diff options
Diffstat (limited to 'frontend/vita')
-rw-r--r-- | frontend/vita/retro_inline.h | 39 | ||||
-rw-r--r-- | frontend/vita/sys/mman.h | 69 |
2 files changed, 108 insertions, 0 deletions
diff --git a/frontend/vita/retro_inline.h b/frontend/vita/retro_inline.h new file mode 100644 index 0000000..8535d84 --- /dev/null +++ b/frontend/vita/retro_inline.h @@ -0,0 +1,39 @@ +/* Copyright (C) 2010-2015 The RetroArch team + * + * --------------------------------------------------------------------------------------- + * The following license statement only applies to this file (retro_inline.h). + * --------------------------------------------------------------------------------------- + * + * Permission is hereby granted, free of charge, + * to any person obtaining a copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation the rights to + * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, + * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef __LIBRETRO_SDK_INLINE_H +#define __LIBRETRO_SDK_INLINE_H + +#ifndef INLINE + +#if !defined(__cplusplus) && defined(_WIN32) +#define INLINE _inline +#elif defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L +#define INLINE inline +#elif defined(__GNUC__) +#define INLINE __inline__ +#else +#define INLINE +#endif + +#endif +#endif diff --git a/frontend/vita/sys/mman.h b/frontend/vita/sys/mman.h new file mode 100644 index 0000000..89da513 --- /dev/null +++ b/frontend/vita/sys/mman.h @@ -0,0 +1,69 @@ +#ifndef MMAN_H +#define MMAN_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "stdlib.h" +#include "stdio.h" + +#define PROT_READ 0b001 +#define PROT_WRITE 0b010 +#define PROT_EXEC 0b100 +#define MAP_PRIVATE 2 +#define MAP_ANONYMOUS 0x20 + +#define MAP_FAILED ((void *)-1) + +static inline void* mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset) +{ + (void)prot; + (void)flags; + (void)fd; + (void)offset; + + int block, ret; + + block = sceKernelAllocMemBlockForVM("code", len); + if(block<=0){ + sceClibPrintf("could not alloc mem block @0x%08X 0x%08X \n", block, len); + exit(1); + } + + // get base address + ret = sceKernelGetMemBlockBase(block, &addr); + if (ret < 0) + { + sceClibPrintf("could get address @0x%08X 0x%08X \n", block, addr); + exit(1); + } + + + if(!addr) + return MAP_FAILED; + + return addr; +} + +static inline int mprotect(void *addr, size_t len, int prot) +{ + (void)addr; + (void)len; + (void)prot; + return 0; +} + +static inline int munmap(void *addr, size_t len) +{ + int uid = sceKernelFindMemBlockByAddr(addr, len); + + return sceKernelFreeMemBlock(uid); + +} + +#ifdef __cplusplus +}; +#endif + +#endif // MMAN_H |