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Store patch file line in the file name

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It's more consistent with how it's stored for all other entries in the stack
This commit is contained in:
ISSOtm
2020-02-19 09:51:40 +01:00
parent 14731c0a1d
commit ef2bfe4ea0
7 changed files with 28 additions and 44 deletions
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58
src/link/patch.c
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@@ -93,11 +93,10 @@ static void pushRPN(int32_t value)
stack.size++;
}
static int32_t popRPN(char const *fileName, int32_t lineNo)
static int32_t popRPN(char const *fileName)
{
if (stack.size == 0)
errx(1, "%s(%d): Internal error, RPN stack empty", fileName,
lineNo);
errx(1, "%s: Internal error, RPN stack empty", fileName);
stack.size--;
return stack.buf[stack.size];
@@ -111,10 +110,10 @@ static inline void freeRPNStack(void)
/* RPN operators */
static uint32_t getRPNByte(uint8_t const **expression, int32_t *size,
char const *fileName, int32_t lineNo)
char const *fileName)
{
if (!(*size)--)
errx(1, "%s(%d): RPN expression overread", fileName, lineNo);
errx(1, "%s: RPN expression overread", fileName);
return *(*expression)++;
}
@@ -128,7 +127,7 @@ static int32_t computeRPNExpr(struct Patch const *patch,
struct Section const *section)
{
/* Small shortcut to avoid a lot of repetition */
#define popRPN() popRPN(patch->fileName, patch->lineNo)
#define popRPN() popRPN(patch->fileName)
uint8_t const *expression = patch->rpnExpression;
int32_t size = patch->rpnSize;
@@ -137,8 +136,7 @@ static int32_t computeRPNExpr(struct Patch const *patch,
while (size > 0) {
enum RPNCommand command = getRPNByte(&expression, &size,
patch->fileName,
patch->lineNo);
patch->fileName);
int32_t value;
/*
@@ -236,8 +234,7 @@ static int32_t computeRPNExpr(struct Patch const *patch,
value = 0;
for (uint8_t shift = 0; shift < 32; shift += 8)
value |= getRPNByte(&expression, &size,
patch->fileName,
patch->lineNo) << shift;
patch->fileName) << shift;
symbol = section->fileSymbols[value];
@@ -247,8 +244,7 @@ static int32_t computeRPNExpr(struct Patch const *patch,
sym_GetSymbol(symbol->name);
if (!symbolDefinition)
errx(1, "%s(%d): Unknown symbol \"%s\"",
patch->fileName, patch->lineNo,
symbol->name);
patch->fileName, symbol->name);
symbol = symbolDefinition;
}
@@ -257,15 +253,14 @@ static int32_t computeRPNExpr(struct Patch const *patch,
case RPN_BANK_SECT:
name = (char const *)expression;
while (getRPNByte(&expression, &size, patch->fileName,
patch->lineNo))
while (getRPNByte(&expression, &size, patch->fileName))
;
sect = sect_GetSection(name);
if (!sect)
errx(1, "%s(%d): Requested BANK() of section \"%s\", which was not found",
patch->fileName, patch->lineNo, name);
errx(1, "%s: Requested BANK() of section \"%s\", which was not found",
patch->fileName, name);
value = sect->bank;
break;
@@ -279,8 +274,8 @@ static int32_t computeRPNExpr(struct Patch const *patch,
if (value < 0
|| (value > 0xFF && value < 0xFF00)
|| value > 0xFFFF)
errx(1, "%s(%d): Value %d is not in HRAM range",
patch->fileName, patch->lineNo, value);
errx(1, "%s: Value %d is not in HRAM range",
patch->fileName, value);
value &= 0xFF;
break;
@@ -290,8 +285,8 @@ static int32_t computeRPNExpr(struct Patch const *patch,
* They can be easily checked with a bitmask
*/
if (value & ~0x38)
errx(1, "%s(%d): Value %d is not a RST vector",
patch->fileName, patch->lineNo, value);
errx(1, "%s: Value %d is not a RST vector",
patch->fileName, value);
value |= 0xC7;
break;
@@ -299,16 +294,14 @@ static int32_t computeRPNExpr(struct Patch const *patch,
value = 0;
for (uint8_t shift = 0; shift < 32; shift += 8)
value |= getRPNByte(&expression, &size,
patch->fileName,
patch->lineNo) << shift;
patch->fileName) << shift;
break;
case RPN_SYM:
value = 0;
for (uint8_t shift = 0; shift < 32; shift += 8)
value |= getRPNByte(&expression, &size,
patch->fileName,
patch->lineNo) << shift;
patch->fileName) << shift;
symbol = section->fileSymbols[value];
@@ -317,9 +310,8 @@ static int32_t computeRPNExpr(struct Patch const *patch,
struct Symbol const *symbolDefinition =
sym_GetSymbol(symbol->name);
if (!symbolDefinition)
errx(1, "%s(%d): Unknown symbol \"%s\"",
patch->fileName, patch->lineNo,
symbol->name);
errx(1, "%s: Unknown symbol \"%s\"",
patch->fileName, symbol->name);
symbol = symbolDefinition;
}
@@ -338,8 +330,8 @@ static int32_t computeRPNExpr(struct Patch const *patch,
}
if (stack.size > 1)
warnx("%s(%d): RPN stack has %lu entries on exit, not 1",
patch->fileName, patch->lineNo, stack.size);
warnx("%s: RPN stack has %lu entries on exit, not 1",
patch->fileName, stack.size);
return popRPN();
@@ -370,8 +362,8 @@ static void applyPatches(struct Section *section, void *arg)
int16_t offset = value - address;
if (offset < -128 || offset > 127)
errx(1, "%s(%d): jr target out of reach (expected -129 < %d < 128)",
patch->fileName, patch->lineNo, offset);
errx(1, "%s: jr target out of reach (expected -129 < %d < 128)",
patch->fileName, offset);
section->data[patch->offset] = offset & 0xFF;
} else {
/* Patch a certain number of bytes */
@@ -387,8 +379,8 @@ static void applyPatches(struct Section *section, void *arg)
if (value < types[patch->type].min
|| value > types[patch->type].max)
errx(1, "%s(%d): Value %#x%s is not %u-bit",
patch->fileName, patch->lineNo, value,
errx(1, "%s: Value %#x%s is not %u-bit",
patch->fileName, value,
value < 0 ? " (maybe negative?)" : "",
types[patch->type].size * 8);
for (uint8_t i = 0; i < types[patch->type].size; i++) {