diff mbox series

[08/22] target/sparc: Use i128 for FqTOs, FqTOi

Message ID 20231103173841.33651-9-richard.henderson@linaro.org
State Superseded
Headers show
Series target/sparc: floating-point cleanup | expand

Commit Message

Richard Henderson Nov. 3, 2023, 5:38 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/sparc/helper.h     | 4 ++--
 target/sparc/fop_helper.c | 8 ++++----
 target/sparc/translate.c  | 7 ++++---
 3 files changed, 10 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/target/sparc/helper.h b/target/sparc/helper.h
index 0a030fc908..e770107eb0 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/fop_helper.c b/target/sparc/fop_helper.c
index ceb64d802f..657a14575d 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/translate.c b/target/sparc/translate.c
index 437f54ff19..34a774c8ef 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);