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Remove use of mwcc 1.3.2r compiler, inline funcs with a local static variable disable data/rodata respectively.

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Cuyler36
2024-11-09 19:44:33 -05:00
parent ab629d5659
commit 0696190e7c
4 changed files with 11 additions and 47 deletions
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include/MSL_C/w_math.h
+2 -40
View File
@@ -1,9 +1,6 @@
#ifndef W_MATH_H
#define W_MATH_H
#include "types.h"
/* this is needed to keep $localstatic$ variables out of the rel */
#ifndef OPTIMIZED_SQRTF
extern inline float sqrtf(float x) {
static const double _half = .5;
static const double _three = 3.0;
@@ -18,41 +15,6 @@ extern inline float sqrtf(float x) {
}
return x;
}
#else
extern inline float sqrtf(float x) {
volatile float y;
if (x > 0.0f) {
double guess = __frsqrte((double)x); // returns an approximation to
guess = .5 * guess * (3.0 - guess * guess * x); // now have 12 sig bits
guess = .5 * guess * (3.0 - guess * guess * x); // now have 24 sig bits
guess = .5 * guess * (3.0 - guess * guess * x); // now have 32 sig bits
y = (float)(x * guess);
return y;
}
return x;
}
#endif
// hack to get some functions matching where the static const locals are needed
// disabled until static const locals are resolved
/*
extern inline float sqrtf2(float x)
{
static const double _half=.5;
static const double _three=3.0;
volatile float y;
if(x > 0.0f)
{
double guess = __frsqrte((double)x); // returns an approximation to
guess = _half*guess*(_three - guess*guess*x); // now have 12 sig bits
guess = _half*guess*(_three - guess*guess*x); // now have 24 sig bits
guess = _half*guess*(_three - guess*guess*x); // now have 32 sig bits
y=(float)(x*guess);
return y;
}
return x;
}
*/
extern inline double fabs(double x) {
return __fabs(x);
@@ -91,8 +53,8 @@ extern inline double sqrt(double x) {
extern "C" {
#endif
f64 atan2(f64, f64);
f64 acos(f32);
double atan2(double, double);
double acos(float);
#ifdef __cplusplus
}
include/types.h
+2
View File
@@ -1,6 +1,8 @@
#ifndef TYPES_H
#define TYPES_H
#include "MSL_C/w_math.h"
typedef signed char s8;
typedef signed short s16;
typedef signed long s32;