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Code Issues Projects Releases Wiki Activity

Fix faulty Sony driver icon patching

This commit is contained in:
InvisibleUp 2020-05-25 15:42:57 -04:00
parent 66eee49f73
commit fc3b393329
1 changed files with 14 additions and 12 deletions
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26
src/PATCHES/SONYDRV.c
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@ -39,19 +39,19 @@ void Sony_LoadDriver(uint8_t *pto, int *size)
#endif
}
void Sony_LoadIcon(uint8_t *pto)
void Sony_LoadIcon(uint8_t *pto, int *icoSize)
{
disk_icon_addr = (pto - ROM) + kROM_Base;
#if defined(gSonyIconData)
memcpy(pto, gSonyIcon, gSonyIconSize;
pto += sizeof(gSonyIconSize);
*icoSize = gSonyIconSize;
#elif defined(_WINDOWS)
HRSRC hIcoInfo = FindResource(NULL, "SONY_ICO", RT_RCDATA);
HGLOBAL hIco = LoadResource(NULL, hIcoInfo);
DWORD sIco = SizeofResource(NULL, hIcoInfo);
void *pIco = LockResource(hIco);
memcpy(pto, pIco, sIco);
pto += sizeof(sIco);
*icoSize = sIco;
#else
#error("Unsupported platform/compiler")
#endif
@ -72,24 +72,26 @@ void Sony_TwiggyPatch(uint8_t *pto)
void Sony_CallPatch(uint8_t *pto, int drvSize)
{
pto += drvSize;
do_put_mem_word(pto, kcom_callcheck);
pto += 2;
do_put_mem_word(pto, kExtnSony);
pto += 2;
do_put_mem_long(pto, kExtn_Block_Base); /* pokeaddr */
pto += 4;
do_put_mem_word(pto+2, kExtnSony);
do_put_mem_long(pto+4, kExtn_Block_Base); /* pokeaddr */
}
void Sony_Install(void)
{
uint8_t * pto = Sony_DriverBase + ROM;
int drvSize = 0;
int drvSize, icoSize;
if (!UseSonyPatch) { return; }
Sony_LoadDriver(pto, &drvSize);
Sony_TwiggyPatch(pto);
pto += drvSize;
Sony_CallPatch(pto, drvSize);
Sony_LoadIcon(pto);
pto += 8;
Sony_LoadIcon(pto, &icoSize);
pto += icoSize;
// yeah this sucks but it's so awful and intertwined that i have no choice
ScreenHack_Install(pto);
//ScreenHack_Install(pto);
}