Date:2013-01-31 01:25:47 (11 years 1 month ago)
Author:Werner Almesberger
Commit:533e9643ac573b193c444207615f987c11ecbdcf
Message:ubb-la/gui.c (DEBUG): make debugging fprintfs optional via DEBUG macro

Files: ubb-la/gui.c (3 diffs)

Change Details

ubb-la/gui.c
1919#include "gui.h"
2020
2121
22#if 0
23#define DEBUG(fmt, ...) fprintf(stderr, fmt, __VA_ARGS__)
24#else
25#define DEBUG(fmt, ...)
26#endif
27
28
2229#define XRES 320 /* canvas width */
2330#define YRES 240 /* canvas height */
2431
...... 
98105    int last[4] = { -1, -1, -1, -1};
99106    uint8_t v, bit;
100107
101fprintf(stderr, "in: %d-%d (%d) Sa %d-%d (%d) pix %d f (%d)\n",
102    skip, nibbles, nibbles-skip, x0, x1, x1-x0, f, f*(nibbles-skip));
108    DEBUG("in: %d-%d (%d) Sa %d-%d (%d) pix %d f (%d)\n",
109        skip, nibbles, nibbles-skip, x0, x1, x1-x0, f, f*(nibbles-skip));
103110    x = x0;
104111    for (i = skip; i != nibbles; i++) {
105112        v = (buf[i >> 1] >> 4*(~i & 1)) & 0xf;
...... 
127134    int changes[4], last[4] = { -1, -1, -1, -1}, next[4];
128135    uint8_t v, bit;
129136
130fprintf(stderr, "out: %d-%d (%d) Sa %d-%d (%d) pix %d f (%d)\n",
131    skip, nibbles, nibbles-skip, x0, x1, x1-x0, f, f*(x1-x0));
137    DEBUG("out: %d-%d (%d) Sa %d-%d (%d) pix %d f (%d)\n",
138        skip, nibbles, nibbles-skip, x0, x1, x1-x0, f, f*(x1-x0));
132139    for (x = x0; x != x1; x++) {
133140        n = i+f;
134141        for (j = 0; j != 4; j++) {

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