initial

2026-10-24 02:12:38 +00:00 · 2024-05-11 23:24:13 +02:00
commit e66c5afde0
130 changed files with 17039 additions and 0 deletions
@@ -0,0 +1,78 @@
+package perf
+
+import "core:c"
+import sce "../common"
+
+foreign import perf "system:ScePerf_stub"
+
+SCE_PERF_ARM_PMON_THREAD_ID_SELF :: (sce.SCE_KERNEL_THREAD_ID_SELF)
+
+_ScePerfArmPmonEventCode :: enum c.int {
+	SOFT_INCREMENT         = 0x00,
+	ICACHE_MISS            = 0x01,
+	ITLB_MISS              = 0x02,
+	DCACHE_MISS            = 0x03,
+	DCACHE_ACCESS          = 0x04,
+	DTLB_MISS              = 0x05,
+	DATA_READ              = 0x06,
+	DATA_WRITE             = 0x07,
+	EXCEPTION_TAKEN        = 0x09,
+	EXCEPTION_RETURN       = 0x0A,
+	WRITE_CONTEXTID        = 0x0B,
+	SOFT_CHANGEPC          = 0x0C,
+	IMMEDIATE_BRANCH       = 0x0D,
+	UNALIGNED              = 0x0F,
+	BRANCH_MISPREDICT      = 0x10,
+	CYCLE_COUNT            = 0x11,
+	PREDICT_BRANCH         = 0x12,
+	COHERENT_LF_MISS       = 0x50,
+	COHERENT_LF_HIT        = 0x51,
+	ICACHE_STALL           = 0x60,
+	DCACHE_STALL           = 0x61,
+	MAINTLB_STALL          = 0x62,
+	STREX_PASSED           = 0x63,
+	STREX_FAILED           = 0x64,
+	DATA_EVICTION          = 0x65,
+	ISSUE_NO_DISPATCH      = 0x66,
+	ISSUE_EMPTY            = 0x67,
+	INST_RENAME            = 0x68,
+	PREDICT_FUNC_RET       = 0x6E,
+	MAIN_PIPE              = 0x70,
+	SECOND_PIPE            = 0x71,
+	LS_PIPE                = 0x72,
+	FPU_RENAME             = 0x73,
+	NEON_RENAME            = 0x74,
+	PLD_STALL              = 0x80,
+	WRITE_STALL            = 0x81,
+	INST_MAINTLB_STALL     = 0x82,
+	DATA_MAINTLB_STALL     = 0x83,
+	INST_UTLB_STALL        = 0x84,
+	DATA_UTLB_STALL        = 0x85,
+	DMB_STALL              = 0x86,
+	INTEGER_CLOCK          = 0x8A,
+	DATAENGINE_CLOCK       = 0x8B,
+	ISB                    = 0x90,
+	DSB                    = 0x91,
+	DMB                    = 0x92,
+	EXT_INTERRUPT          = 0x93,
+	PLE_LINE_REQ_COMPLETED = 0xA0,
+	PLE_CHANNEL_SKIPPED    = 0xA1,
+	PLE_FIFO_FLUSH         = 0xA2,
+	PLE_REQ_COMPLETED      = 0xA3,
+	PLE_FIFO_OVERFLOW      = 0xA4,
+	PLE_REQ_PROGRAMMED     = 0xA5
+}
+
+@(link_prefix = "scePerf")
+foreign perf {
+  ArmPmonReset :: proc(thid: sce.UID) -> c.int ---
+  ArmPmonSelectEvent :: proc(thid: sce.UID, counter: sce.UInt32, event_code: sce.UInt8) -> c.int ---
+  ArmPmonStart :: proc(thid: sce.UID) -> c.int ---
+  ArmPmonStop :: proc(thid: sce.UID) -> c.int ---
+  ArmPmonGetCounterValue :: proc(thid: sce.UID, counter: sce.UInt32, value: ^sce.UInt32) -> c.int ---
+  ArmPmonSetCounterValue :: proc(thid: sce.UID, counter: sce.UInt32, value: sce.UInt32) -> c.int ---
+  ArmPmonSoftwareIncrement :: proc(mask: sce.UInt32) -> c.int ---
+
+  GetTimebaseValue :: proc() -> sce.UInt64 ---
+  GetTimebaseFrequency :: proc() -> sce.UInt32 ---
+}