Module Name: src
Committed By: rin
Date: Wed Jul 31 02:26:40 UTC 2019
Modified Files:
src/sys/dev/rasops: rasops_putchar_aa.h
Log Message:
Reduce memcpy.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/dev/rasops/rasops_putchar_aa.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/rasops/rasops_putchar_aa.h
diff -u src/sys/dev/rasops/rasops_putchar_aa.h:1.4 src/sys/dev/rasops/rasops_putchar_aa.h:1.5
--- src/sys/dev/rasops/rasops_putchar_aa.h:1.4 Tue Jul 30 15:29:40 2019
+++ src/sys/dev/rasops/rasops_putchar_aa.h Wed Jul 31 02:26:40 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: rasops_putchar_aa.h,v 1.4 2019/07/30 15:29:40 rin Exp $ */
+/* $NetBSD: rasops_putchar_aa.h,v 1.5 2019/07/31 02:26:40 rin Exp $ */
/* NetBSD: rasops8.c,v 1.43 2019/07/28 12:06:10 rin Exp */
/*-
@@ -148,9 +148,9 @@ PUTCHAR_AA(RASOPS_DEPTH)(void *cookie, i
aval = *fr;
fr++;
if (aval == 0)
- SET_PIXEL(buf, x, 0);
+ SET_PIXEL(rp, x, 0);
else if (aval == 255)
- SET_PIXEL(buf, x, 1);
+ SET_PIXEL(rp, x, 1);
else {
#define AVERAGE(p, w) ((w * p[1] + (0xff - w) * p[0]) >> 8)
R = AVERAGE(r, aval);
@@ -163,7 +163,7 @@ PUTCHAR_AA(RASOPS_DEPTH)(void *cookie, i
(((_r) >> (8 - ri->ri_rnum)) << ri->ri_rpos) | \
(((_g) >> (8 - ri->ri_gnum)) << ri->ri_gpos) | \
(((_b) >> (8 - ri->ri_bnum)) << ri->ri_bpos)
- buf[x] = RGB2PIXEL(R, G, B);
+ rp[x] = RGB2PIXEL(R, G, B);
#undef RGB2PIXEL
#endif
@@ -177,21 +177,20 @@ PUTCHAR_AA(RASOPS_DEPTH)(void *cookie, i
#define GOFF (2 - ri->ri_gpos / 8)
#define BOFF (2 - ri->ri_bpos / 8)
# endif
- buf[3 * x + ROFF] = R;
- buf[3 * x + GOFF] = G;
- buf[3 * x + BOFF] = B;
+ rp[3 * x + ROFF] = R;
+ rp[3 * x + GOFF] = G;
+ rp[3 * x + BOFF] = B;
#undef ROFF
#undef GOFF
#undef BOFF
#endif
}
}
- memcpy(rp, buf, width * PIXEL_BYTES);
- DELTA(rp, ri->ri_stride, PIXEL_TYPE *);
if (ri->ri_hwbits) {
- memcpy(hp, buf, width * PIXEL_BYTES);
+ memcpy(hp, rp, width * PIXEL_BYTES);
DELTA(hp, ri->ri_stride, PIXEL_TYPE *);
}
+ DELTA(rp, ri->ri_stride, PIXEL_TYPE *);
}
}
