fpu: Return struct from float4_e2m1_unpack_canonical
Inline float4_e2m1_unpack_raw at the same time. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson committed
Apr 25, 2026 at 18:21 UTC
3dd8c6f07a06cf7b093f0f1b682caee30fd68d30
1 file changed
+5
-12
fpu/softfloat.c
+5
-12
@@ -646,11 +646,6 @@ static FloatParts64 unpack_raw64(const FloatFmt *fmt, uint64_t raw)
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};
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}
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-static void QEMU_FLATTEN float4_e2m1_unpack_raw(FloatParts64 *p, float4_e2m1 f)
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-{
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- *p = unpack_raw64(&float4_e2m1_params, f);
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-}
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-
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static void QEMU_FLATTEN float8_e4m3_unpack_raw(FloatParts64 *p, float8_e4m3 f)
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{
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*p = unpack_raw64(&float8_e4m3_params, f);
@@ -1473,11 +1468,11 @@ static const uint16_t rsqrt_tab[128] = {
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* Pack/unpack routines with a specific FloatFmt.
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*/
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-static void float4_e2m1_unpack_canonical(FloatParts64 *p, float4_e2m1 f,
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- float_status *s)
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+static FloatParts64 float4_e2m1_unpack_canonical(float4_e2m1 f, float_status *s)
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{
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- float4_e2m1_unpack_raw(p, f);
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- parts64_canonicalize(p, s, &float4_e2m1_params);
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+ FloatParts64 p = unpack_raw64(&float4_e2m1_params, f);
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+ parts64_canonicalize(&p, s, &float4_e2m1_params);
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+ return p;
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}
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static void float8_e4m3_unpack_canonical(FloatParts64 *p, float8_e4m3 f,
@@ -2699,9 +2694,7 @@ static void parts_float_to_float_widen(FloatParts128 *a, FloatParts64 *b,
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float8_e4m3 float4_e2m1_to_float8_e4m3(float4_e2m1 a, float_status *s)
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{
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- FloatParts64 p;
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-
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- float4_e2m1_unpack_canonical(&p, a, s);
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+ FloatParts64 p = float4_e2m1_unpack_canonical(a, s);
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parts64_float_to_float(&p, s);
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return float8_e4m3_round_pack_canonical(&p, s, false);
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}