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libretro, update libretro-common

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This commit is contained in:
kub 2022-02-09 18:42:04 +00:00
parent 8717984c12
commit b4e7cd1b51
39 changed files with 1767 additions and 738 deletions
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26
platform/libretro/libretro.c
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@ -15,13 +15,11 @@
#include <stdarg.h>
#include <string.h>
#ifndef _WIN32
#ifndef NO_MMAP
#ifdef __SWITCH__
#include "switch/mman.h"
#else
#include <sys/mman.h>
#endif
#endif
#else
#include <io.h>
#include <windows.h>
@ -340,30 +338,6 @@ static void munmap(void *addr, size_t length)
UnmapViewOfFile(addr);
/* ruh-ro, we leaked handle from CreateFileMapping() ... */
}
#elif defined(NO_MMAP)
#define PROT_EXEC 0x04
#define MAP_FAILED 0
#define PROT_READ 0
#define PROT_WRITE 0
#define MAP_PRIVATE 0
#define MAP_ANONYMOUS 0
void* mmap(void *desired_addr, size_t len, int mmap_prot, int mmap_flags, int fildes, size_t off)
{
return calloc(1, len);
}
void munmap(void *base_addr, size_t len)
{
free(base_addr);
}
int mprotect(void *addr, size_t len, int prot)
{
/* stub - not really needed at this point since this codepath has no dynarecs */
return 0;
}
#endif
#ifndef MAP_ANONYMOUS