OK, so for some reason libfxcg doesn't like my code...
main.c:
Code:
routines.c
Code:
errors:
Code:
main.c:
Code:
#include <fxcg/display.h>
#include <fxcg_display.h>
#include <fxcg/keyboard.h>
#include "routines.c"
/* FUNCTIONS */
// (from routines.c)
void CopySpriteNbit(const unsigned char* data, int x, int y, int width, int height, const color_t* palette, unsigned int bitwidth);
void CopySpriteNbitMasked(const unsigned char* data, int x, int y, int width, int height, const color_t* palette, color_t maskColor, unsigned int bitwidth);
int PRGM_GetKey(void);
void keyupdate(void);
int keydownlast(int basic_keycode);
int keydownhold(int basic_keycode);
void plot(int x0, int y0, int color);
void drawLine(int x1, int y1, int x2, int y2, int color);
void fillArea(int x, int y, int width, int height, int color);
void wait(int ms);
int main() {
int key;
Bdisp_AllClr_VRAM();
while (1) {
Bdisp_PutDisp_DD();
GetKey(&key);
}
return 1;
}
routines.c
Code:
#include <fxcg/display.h>
#include <fxcg_display.h>
#include <fxcg/keyboard.h>
void CopySpriteNbit(const unsigned char* data, int x, int y, int width, int height, const color_t* palette, unsigned int bitwidth) {
color_t* VRAM = (color_t*)0xA8000000;
VRAM += (LCD_WIDTH_PX*y + x);
int offset = 0;
unsigned char buf;
for(int j=y; j<y+height; j++) {
int availbits = 0;
for(int i=x; i<x+width; i++) {
if (!availbits) {
buf = data[offset++];
availbits = 8;
}
color_t this = ((color_t)buf>>(8-bitwidth));
*VRAM = palette[(color_t)this];
VRAM++;
buf<<=bitwidth;
availbits-=bitwidth;
}
VRAM += (LCD_WIDTH_PX-width);
}
}
void CopySpriteNbitMasked(const unsigned char* data, int x, int y, int width, int height, const color_t* palette, color_t maskColor, unsigned int bitwidth) {
color_t* VRAM = (color_t*)0xA8000000;
VRAM += (LCD_WIDTH_PX*y + x);
int offset = 0;
unsigned char buf;
for(int j=y; j<y+height; j++)
{
int availbits = 0;
for(int i=x; i<x+width; i++)
{
if (!availbits)
{
buf = data[offset++];
availbits = 8;
}
color_t this = ((color_t)buf>>(8-bitwidth));
color_t color = palette[this];
if(color != maskColor)
{
*VRAM = color;
}
VRAM++;
buf<<=bitwidth;
availbits-=bitwidth;
}
VRAM += (LCD_WIDTH_PX-width);
}
}
int PRGM_GetKey(void) {
unsigned char buffer[12];
PRGM_GetKey_OS( buffer );
return ( buffer[1] & 0x0F ) * 10 + ( ( buffer[2] & 0xF0 ) >> 4 );
}
const unsigned short* keyboard_register = (unsigned short*)0xA44B0000;
unsigned short lastkey[8];
unsigned short holdkey[8];
void keyupdate(void) {
memcpy(holdkey, lastkey, sizeof(unsigned short)*8);
memcpy(lastkey, keyboard_register, sizeof(unsigned short)*8);
}
int keydownlast(int basic_keycode) {
int row, col, word, bit;
row = basic_keycode%10;
col = basic_keycode/10-1;
word = row>>1;
bit = col + 8*(row&1);
return (0 != (lastkey[word] & 1<<bit));
}
int keydownhold(int basic_keycode) {
int row, col, word, bit;
row = basic_keycode%10;
col = basic_keycode/10-1;
word = row>>1;
bit = col + 8*(row&1);
return (0 != (holdkey[word] & 1<<bit));
}
//draws a point of color color at (x0, y0)
void plot(int x0, int y0, int color) {
char* VRAM = (char*)0xA8000000;
VRAM += 2*(y0*LCD_WIDTH_PX + x0);
*(VRAM++) = (color&0x0000FF00)>>8;
*(VRAM++) = (color&0x000000FF);
return;
}
//Uses the Bresenham line algorithm
void drawLine(int x1, int y1, int x2, int y2, int color) {
signed char ix;
signed char iy;
// if x1 == x2 or y1 == y2, then it does not matter what we set here
int delta_x = (x2 > x1?(ix = 1, x2 - x1):(ix = -1, x1 - x2)) << 1;
int delta_y = (y2 > y1?(iy = 1, y2 - y1):(iy = -1, y1 - y2)) << 1;
plot(x1, y1, color);
if (delta_x >= delta_y) {
int error = delta_y - (delta_x >> 1); // error may go below zero
while (x1 != x2) {
if (error >= 0) {
if (error || (ix > 0)) {
y1 += iy;
error -= delta_x;
} // else do nothing
} // else do nothing
x1 += ix;
error += delta_y;
plot(x1, y1, color);
}
} else {
int error = delta_x - (delta_y >> 1); // error may go below zero
while (y1 != y2) {
if (error >= 0) {
if (error || (iy > 0)) {
x1 += ix;
error -= delta_y;
} // else do nothing
} // else do nothing
y1 += iy;
error += delta_x;
plot(x1, y1, color);
}
}
}
//fills a rectangular area of (width,height) with upper-left
//corner at (x,y) with color color
void fillArea(int x, int y, int width, int height, int color) {
//only use lower two bytes of color
char* VRAM = (char*)0xA8000000;
VRAM += 2*(LCD_WIDTH_PX*y + x);
for(int j=y; j<y+height; j++) {
for(int i=x; i<x+width; i++) {
*(VRAM++) = (color&0x0000FF00)>>8;
*(VRAM++) = (color&0x000000FF);
}
VRAM += 2*(LCD_WIDTH_PX-width);
}
}
// wait routine
void wait(int ms) {
int start_time = RTC_GetTicks();
int key;
while ((RTC_GetTicks()-start_time)<ms) {
// handle [menu]
if (PRGM_GetKey()==48) {
GetKey(&key);
}
}
}
errors:
Code:
$ make
/usr/local/cross/bin/sh3eb-elf-gcc -MMD -MP -MF /home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/build/main.d -Os -Wall -mb -m4a-nofpu -mhitachi -nostdlib -I/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/build -I/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/include -std=c99 -c /home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/main.c -o main.o
In file included from /home/flyingfisch/Dropbox/PrizmSDK-libfxcg/include/fxcg_display.h:5:0,
from /home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/main.c:2:
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/include/color.h:2:3: error: #error Included color.h without minicompat. Use <fxcg/display.h>.
In file included from /home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/main.c:2:0:
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/include/fxcg_display.h:40:2: error: unknown type name 'TBdispFillArea'
In file included from /home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/main.c:4:0:
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/routines.c: In function 'keyupdate':
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/routines.c:67:2: warning: implicit declaration of function 'memcpy' [-Wimplicit-function-declaration]
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/routines.c:67:2: warning: incompatible implicit declaration of built-in function 'memcpy' [enabled by default]
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/routines.c: In function 'wait':
/home/flyingfisch/Dropbox/PrizmSDK-libfxcg/projects/15puzzle/src/routines.c:152:4: warning: implicit declaration of function 'RTC_GetTicks' [-Wimplicit-function-declaration]
make[1]: *** [main.o] Error 1
make: *** [build] Error 2
