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eliminate texrels (wip)

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This commit is contained in:
notaz 2017-08-06 02:03:35 +03:00
parent bc38f4d24f
commit ea38612fad
16 changed files with 268 additions and 198 deletions
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5
tools/Makefile
View file

@ -1,6 +1,6 @@
CFLAGS = -Wall -ggdb
TARGETS = amalgamate textfilter
TARGETS = amalgamate textfilter mkoffsets
OBJS = $(addsuffix .o,$(TARGETS))
all: $(TARGETS)
@ -8,3 +8,6 @@ all: $(TARGETS)
clean:
$(RM) $(TARGETS) $(OBJS)
mkoffsets: CFLAGS += -m32 -I..
.PHONY: clean all

31
tools/mkoffsets.c Normal file
View file

@ -0,0 +1,31 @@
#include <stdio.h>
#include <stddef.h>
#include "../pico/pico_int.h"
#define DUMP(f, field) \
fprintf(f, "#define %-20s 0x%02x\n", \
"OFS_" #field, \
(int)offsetof(struct PicoEState, field))
int main(int argc, char *argv[])
{
char buf[128];
FILE *f;
snprintf(buf, sizeof(buf), "pico/pico_int_o%d.h", sizeof(void *) * 8);
f = fopen(buf, "w");
if (!f) {
perror("fopen");
return 1;
}
fprintf(f, "/* autogenerated by %s, do not edit */\n", argv[0]);
DUMP(f, DrawScanline);
DUMP(f, rendstatus);
DUMP(f, Pico_video);
DUMP(f, Pico_vram);
fclose(f);
return 0;
}