| 40 |
|
#include "ether.h" |
| 41 |
|
|
| 42 |
|
#include <stdio.h> |
| 43 |
+ |
#include <stdlib.h> |
| 44 |
|
|
| 45 |
|
#if ENABLE_MON |
| 46 |
|
#include "mon.h" |
| 168 |
|
{ |
| 169 |
|
void *p; |
| 170 |
|
|
| 171 |
< |
/* XXX: try different approaches */ |
| 171 |
> |
#if defined(HAVE_POSIX_MEMALIGN) |
| 172 |
|
if (posix_memalign(&p, 16, size) != 0) |
| 173 |
|
throw std::bad_alloc(); |
| 174 |
+ |
#elif defined(HAVE_MEMALIGN) |
| 175 |
+ |
p = memalign(16, size); |
| 176 |
+ |
#elif defined(HAVE_VALLOC) |
| 177 |
+ |
p = valloc(size); // page-aligned! |
| 178 |
+ |
#else |
| 179 |
+ |
/* XXX: handle padding ourselves */ |
| 180 |
+ |
p = malloc(size); |
| 181 |
+ |
#endif |
| 182 |
|
|
| 183 |
|
return p; |
| 184 |
|
} |
| 185 |
|
|
| 186 |
|
void operator delete(void *p) |
| 187 |
|
{ |
| 188 |
+ |
#if defined(HAVE_MEMALIGN) || defined(HAVE_VALLOC) |
| 189 |
+ |
#if defined(__GLIBC__) |
| 190 |
+ |
// this is known to work only with GNU libc |
| 191 |
+ |
free(p); |
| 192 |
+ |
#endif |
| 193 |
+ |
#else |
| 194 |
|
free(p); |
| 195 |
+ |
#endif |
| 196 |
|
} |
| 197 |
|
|
| 198 |
|
sheepshaver_cpu::sheepshaver_cpu() |
| 731 |
|
else if (pc == ROM_BASE + 0x4a10a0 && (cpu->gpr(20) == 0xf3012002 || cpu->gpr(20) == 0xf3012000)) |
| 732 |
|
return SIGSEGV_RETURN_SKIP_INSTRUCTION; |
| 733 |
|
|
| 734 |
+ |
// Ignore writes to the zero page |
| 735 |
+ |
else if ((uint32)(addr - SheepMem::ZeroPage()) < (uint32)SheepMem::PageSize()) |
| 736 |
+ |
return SIGSEGV_RETURN_SKIP_INSTRUCTION; |
| 737 |
+ |
|
| 738 |
|
// Ignore all other faults, if requested |
| 739 |
|
if (PrefsFindBool("ignoresegv")) |
| 740 |
|
return SIGSEGV_RETURN_SKIP_INSTRUCTION; |
| 985 |
|
case NATIVE_ETHER_RSRV: |
| 986 |
|
GPR(3) = ether_rsrv((queue_t *)GPR(3)); |
| 987 |
|
break; |
| 988 |
+ |
case NATIVE_SYNC_HOOK: |
| 989 |
+ |
GPR(3) = NQD_sync_hook(GPR(3)); |
| 990 |
+ |
break; |
| 991 |
+ |
case NATIVE_BITBLT_HOOK: |
| 992 |
+ |
GPR(3) = NQD_bitblt_hook(GPR(3)); |
| 993 |
+ |
break; |
| 994 |
+ |
case NATIVE_BITBLT: |
| 995 |
+ |
NQD_bitblt(GPR(3)); |
| 996 |
+ |
break; |
| 997 |
+ |
#if 0 |
| 998 |
+ |
case NATIVE_FILLRECT_HOOK: |
| 999 |
+ |
GPR(3) = NQD_fillrect_hook(GPR(3)); |
| 1000 |
+ |
break; |
| 1001 |
+ |
case NATIVE_INVRECT: |
| 1002 |
+ |
NQD_invrect(GPR(3)); |
| 1003 |
+ |
break; |
| 1004 |
+ |
case NATIVE_FILLRECT_8: |
| 1005 |
+ |
NQD_fillrect8(GPR(3)); |
| 1006 |
+ |
break; |
| 1007 |
+ |
case NATIVE_FILLRECT_32: |
| 1008 |
+ |
NQD_fillrect32(GPR(3)); |
| 1009 |
+ |
break; |
| 1010 |
+ |
#endif |
| 1011 |
|
#else |
| 1012 |
|
case NATIVE_ETHER_INIT: |
| 1013 |
|
// FIXME: needs more complicated thunks |
