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[PULL,44/72] target/hppa: Set default NaN pattern explicitly

Message ID 20241211162004.2795499-45-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/72] hw/net/lan9118: Extract lan9118_phy | expand

Commit Message

Peter Maydell Dec. 11, 2024, 4:19 p.m. UTC 
Set the default NaN pattern explicitly, and remove the ifdef from
parts64_default_nan().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241202131347.498124-39-peter.maydell@linaro.org
---
 target/hppa/fpu_helper.c       | 2 ++
 fpu/softfloat-specialize.c.inc | 3 ---
 2 files changed, 2 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/target/hppa/fpu_helper.c b/target/hppa/fpu_helper.c
index 69c4ce37835..239c027ec52 100644
--- a/target/hppa/fpu_helper.c
+++ b/target/hppa/fpu_helper.c
@@ -65,6 +65,8 @@  void HELPER(loaded_fr0)(CPUHPPAState *env)
     set_float_3nan_prop_rule(float_3nan_prop_abc, &env->fp_status);
     /* For inf * 0 + NaN, return the input NaN */
     set_float_infzeronan_rule(float_infzeronan_dnan_never, &env->fp_status);
+    /* Default NaN: sign bit clear, msb-1 frac bit set */
+    set_float_default_nan_pattern(0b00100000, &env->fp_status);
 }
 
 void cpu_hppa_loaded_fr0(CPUHPPAState *env)
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 452fe378cd2..b5ec1944d15 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -139,9 +139,6 @@  static void parts64_default_nan(FloatParts64 *p, float_status *status)
 #if defined(TARGET_SPARC) || defined(TARGET_M68K)
         /* Sign bit clear, all frac bits set */
         dnan_pattern = 0b01111111;
-#elif defined(TARGET_HPPA)
-        /* Sign bit clear, msb-1 frac bit set */
-        dnan_pattern = 0b00100000;
 #elif defined(TARGET_HEXAGON)
         /* Sign bit set, all frac bits set. */
         dnan_pattern = 0b11111111;