target/arm: Use float_status in helper_fcvtx_f64_to_f32

Pass float_status not env to match other functions.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241206031952.78776-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c
index ff48bac1a8e8f4dd202def94136e5812bb7d3711..35dce4bef3c347d8c04a1501c87d7bcfb986fec0 100644 (file)
--- a/target/arm/tcg/helper-a64.c
+++ b/target/arm/tcg/helper-a64.c
@@ -384,10 +384,9 @@ float64 HELPER(frecpx_f64)(float64 a, float_status *fpst)
     }
 }
 
-float32 HELPER(fcvtx_f64_to_f32)(float64 a, CPUARMState *env)
+float32 HELPER(fcvtx_f64_to_f32)(float64 a, float_status *fpst)
 {
     float32 r;
-    float_status *fpst = &env->vfp.fp_status;
     int old = get_float_rounding_mode(fpst);
 
     set_float_rounding_mode(float_round_to_odd, fpst);

diff --git a/target/arm/tcg/helper-a64.h b/target/arm/tcg/helper-a64.h
index 26e327af3a2c232716149a3b39243332dbfd3e1e..0c120bf38834f1184751242b26c8476a732c5e6a 100644 (file)
--- a/target/arm/tcg/helper-a64.h
+++ b/target/arm/tcg/helper-a64.h
@@ -44,7 +44,7 @@ DEF_HELPER_FLAGS_3(rsqrtsf_f64, TCG_CALL_NO_RWG, f64, f64, f64, fpst)
 DEF_HELPER_FLAGS_2(frecpx_f64, TCG_CALL_NO_RWG, f64, f64, fpst)
 DEF_HELPER_FLAGS_2(frecpx_f32, TCG_CALL_NO_RWG, f32, f32, fpst)
 DEF_HELPER_FLAGS_2(frecpx_f16, TCG_CALL_NO_RWG, f16, f16, fpst)
-DEF_HELPER_FLAGS_2(fcvtx_f64_to_f32, TCG_CALL_NO_RWG, f32, f64, env)
+DEF_HELPER_FLAGS_2(fcvtx_f64_to_f32, TCG_CALL_NO_RWG, f32, f64, fpst)
 DEF_HELPER_FLAGS_3(crc32_64, TCG_CALL_NO_RWG_SE, i64, i64, i64, i32)
 DEF_HELPER_FLAGS_3(crc32c_64, TCG_CALL_NO_RWG_SE, i64, i64, i64, i32)
 DEF_HELPER_FLAGS_3(advsimd_maxh, TCG_CALL_NO_RWG, f16, f16, f16, fpst)

diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 3e57b98c27f98d687494f123544ae9ed76f1d20a..fda1176b3f4ede63a8849943e72d42ce6ebe4abf 100644 (file)
--- a/target/arm/tcg/translate-a64.c
+++ b/target/arm/tcg/translate-a64.c
@@ -9102,7 +9102,7 @@ static void gen_fcvtxn_sd(TCGv_i64 d, TCGv_i64 n)
      * with von Neumann rounding (round to odd)
      */
     TCGv_i32 tmp = tcg_temp_new_i32();
-    gen_helper_fcvtx_f64_to_f32(tmp, n, tcg_env);
+    gen_helper_fcvtx_f64_to_f32(tmp, n, fpstatus_ptr(FPST_FPCR));
     tcg_gen_extu_i32_i64(d, tmp);
 }