Commit ab52f973 authored by Alex Bennée's avatar Alex Bennée
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fpu/softfloat: re-factor float to int/uint 



We share the common int64/uint64_pack_decomposed function across all
the helpers and simply limit the final result depending on the final
size.

Signed-off-by: default avatarAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: default avatarRichard Henderson <richard.henderson@linaro.org>
parent dbe4d53a

fpu/softfloat.c

+214 −789

File changed.

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include/fpu/softfloat.h

+13 −0
Original line number Diff line number Diff line
@@ -232,6 +232,19 @@ float16 float32_to_float16(float32, flag, float_status *status); 
float32 float16_to_float32(float16, flag, float_status *status);

float16 float64_to_float16(float64 a, flag ieee, float_status *status);

float64 float16_to_float64(float16 a, flag ieee, float_status *status);

int16_t float16_to_int16(float16, float_status *status);

uint16_t float16_to_uint16(float16 a, float_status *status);

int16_t float16_to_int16_round_to_zero(float16, float_status *status);

uint16_t float16_to_uint16_round_to_zero(float16 a, float_status *status);

int32_t float16_to_int32(float16, float_status *status);

uint32_t float16_to_uint32(float16 a, float_status *status);

int32_t float16_to_int32_round_to_zero(float16, float_status *status);

uint32_t float16_to_uint32_round_to_zero(float16 a, float_status *status);

int64_t float16_to_int64(float16, float_status *status);

uint64_t float16_to_uint64(float16 a, float_status *status);

int64_t float16_to_int64_round_to_zero(float16, float_status *status);

uint64_t float16_to_uint64_round_to_zero(float16 a, float_status *status);

float16 int16_to_float16(int16_t a, float_status *status);



/*----------------------------------------------------------------------------

| Software half-precision operations.