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(dynamic.c) Cleanups

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This commit is contained in:
twinaphex 2016-09-08 14:11:32 +02:00
parent cbba2f593f
commit 4cf20fd2c3
1 changed files with 8 additions and 7 deletions
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15
dynamic.c
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@ -86,7 +86,8 @@ static dylib_t lib_handle;
#define SYMBOL_VIDEOPROCESSOR(x) current_core->x = libretro_videoprocessor_##x #define SYMBOL_VIDEOPROCESSOR(x) current_core->x = libretro_videoprocessor_##x
#endif #endif
static bool ignore_environment_cb; static bool ignore_environment_cb = false;
static bool *load_no_content_hook = NULL;
const struct retro_subsystem_info *libretro_find_subsystem_info( const struct retro_subsystem_info *libretro_find_subsystem_info(
const struct retro_subsystem_info *info, unsigned num_info, const struct retro_subsystem_info *info, unsigned num_info,
@ -149,7 +150,6 @@ void libretro_free_system_info(struct retro_system_info *info)
memset(info, 0, sizeof(*info)); memset(info, 0, sizeof(*info));
} }
static bool *load_no_content_hook;
static bool environ_cb_get_system_info(unsigned cmd, void *data) static bool environ_cb_get_system_info(unsigned cmd, void *data)
{ {
@ -733,9 +733,10 @@ static size_t mmap_inflate(size_t addr, size_t mask)
while (mask) while (mask)
{ {
size_t tmp = (mask - 1) & ~mask; size_t tmp = (mask - 1) & ~mask;
/* to put in an 1 bit instead, OR in tmp+1 */ /* to put in an 1 bit instead, OR in tmp+1 */
addr = ((addr & ~tmp) << 1) | (addr & tmp); addr = ((addr & ~tmp) << 1) | (addr & tmp);
mask = mask & (mask - 1); mask = mask & (mask - 1);
} }
return addr; return addr;
@ -746,8 +747,8 @@ static size_t mmap_reduce(size_t addr, size_t mask)
while (mask) while (mask)
{ {
size_t tmp = (mask - 1) & ~mask; size_t tmp = (mask - 1) & ~mask;
addr = (addr & tmp) | ((addr >> 1) & ~tmp); addr = (addr & tmp) | ((addr >> 1) & ~tmp);
mask = (mask & (mask - 1)) >> 1; mask = (mask & (mask - 1)) >> 1;
} }
return addr; return addr;
@ -762,9 +763,9 @@ static size_t mmap_highest_bit(size_t n)
static bool mmap_preprocess_descriptors(struct retro_memory_descriptor *first, unsigned count) static bool mmap_preprocess_descriptors(struct retro_memory_descriptor *first, unsigned count)
{ {
size_t disconnect_mask; size_t disconnect_mask;
size_t top_addr = 1;
struct retro_memory_descriptor *desc = NULL; struct retro_memory_descriptor *desc = NULL;
const struct retro_memory_descriptor *end = first + count; const struct retro_memory_descriptor *end = first + count;
size_t top_addr = 1;
for (desc = first; desc < end; desc++) for (desc = first; desc < end; desc++)
{ {