From 0bb721d7217ed4a1abb44f521c5c7ec185062d58 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Fri, 19 Feb 2016 16:25:00 +0000 Subject: [PATCH] fpu: Remove use of int_fast16_t in conversions to int16 Make the functions which convert floating point to 16 bit integer return int16_t rather than int_fast16_t, and correspondingly use int_fast16_t in their internal implementations where appropriate. (These functions are used only by the ARM target.) Signed-off-by: Peter Maydell Reviewed-by: Aurelien Jarno Message-id: 1453807806-32698-2-git-send-email-peter.maydell@linaro.org --- fpu/softfloat.c | 28 ++++++++++++++-------------- include/fpu/softfloat.h | 16 ++++++++-------- 2 files changed, 22 insertions(+), 22 deletions(-) diff --git a/fpu/softfloat.c b/fpu/softfloat.c index cfa9787d8d47..f1fce53281b1 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -1616,7 +1616,7 @@ int32_t float32_to_int32_round_to_zero(float32 a, float_status *status) | returned. *----------------------------------------------------------------------------*/ -int_fast16_t float32_to_int16_round_to_zero(float32 a, float_status *status) +int16_t float32_to_int16_round_to_zero(float32 a, float_status *status) { flag aSign; int_fast16_t aExp, shiftCount; @@ -3149,7 +3149,7 @@ int32_t float64_to_int32_round_to_zero(float64 a, float_status *status) | returned. *----------------------------------------------------------------------------*/ -int_fast16_t float64_to_int16_round_to_zero(float64 a, float_status *status) +int16_t float64_to_int16_round_to_zero(float64 a, float_status *status) { flag aSign; int_fast16_t aExp, shiftCount; @@ -7117,10 +7117,10 @@ uint32_t float32_to_uint32_round_to_zero(float32 a, float_status *status) return res; } -int_fast16_t float32_to_int16(float32 a, float_status *status) +int16_t float32_to_int16(float32 a, float_status *status) { int32_t v; - int_fast16_t res; + int16_t res; int old_exc_flags = get_float_exception_flags(status); v = float32_to_int32(a, status); @@ -7137,10 +7137,10 @@ int_fast16_t float32_to_int16(float32 a, float_status *status) return res; } -uint_fast16_t float32_to_uint16(float32 a, float_status *status) +uint16_t float32_to_uint16(float32 a, float_status *status) { int32_t v; - uint_fast16_t res; + uint16_t res; int old_exc_flags = get_float_exception_flags(status); v = float32_to_int32(a, status); @@ -7157,10 +7157,10 @@ uint_fast16_t float32_to_uint16(float32 a, float_status *status) return res; } -uint_fast16_t float32_to_uint16_round_to_zero(float32 a, float_status *status) +uint16_t float32_to_uint16_round_to_zero(float32 a, float_status *status) { int64_t v; - uint_fast16_t res; + uint16_t res; int old_exc_flags = get_float_exception_flags(status); v = float32_to_int64_round_to_zero(a, status); @@ -7210,10 +7210,10 @@ uint32_t float64_to_uint32_round_to_zero(float64 a, float_status *status) return res; } -int_fast16_t float64_to_int16(float64 a, float_status *status) +int16_t float64_to_int16(float64 a, float_status *status) { int64_t v; - int_fast16_t res; + int16_t res; int old_exc_flags = get_float_exception_flags(status); v = float64_to_int32(a, status); @@ -7230,10 +7230,10 @@ int_fast16_t float64_to_int16(float64 a, float_status *status) return res; } -uint_fast16_t float64_to_uint16(float64 a, float_status *status) +uint16_t float64_to_uint16(float64 a, float_status *status) { int64_t v; - uint_fast16_t res; + uint16_t res; int old_exc_flags = get_float_exception_flags(status); v = float64_to_int32(a, status); @@ -7250,10 +7250,10 @@ uint_fast16_t float64_to_uint16(float64 a, float_status *status) return res; } -uint_fast16_t float64_to_uint16_round_to_zero(float64 a, float_status *status) +uint16_t float64_to_uint16_round_to_zero(float64 a, float_status *status) { int64_t v; - uint_fast16_t res; + uint16_t res; int old_exc_flags = get_float_exception_flags(status); v = float64_to_int64_round_to_zero(a, status); diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index 575a7398cf2c..624ed61661fc 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -362,10 +362,10 @@ extern const float16 float16_default_nan; /*---------------------------------------------------------------------------- | Software IEC/IEEE single-precision conversion routines. *----------------------------------------------------------------------------*/ -int_fast16_t float32_to_int16(float32, float_status *status); -uint_fast16_t float32_to_uint16(float32, float_status *status); -int_fast16_t float32_to_int16_round_to_zero(float32, float_status *status); -uint_fast16_t float32_to_uint16_round_to_zero(float32, float_status *status); +int16_t float32_to_int16(float32, float_status *status); +uint16_t float32_to_uint16(float32, float_status *status); +int16_t float32_to_int16_round_to_zero(float32, float_status *status); +uint16_t float32_to_uint16_round_to_zero(float32, float_status *status); int32_t float32_to_int32(float32, float_status *status); int32_t float32_to_int32_round_to_zero(float32, float_status *status); uint32_t float32_to_uint32(float32, float_status *status); @@ -474,10 +474,10 @@ extern const float32 float32_default_nan; /*---------------------------------------------------------------------------- | Software IEC/IEEE double-precision conversion routines. *----------------------------------------------------------------------------*/ -int_fast16_t float64_to_int16(float64, float_status *status); -uint_fast16_t float64_to_uint16(float64, float_status *status); -int_fast16_t float64_to_int16_round_to_zero(float64, float_status *status); -uint_fast16_t float64_to_uint16_round_to_zero(float64, float_status *status); +int16_t float64_to_int16(float64, float_status *status); +uint16_t float64_to_uint16(float64, float_status *status); +int16_t float64_to_int16_round_to_zero(float64, float_status *status); +uint16_t float64_to_uint16_round_to_zero(float64, float_status *status); int32_t float64_to_int32(float64, float_status *status); int32_t float64_to_int32_round_to_zero(float64, float_status *status); uint32_t float64_to_uint32(float64, float_status *status);