libretro/beetle-wswan-libretro
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Small nits.

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This commit is contained in:
Themaister 2012-06-03 19:29:23 +02:00
parent c549840a83
commit 3eea3bb044
1 changed files with 16 additions and 9 deletions
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25
libretro.cpp
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@ -15,8 +15,8 @@ static retro_input_state_t input_state_cb;
static MDFN_Surface *surf;
static uint16_t conv_buf[680 * 512] __attribute__((aligned(16)));
static uint32_t mednafen_buf[680 * 512] __attribute__((aligned(16)));
static uint16_t conv_buf[680 * 480] __attribute__((aligned(16)));
static uint32_t mednafen_buf[680 * 480] __attribute__((aligned(16)));
void retro_init()
{
@ -30,6 +30,10 @@ void retro_init()
std::string home = getenv("HOME");
home += "/.mednafen";
MDFNI_Initialize(home.c_str(), settings);
// Hints that we need a fairly powerful system to run this.
unsigned level = 3;
environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
}
void retro_deinit()
@ -65,6 +69,10 @@ void retro_unload_game()
#include <emmintrin.h>
// PSX core should be able to output ARGB1555 directly,
// so we can avoid this conversion step.
// Done in SSE2 here because any system that can run this
// core to begin with will be at least that powerful (as of writing).
static inline void convert_surface()
{
const uint32_t *pix = surf->pixels;
@ -139,7 +147,7 @@ void retro_run()
update_input();
static int16_t sound_buf[0x10000];
static MDFN_Rect rects[512];
static MDFN_Rect rects[480];
EmulateSpecStruct spec = {0};
spec.surface = surf;
@ -167,12 +175,13 @@ void retro_get_system_info(struct retro_system_info *info)
info->library_name = "Mednafen PSX";
info->library_version = "0.9.22";
info->need_fullpath = true;
info->valid_extensions = "iso|ISO";
info->valid_extensions = "cue|CUE";
}
void retro_get_system_av_info(struct retro_system_av_info *info)
{
memset(info, 0, sizeof(*info));
// Just assume NTSC for now. TODO: Verify FPS.
info->timing.fps = 59.97;
info->timing.sample_rate = 44100;
info->geometry.base_width = game->nominal_width;
@ -192,11 +201,9 @@ unsigned retro_api_version(void)
return RETRO_API_VERSION;
}
void retro_set_controller_port_device(unsigned port, unsigned device)
{
(void)port;
(void)device;
}
// TODO: Allow for different kinds of joypads?
void retro_set_controller_port_device(unsigned, unsigned)
{}
void retro_set_environment(retro_environment_t cb)
{