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Work on support for MacOS

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Harshit-Dhanwalkar 2026-06-08 15:51:46 +05:30
parent 5f98c5b633
commit 49b58febba
8 changed files with 73 additions and 29 deletions
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17
C/src/ascii.c
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@ -1,6 +1,5 @@
#include "ascii.h"
#include <immintrin.h>
#include <stdint.h>
#include "nolibc.h"
@ -9,11 +8,12 @@
static inline uint8_t clamp_u8(int v) {
return (v < 0) ? 0 : (v > 255) ? 255 : (uint8_t)v;
}
static inline int my_abs(int x) {
return x < 0 ? -x : x;
}
static inline int my_abs(int x) { return x < 0 ? -x : x; }
// Image conversion
#ifdef __x86_64__
#include <immintrin.h>
void yuyv_to_gray_simd(const uint8_t *yuyv, uint8_t *gray, int width,
int height) {
int total_pixels = width * height;
@ -36,6 +36,15 @@ void yuyv_to_gray_simd(const uint8_t *yuyv, uint8_t *gray, int width,
for (; i < total_pixels; i++)
gray[i] = yuyv[i * 2];
}
#else
void yuyv_to_gray_simd(const uint8_t *yuyv, uint8_t *gray, int width,
int height) {
int total = width * height;
for (int i = 0; i < total; i++) {
gray[i] = yuyv[i * 2];
}
}
#endif
void yuyv_to_rgb(const uint8_t *yuyv, uint8_t *rgb, int width, int height) {
int pairs = (width * height) / 2;