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Simplify symbol-writing logic

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This commit is contained in:
ISSOtm
2020-03-27 12:30:41 +01:00
parent 84cd9f2db9
commit 6579120d9e
1 changed files with 6 additions and 33 deletions
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39
src/asm/output.c
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@@ -195,42 +195,15 @@ static void writesection(struct Section *pSect, FILE *f)
*/ */
static void writesymbol(struct sSymbol const *pSym, FILE *f) static void writesymbol(struct sSymbol const *pSym, FILE *f)
{ {
uint32_t type;
uint32_t offset;
int32_t sectid;
if (!sym_IsDefined(pSym))
type = SYMTYPE_IMPORT;
else if (pSym->isExported)
type = SYMTYPE_EXPORT;
else
type = SYMTYPE_LOCAL;
switch (type) {
case SYMTYPE_LOCAL:
offset = pSym->nValue;
sectid = getsectid(pSym->pSection);
break;
case SYMTYPE_IMPORT:
offset = 0;
sectid = -1;
break;
case SYMTYPE_EXPORT:
offset = pSym->nValue;
sectid = pSym->type == SYM_LABEL ? getsectid(pSym->pSection)
: -1;
break;
}
fputstring(pSym->tzName, f); fputstring(pSym->tzName, f);
fputc(type, f); if (!sym_IsDefined(pSym)) {
fputc(SYMTYPE_IMPORT, f);
if (type != SYMTYPE_IMPORT) { } else {
fputc(pSym->isExported ? SYMTYPE_EXPORT : SYMTYPE_LOCAL, f);
fputstring(pSym->tzFileName, f); fputstring(pSym->tzFileName, f);
fputlong(pSym->nFileLine, f); fputlong(pSym->nFileLine, f);
fputlong(pSym->pSection ? getsectid(pSym->pSection) : -1, f);
fputlong(sectid, f); fputlong(pSym->nValue, f);
fputlong(offset, f);
} }
} }