Merge branch 'master' of https://github.com/odin-lang/Odin

8 files changed, 117 insertions, 16 deletions

diff --git a/base/runtime/core.odin b/base/runtime/core.odin
index 47b9a690c..3e24060af 100644
--- a/base/runtime/core.odin
+++ b/base/runtime/core.odin
@@ -701,7 +701,7 @@ default_assertion_failure_proc :: proc(prefix, message: string, loc: Source_Code
 	when ODIN_OS == .Freestanding {
 		// Do nothing
 	} else {
-		when !ODIN_DISABLE_ASSERT {
+		when ODIN_OS != .Orca && !ODIN_DISABLE_ASSERT {
 			print_caller_location(loc)
 			print_string(" ")
 		}
@@ -710,7 +710,18 @@ default_assertion_failure_proc :: proc(prefix, message: string, loc: Source_Code
 			print_string(": ")
 			print_string(message)
 		}
-		print_byte('\n')
+
+		when ODIN_OS == .Orca {
+			assert_fail(
+				cstring(raw_data(loc.file_path)),
+				cstring(raw_data(loc.procedure)),
+				loc.line,
+				"",
+				cstring(raw_data(orca_stderr_buffer[:orca_stderr_buffer_idx])),
+			)
+		} else {
+			print_byte('\n')
+		}
 	}
 	trap()
 }
diff --git a/base/runtime/default_allocators_general.odin b/base/runtime/default_allocators_general.odin
index ab4dd1db8..64af6c904 100644
--- a/base/runtime/default_allocators_general.odin
+++ b/base/runtime/default_allocators_general.odin
@@ -6,7 +6,7 @@ when ODIN_DEFAULT_TO_NIL_ALLOCATOR {
 } else when ODIN_DEFAULT_TO_PANIC_ALLOCATOR {
 	default_allocator_proc :: panic_allocator_proc
 	default_allocator :: panic_allocator
-} else when ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32 {
+} else when ODIN_OS != .Orca && (ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32) {
 	default_allocator :: default_wasm_allocator
 	default_allocator_proc :: wasm_allocator_proc
 } else {
diff --git a/base/runtime/entry_wasm.odin b/base/runtime/entry_wasm.odin
index c608942ba..a24c6f4b7 100644
--- a/base/runtime/entry_wasm.odin
+++ b/base/runtime/entry_wasm.odin
@@ -6,15 +6,29 @@ package runtime
 import "base:intrinsics"
 
 when !ODIN_TEST && !ODIN_NO_ENTRY_POINT {
-	@(link_name="_start", linkage="strong", require, export)
-	_start :: proc "c" () {
-		context = default_context()
-		#force_no_inline _startup_runtime()
-		intrinsics.__entry_point()
+	when ODIN_OS == .Orca {
+		@(linkage="strong", require, export)
+		oc_on_init :: proc "c" () {
+			context = default_context()
+			#force_no_inline _startup_runtime()
+			intrinsics.__entry_point()
+		}
+		@(linkage="strong", require, export)
+		oc_on_terminate :: proc "c" () {
+			context = default_context()
+			#force_no_inline _cleanup_runtime()
+		}
+	} else {
+		@(link_name="_start", linkage="strong", require, export)
+		_start :: proc "c" () {
+			context = default_context()
+			#force_no_inline _startup_runtime()
+			intrinsics.__entry_point()
+		}
+		@(link_name="_end", linkage="strong", require, export)
+		_end :: proc "c" () {
+			context = default_context()
+			#force_no_inline _cleanup_runtime()
+		}
 	}
-	@(link_name="_end", linkage="strong", require, export)
-	_end :: proc "c" () {
-		context = default_context()
-		#force_no_inline _cleanup_runtime()
-	}
-}
\ No newline at end of file
+}
diff --git a/base/runtime/error_checks.odin b/base/runtime/error_checks.odin
index 742e06a71..32a895c3f 100644
--- a/base/runtime/error_checks.odin
+++ b/base/runtime/error_checks.odin
@@ -4,6 +4,8 @@ package runtime
 bounds_trap :: proc "contextless" () -> ! {
 	when ODIN_OS == .Windows {
 		windows_trap_array_bounds()
+	} else when ODIN_OS == .Orca {
+		abort_ext("", "", 0, "bounds trap")
 	} else {
 		trap()
 	}
@@ -13,6 +15,8 @@ bounds_trap :: proc "contextless" () -> ! {
 type_assertion_trap :: proc "contextless" () -> ! {
 	when ODIN_OS == .Windows {
 		windows_trap_type_assertion()
+	} else when ODIN_OS == .Orca {
+		abort_ext("", "", 0, "type assertion trap")
 	} else {
 		trap()
 	}
diff --git a/base/runtime/heap_allocator_orca.odin b/base/runtime/heap_allocator_orca.odin
new file mode 100644
index 000000000..c22a67ca1
--- /dev/null
+++ b/base/runtime/heap_allocator_orca.odin
@@ -0,0 +1,29 @@
+//+build orca
+//+private
+package runtime
+
+foreign {
+	@(link_name="malloc")   _orca_malloc   :: proc "c" (size: int) -> rawptr ---
+	@(link_name="calloc")   _orca_calloc   :: proc "c" (num, size: int) -> rawptr ---
+	@(link_name="free")     _orca_free     :: proc "c" (ptr: rawptr) ---
+	@(link_name="realloc")  _orca_realloc  :: proc "c" (ptr: rawptr, size: int) -> rawptr ---
+}
+
+_heap_alloc :: proc(size: int, zero_memory := true) -> rawptr {
+	if size <= 0 {
+		return nil
+	}
+	if zero_memory {
+		return _orca_calloc(1, size)
+	} else {
+		return _orca_malloc(size)
+	}
+}
+
+_heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
+	return _orca_realloc(ptr, new_size)
+}
+
+_heap_free :: proc(ptr: rawptr) {
+	_orca_free(ptr)
+}
diff --git a/base/runtime/heap_allocator_other.odin b/base/runtime/heap_allocator_other.odin
index 45049c7e9..74536ada9 100644
--- a/base/runtime/heap_allocator_other.odin
+++ b/base/runtime/heap_allocator_other.odin
@@ -12,4 +12,4 @@ _heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
 
 _heap_free :: proc(ptr: rawptr) {
 	unimplemented("base:runtime 'heap_free' procedure is not supported on this platform")
-}
\ No newline at end of file
+}
diff --git a/base/runtime/os_specific_orca.odin b/base/runtime/os_specific_orca.odin
new file mode 100644
index 000000000..b6f5930ab
--- /dev/null
+++ b/base/runtime/os_specific_orca.odin
@@ -0,0 +1,43 @@
+//+build orca
+//+private
+package runtime
+
+import "base:intrinsics"
+
+// Constants allowing to specify the level of logging verbosity.
+log_level :: enum u32 {
+	// Only errors are logged.
+	ERROR = 0,
+	// Only warnings and errors are logged.
+	WARNING = 1,
+	// All messages are logged.
+	INFO = 2,
+	COUNT = 3,
+}
+
+@(default_calling_convention="c", link_prefix="oc_")
+foreign {
+	abort_ext   :: proc(file: cstring, function: cstring, line: i32, fmt: cstring, #c_vararg args: ..any) -> ! ---
+	assert_fail :: proc(file: cstring, function: cstring, line: i32, src: cstring, fmt: cstring, #c_vararg args: ..any) -> ! ---
+	log_ext     :: proc(level: log_level, function: cstring, file: cstring, line: i32, fmt: cstring, #c_vararg args: ..any) ---
+}
+
+// NOTE: This is all pretty gross, don't look.
+
+// WASM is single threaded so this should be fine.
+orca_stderr_buffer:     [4096]byte
+orca_stderr_buffer_idx: int
+
+_stderr_write :: proc "contextless" (data: []byte) -> (int, _OS_Errno) {
+	for b in data {
+		orca_stderr_buffer[orca_stderr_buffer_idx] = b
+		orca_stderr_buffer_idx += 1
+
+		if b == '\n' || orca_stderr_buffer_idx == len(orca_stderr_buffer)-1 {
+			log_ext(.ERROR, "", "", 0, cstring(raw_data(orca_stderr_buffer[:orca_stderr_buffer_idx])))
+			orca_stderr_buffer_idx = 0
+		}
+	}
+
+	return len(data), 0
+}
diff --git a/base/runtime/procs.odin b/base/runtime/procs.odin
index c9347463b..002a6501f 100644
--- a/base/runtime/procs.odin
+++ b/base/runtime/procs.odin
@@ -25,7 +25,7 @@ when ODIN_NO_CRT && ODIN_OS == .Windows {
 		RtlMoveMemory(dst, src, len)
 		return dst
 	}
-} else when ODIN_NO_CRT || (ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32) {
+} else when ODIN_NO_CRT || (ODIN_OS != .Orca && (ODIN_ARCH == .wasm32 || ODIN_ARCH == .wasm64p32)) {
 	// NOTE: on wasm, calls to these procs are generated (by LLVM) with type `i32` instead of `int`.
 	//
 	// NOTE: `#any_int` is also needed, because calls that we generate (and package code)