ref: de32e245c973d23815c27e9fe3bb2c6a5d01140d
dir: /src/link/mapfile.c/
#include <errno.h> #include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include "extern/err.h" #include "link/main.h" #include "link/mylink.h" #include "link/assign.h" static int32_t currentbank; static int32_t sfbank; static FILE *mf; static FILE *sf; void SetMapfileName(char *name) { mf = fopen(name, "w"); if (mf == NULL) err(1, "Cannot open mapfile '%s'", name); } void SetSymfileName(char *name) { sf = fopen(name, "w"); if (sf == NULL) err(1, "Cannot open symfile '%s'", name); fprintf(sf, "; File generated by rgblink\n\n"); } void CloseMapfile(void) { if (mf) { fclose(mf); mf = NULL; } if (sf) { fclose(sf); sf = NULL; } } void MapfileInitBank(int32_t bank) { if (mf) { currentbank = bank; if (bank == BANK_ROM0) fprintf(mf, "ROM Bank #0 (HOME):\n"); else if (bank < BANK_WRAM0) fprintf(mf, "ROM Bank #%d:\n", bank); else if (bank == BANK_WRAM0) fprintf(mf, "WRAM Bank #0:\n"); else if (bank < BANK_VRAM) fprintf(mf, "WRAM Bank #%d:\n", bank - BANK_WRAMX + 1); else if (bank == BANK_HRAM) fprintf(mf, "HRAM:\n"); else if (bank == BANK_VRAM || bank == BANK_VRAM + 1) fprintf(mf, "VRAM Bank #%d:\n", bank - BANK_VRAM); else if (bank == BANK_OAM) fprintf(mf, "OAM:\n"); else if (bank < MAXBANKS) fprintf(mf, "SRAM Bank #%d:\n", bank - BANK_SRAM); } if (sf) { if (bank < BANK_WRAM0) sfbank = bank; else if (bank == BANK_WRAM0) sfbank = 0; else if (bank < BANK_VRAM) sfbank = bank - BANK_WRAMX + 1; else if (bank == BANK_HRAM) sfbank = 0; else if (bank == BANK_VRAM || bank == BANK_VRAM + 1) sfbank = bank - BANK_VRAM; else if (bank == BANK_OAM) sfbank = 0; else if (bank < MAXBANKS) sfbank = bank - BANK_SRAM; else sfbank = 0; } } void MapfileWriteSection(const struct sSection *pSect) { int32_t i; if (mf) { if (pSect->nByteSize > 0) { fprintf(mf, " SECTION: $%04X-$%04X ($%04X bytes) [\"%s\"]\n", pSect->nOrg, pSect->nOrg + pSect->nByteSize - 1, pSect->nByteSize, pSect->pzName); } else { fprintf(mf, " SECTION: $%04X ($0 bytes) [\"%s\"]\n", pSect->nOrg, pSect->pzName); } } for (i = 0; i < pSect->nNumberOfSymbols; i += 1) { const struct sSymbol *pSym = pSect->tSymbols[i]; if ((pSym->pSection == pSect) && (pSym->Type != SYM_IMPORT)) { if (mf) { fprintf(mf, " $%04X = %s\n", pSym->nOffset + pSect->nOrg, pSym->pzName); } if (sf) { fprintf(sf, "%02X:%04X %s\n", sfbank, pSym->nOffset + pSect->nOrg, pSym->pzName); } } } } void MapfileCloseBank(int32_t slack) { if (!mf) return; if (slack == MaxAvail[currentbank]) fprintf(mf, " EMPTY\n\n"); else fprintf(mf, " SLACK: $%04X bytes\n\n", slack); }