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platform support, bugfixes, optimisations, extensions for upscaling

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not yet used in the code base
This commit is contained in:
kub 2021-07-25 23:38:06 +02:00
parent e6ecc1ef14
commit 1ea898e5d7
2 changed files with 128 additions and 12 deletions
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6
platform/common/upscale.c
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@ -82,7 +82,7 @@ void upscale_clut_nn_256_320x224_240(u8 *__restrict di, int ds, u8 *__restrict s
h_upscale_nn_4_5(di, ds, si, ss, 256, f_nop);
}
/* line 7 */
di += 8*ds;
di -= 8*ds;
v_copy(&di[0], &di[-ds], 320, f_nop);
di += 8*ds;
}
@ -149,7 +149,7 @@ void upscale_rgb_bln_256_320x224_240(u16 *__restrict di, int ds, u8 *__restrict
/* mixing line 3: line 2 = -ds, line 3 = +ds */
v_mix(&di[0], &di[-ds], &di[ds], 320, p_025, f_nop);
di += ds;
/* mixing lines 4-5: line n = 0, line n+1 = +ds */
/* mixing lines 4-5: line n-1 = 0, line n = +ds */
for (j = 0; j < 2; j++) {
v_mix(&di[0], &di[0], &di[ds], 320, p_025, f_nop);
di += ds;
@ -183,7 +183,7 @@ void upscale_clut_nn_320x224_240(u8 *__restrict di, int ds, u8 *__restrict si, i
h_copy(di, ds, si, ss, 320, f_nop);
}
di += 8*ds;
di -= 8*ds;
v_copy(&di[0], &di[-ds], 320, f_nop);
di += 8*ds;