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SoftFloat: Move the const's to a .c file and make the .h only contain extern's.

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OBattler
2024-06-10 02:14:42 +02:00
parent 2273f563a5
commit 56b3a27b33
2 changed files with 30 additions and 30 deletions
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2
src/cpu/softfloat3e/CMakeLists.txt
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@@ -13,7 +13,7 @@
# Copyright 2020-2021 David Hrdlička. # Copyright 2020-2021 David Hrdlička.
# #
add_library(softfloat3e OBJECT extF80_addsub.cc extF80_class.cc extF80_compare.cc add_library(softfloat3e OBJECT softfloat-specialize.c extF80_addsub.cc extF80_class.cc extF80_compare.cc
extF80_div.cc extF80_extract.cc extF80_mul.cc extF80_rem.cc extF80_roundToInt.cc extF80_div.cc extF80_extract.cc extF80_mul.cc extF80_rem.cc extF80_roundToInt.cc
extF80_scale.cc extF80_sqrt.cc extF80_to_f16.cc extF80_to_f32.cc extF80_to_f64.cc extF80_scale.cc extF80_sqrt.cc extF80_to_f16.cc extF80_to_f32.cc extF80_to_f64.cc
extF80_to_f128.cc extF80_to_i32.cc extF80_to_i32_r_minMag.cc extF80_to_i64.cc extF80_to_f128.cc extF80_to_i32.cc extF80_to_i32_r_minMag.cc extF80_to_i64.cc

58
src/cpu/softfloat3e/softfloat-specialize.h
View File

@@ -39,26 +39,26 @@ these four paragraphs for those parts of this code that are retained.
* Stanislav Shwartsman [sshwarts at sourceforge net] * Stanislav Shwartsman [sshwarts at sourceforge net]
* ==========================================================================*/ * ==========================================================================*/
const int16_t int16_indefinite = (int16_t) 0x8000; extern const int16_t int16_indefinite;
const int32_t int32_indefinite = (int32_t) 0x80000000; extern const int32_t int32_indefinite;
const int64_t int64_indefinite = (int64_t) BX_CONST64(0x8000000000000000); extern const int64_t int64_indefinite;
const uint16_t uint16_indefinite = 0xffff; extern const uint16_t uint16_indefinite;
const uint32_t uint32_indefinite = 0xffffffff; extern const uint32_t uint32_indefinite;
const uint64_t uint64_indefinite = BX_CONST64(0xffffffffffffffff); extern const uint64_t uint64_indefinite;
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
| Commonly used half-precision floating point constants | Commonly used half-precision floating point constants
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
const float16 float16_negative_inf = 0xfc00; extern const float16 float16_negative_inf;
const float16 float16_positive_inf = 0x7c00; extern const float16 float16_positive_inf;
const float16 float16_negative_zero = 0x8000; extern const float16 float16_negative_zero;
const float16 float16_positive_zero = 0x0000; extern const float16 float16_positive_zero;
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
| The pattern for a default generated half-precision NaN. | The pattern for a default generated half-precision NaN.
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
const float16 float16_default_nan = 0xFE00; extern const float16 float16_default_nan;
#define FLOAT16_EXP_BIAS 0xF #define FLOAT16_EXP_BIAS 0xF
@@ -81,19 +81,19 @@ static __inline float16 packFloat16(int zSign, int zExp, uint16_t zSig)
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
| Commonly used single-precision floating point constants | Commonly used single-precision floating point constants
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
const float32 float32_negative_inf = 0xff800000; extern const float32 float32_negative_inf;
const float32 float32_positive_inf = 0x7f800000; extern const float32 float32_positive_inf;
const float32 float32_negative_zero = 0x80000000; extern const float32 float32_negative_zero;
const float32 float32_positive_zero = 0x00000000; extern const float32 float32_positive_zero;
const float32 float32_negative_one = 0xbf800000; extern const float32 float32_negative_one;
const float32 float32_positive_one = 0x3f800000; extern const float32 float32_positive_one;
const float32 float32_max_float = 0x7f7fffff; extern const float32 float32_max_float;
const float32 float32_min_float = 0xff7fffff; extern const float32 float32_min_float;
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
| The pattern for a default generated single-precision NaN. | The pattern for a default generated single-precision NaN.
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
const float32 float32_default_nan = 0xffc00000; extern const float32 float32_default_nan;
#define FLOAT32_EXP_BIAS 0x7F #define FLOAT32_EXP_BIAS 0x7F
@@ -116,19 +116,19 @@ static __inline float32 packFloat32(int zSign, int16_t zExp, uint32_t zSig)
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
| Commonly used single-precision floating point constants | Commonly used single-precision floating point constants
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
const float64 float64_negative_inf = BX_CONST64(0xfff0000000000000); extern const float64 float64_negative_inf;
const float64 float64_positive_inf = BX_CONST64(0x7ff0000000000000); extern const float64 float64_positive_inf;
const float64 float64_negative_zero = BX_CONST64(0x8000000000000000); extern const float64 float64_negative_zero;
const float64 float64_positive_zero = BX_CONST64(0x0000000000000000); extern const float64 float64_positive_zero;
const float64 float64_negative_one = BX_CONST64(0xbff0000000000000); extern const float64 float64_negative_one;
const float64 float64_positive_one = BX_CONST64(0x3ff0000000000000); extern const float64 float64_positive_one;
const float64 float64_max_float = BX_CONST64(0x7fefffffffffffff); extern const float64 float64_max_float;
const float64 float64_min_float = BX_CONST64(0xffefffffffffffff); extern const float64 float64_min_float;
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
| The pattern for a default generated double-precision NaN. | The pattern for a default generated double-precision NaN.
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
const float64 float64_default_nan = BX_CONST64(0xFFF8000000000000); extern const float64 float64_default_nan;
#define FLOAT64_EXP_BIAS 0x3FF #define FLOAT64_EXP_BIAS 0x3FF