libretro: minor fixes

- use more compatible clock setting on non-ARM
- drop redundant SET_PERFORMANCE_LEVEL (check_system_specs() does it later)

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 4cd4e47..23c34ae 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -1183,7 +1183,7 @@ void retro_init(void)
        const char *bios[] = { "scph1001", "scph5501", "scph7001" };
        const char *dir;
        char path[256];
-       int i, ret, level;
+       int i, ret;
        bool found_bios = false;
 
        ret = emu_core_preinit();
@@ -1227,16 +1227,13 @@ void retro_init(void)
                environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
        }
 
-       level = 1;
-       environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
-
        environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
        environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
 
        /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
         * we have to do this because cache misses and some IO penalties
         * are not emulated. Warning: changing this may break compatibility. */
-#ifdef __ARM_ARCH_7A__
+#if !defined(__arm__) || defined(__ARM_ARCH_7A__)
        cycle_multiplier = 175;
 #else
        cycle_multiplier = 200;