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GBA: Make GBA BIOS check endian-agnostic

This commit is contained in:
Jeffrey Pfau 2015-09-15 00:21:48 -07:00
parent d85548ac18
commit ddaaf4ed68
1 changed files with 2 additions and 4 deletions
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6
src/gba/gba.c
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@ -682,15 +682,13 @@ bool GBAIsBIOS(struct VFile* vf) {
if (vf->seek(vf, 0, SEEK_SET) < 0) {
return false;
}
uint32_t interruptTable[7];
uint8_t interruptTable[7 * 4];
if (vf->read(vf, &interruptTable, sizeof(interruptTable)) != sizeof(interruptTable)) {
return false;
}
int i;
for (i = 0; i < 7; ++i) {
uint32_t interrupt;
LOAD_32(interrupt, i * sizeof(uint32_t), interruptTable);
if ((interrupt & 0xFFFF0000) != 0xEA000000) {
if (interruptTable[4 * i + 3] != 0xEA || interruptTable[4 * i + 2]) {
return false;
}
}