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Add -B/--backtrace option to RGBASM and RGBLINK (#1787)

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This commit is contained in:
Rangi
2025-08-11 14:30:14 -04:00
committed by GitHub
parent 92a9c73ee7
commit 5f8b7474b4
303 changed files with 2729 additions and 2409 deletions
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113
src/link/section.cpp
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@@ -24,30 +24,28 @@ void sect_ForEach(void (*callback)(Section &)) {
static void checkAgainstFixedAddress(Section const &target, Section const &other, uint16_t org) {
if (target.isAddressFixed) {
if (target.org != org) {
errorNoDump(
"Section \"%s\" is defined with address $%04" PRIx16 " at ",
fatalTwoAt(
target,
other,
"Section \"%s\" is defined with address $%04" PRIx16
", but also with address $%04" PRIx16,
target.name.c_str(),
target.org
target.org,
other.org
);
target.src->dump(target.lineNo);
fprintf(stderr, ", but with address $%04" PRIx16 " at ", other.org);
other.src->dump(other.lineNo);
putc('\n', stderr);
exit(1);
}
} else if (target.isAlignFixed) {
if ((org - target.alignOfs) & target.alignMask) {
errorNoDump(
"Section \"%s\" is defined with %d-byte alignment (offset %" PRIu16 ") at ",
fatalTwoAt(
target,
other,
"Section \"%s\" is defined with %d-byte alignment (offset %" PRIu16
"), but also with address $%04" PRIx16,
target.name.c_str(),
target.alignMask + 1,
target.alignOfs
target.alignOfs,
other.org
);
target.src->dump(target.lineNo);
fprintf(stderr, ", but with address $%04" PRIx16 " at ", other.org);
other.src->dump(other.lineNo);
putc('\n', stderr);
exit(1);
}
}
}
@@ -55,41 +53,31 @@ static void checkAgainstFixedAddress(Section const &target, Section const &other
static bool checkAgainstFixedAlign(Section const &target, Section const &other, int32_t ofs) {
if (target.isAddressFixed) {
if ((target.org - ofs) & other.alignMask) {
errorNoDump(
"Section \"%s\" is defined with address $%04" PRIx16 " at ",
fatalTwoAt(
target,
other,
"Section \"%s\" is defined with address $%04" PRIx16
", but also with %d-byte alignment (offset %" PRIu16 ")",
target.name.c_str(),
target.org
);
target.src->dump(target.lineNo);
fprintf(
stderr,
", but with %d-byte alignment (offset %" PRIu16 ") at ",
target.org,
other.alignMask + 1,
other.alignOfs
);
other.src->dump(other.lineNo);
putc('\n', stderr);
exit(1);
}
return false;
} else if (target.isAlignFixed
&& (other.alignMask & target.alignOfs) != (target.alignMask & ofs)) {
errorNoDump(
"Section \"%s\" is defined with %d-byte alignment (offset %" PRIu16 ") at ",
fatalTwoAt(
target,
other,
"Section \"%s\" is defined with %d-byte alignment (offset %" PRIu16
"), but also with %d-byte alignment (offset %" PRIu16 ")",
target.name.c_str(),
target.alignMask + 1,
target.alignOfs
);
target.src->dump(target.lineNo);
fprintf(
stderr,
", but with %d-byte alignment (offset %" PRIu16 ") at ",
target.alignOfs,
other.alignMask + 1,
other.alignOfs
);
other.src->dump(other.lineNo);
putc('\n', stderr);
exit(1);
} else {
return !target.isAlignFixed || (other.alignMask > target.alignMask);
}
@@ -129,34 +117,25 @@ static void checkFragmentCompat(Section &target, Section &other) {
static void mergeSections(Section &target, std::unique_ptr<Section> &&other) {
if (target.modifier != other->modifier) {
errorNoDump(
"Section \"%s\" is defined as SECTION %s at ",
fatalTwoAt(
target,
*other,
"Section \"%s\" is defined as SECTION %s, but also as SECTION %s",
target.name.c_str(),
sectionModNames[target.modifier]
sectionModNames[target.modifier],
sectionModNames[other->modifier]
);
target.src->dump(target.lineNo);
fprintf(stderr, ", but as SECTION %s at ", sectionModNames[other->modifier]);
other->src->dump(other->lineNo);
putc('\n', stderr);
exit(1);
} else if (other->modifier == SECTION_NORMAL) {
errorNoDump("Section \"%s\" is defined at ", target.name.c_str());
target.src->dump(target.lineNo);
fputs(", but also at ", stderr);
other->src->dump(other->lineNo);
putc('\n', stderr);
exit(1);
fatalTwoAt(target, *other, "Section \"%s\" is already defined", target.name.c_str());
} else if (target.type != other->type) {
errorNoDump(
"Section \"%s\" is defined with type %s at ",
fatalTwoAt(
target,
*other,
"Section \"%s\" is defined with type %s, but also with type %s",
target.name.c_str(),
sectionTypeInfo[target.type].name.c_str()
sectionTypeInfo[target.type].name.c_str(),
sectionTypeInfo[other->type].name.c_str()
);
target.src->dump(target.lineNo);
fprintf(stderr, ", but with type %s at ", sectionTypeInfo[other->type].name.c_str());
other->src->dump(other->lineNo);
putc('\n', stderr);
exit(1);
}
if (other->isBankFixed) {
@@ -164,16 +143,14 @@ static void mergeSections(Section &target, std::unique_ptr<Section> &&other) {
target.isBankFixed = true;
target.bank = other->bank;
} else if (target.bank != other->bank) {
errorNoDump(
"Section \"%s\" is defined with bank %" PRIu32 " at ",
fatalTwoAt(
target,
*other,
"Section \"%s\" is defined with bank %" PRIu32 ", but also with bank %" PRIu32,
target.name.c_str(),
target.bank
target.bank,
other->bank
);
target.src->dump(target.lineNo);
fprintf(stderr, ", but with bank %" PRIu32 " at ", other->bank);
other->src->dump(other->lineNo);
putc('\n', stderr);
exit(1);
}
}