gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2025-11-20 10:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update some RGBLINK error messages (#1544)

Browse Source
This commit is contained in:
Sylvie
2024-10-15 19:42:49 -04:00
committed by GitHub
parent e623aeb85d
commit bc5a71ff88
5 changed files with 34 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/link/patch.cpp
View File

@@ -101,9 +101,10 @@ static int32_t computeRPNExpr(Patch const &patch, std::vector<Symbol> const &fil
case RPN_DIV:
value = popRPN(patch);
if (value == 0) {
if (!isError)
if (!isError) {
error(patch.src, patch.lineNo, "Division by 0");
isError = true;
isError = true;
}
popRPN(patch);
value = INT32_MAX;
} else {
@@ -113,9 +114,10 @@ static int32_t computeRPNExpr(Patch const &patch, std::vector<Symbol> const &fil
case RPN_MOD:
value = popRPN(patch);
if (value == 0) {
if (!isError)
if (!isError) {
error(patch.src, patch.lineNo, "Modulo by 0");
isError = true;
isError = true;
}
popRPN(patch);
value = 0;
} else {
@@ -128,9 +130,10 @@ static int32_t computeRPNExpr(Patch const &patch, std::vector<Symbol> const &fil
case RPN_EXP:
value = popRPN(patch);
if (value < 0) {
if (!isError)
error(patch.src, patch.lineNo, "Exponent by negative");
isError = true;
if (!isError) {
error(patch.src, patch.lineNo, "Exponent by negative value %" PRId32, value);
isError = true;
}
popRPN(patch);
value = 0;
} else {
@@ -342,9 +345,17 @@ static int32_t computeRPNExpr(Patch const &patch, std::vector<Symbol> const &fil
case RPN_HRAM:
value = popRPN(patch);
if (!isError && (value < 0 || (value > 0xFF && value < 0xFF00) || value > 0xFFFF)) {
error(patch.src, patch.lineNo, "Value %" PRId32 " is not in HRAM range", value);
isError = true;
if (value < 0 || (value > 0xFF && value < 0xFF00) || value > 0xFFFF) {
if (!isError) {
error(
patch.src,
patch.lineNo,
"Address $%" PRIx32 " for LDH is not in HRAM range",
value
);
isError = true;
}
value = 0;
}
value &= 0xFF;
break;
@@ -354,9 +365,11 @@ static int32_t computeRPNExpr(Patch const &patch, std::vector<Symbol> const &fil
// Acceptable values are 0x00, 0x08, 0x10, ..., 0x38
// They can be easily checked with a bitmask
if (value & ~0x38) {
if (!isError)
error(patch.src, patch.lineNo, "Value %" PRId32 " is not a RST vector", value);
isError = true;
if (!isError) {
error(patch.src, patch.lineNo, "Value $%" PRIx32 " is not a RST vector", value);
isError = true;
}
value = 0;
}
value |= 0xC7;
break;