static unsigned char buf[65536];
-static unsigned int s__CODE, s__CODE2, s__INITIALIZER, s__DATA, s__INITIALIZED,
- s__INITIALIZER, s__COMMONMEM, l__INITIALIZED, l__GSFINAL,
- l__GSINIT, l__COMMONMEM, s__FONT, l__FONT, s__DISCARD,
- l__DISCARD, l__CODE, l__CODE2;
-
+static unsigned int s__CODE, s__CODE2, s__INITIALIZER, s__DATA,
+ s__INITIALIZED, s__INITIALIZER, s__COMMONMEM, s__VIDEO, l__INITIALIZED,
+ l__GSFINAL, l__GSINIT, l__COMMONMEM, s__FONT, l__FONT, s__DISCARD,
+ l__DISCARD, l__CODE, l__CODE2, l__VIDEO, l__DATA, s__CONST, l__CONST;
-static void ProcessMap(FILE *fp)
+
+static void ProcessMap(FILE * fp)
{
- char buf[512];
- int addr = 0;
- int naddr;
- char name[100];
- char nname[100];
- int hogs = 0;
-
- while(fgets(buf, 511, fp)) {
- char *p1 = strtok(buf," \t\n");
- char *p2 = NULL;
- int match = 0;
-
- match = memcmp(buf, " 000", 8);
-
- if (p1)
- p2 = strtok(NULL, " \t\n");
-
- if (p1 == NULL || p2 == NULL)
- continue;
-
- if (strcmp(p2, "s__CODE") == 0)
- sscanf(p1, "%x", &s__CODE);
- if (strcmp(p2, "s__CODE2") == 0)
- sscanf(p1, "%x", &s__CODE2);
- if (strcmp(p2, "l__CODE") == 0)
- sscanf(p1, "%x", &l__CODE);
- if (strcmp(p2, "l__CODE2") == 0)
- sscanf(p1, "%x", &l__CODE2);
- if (strcmp(p2, "s__DISCARD") == 0)
- sscanf(p1, "%x", &s__DISCARD);
- if (strcmp(p2, "l__DISCARD") == 0)
- sscanf(p1, "%x", &l__DISCARD);
- if (strcmp(p2, "s__DATA") == 0)
- sscanf(p1, "%x", &s__DATA);
- if (strcmp(p2, "s__INITIALIZED") == 0)
- sscanf(p1, "%x", &s__INITIALIZED);
- if (strcmp(p2, "s__INITIALIZER") == 0)
- sscanf(p1, "%x", &s__INITIALIZER);
- if (strcmp(p2, "s__COMMONMEM") == 0)
- sscanf(p1, "%x", &s__COMMONMEM);
- if (strcmp(p2, "s__FONT") == 0)
- sscanf(p1, "%x", &s__FONT);
- if (strcmp(p2, "l__INITIALIZED") == 0)
- sscanf(p1, "%x", &l__INITIALIZED);
- if (strcmp(p2, "l__GSFINAL") == 0)
- sscanf(p1, "%x", &l__GSFINAL);
- if (strcmp(p2, "l__GSINIT") == 0)
- sscanf(p1, "%x", &l__GSINIT);
- if (strcmp(p2, "l__COMMONMEM") == 0)
- sscanf(p1, "%x", &l__COMMONMEM);
- if (strcmp(p2, "l__FONT") == 0)
- sscanf(p1, "%x", &l__FONT);
- }
+ char buf[512];
+ int addr = 0;
+ int naddr;
+ char name[100];
+ char nname[100];
+ int hogs = 0;
+
+ while (fgets(buf, 511, fp)) {
+ char *p1 = strtok(buf, " \t\n");
+ char *p2 = NULL;
+ int match = 0;
+
+ match = memcmp(buf, " 000", 8);
+
+ if (p1)
+ p2 = strtok(NULL, " \t\n");
+
+ if (p1 == NULL || p2 == NULL)
+ continue;
+
+ if (strcmp(p2, "s__CODE") == 0)
+ sscanf(p1, "%x", &s__CODE);
+ if (strcmp(p2, "s__CODE2") == 0)
+ sscanf(p1, "%x", &s__CODE2);
+ if (strcmp(p2, "l__CODE") == 0)
+ sscanf(p1, "%x", &l__CODE);
+ if (strcmp(p2, "l__CODE2") == 0)
+ sscanf(p1, "%x", &l__CODE2);
+ if (strcmp(p2, "s__DISCARD") == 0)
+ sscanf(p1, "%x", &s__DISCARD);
+ if (strcmp(p2, "l__DISCARD") == 0)
+ sscanf(p1, "%x", &l__DISCARD);
+ if (strcmp(p2, "s__CONST") == 0)
+ sscanf(p1, "%x", &s__CONST);
+ if (strcmp(p2, "l__CONST") == 0)
+ sscanf(p1, "%x", &l__CONST);
+ if (strcmp(p2, "s__VIDEO") == 0)
+ sscanf(p1, "%x", &s__VIDEO);
+ if (strcmp(p2, "l__VIDEO") == 0)
+ sscanf(p1, "%x", &l__VIDEO);
+ if (strcmp(p2, "s__DATA") == 0)
+ sscanf(p1, "%x", &s__DATA);
+ if (strcmp(p2, "l__DATA") == 0)
+ sscanf(p1, "%x", &l__DATA);
+ if (strcmp(p2, "s__INITIALIZED") == 0)
+ sscanf(p1, "%x", &s__INITIALIZED);
+ if (strcmp(p2, "s__INITIALIZER") == 0)
+ sscanf(p1, "%x", &s__INITIALIZER);
+ if (strcmp(p2, "s__COMMONMEM") == 0)
+ sscanf(p1, "%x", &s__COMMONMEM);
+ if (strcmp(p2, "s__FONT") == 0)
+ sscanf(p1, "%x", &s__FONT);
+ if (strcmp(p2, "l__INITIALIZED") == 0)
+ sscanf(p1, "%x", &l__INITIALIZED);
+ if (strcmp(p2, "l__GSFINAL") == 0)
+ sscanf(p1, "%x", &l__GSFINAL);
+ if (strcmp(p2, "l__GSINIT") == 0)
+ sscanf(p1, "%x", &l__GSINIT);
+ if (strcmp(p2, "l__COMMONMEM") == 0)
+ sscanf(p1, "%x", &l__COMMONMEM);
+ if (strcmp(p2, "l__FONT") == 0)
+ sscanf(p1, "%x", &l__FONT);
+ }
}
int main(int argc, char *argv[])
{
- FILE *map, *bin;
- int tail = 0;
- int start;
- unsigned int end;
-
- if (argc != 4) {
- fprintf(stderr, "%s: [binary] [map] [output]\n", argv[0]);
- exit(1);
- }
- bin = fopen(argv[1], "r");
- if (bin == NULL) {
- perror(argv[1]);
- exit(1);
- }
- if (fread(buf, 1, 65536, bin) == 0) {
- fprintf(stderr, "%s: read error on %s\n", argv[0], argv[1]);
- exit(1);
- }
- fclose(bin);
- map = fopen(argv[2], "r");
- if (map == NULL) {
- perror(argv[2]);
- exit(1);
- }
- ProcessMap(map);
- fclose(map);
-
- if (s__COMMONMEM > 0xFFFF || s__COMMONMEM + l__COMMONMEM > 0xFFFF) {
- fprintf(stderr, "Move common down by at least %d bytes\n",
- s__COMMONMEM + l__COMMONMEM - 0xFFFF);
- exit(1);
- }
-
- start = s__CODE;
- /* TODO: Support a proper discardable high discard in other mappings */
-
- /* Low discard (pure swap model) */
- if (s__DISCARD && s__DISCARD < s__CODE) {
- start = s__DISCARD;
- if (s__DISCARD + l__DISCARD > s__CODE) {
- fprintf(stderr, "Move discard down by at least %d bytes\n",
- s__DISCARD + l__DISCARD - s__CODE);
- exit(1);
- }
- printf("Discard at %04x (%d bytes), space %d\n",
- s__DISCARD, l__DISCARD, s__CODE - s__DISCARD - l__DISCARD);
- }
-
- end = s__INITIALIZER;
-
- if (s__CODE2 < 0x10000) {
- /* Move the initialized data into the right spot rather than sdcc's
- assumption of being ROM code */
- memcpy(buf + s__INITIALIZED, buf + s__INITIALIZER, l__INITIALIZED);
- if (l__GSFINAL || l__GSINIT)
- fprintf(stderr, "Warning %s contains gs code.\n", argv[1]);
- /* Pack any common memory on the end of the main code/memory if its
- relocated */
- if (!s__DISCARD || s__DISCARD > s__CODE) {
- tail = l__COMMONMEM;
- memcpy(buf + s__INITIALIZER, buf + s__COMMONMEM, l__COMMONMEM);
- /* If we have the font packed high then add it to the image */
- if (l__FONT && s__FONT > s__INITIALIZER) {
- memmove(buf + s__INITIALIZER + l__COMMONMEM, buf + s__FONT, l__FONT);
- tail += l__FONT;
- }
- end = s__COMMONMEM + l__COMMONMEM + l__FONT;
- }
-
- printf("Code at 0x%04x (%d bytes)\n", s__CODE, l__CODE);
- printf("Code2 at 0x%04x (%d bytes)\n", s__CODE2, l__CODE2);
- printf("Data at 0x%04x (%d bytes)\n", s__DATA, s__INITIALIZER - s__DATA);
- printf("Common at 0x%04x (%d bytes)\n", s__COMMONMEM, l__COMMONMEM);
- if (l__FONT)
- printf("Font at 0x%04x (%d bytes)\n", s__FONT, l__FONT);
- printf("Discard at 0x%04x (%d bytes)\n", s__DISCARD, l__DISCARD);
- printf("End at 0x%04x\n", end);
- printf("\nPacked image %d bytes, for RAM target\n",
- s__INITIALIZER + tail - start);
- } else {
- printf("ROM target: leaving\n");
- exit(0);
- }
- bin = fopen(argv[3], "w");
- if (bin == NULL) {
- perror(argv[3]);
- exit(1);
- }
- if (fwrite(buf+start, s__INITIALIZER + tail - start, 1, bin) != 1) {
- perror(argv[3]);
- exit(1);
- }
- fclose(bin);
- exit(0);
+ FILE *map, *bin;
+ int tail = 0;
+ int start;
+ unsigned int end;
+ int reloc = 0;
+
+ if (argc != 4) {
+ fprintf(stderr, "%s: [binary] [map] [output]\n", argv[0]);
+ exit(1);
+ }
+ bin = fopen(argv[1], "r");
+ if (bin == NULL) {
+ perror(argv[1]);
+ exit(1);
+ }
+ if (fread(buf, 1, 65536, bin) == 0) {
+ fprintf(stderr, "%s: read error on %s\n", argv[0],
+ argv[1]);
+ exit(1);
+ }
+ fclose(bin);
+ map = fopen(argv[2], "r");
+ if (map == NULL) {
+ perror(argv[2]);
+ exit(1);
+ }
+ ProcessMap(map);
+ fclose(map);
+
+ if (s__COMMONMEM > 0xFFFF || s__COMMONMEM + l__COMMONMEM > 0xFFFF) {
+ fprintf(stderr, "Move common down by at least %d bytes\n",
+ s__COMMONMEM + l__COMMONMEM - 0xFFFF);
+ exit(1);
+ }
+
+ start = s__CODE;
+ /* TODO: Support a proper discardable high discard in other mappings */
+
+ /* Low discard (pure swap model) */
+ if (s__DISCARD && s__DISCARD < s__CODE) {
+ start = s__DISCARD;
+ if (s__DISCARD + l__DISCARD > s__CODE) {
+ fprintf(stderr,
+ "Move discard down by at least %d bytes\n",
+ s__DISCARD + l__DISCARD - s__CODE);
+ exit(1);
+ }
+ printf("Discard at %04x (%d bytes), space %d\n",
+ s__DISCARD, l__DISCARD,
+ s__CODE - s__DISCARD - l__DISCARD);
+ }
+
+ end = s__INITIALIZER;
+
+ if (s__CODE2 < 0x10000) {
+ /* Move the initialized data into the right spot rather than sdcc's
+ assumption of being ROM code */
+ memcpy(buf + s__INITIALIZED, buf + s__INITIALIZER,
+ l__INITIALIZED);
+ if (l__GSFINAL || l__GSINIT)
+ fprintf(stderr, "Warning %s contains gs code.\n",
+ argv[1]);
+ /* Pack any common memory on the end of the main code/memory if its
+ relocated */
+ if (!s__DISCARD || s__DISCARD > s__CODE) {
+ tail = l__COMMONMEM;
+ memcpy(buf + s__INITIALIZER, buf + s__COMMONMEM,
+ l__COMMONMEM);
+ /* If we have the font packed high then add it to the image */
+ if (l__FONT && s__FONT > s__INITIALIZER) {
+ memmove(buf + s__INITIALIZER +
+ l__COMMONMEM, buf + s__FONT,
+ l__FONT);
+ tail += l__FONT;
+ }
+ end = s__COMMONMEM + l__COMMONMEM + l__FONT;
+ reloc = 1;
+ }
+
+ printf("Code at 0x%04x (%d bytes)\n", s__CODE, l__CODE);
+ printf("Code2 at 0x%04x (%d bytes)\n", s__CODE2, l__CODE2);
+ printf("Const at 0x%04x (%d bytes)\n", s__CONST, l__CONST);
+ printf("Data at 0x%04x (%d bytes)\n", s__DATA,
+ l__DATA + l__INITIALIZED);
+ printf("Common at 0x%04x (%d bytes)\n", s__COMMONMEM,
+ l__COMMONMEM);
+ if (l__FONT)
+ printf("Font at 0x%04x (%d bytes)\n", s__FONT,
+ l__FONT);
+ if (l__VIDEO)
+ printf("Video at 0x%04x (%d bytes)\n", s__VIDEO,
+ l__VIDEO);
+ printf("Discard at 0x%04x (%d bytes)\n", s__DISCARD,
+ l__DISCARD);
+ if (s__DATA + l__DATA > s__COMMONMEM &&
+ s__DATA < s__COMMONMEM) {
+ fprintf(stderr, "Data overlaps common by %d bytes.\n",
+ s__DATA + l__DATA - s__COMMONMEM);
+ exit(1);
+ }
+ if (s__CONST + l__CONST > s__DATA &&
+ s__CONST < s__DATA) {
+ fprintf(stderr, "Const overlaps data by %d bytes.\n",
+ s__CONST + l__CONST - s__DATA);
+ exit(1);
+ }
+ /* For a complex image we have the initialized data last */
+ if (end < s__INITIALIZED + l__INITIALIZED)
+ end = s__INITIALIZED + l__INITIALIZED;
+ /* Common may follow but only if we didn't relocate it */
+ if (reloc == 0 && end < s__COMMONMEM + l__COMMONMEM)
+ end = s__COMMONMEM + l__COMMONMEM;
+ printf("End at 0x%04x\n", end);
+
+ /* Packed image with common over initializer */
+ if (!s__DISCARD || s__DISCARD > s__CODE) {
+ end = s__INITIALIZER + tail - start;
+ printf("\nPacked image %d bytes, for RAM target\n",
+ end);
+ }
+ } else {
+ printf("ROM target: leaving\n");
+ exit(0);
+ }
+ bin = fopen(argv[3], "w");
+ if (bin == NULL) {
+ perror(argv[3]);
+ exit(1);
+ }
+ printf("Image file: %04X to %04X\n", start, end);
+ if (fwrite(buf + start, end - start + 1, 1, bin) !=
+ 1) {
+ perror(argv[3]);
+ exit(1);
+ }
+ fclose(bin);
+ exit(0);
}
-
\ No newline at end of file
+
public / FUZIX.git / commitdiff