| 168 |
|
p[5] = htons(0x6010); // bra |
| 169 |
|
D(bug(" patch 7 applied\n")); |
| 170 |
|
} |
| 171 |
+ |
} else if (PM(0,0x2f3c) && PM(1,0x7665) && PM(2,0x7273) && PM(3,0x3f3c) && PM(4,0x0001) && PM(10,0x2041) && PM(11,0x2248) && PM(12,0x2050) && PM(20,0x7066) && PM(21,0xa9c9)) { |
| 172 |
+ |
// Check when vers 1 is installed (for safe abort if MacOS < 8.1 is used with a NewWorld ROM) |
| 173 |
+ |
p[10] = htons(M68K_EMUL_OP_CHECK_SYSV); |
| 174 |
+ |
p[11] = htons(0x4a81); // tst.l d1 |
| 175 |
+ |
p[12] = htons(0x670e); // beq.s <SysError #dsOldSystem> |
| 176 |
+ |
D(bug(" patch 9 applied\n")); |
| 177 |
|
} |
| 178 |
|
p++; |
| 179 |
|
} |
| 581 |
|
|
| 582 |
|
|
| 583 |
|
/* |
| 584 |
+ |
* Resource patches via GetNamedResource() and Get1NamedResource() |
| 585 |
+ |
*/ |
| 586 |
+ |
|
| 587 |
+ |
void CheckLoad(uint32 type, const char *name, uint8 *p, uint32 size) |
| 588 |
+ |
{ |
| 589 |
+ |
uint16 *p16; |
| 590 |
+ |
uint32 base; |
| 591 |
+ |
D(bug("vCheckLoad %c%c%c%c (%08x) name \"%*s\", data %p, size %d\n", type >> 24, (type >> 16) & 0xff, (type >> 8) & 0xff, type & 0xff, type, name[0], &name[1], p, size)); |
| 592 |
+ |
|
| 593 |
+ |
// Don't modify resources in ROM |
| 594 |
+ |
if ((uintptr)p >= (uintptr)ROMBaseHost && (uintptr)p <= (uintptr)(ROMBaseHost + ROM_SIZE)) |
| 595 |
+ |
return; |
| 596 |
+ |
|
| 597 |
+ |
if (type == FOURCC('D','R','V','R') && strncmp(&name[1], ".AFPTranslator", name[0]) == 0) { |
| 598 |
+ |
D(bug(" DRVR .AFPTranslator found\n")); |
| 599 |
+ |
|
| 600 |
+ |
// Don't access ROM85 as it it was a pointer to a ROM version number (8.0, 8.1) |
| 601 |
+ |
static const uint8 dat[] = {0x3a, 0x2e, 0x00, 0x0a, 0x55, 0x4f, 0x3e, 0xb8, 0x02, 0x8e, 0x30, 0x1f, 0x48, 0xc0, 0x24, 0x40, 0x20, 0x40}; |
| 602 |
+ |
base = find_rsrc_data(p, size, dat, sizeof(dat)); |
| 603 |
+ |
if (base) { |
| 604 |
+ |
p16 = (uint16 *)(p + base + 4); |
| 605 |
+ |
*p16++ = htons(0x303c); // move.l #ROM85,%d0 |
| 606 |
+ |
*p16++ = htons(0x028e); |
| 607 |
+ |
*p16++ = htons(M68K_NOP); |
| 608 |
+ |
*p16++ = htons(M68K_NOP); |
| 609 |
+ |
D(bug(" patch 1 applied\n")); |
| 610 |
+ |
} |
| 611 |
+ |
} |
| 612 |
+ |
} |
| 613 |
+ |
|
| 614 |
+ |
|
| 615 |
+ |
/* |
| 616 |
|
* Native Resource Manager patches |
| 617 |
|
*/ |
| 618 |
|
|
| 634 |
|
} |
| 635 |
|
|
| 636 |
|
#ifdef __BEOS__ |
| 637 |
+ |
static |
| 638 |
+ |
#else |
| 639 |
+ |
extern "C" |
| 640 |
+ |
#endif |
| 641 |
+ |
void named_check_load_invoc(uint32 type, uint32 name, uint32 h) |
| 642 |
+ |
{ |
| 643 |
+ |
if (h == 0) |
| 644 |
+ |
return; |
| 645 |
+ |
uint32 p = ReadMacInt32(h); |
| 646 |
+ |
if (p == 0) |
| 647 |
+ |
return; |
| 648 |
+ |
uint32 size = ReadMacInt32(p - 2 * 4) & 0xffffff; |
| 649 |
+ |
|
| 650 |
+ |
CheckLoad(type, (char *)Mac2HostAddr(name), Mac2HostAddr(p), size); |
| 651 |
+ |
} |
| 652 |
+ |
|
| 653 |
+ |
#ifdef __BEOS__ |
| 654 |
|
static asm void **get_resource(register uint32 type, register int16 id) |
| 655 |
|
{ |
| 656 |
|
// Create stack frame |
| 815 |
|
addi r1,r1,56+12 |
| 816 |
|
blr |
| 817 |
|
} |
| 818 |
+ |
|
| 819 |
+ |
static asm void **get_named_resource(register uint32 type, register uint32 name) |
| 820 |
+ |
{ |
| 821 |
+ |
// Create stack frame |
| 822 |
+ |
mflr r0 |
| 823 |
+ |
stw r0,8(r1) |
| 824 |
+ |
stwu r1,-(56+12)(r1) |
| 825 |
+ |
|
| 826 |
+ |
// Save type/ID |
| 827 |
+ |
stw r3,56(r1) |
| 828 |
+ |
stw r4,56+4(r1) |
| 829 |
+ |
|
| 830 |
+ |
// Call old routine |
| 831 |
+ |
lwz r0,XLM_GET_NAMED_RESOURCE |
| 832 |
+ |
lwz r2,XLM_RES_LIB_TOC |
| 833 |
+ |
mtctr r0 |
| 834 |
+ |
bctrl |
| 835 |
+ |
lwz r2,XLM_TOC // Get TOC |
| 836 |
+ |
stw r3,56+8(r1) // Save handle |
| 837 |
+ |
|
| 838 |
+ |
// Call CheckLoad |
| 839 |
+ |
lwz r3,56(r1) |
| 840 |
+ |
lwz r4,56+4(r1) |
| 841 |
+ |
lwz r5,56+8(r1) |
| 842 |
+ |
bl named_check_load_invoc |
| 843 |
+ |
lwz r3,56+8(r1) // Restore handle |
| 844 |
+ |
|
| 845 |
+ |
// Return to caller |
| 846 |
+ |
lwz r0,56+12+8(r1) |
| 847 |
+ |
mtlr r0 |
| 848 |
+ |
addi r1,r1,56+12 |
| 849 |
+ |
blr |
| 850 |
+ |
} |
| 851 |
+ |
|
| 852 |
+ |
static asm void **get_1_named_resource(register uint32 type, register uint32 name) |
| 853 |
+ |
{ |
| 854 |
+ |
// Create stack frame |
| 855 |
+ |
mflr r0 |
| 856 |
+ |
stw r0,8(r1) |
| 857 |
+ |
stwu r1,-(56+12)(r1) |
| 858 |
+ |
|
| 859 |
+ |
// Save type/ID |
| 860 |
+ |
stw r3,56(r1) |
| 861 |
+ |
stw r4,56+4(r1) |
| 862 |
+ |
|
| 863 |
+ |
// Call old routine |
| 864 |
+ |
lwz r0,XLM_GET_1_NAMED_RESOURCE |
| 865 |
+ |
lwz r2,XLM_RES_LIB_TOC |
| 866 |
+ |
mtctr r0 |
| 867 |
+ |
bctrl |
| 868 |
+ |
lwz r2,XLM_TOC // Get TOC |
| 869 |
+ |
stw r3,56+8(r1) // Save handle |
| 870 |
+ |
|
| 871 |
+ |
// Call CheckLoad |
| 872 |
+ |
lwz r3,56(r1) |
| 873 |
+ |
lwz r4,56+4(r1) |
| 874 |
+ |
lwz r5,56+8(r1) |
| 875 |
+ |
bl named_check_load_invoc |
| 876 |
+ |
lwz r3,56+8(r1) // Restore handle |
| 877 |
+ |
|
| 878 |
+ |
// Return to caller |
| 879 |
+ |
lwz r0,56+12+8(r1) |
| 880 |
+ |
mtlr r0 |
| 881 |
+ |
addi r1,r1,56+12 |
| 882 |
+ |
blr |
| 883 |
+ |
} |
| 884 |
|
#else |
| 885 |
|
// Routines in asm_linux.S |
| 886 |
|
extern "C" void get_resource(void); |
| 888 |
|
extern "C" void get_ind_resource(void); |
| 889 |
|
extern "C" void get_1_ind_resource(void); |
| 890 |
|
extern "C" void r_get_resource(void); |
| 891 |
+ |
extern "C" void get_named_resource(void); |
| 892 |
+ |
extern "C" void get_1_named_resource(void); |
| 893 |
|
#endif |
| 894 |
|
|
| 895 |
|
void PatchNativeResourceManager(void) |
| 983 |
|
WriteMacInt32(tvec, (uint32)r_get_resource); |
| 984 |
|
#endif |
| 985 |
|
#endif |
| 986 |
+ |
|
| 987 |
+ |
// Patch native GetNamedResource() |
| 988 |
+ |
upp = ReadMacInt32(0x1484); |
| 989 |
+ |
tvec = ReadMacInt32(upp + 5 * 4); |
| 990 |
+ |
D(bug(" GetNamedResource() entry %08x, TOC %08x\n", ReadMacInt32(tvec), ReadMacInt32(tvec + 4))); |
| 991 |
+ |
WriteMacInt32(XLM_GET_NAMED_RESOURCE, ReadMacInt32(tvec)); |
| 992 |
+ |
#if EMULATED_PPC |
| 993 |
+ |
WriteMacInt32(tvec, NativeFunction(NATIVE_GET_NAMED_RESOURCE)); |
| 994 |
+ |
#else |
| 995 |
+ |
#ifdef __BEOS__ |
| 996 |
+ |
tvec2 = (uint32 *)get_named_resource; |
| 997 |
+ |
WriteMacInt32(tvec, tvec2[0]); |
| 998 |
+ |
WriteMacInt32(tvec + 4, tvec2[1]); |
| 999 |
+ |
#else |
| 1000 |
+ |
WriteMacInt32(tvec, (uint32)get_named_resource); |
| 1001 |
+ |
#endif |
| 1002 |
+ |
#endif |
| 1003 |
+ |
|
| 1004 |
+ |
// Patch native Get1NamedResource() |
| 1005 |
+ |
upp = ReadMacInt32(0x0e80); |
| 1006 |
+ |
tvec = ReadMacInt32(upp + 5 * 4); |
| 1007 |
+ |
D(bug(" Get1NamedResource() entry %08x, TOC %08x\n", ReadMacInt32(tvec), ReadMacInt32(tvec + 4))); |
| 1008 |
+ |
WriteMacInt32(XLM_GET_1_NAMED_RESOURCE, ReadMacInt32(tvec)); |
| 1009 |
+ |
#if EMULATED_PPC |
| 1010 |
+ |
WriteMacInt32(tvec, NativeFunction(NATIVE_GET_1_NAMED_RESOURCE)); |
| 1011 |
+ |
#else |
| 1012 |
+ |
#ifdef __BEOS__ |
| 1013 |
+ |
tvec2 = (uint32 *)get_1_named_resource; |
| 1014 |
+ |
WriteMacInt32(tvec, tvec2[0]); |
| 1015 |
+ |
WriteMacInt32(tvec + 4, tvec2[1]); |
| 1016 |
+ |
#else |
| 1017 |
+ |
WriteMacInt32(tvec, (uint32)get_1_named_resource); |
| 1018 |
+ |
#endif |
| 1019 |
+ |
#endif |
| 1020 |
|
} |
