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[v2,18/34] target/arm: Introduce float*_maybe_ah_chs

Message ID 20250129013857.135256-19-richard.henderson@linaro.org (mailing list archive)
State New
Headers show
Series target/arm: FEAT_AFP followups for FEAT_SME2 | expand

Commit Message

Richard Henderson Jan. 29, 2025, 1:38 a.m. UTC 
Add versions of float*_ah_chs which takes fpcr_ah.
These will help simplify some usages.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/tcg/vec_internal.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
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Patch

diff --git a/target/arm/tcg/vec_internal.h b/target/arm/tcg/vec_internal.h
index a673935f48..6b93b5aeb9 100644
--- a/target/arm/tcg/vec_internal.h
+++ b/target/arm/tcg/vec_internal.h
@@ -285,4 +285,19 @@  static inline float64 float64_ah_chs(float64 a)
     return float64_is_any_nan(a) ? a : float64_chs(a);
 }
 
+static inline float16 float16_maybe_ah_chs(float16 a, bool fpcr_ah)
+{
+    return fpcr_ah && float16_is_any_nan(a) ? a : float16_chs(a);
+}
+
+static inline float32 float32_maybe_ah_chs(float32 a, bool fpcr_ah)
+{
+    return fpcr_ah && float32_is_any_nan(a) ? a : float32_chs(a);
+}
+
+static inline float64 float64_maybe_ah_chs(float64 a, bool fpcr_ah)
+{
+    return fpcr_ah && float64_is_any_nan(a) ? a : float64_chs(a);
+}
+
 #endif /* TARGET_ARM_VEC_INTERNAL_H */