac63d77337b944
parentf3ceafad5e30891207282f18ad6c4e22d8902e6f (diff)
downloadqemu-0b2a61cc26caa8e3ba6425f7c4159aa75fe520b9.zip
qemu-0b2a61cc26caa8e3ba6425f7c4159aa75fe520b9.tar.gz
qemu-0b2a61cc26caa8e3ba6425f7c4159aa75fe520b9.tar.bz2
target/sparc: Use i128 for FsTOq, FiTOq
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>
-rw-r--r--target/sparc/fop_helper.c8
-rw-r--r--target/sparc/helper.h4
-rw-r--r--target/sparc/translate.c9
3 files changed, 11 insertions, 10 deletions
diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c
index faf75e6..c7dc835 100644
--- a/target/sparc/fop_helper.c
+++ b/target/sparc/fop_helper.c
@@ -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)
diff --git a/target/sparc/helper.h b/target/sparc/helper.h
index 7caae9a..5e93342 100644
--- a/target/sparc/helper.h
+++ b/target/sparc/helper.h
@@ -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)
diff --git a/target/sparc/translate.c b/target/sparc/translate.c
index 6c003ee..6522a9b 100644
--- a/target/sparc/translate.c
+++ b/target/sparc/translate.c
@@ -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);
}