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| author | Richard Henderson <richard.henderson@linaro.org> | 2023-11-03 10:38:31 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-02-03 16:46:10 +1000 |
| commit | fdc50716a0c9e522ea91a7e909a624f2a1c65e59 (patch) | |
| tree | d143a933308e616b113d898725fc761b4d13d3d9 /target | |
| parent | 0b2a61cc26caa8e3ba6425f7c4159aa75fe520b9 (diff) | |
| download | qemu-fdc50716a0c9e522ea91a7e909a624f2a1c65e59.zip qemu-fdc50716a0c9e522ea91a7e909a624f2a1c65e59.tar.gz qemu-fdc50716a0c9e522ea91a7e909a624f2a1c65e59.tar.bz2 | |
target/sparc: Use i128 for FdTOq, FxTOq
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: <20231103173841.33651-13-richard.henderson@linaro.org>
Diffstat (limited to 'target')
| -rw-r--r-- | target/sparc/fop_helper.c | 8 | ||||
| -rw-r--r-- | target/sparc/helper.h | 4 | ||||
| -rw-r--r-- | target/sparc/translate.c | 9 |
3 files changed, 11 insertions, 10 deletions
diff --git a/target/sparc/fop_helper.c b/target/sparc/fop_helper.c index c7dc835..9a0110e 100644 --- a/target/sparc/fop_helper.c +++ b/target/sparc/fop_helper.c @@ -163,9 +163,9 @@ float64 helper_fxtod(CPUSPARCState *env, int64_t src) return int64_to_float64(src, &env->fp_status); } -void helper_fxtoq(CPUSPARCState *env, int64_t src) +Int128 helper_fxtoq(CPUSPARCState *env, int64_t src) { - QT0 = int64_to_float128(src, &env->fp_status); + return f128_ret(int64_to_float128(src, &env->fp_status)); } #endif @@ -195,9 +195,9 @@ float64 helper_fqtod(CPUSPARCState *env, Int128 src) return float128_to_float64(f128_in(src), &env->fp_status); } -void helper_fdtoq(CPUSPARCState *env, float64 src) +Int128 helper_fdtoq(CPUSPARCState *env, float64 src) { - QT0 = float64_to_float128(src, &env->fp_status); + return f128_ret(float64_to_float128(src, &env->fp_status)); } /* Float to integer conversion. */ diff --git a/target/sparc/helper.h b/target/sparc/helper.h index 5e93342..20f67f8 100644 --- a/target/sparc/helper.h +++ b/target/sparc/helper.h @@ -94,14 +94,14 @@ DEF_HELPER_FLAGS_2(fitos, TCG_CALL_NO_RWG, f32, env, s32) #ifdef TARGET_SPARC64 DEF_HELPER_FLAGS_2(fxtos, TCG_CALL_NO_RWG, f32, env, s64) DEF_HELPER_FLAGS_2(fxtod, TCG_CALL_NO_RWG, f64, env, s64) -DEF_HELPER_FLAGS_2(fxtoq, TCG_CALL_NO_RWG, void, env, s64) +DEF_HELPER_FLAGS_2(fxtoq, TCG_CALL_NO_RWG, i128, 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_2(fqtos, TCG_CALL_NO_RWG, f32, env, i128) 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(fdtoq, TCG_CALL_NO_RWG, i128, 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_2(fqtoi, TCG_CALL_NO_RWG, s32, env, i128) diff --git a/target/sparc/translate.c b/target/sparc/translate.c index 6522a9b..d478a2f 100644 --- a/target/sparc/translate.c +++ b/target/sparc/translate.c @@ -4750,9 +4750,10 @@ TRANS(FiTOq, ALL, do_env_qf, a, gen_helper_fitoq) TRANS(FsTOq, ALL, do_env_qf, a, gen_helper_fstoq) static bool do_env_qd(DisasContext *dc, arg_r_r *a, - void (*func)(TCGv_env, TCGv_i64)) + void (*func)(TCGv_i128, TCGv_env, TCGv_i64)) { TCGv_i64 src; + TCGv_i128 dst; if (gen_trap_ifnofpu(dc)) { return true; @@ -4763,9 +4764,9 @@ static bool do_env_qd(DisasContext *dc, arg_r_r *a, gen_op_clear_ieee_excp_and_FTT(); src = gen_load_fpr_D(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); } |