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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-11-03 10:38:27 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-02-03 16:46:10 +1000 |
| commit | d81e3efed9c9c487c86bb834ab74302c643a703b (patch) | |
| tree | 38b29270fc67f85aaaa9a738e9180c5f01af5145 | |
| parent | 16bedf89c1d5511e883a4b7ba41fc327ce1ccadb (diff) | |
| download | qemu-d81e3efed9c9c487c86bb834ab74302c643a703b.zip qemu-d81e3efed9c9c487c86bb834ab74302c643a703b.tar.gz qemu-d81e3efed9c9c487c86bb834ab74302c643a703b.tar.bz2 | |
target/sparc: Use i128 for FqTOs, FqTOi
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: <20231103173841.33651-9-richard.henderson@linaro.org>
| -rw-r--r-- | target/sparc/fop_helper.c | 8 | ||||
| -rw-r--r-- | target/sparc/helper.h | 4 | ||||
| -rw-r--r-- | target/sparc/translate.c | 7 |
3 files changed, 10 insertions, 9 deletions
diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index ceb64d8..657a145 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -180,9 +180,9 @@ float64 helper_fstod(CPUSPARCState *env, float32 src) return float32_to_float64(src, &env->fp_status); } -float32 helper_fqtos(CPUSPARCState *env) +float32 helper_fqtos(CPUSPARCState *env, Int128 src) { - return float128_to_float32(QT1, &env->fp_status); + return float128_to_float32(f128_in(src), &env->fp_status); } void helper_fstoq(CPUSPARCState *env, float32 src) @@ -211,9 +211,9 @@ int32_t helper_fdtoi(CPUSPARCState *env, float64 src) return float64_to_int32_round_to_zero(src, &env->fp_status); } -int32_t helper_fqtoi(CPUSPARCState *env) +int32_t helper_fqtoi(CPUSPARCState *env, Int128 src) { - return float128_to_int32_round_to_zero(QT1, &env->fp_status); + return float128_to_int32_round_to_zero(f128_in(src), &env->fp_status); } #ifdef TARGET_SPARC64 diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 0a030fc..e770107 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -98,13 +98,13 @@ DEF_HELPER_FLAGS_2(fxtoq, TCG_CALL_NO_RWG, void, env, s64) #endif 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_1(fqtos, TCG_CALL_NO_RWG, f32, env) +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_1(fqtod, TCG_CALL_NO_RWG, f64, env) DEF_HELPER_FLAGS_2(fdtoq, TCG_CALL_NO_RWG, void, env, f64) DEF_HELPER_FLAGS_2(fstoi, TCG_CALL_NO_RWG, s32, env, f32) DEF_HELPER_FLAGS_2(fdtoi, TCG_CALL_NO_RWG, s32, env, f64) -DEF_HELPER_FLAGS_1(fqtoi, TCG_CALL_NO_RWG, s32, env) +DEF_HELPER_FLAGS_2(fqtoi, TCG_CALL_NO_RWG, s32, env, i128) #ifdef TARGET_SPARC64 DEF_HELPER_FLAGS_2(fstox, TCG_CALL_NO_RWG, s64, env, f32) DEF_HELPER_FLAGS_2(fdtox, TCG_CALL_NO_RWG, s64, env, f64) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 96aa7ed..f70efb2 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4692,8 +4692,9 @@ static bool do_env_qq(DisasContext *dc, arg_r_r *a, TRANS(FSQRTq, ALL, do_env_qq, a, gen_helper_fsqrtq) static bool do_env_fq(DisasContext *dc, arg_r_r *a, - void (*func)(TCGv_i32, TCGv_env)) + void (*func)(TCGv_i32, TCGv_env, TCGv_i128)) { + TCGv_i128 src; TCGv_i32 dst; if (gen_trap_ifnofpu(dc)) { @@ -4704,9 +4705,9 @@ static bool do_env_fq(DisasContext *dc, arg_r_r *a, } gen_op_clear_ieee_excp_and_FTT(); - gen_op_load_fpr_QT1(QFPREG(a->rs)); + src = gen_load_fpr_Q(dc, a->rs); dst = tcg_temp_new_i32(); - func(dst, tcg_env); + func(dst, tcg_env, src); gen_helper_check_ieee_exceptions(cpu_fsr, tcg_env); gen_store_fpr_F(dc, a->rd, dst); return advance_pc(dc); |