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https://github.com/Ed94/Odin.git
synced 2026-08-06 07:38:48 +00:00
Nearly finished Jai-like declarations
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+24
-24
@@ -5,36 +5,36 @@ import win32 "sys/windows.odin" when ODIN_OS == "windows";
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_ := compile_assert(ODIN_ARCH == "amd64"); // TODO(bill): x86 version
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proc yield_thread() { win32._mm_pause(); }
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proc mfence () { win32.ReadWriteBarrier(); }
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proc sfence () { win32.WriteBarrier(); }
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proc lfence () { win32.ReadBarrier(); }
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yield_thread :: proc() { win32._mm_pause(); }
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mfence :: proc() { win32.ReadWriteBarrier(); }
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sfence :: proc() { win32.WriteBarrier(); }
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lfence :: proc() { win32.ReadBarrier(); }
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proc load32(a ^i32) -> i32 {
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load32 :: proc(a ^i32) -> i32 {
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return a^;
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}
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proc store32(a ^i32, value i32) {
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store32 :: proc(a ^i32, value i32) {
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a^ = value;
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}
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proc compare_exchange32(a ^i32, expected, desired i32) -> i32 {
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compare_exchange32 :: proc(a ^i32, expected, desired i32) -> i32 {
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return win32.InterlockedCompareExchange(a, desired, expected);
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}
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proc exchanged32(a ^i32, desired i32) -> i32 {
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exchanged32 :: proc(a ^i32, desired i32) -> i32 {
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return win32.InterlockedExchange(a, desired);
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}
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proc fetch_add32(a ^i32, operand i32) -> i32 {
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fetch_add32 :: proc(a ^i32, operand i32) -> i32 {
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return win32.InterlockedExchangeAdd(a, operand);
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}
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proc fetch_and32(a ^i32, operand i32) -> i32 {
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fetch_and32 :: proc(a ^i32, operand i32) -> i32 {
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return win32.InterlockedAnd(a, operand);
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}
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proc fetch_or32(a ^i32, operand i32) -> i32 {
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fetch_or32 :: proc(a ^i32, operand i32) -> i32 {
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return win32.InterlockedOr(a, operand);
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}
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proc spin_lock32(a ^i32, time_out int) -> bool { // NOTE(bill) time_out = -1 as default
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spin_lock32 :: proc(a ^i32, time_out int) -> bool { // NOTE(bill) time_out = -1 as default
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old_value := compare_exchange32(a, 1, 0);
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counter := 0;
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for old_value != 0 && (time_out < 0 || counter < time_out) {
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@@ -45,11 +45,11 @@ proc spin_lock32(a ^i32, time_out int) -> bool { // NOTE(bill) time_out = -1 as
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}
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return old_value == 0;
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}
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proc spin_unlock32(a ^i32) {
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spin_unlock32 :: proc(a ^i32) {
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store32(a, 0);
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mfence();
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}
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proc try_acquire_lock32(a ^i32) -> bool {
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try_acquire_lock32 :: proc(a ^i32) -> bool {
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yield_thread();
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old_value := compare_exchange32(a, 1, 0);
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mfence();
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@@ -57,28 +57,28 @@ proc try_acquire_lock32(a ^i32) -> bool {
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}
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proc load64(a ^i64) -> i64 {
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load64 :: proc(a ^i64) -> i64 {
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return a^;
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}
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proc store64(a ^i64, value i64) {
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store64 :: proc(a ^i64, value i64) {
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a^ = value;
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}
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proc compare_exchange64(a ^i64, expected, desired i64) -> i64 {
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compare_exchange64 :: proc(a ^i64, expected, desired i64) -> i64 {
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return win32.InterlockedCompareExchange64(a, desired, expected);
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}
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proc exchanged64(a ^i64, desired i64) -> i64 {
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exchanged64 :: proc(a ^i64, desired i64) -> i64 {
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return win32.InterlockedExchange64(a, desired);
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}
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proc fetch_add64(a ^i64, operand i64) -> i64 {
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fetch_add64 :: proc(a ^i64, operand i64) -> i64 {
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return win32.InterlockedExchangeAdd64(a, operand);
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}
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proc fetch_and64(a ^i64, operand i64) -> i64 {
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fetch_and64 :: proc(a ^i64, operand i64) -> i64 {
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return win32.InterlockedAnd64(a, operand);
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}
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proc fetch_or64(a ^i64, operand i64) -> i64 {
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fetch_or64 :: proc(a ^i64, operand i64) -> i64 {
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return win32.InterlockedOr64(a, operand);
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}
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proc spin_lock64(a ^i64, time_out int) -> bool { // NOTE(bill) time_out = -1 as default
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spin_lock64 :: proc(a ^i64, time_out int) -> bool { // NOTE(bill) time_out = -1 as default
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old_value := compare_exchange64(a, 1, 0);
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counter := 0;
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for old_value != 0 && (time_out < 0 || counter < time_out) {
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@@ -89,11 +89,11 @@ proc spin_lock64(a ^i64, time_out int) -> bool { // NOTE(bill) time_out = -1 as
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}
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return old_value == 0;
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}
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proc spin_unlock64(a ^i64) {
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spin_unlock64 :: proc(a ^i64) {
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store64(a, 0);
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mfence();
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}
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proc try_acquire_lock64(a ^i64) -> bool {
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try_acquire_lock64 :: proc(a ^i64) -> bool {
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yield_thread();
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old_value := compare_exchange64(a, 1, 0);
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mfence();
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