mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-28 08:12:28 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Do some more aarch64 fixups

Browse source
This commit is contained in:
Justine Tunney 2023-05-09 23:35:10 -07:00
parent 86d9323a43
commit 59766efd3e
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
17 changed files with 63 additions and 89 deletions
Download patch file Download diff file Expand all files Collapse all files

29
dsp/tty/rgb2xterm24f.c
View file

@ -17,25 +17,24 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/quant.h"
#include "libc/macros.internal.h"
#include "libc/math.h"
#include "third_party/intel/xmmintrin.internal.h"
/*
struct TtyRgb rgb2tty24f_(__m128 rgb) {
const __v4si kMax = {255, 255, 255, 255};
const __v4si kMin = {0, 0, 0, 0};
struct TtyRgb res;
__v4si rgb255;
rgb255 = _mm_min_ps(_mm_max_ps(_mm_cvtps_epi32(rgb * 255), kMin), kMax);
res = (struct TtyRgb){rgb255[0], rgb255[1], rgb255[2], rgb255[3]};
return res;
}
*/
struct TtyRgb rgb2tty24f_(__m128 rgb) {
const __m128 kMax = {1, 1, 1, 1};
const __m128 kMin = {0, 0, 0, 0};
struct TtyRgb rgb2tty24f_(ttyrgb_m128 rgb) {
#ifdef __x86_64__
const ttyrgb_m128 kMax = {1, 1, 1, 1};
const ttyrgb_m128 kMin = {0, 0, 0, 0};
struct TtyRgb res;
rgb = _mm_min_ps(_mm_max_ps(rgb, kMin), kMax) * 255;
res = (struct TtyRgb){rgb[0], rgb[1], rgb[2], rgb[3]};
return res;
#else
return (struct TtyRgb){
MAX(0, MIN(1, rgb[0])) * 255,
MAX(0, MIN(1, rgb[1])) * 255,
MAX(0, MIN(1, rgb[2])) * 255,
MAX(0, MIN(1, rgb[3])) * 255,
};
#endif
}