#[allow(non_camel_case_types)]
pub enum stat {
COMPILE,
COMPILE_SKIPPED_NO_NEW_ENTRY_POINTS,
COMPILE_WRONG_ADDRESS_SPACE,
COMPILE_CUT_OFF_AT_END_OF_PAGE,
COMPILE_WITH_LOOP_SAFETY,
COMPILE_PAGE,
COMPILE_BASIC_BLOCK,
COMPILE_DUPLICATED_BASIC_BLOCK,
COMPILE_WASM_BLOCK,
COMPILE_WASM_LOOP,
COMPILE_DISPATCHER,
COMPILE_ENTRY_POINT,
COMPILE_WASM_TOTAL_BYTES,
RUN_INTERPRETED,
RUN_INTERPRETED_NEW_PAGE,
RUN_INTERPRETED_PAGE_HAS_CODE,
RUN_INTERPRETED_PAGE_HAS_ENTRY_AFTER_PAGE_WALK,
RUN_INTERPRETED_NEAR_END_OF_PAGE,
RUN_INTERPRETED_DIFFERENT_STATE,
RUN_INTERPRETED_DIFFERENT_STATE_CPL3,
RUN_INTERPRETED_DIFFERENT_STATE_FLAT,
RUN_INTERPRETED_DIFFERENT_STATE_IS32,
RUN_INTERPRETED_DIFFERENT_STATE_SS32,
RUN_INTERPRETED_MISSED_COMPILED_ENTRY_RUN_INTERPRETED,
RUN_INTERPRETED_STEPS,
RUN_FROM_CACHE,
RUN_FROM_CACHE_STEPS,
DIRECT_EXIT,
INDIRECT_JUMP,
INDIRECT_JUMP_NO_ENTRY,
NORMAL_PAGE_CHANGE,
NORMAL_FALLTHRU,
NORMAL_FALLTHRU_WITH_TARGET_BLOCK,
NORMAL_BRANCH,
NORMAL_BRANCH_WITH_TARGET_BLOCK,
CONDITIONAL_JUMP,
CONDITIONAL_JUMP_PAGE_CHANGE,
CONDITIONAL_JUMP_EXIT,
CONDITIONAL_JUMP_FALLTHRU,
CONDITIONAL_JUMP_FALLTHRU_WITH_TARGET_BLOCK,
CONDITIONAL_JUMP_BRANCH,
CONDITIONAL_JUMP_BRANCH_WITH_TARGET_BLOCK,
DISPATCHER_SMALL,
DISPATCHER_LARGE,
LOOP,
LOOP_SAFETY,
CONDITION_OPTIMISED,
CONDITION_UNOPTIMISED,
CONDITION_UNOPTIMISED_PF,
CONDITION_UNOPTIMISED_UNHANDLED_L,
CONDITION_UNOPTIMISED_UNHANDLED_LE,
FAILED_PAGE_CHANGE,
SAFE_READ_FAST,
SAFE_READ_SLOW_PAGE_CROSSED,
SAFE_READ_SLOW_NOT_VALID,
SAFE_READ_SLOW_NOT_USER,
SAFE_READ_SLOW_IN_MAPPED_RANGE,
SAFE_WRITE_FAST,
SAFE_WRITE_SLOW_PAGE_CROSSED,
SAFE_WRITE_SLOW_NOT_VALID,
SAFE_WRITE_SLOW_NOT_USER,
SAFE_WRITE_SLOW_IN_MAPPED_RANGE,
SAFE_WRITE_SLOW_READ_ONLY,
SAFE_WRITE_SLOW_HAS_CODE,
SAFE_READ_WRITE_FAST,
SAFE_READ_WRITE_SLOW_PAGE_CROSSED,
SAFE_READ_WRITE_SLOW_NOT_VALID,
SAFE_READ_WRITE_SLOW_NOT_USER,
SAFE_READ_WRITE_SLOW_IN_MAPPED_RANGE,
SAFE_READ_WRITE_SLOW_READ_ONLY,
SAFE_READ_WRITE_SLOW_HAS_CODE,
PAGE_FAULT,
TLB_MISS,
MAIN_LOOP,
MAIN_LOOP_IDLE,
DO_MANY_CYCLES,
CYCLE_INTERNAL,
INVALIDATE_ALL_MODULES_NO_FREE_WASM_INDICES,
INVALIDATE_MODULE_WRITTEN_WHILE_COMPILED,
INVALIDATE_MODULE_UNUSED_AFTER_OVERWRITE,
INVALIDATE_MODULE_DIRTY_PAGE,
INVALIDATE_PAGE_HAD_CODE,
INVALIDATE_PAGE_HAD_ENTRY_POINTS,
DIRTY_PAGE_DID_NOT_HAVE_CODE,
RUN_FROM_CACHE_EXIT_SAME_PAGE,
RUN_FROM_CACHE_EXIT_NEAR_END_OF_PAGE,
RUN_FROM_CACHE_EXIT_DIFFERENT_PAGE,
CLEAR_TLB,
FULL_CLEAR_TLB,
TLB_FULL,
TLB_GLOBAL_FULL,
MODRM_SIMPLE_REG,
MODRM_SIMPLE_REG_WITH_OFFSET,
MODRM_SIMPLE_CONST_OFFSET,
MODRM_COMPLEX,
SEG_OFFSET_OPTIMISED,
SEG_OFFSET_NOT_OPTIMISED,
SEG_OFFSET_NOT_OPTIMISED_ES,
SEG_OFFSET_NOT_OPTIMISED_FS,
SEG_OFFSET_NOT_OPTIMISED_GS,
SEG_OFFSET_NOT_OPTIMISED_NOT_FLAT,
}
#[allow(non_upper_case_globals)]
pub static mut stat_array: [u64; 500] = [0; 500];
pub fn stat_increment(stat: stat) {
stat_increment_by(stat, 1);
}
pub fn stat_increment_by(stat: stat, by: u64) {
if cfg!(feature = "profiler") {
unsafe { stat_array[stat as usize] += by }
}
}
#[no_mangle]
pub fn profiler_init() {
unsafe {
#[allow(static_mut_refs)]
for x in stat_array.iter_mut() {
*x = 0
}
}
}
#[no_mangle]
pub fn profiler_stat_get(stat: stat) -> f64 {
if cfg!(feature = "profiler") {
unsafe { stat_array[stat as usize] as f64 }
} else {
0.0
}
}
#[no_mangle]
pub fn profiler_is_enabled() -> bool {
cfg!(feature = "profiler")
}