diff options
| author | aliaspider | 2015-10-03 04:42:55 +0100 |
|---|---|---|
| committer | aliaspider | 2015-10-03 04:42:55 +0100 |
| commit | 0b7f536b486f3f411651573009c3da6063b560ea (patch) | |
| tree | 2cc7fafb8005ee9181404e68e6cce3d1de1bf0fa | |
| parent | e87329f47e398760890e8d02a343782fe766728f (diff) | |
| download | pcsx_rearmed-0b7f536b486f3f411651573009c3da6063b560ea.tar.gz pcsx_rearmed-0b7f536b486f3f411651573009c3da6063b560ea.tar.bz2 pcsx_rearmed-0b7f536b486f3f411651573009c3da6063b560ea.zip | |
(CTR/3DS) some performance tweaks:
- use linearAlloc for vout_buf.
- use svcFlushProcessDataCache to flush only the required range,
invalidating icache doesn't seem to be required.
| -rw-r--r-- | frontend/libretro.c | 8 | ||||
| -rw-r--r-- | libpcsxcore/new_dynarec/new_dynarec.c | 2 |
2 files changed, 8 insertions, 2 deletions
diff --git a/frontend/libretro.c b/frontend/libretro.c index d834579..2964587 100644 --- a/frontend/libretro.c +++ b/frontend/libretro.c @@ -1341,7 +1341,9 @@ void retro_init(void) exit(1); } -#if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) +#ifdef _3DS + vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80); +#elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); #else vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); @@ -1407,7 +1409,11 @@ void retro_init(void) void retro_deinit(void) { SysClose(); +#ifdef _3DS + linearFree(vout_buf); +#else free(vout_buf); +#endif vout_buf = NULL; } diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c index 487f7f0..068ca1e 100644 --- a/libpcsxcore/new_dynarec/new_dynarec.c +++ b/libpcsxcore/new_dynarec/new_dynarec.c @@ -55,7 +55,7 @@ static void __clear_cache(void *start, void *end) { } #elif defined(_3DS) #include "3ds_utils.h" -#define __clear_cache(start,end) ctr_flush_invalidate_cache() +#define __clear_cache(start,end) svcFlushProcessDataCache(0xFFFF8001, start, (end)-(start)) #endif #define MAXBLOCK 4096 |