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 <peter.mayd...@linaro.org>
Reviewed-by: Aurelien Jarno <aurel...@aurel32.net>
Message-id: 1453807806-32698-2-git-send-email-peter.mayd...@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 cfa9787..f1fce53 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 575a739..624ed61 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);
--
1.9.1
