build.bat

@@ -36,21 +36,23 @@ if %target% == orca (
 	copy %pthread_dir%\bin\pthreadVC3.dll bin
 
 	::generate wasm3 api bindings
-	python3 scripts\bindgen.py core src
+	python3 scripts\bindgen.py core src\core_api.json^
+			--wasm3-bindings src\core_api_bind_gen.c
 
-	python3 scripts\bindgen.py gles src
+	python3 scripts\bindgen.py gles src\gles_api.json^
+			--wasm3-bindings src\gles_api_bind_gen.c
 
-	python3 scripts\bindgen2.py canvas src\canvas_api.json^
+	python3 scripts\bindgen.py canvas src\canvas_api.json^
 	        --guest-stubs sdk\orca_surface.c^
 	        --guest-include graphics.h^
 	        --wasm3-bindings src\canvas_api_bind_gen.c
 
-	python3 scripts\bindgen2.py clock src\clock_api.json^
+	python3 scripts\bindgen.py clock src\clock_api.json^
 	        --guest-stubs sdk\orca_clock.c^
 	        --guest-include platform_clock.h^
 	        --wasm3-bindings src\clock_api_bind_gen.c
 
-	python3 scripts\bindgen2.py io^
+	python3 scripts\bindgen.py io^
 	        src\io_api.json^
 	        --guest-stubs sdk\io_stubs.c^
 	        --wasm3-bindings src\io_api_bind_gen.c

scripts/bindgen.py

@@ -1,131 +1,201 @@
 #!/usr/bin/env python3
-import sys
 
-if len(sys.argv) < 2:
+from argparse import ArgumentParser
-	print("bindgen require an api name\n")
+import json
-	exit(-1);
 
-apiName = sys.argv[1]
+parser = ArgumentParser(prog='bindgen.py')
-cdir = ''
+parser.add_argument('api')
+parser.add_argument('spec')
+parser.add_argument('-g', '--guest-stubs')
+parser.add_argument('--guest-include')
+parser.add_argument('--wasm3-bindings')
 
-if len(sys.argv) > 2:
+args = parser.parse_args()
-	cdir = sys.argv[2]
 
-inPath = cdir + '/bindgen_' + apiName + '_api.txt'
+apiName = args.api
-outPath = cdir + '/bindgen_' + apiName + '_api.c'
+spec = args.spec
+guest_stubs_path = args.guest_stubs
+if guest_stubs_path == None:
+	guest_stubs_path = 'bindgen_' + apiName + '_guest_stubs.c'
 
-inFile = open(inPath, 'r')
+wasm3_bindings_path = args.wasm3_bindings
-outFile = open(outPath, 'w')
+if wasm3_bindings_path == None:
+	wasm3_bindings_path = 'bindgen_' + apiName + '_wasm3_bindings.c'
 
-stubs = []
+host_bindings = open(wasm3_bindings_path, 'w')
-links = []
+guest_bindings = None
 
-def gen_stub(name, sig, native_name):
+specFile = open(spec, 'r')
-	if native_name == None:
+data = json.load(specFile)
-		native_name = name
 
-	src = 'const void* ' + name + '_stub(IM3Runtime runtime, IM3ImportContext _ctx, uint64_t * _sp, void * _mem)\n'
+def needs_arg_ptr_stub(decl):
-	src += '{\n'
+	res = (decl['ret']['tag'] == 'S')
-	spIndex = 0
+	for arg in decl['args']:
+		if arg['type']['tag'] == 'S':
+			res = True
+	return(res)
 
-	parsingRet = True
+for decl in data:
-	retCount = 0
+	if needs_arg_ptr_stub(decl):
-	argCount = 0
+		guest_bindings = open(guest_stubs_path, 'w')
-	retString = ''
+		if args.guest_include != None:
-	argString = ''
+			s = '#include"' + args.guest_include + '"\n\n'
-
+			print(s, file=guest_bindings)
-	for index, c in enumerate(sig):
-		if parsingRet:
-			if retCount > 1:
-				print('unsupported multiple return types\n')
-				break
-			if c == '(':
-				parsingRet = False
-				continue
-			elif c == ')':
-				print('unexpected ) while parsing return type\n')
-				break;
-			elif c == 'v':
-				continue
-			elif c == 'i':
-				retString = '*((i32*)&_sp[0]) = '
-			elif c == 'I':
-				retString = '*((i64*)&_sp[0]) = '
-			elif c == 'f':
-				retString = '*((f32*)&_sp[0]) = '
-			elif c == 'F':
-				retString = '*((f64*)&_sp[0]) = '
-			elif c == 'p':
-				print('returning pointers is not supported yet\n')
 		break
+
+for decl in data:
+
+	name = decl['name']
+	cname = decl.get('cname', name)
+
+	if needs_arg_ptr_stub(decl):
+		argPtrStubName = name + '_argptr_stub'
+		# pointer arg stub declaration
+		s = ''
+		if decl['ret']['tag'] == 'S':
+			s += 'void'
 		else:
-				print('unrecognized type ' + c + ' in procedure return\n')
+			s += decl['ret']['name']
-				break
+
-			retCount += 1
+		s += ' ORCA_IMPORT(' + argPtrStubName + ') ('
+
+		if decl['ret']['tag'] == 'S':
+			s += decl['ret']['name'] + '* __retArg'
+			if len(decl['args']) > 0:
+				s += ', '
+
+		for i, arg in enumerate(decl['args']):
+			s += arg['type']['name']
+			if arg['type']['tag'] == 'S':
+				s += '*'
+			s += ' ' + arg['name']
+			if i+1 < len(decl['args']):
+				s += ', '
+		s += ');\n\n'
+
+		# forward function to pointer arg stub declaration
+		s += decl['ret']['name'] + ' ' + name + '('
+		for i, arg in enumerate(decl['args']):
+			s += arg['type']['name'] + ' ' + arg['name']
+			if i+1 < len(decl['args']):
+				s += ', '
+		s += ')\n'
+		s += '{\n'
+		s += '\t'
+		if decl['ret']['tag'] == 'S':
+			s += decl['ret']['name'] + ' __ret;\n\t'
+		elif decl['ret']['tag'] != 'v':
+			s += decl['ret']['name']
+			s += ' __ret = '
+		s += argPtrStubName + '('
+
+		if decl['ret']['tag'] == 'S':
+			s += '&__ret'
+			if len(decl['args']) > 0:
+				s += ', '
+
+		for i, arg in enumerate(decl['args']):
+			if arg['type']['tag'] == 'S':
+				s += '&'
+
+			s += arg['name']
+			if i+1 < len(decl['args']):
+				s += ', '
+		s += ');\n'
+		if decl['ret']['tag'] != 'v':
+			s += '\treturn(__ret);\n'
+		s += '}\n\n'
+
+		print(s, file=guest_bindings)
+
+	# host-side stub
+	s = 'const void* ' + cname + '_stub(IM3Runtime runtime, IM3ImportContext _ctx, uint64_t* _sp, void* _mem)'
+
+	gen_stub = decl.get('gen_stub', True)
+	if gen_stub == False:
+		s += ';\n\n'
 	else:
-			argIndex = argCount + retCount
+		s += '\n{\n\t'
-			if c == ')':
+		retTag = decl['ret']['tag']
-				break
+
-			elif c == 'v':
+		if retTag == 'i':
-				break
+			s += '*((i32*)&_sp[0]) = '
-			elif c == 'i':
+		elif retTag == 'I':
-				argString += '*(i32*)&_sp[' + str(argIndex) + ']'
+			s += '*((i64*)&_sp[0]) = '
-			elif c == 'I':
+		elif retTag == 'f':
-				argString += '*(i64*)&_sp[' + str(argIndex) + ']'
+			s += '*((f32*)&_sp[0]) = '
-			elif c == 'f':
+		elif retTag == 'F':
-				argString += '*(f32*)&_sp[' + str(argIndex) + ']'
+			s += '*((f64*)&_sp[0]) = '
-			elif c == 'F':
+		elif retTag == 'S':
-				argString += '*(f64*)&_sp[' + str(argIndex) + ']'
+			retTypeName = decl['ret']['name']
-			elif c == 'p':
+			retTypeCName = decl['ret'].get('cname', retTypeName)
-				argString += '(void*)((char*)_mem + *(i32*)&_sp[' + str(argIndex) + '])'
+			s += '*(' + retTypeCName + '*)((char*)_mem + *(i32*)&_sp[0]) = '
+
+		s += cname + '('
+
+		firstArgIndex = 0
+		if retTag != 'v':
+			firstArgIndex = 1
+
+		for i, arg in enumerate(decl['args']):
+			typeName = arg['type']['name']
+			typeCName = arg['type'].get('cname', typeName)
+			argTag = arg['type']['tag']
+			if argTag == 'i':
+				s += '*(i32*)&_sp[' + str(firstArgIndex + i) + ']'
+			elif argTag == 'I':
+				s += '*(i64*)&_sp[' + str(firstArgIndex + i) + ']'
+			elif argTag == 'f':
+				s += '*(f32*)&_sp[' + str(firstArgIndex + i) + ']'
+			elif argTag == 'F':
+				s += '*(f64*)&_sp[' + str(firstArgIndex + i) + ']'
+			elif argTag == 'p':
+				s += '(void*)((char*)_mem + *(i32*)&_sp[' + str(firstArgIndex + i) + '])'
+			elif argTag == 'S':
+				s += '*(' + typeCName + '*)((char*)_mem + *(i32*)&_sp[' + str(firstArgIndex + i) + '])'
 			else:
 				print('unrecognized type ' + c + ' in procedure signature\n')
 				break
 
-			if index+2 < len(sig):
+			if i+1 < len(decl['args']):
-				argString += ', '
+				s += ', '
-			argCount += 1
 
-	src += '\t' + retString + native_name + '(' + argString + ');\n'
+		s += ');\n\treturn(0);\n}\n\n'
-	src += '\treturn(0);\n'
-	src += '}\n'
-	stubs.append(src)
 
-def gen_link(name, sig):
+	print(s, file=host_bindings)
-	m3_Sig = ''
+
-	for c in sig:
+# link function
-		if c == 'p':
+s = 'int bindgen_link_' + apiName + '_api(IM3Module module)\n{\n\t'
-			m3_Sig += 'i'
+s += 'M3Result res;\n'
+
+for decl in data:
+	name = decl['name']
+	cname = decl.get('cname', name)
+
+	if needs_arg_ptr_stub(decl):
+		name = name + '_argptr_stub'
+
+	m3Sig = ''
+	if decl['ret']['tag'] == 'S':
+		m3Sig += 'v'
 	else:
-			m3_Sig += c
+		m3Sig += decl['ret']['tag']
 
-	src = '\tres = m3_LinkRawFunction(module, "*", "' + name + '", "' + m3_Sig + '", ' + name + '_stub);\n'
+	m3Sig += '('
-	src += '\tif(res != m3Err_none && res != m3Err_functionLookupFailed) { log_error("error: %s\\n", res); return(-1); }\n\n'
+	if decl['ret']['tag'] == 'S':
-	links.append(src)
+		m3Sig += 'i'
+	for arg in decl['args']:
+		tag = arg['type']['tag']
+		if tag == 'p' or tag == 'S':
+			tag = 'i'
+		m3Sig += tag
+	m3Sig += ')'
 
-for line in inFile:
-	if line.isspace():
-		continue
-	desc = line.split()
 
-	gen_stub(desc[0], desc[1], desc[2] if len(desc) > 2 else None)
+	s += '\tres = m3_LinkRawFunction(module, "*", "' + name + '", "' + m3Sig + '", ' + cname + '_stub);\n'
-	gen_link(desc[0], desc[1])
+	s += '\tif(res != m3Err_none && res != m3Err_functionLookupFailed) { log_error("error: %s\\n", res); return(-1); }\n\n'
 
-linkProc = 'int bindgen_link_' + apiName + '_api(IM3Module module)\n'
-linkProc += '{\n'
-linkProc += '\tM3Result res;\n'
 
-for link in links:
+s += '\treturn(0);\n}\n'
-	linkProc += link
 
-linkProc += '\treturn(0);\n'
+print(s, file=host_bindings)
-linkProc += '}\n'
-
-for stub in stubs:
-	outFile.write(stub)
-
-outFile.write('\n')
-outFile.write(linkProc)
-
-inFile.close()
-outFile.close()

scripts/bindgen2.py

@@ -1,201 +0,0 @@
-#!/usr/bin/env python3
-
-from argparse import ArgumentParser
-import json
-
-parser = ArgumentParser(prog='bindgen.py')
-parser.add_argument('api')
-parser.add_argument('spec')
-parser.add_argument('-g', '--guest-stubs')
-parser.add_argument('--guest-include')
-parser.add_argument('--wasm3-bindings')
-
-args = parser.parse_args()
-
-apiName = args.api
-spec = args.spec
-guest_stubs_path = args.guest_stubs
-if guest_stubs_path == None:
-	guest_stubs_path = 'bindgen_' + apiName + '_guest_stubs.c'
-
-wasm3_bindings_path = args.wasm3_bindings
-if wasm3_bindings_path == None:
-	wasm3_bindings_path = 'bindgen_' + apiName + '_wasm3_bindings.c'
-
-host_bindings = open(wasm3_bindings_path, 'w')
-guest_bindings = None
-
-specFile = open(spec, 'r')
-data = json.load(specFile)
-
-def needs_arg_ptr_stub(decl):
-	res = (decl['ret']['tag'] == 'S')
-	for arg in decl['args']:
-		if arg['type']['tag'] == 'S':
-			res = True
-	return(res)
-
-for decl in data:
-	if needs_arg_ptr_stub(decl):
-		guest_bindings = open(guest_stubs_path, 'w')
-		if args.guest_include != None:
-			s = '#include"' + args.guest_include + '"\n\n'
-			print(s, file=guest_bindings)
-		break
-
-for decl in data:
-
-	name = decl['name']
-	cname = decl.get('cname', name)
-
-	if needs_arg_ptr_stub(decl):
-		argPtrStubName = name + '_argptr_stub'
-		# pointer arg stub declaration
-		s = ''
-		if decl['ret']['tag'] == 'S':
-			s += 'void'
-		else:
-			s += decl['ret']['name']
-
-		s += ' ORCA_IMPORT(' + argPtrStubName + ') ('
-
-		if decl['ret']['tag'] == 'S':
-			s += decl['ret']['name'] + '* __retArg'
-			if len(decl['args']) > 0:
-				s += ', '
-
-		for i, arg in enumerate(decl['args']):
-			s += arg['type']['name']
-			if arg['type']['tag'] == 'S':
-				s += '*'
-			s += ' ' + arg['name']
-			if i+1 < len(decl['args']):
-				s += ', '
-		s += ');\n\n'
-
-		# forward function to pointer arg stub declaration
-		s += decl['ret']['name'] + ' ' + name + '('
-		for i, arg in enumerate(decl['args']):
-			s += arg['type']['name'] + ' ' + arg['name']
-			if i+1 < len(decl['args']):
-				s += ', '
-		s += ')\n'
-		s += '{\n'
-		s += '\t'
-		if decl['ret']['tag'] == 'S':
-			s += decl['ret']['name'] + ' __ret;\n\t'
-		elif decl['ret']['tag'] != 'v':
-			s += decl['ret']['name']
-			s += ' __ret = '
-		s += argPtrStubName + '('
-
-		if decl['ret']['tag'] == 'S':
-			s += '&__ret'
-			if len(decl['args']) > 0:
-				s += ', '
-
-		for i, arg in enumerate(decl['args']):
-			if arg['type']['tag'] == 'S':
-				s += '&'
-
-			s += arg['name']
-			if i+1 < len(decl['args']):
-				s += ', '
-		s += ');\n'
-		if decl['ret']['tag'] != 'v':
-			s += '\treturn(__ret);\n'
-		s += '}\n\n'
-
-		print(s, file=guest_bindings)
-
-	# host-side stub
-	s = 'const void* ' + cname + '_stub(IM3Runtime runtime, IM3ImportContext _ctx, uint64_t* _sp, void* _mem)'
-
-	gen_stub = decl.get('gen_stub', True)
-	if gen_stub == False:
-		s += ';\n\n'
-	else:
-		s += '\n{\n\t'
-		retTag = decl['ret']['tag']
-
-		if retTag == 'i':
-			s += '*((i32*)&_sp[0]) = '
-		elif retTag == 'I':
-			s += '*((i64*)&_sp[0]) = '
-		elif retTag == 'f':
-			s += '*((f32*)&_sp[0]) = '
-		elif retTag == 'F':
-			s += '*((f64*)&_sp[0]) = '
-		elif retTag == 'S':
-			retTypeName = decl['ret']['name']
-			retTypeCName = decl['ret'].get('cname', retTypeName)
-			s += '*(' + retTypeCName + '*)((char*)_mem + *(i32*)&_sp[0]) = '
-
-		s += cname + '('
-
-		firstArgIndex = 0
-		if retTag != 'v':
-			firstArgIndex = 1
-
-		for i, arg in enumerate(decl['args']):
-			typeName = arg['type']['name']
-			typeCName = arg['type'].get('cname', typeName)
-			argTag = arg['type']['tag']
-			if argTag == 'i':
-				s += '*(i32*)&_sp[' + str(firstArgIndex + i) + ']'
-			elif argTag == 'I':
-				s += '*(i64*)&_sp[' + str(firstArgIndex + i) + ']'
-			elif argTag == 'f':
-				s += '*(f32*)&_sp[' + str(firstArgIndex + i) + ']'
-			elif argTag == 'F':
-				s += '*(f64*)&_sp[' + str(firstArgIndex + i) + ']'
-			elif argTag == 'p':
-				s += '(void*)((char*)_mem + *(i32*)&_sp[' + str(firstArgIndex + i) + '])'
-			elif argTag == 'S':
-				s += '*(' + typeCName + '*)((char*)_mem + *(i32*)&_sp[' + str(firstArgIndex + i) + '])'
-			else:
-				print('unrecognized type ' + c + ' in procedure signature\n')
-				break
-
-			if i+1 < len(decl['args']):
-				s += ', '
-
-		s += ');\n\treturn(0);\n}\n\n'
-
-	print(s, file=host_bindings)
-
-# link function
-s = 'int bindgen_link_' + apiName + '_api(IM3Module module)\n{\n\t'
-s += 'M3Result res;\n'
-
-for decl in data:
-	name = decl['name']
-	cname = decl.get('cname', name)
-
-	if needs_arg_ptr_stub(decl):
-		name = name + '_argptr_stub'
-
-	m3Sig = ''
-	if decl['ret']['tag'] == 'S':
-		m3Sig += 'v'
-	else:
-		m3Sig += decl['ret']['tag']
-
-	m3Sig += '('
-	if decl['ret']['tag'] == 'S':
-		m3Sig += 'i'
-	for arg in decl['args']:
-		tag = arg['type']['tag']
-		if tag == 'p' or tag == 'S':
-			tag = 'i'
-		m3Sig += tag
-	m3Sig += ')'
-
-
-	s += '\tres = m3_LinkRawFunction(module, "*", "' + name + '", "' + m3Sig + '", ' + cname + '_stub);\n'
-	s += '\tif(res != m3Err_none && res != m3Err_functionLookupFailed) { log_error("error: %s\\n", res); return(-1); }\n\n'
-
-
-s += '\treturn(0);\n}\n'
-
-print(s, file=host_bindings)

src/bindgen_core_api.txt

@@ -1,12 +0,0 @@
-cosf f(f)
-sinf f(f)
-floorf f(f)
-sqrtf f(f)
-cos F(F)
-sin F(F)
-sqrt F(F)
-fabs F(F)
-
-orca_log v(iipipiip)
-orca_mem_grow i(I)
-orca_assert i(ppipp)

src/bindgen_gles_api.txt

@@ -1,44 +0,0 @@
-glCreateProgram i(v)
-glCreateShader i(i)
-glCompileShader v(i)
-glAttachShader v(ii)
-glLinkProgram v(i)
-glUseProgram v(i)
-glGetError i(v)
-glClearColor v(ffff)
-glClear	v(i)
-glViewport v(iiii)
-
-glGetShaderiv v(iip)
-glGetShaderInfoLog v(iipp)
-
-glBindFramebuffer v(ii)
-glBindTexture v(ii)
-glActiveTexture v(i)
-
-glGenBuffers v(ip)
-glGenTextures v(ip)
-glGenFramebuffers v(ip)
-
-glFramebufferTexture2D v(iiiii)
-glCheckFramebufferStatus i(i)
-
-glTexImage2D v(iiiiiiiip)
-glTexParameteri v(iii)
-
-glBindBuffer v(ii)
-glBufferData v(iipi)
-
-glUniform1i v(ii)
-glUniform2i v(iii)
-glUniform1f v(if)
-glUniform2f v(iff)
-glUniform3f v(ifff)
-glUniformMatrix4fv v(iiip)
-
-glGetAttribLocation i(ip)
-glGetUniformLocation i(ip)
-
-glVertexAttribPointer v(iiiiip)
-glEnableVertexAttribArray v(i)
-glDrawArrays v(iii)

src/core_api.json

@@ -0,0 +1,103 @@
+[
+{
+	"name": "cosf",
+	"cname": "cosf",
+	"ret": {"name": "float", "tag": "f"},
+	"args": [ {"name": "x",
+			   "type": {"name": "float", "tag": "f"}}]
+},
+{
+	"name": "sinf",
+	"cname": "sinf",
+	"ret": {"name": "float", "tag": "f"},
+	"args": [ {"name": "x",
+			   "type": {"name": "float", "tag": "f"}}]
+},
+{
+	"name": "floorf",
+	"cname": "floorf",
+	"ret": {"name": "float", "tag": "f"},
+	"args": [ {"name": "x",
+			   "type": {"name": "float", "tag": "f"}}]
+},
+{
+	"name": "sqrtf",
+	"cname": "sqrtf",
+	"ret": {"name": "float", "tag": "f"},
+	"args": [ {"name": "x",
+			   "type": {"name": "float", "tag": "f"}}]
+},
+{
+	"name": "cos",
+	"cname": "cos",
+	"ret": {"name": "double", "tag": "F"},
+	"args": [ {"name": "x",
+			   "type": {"name": "double", "tag": "F"}}]
+},
+{
+	"name": "sin",
+	"cname": "sin",
+	"ret": {"name": "double", "tag": "F"},
+	"args": [ {"name": "x",
+			   "type": {"name": "double", "tag": "F"}}]
+},
+{
+	"name": "sqrt",
+	"cname": "sqrt",
+	"ret": {"name": "double", "tag": "F"},
+	"args": [ {"name": "x",
+			   "type": {"name": "double", "tag": "F"}}]
+},
+{
+	"name": "fabs",
+	"cname": "fabs",
+	"ret": {"name": "double", "tag": "F"},
+	"args": [ {"name": "x",
+			   "type": {"name": "double", "tag": "F"}}]
+},
+{
+	"name": "orca_log",
+	"cname": "orca_log",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "level",
+			   "type": {"name": "log_level", "tag": "i"}},
+			  {"name": "fileLen",
+			   "type": {"name": "int", "tag": "i"}},
+			  {"name": "file",
+			   "type": {"name": "char*", "tag": "p"}},
+			  {"name": "functionLen",
+			   "type": {"name": "int", "tag": "i"}},
+			  {"name": "function",
+			   "type": {"name": "char*", "tag": "p"}},
+			  {"name": "line",
+			   "type": {"name": "int", "tag": "i"}},
+			  {"name": "msgLen",
+			   "type": {"name": "int", "tag": "i"}},
+			  {"name": "msg",
+			   "type": {"name": "char*", "tag": "p"}}
+			]
+},
+{
+	"name": "orca_mem_grow",
+	"cname": "orca_mem_grow",
+	"ret": {"name": "int", "tag": "i"},
+	"args": [ {"name": "size",
+			   "type": {"name": "u64", "tag": "I"}}]
+},
+{
+	"name": "orca_assert",
+	"cname": "orca_assert",
+	"ret": {"name": "int", "tag": "i"},
+	"args": [ {"name": "file",
+			   "type": {"name": "const char*", "tag": "p"}},
+			  {"name": "function",
+			   "type": {"name": "const char*", "tag": "p"}},
+			  {"name": "line",
+			   "type": {"name": "int", "tag": "i"}},
+			  {"name": "src",
+			   "type": {"name": "const char*", "tag": "p"}},
+			  {"name": "note",
+			   "type": {"name": "const char*", "tag": "p"}}
+			]
+}
+]

src/gles_api.json

@@ -0,0 +1,383 @@
+[
+{
+	"name": "glCreateProgram",
+	"cname": "glCreateProgram",
+	"ret": {"name": "int", "tag": "i"},
+	"args": []
+},
+{
+	"name": "glCreateShader",
+	"cname": "glCreateShader",
+	"ret": {"name": "int", "tag": "i"},
+	"args": [ {"name": "shaderType",
+			   "type": {"name": "GLenum", "tag": "i"}}]
+},
+{
+	"name": "glCompileShader",
+	"cname": "glCompileShader",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "shader",
+			   "type": {"name": "GLuint", "tag": "i"}}]
+},
+{
+	"name": "glAttachShader",
+	"cname": "glAttachShader",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "program",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "shader",
+			   "type": {"name": "GLuint", "tag": "i"}}
+			]
+},
+{
+	"name": "glLinkProgram",
+	"cname": "glLinkProgram",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "program",
+			   "type": {"name": "GLuint", "tag": "i"}}]
+},
+{
+	"name": "glUseProgram",
+	"cname": "glUseProgram",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "program",
+			   "type": {"name": "GLuint", "tag": "i"}}]
+},
+{
+	"name": "glGetError",
+	"cname": "glGetError",
+	"ret": {"name": "GLenum", "tag": "i"},
+	"args": []
+},
+{
+	"name": "glClearColor",
+	"cname": "glClearColor",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "red",
+			   "type": {"name": "GLfloat", "tag": "f"}},
+			  {"name": "green",
+			   "type": {"name": "GLfloat", "tag": "f"}},
+			  {"name": "blue",
+			   "type": {"name": "GLfloat", "tag": "f"}},
+			  {"name": "alpha",
+			   "type": {"name": "GLfloat", "tag": "f"}}
+			]
+},
+{
+	"name": "glClear",
+	"cname": "glClear",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "mask",
+			   "type": {"name": "GLbitfield", "tag": "i"}}]
+},
+{
+	"name": "glViewport",
+	"cname": "glViewport",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "x",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "y",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "width",
+			   "type": {"name": "GLsizei", "tag": "i"}},
+			  {"name": "height",
+			   "type": {"name": "GLsizei", "tag": "i"}}
+			]
+},
+{
+	"name": "glGetShaderiv",
+	"cname": "glGetShaderiv",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "shader",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "pname",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "params",
+			   "type": {"name": "GLint*", "tag": "p"}}
+			]
+},
+{
+	"name": "glGetShaderInfoLog",
+	"cname": "glGetShaderInfoLog",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "shader",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "maxLength",
+			   "type": {"name": "GLsizei", "tag": "i"}},
+			  {"name": "length",
+			   "type": {"name": "GLsizei", "tag": "p"}},
+			  {"name": "infoLog",
+			   "type": {"name": "GLchar", "tag": "p"}}
+			]
+},
+{
+	"name": "glBindFramebuffer",
+	"cname": "glBindFramebuffer",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "framebuffer",
+			   "type": {"name": "GLuint", "tag": "i"}}
+			]
+},
+{
+	"name": "glBindTexture",
+	"cname": "glBindTexture",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "texture",
+			   "type": {"name": "GLuint", "tag": "i"}}
+			]
+},
+{
+	"name": "glActiveTexture",
+	"cname": "glActiveTexture",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "texture",
+			   "type": {"name": "GLuint", "tag": "i"}}]
+},
+{
+	"name": "glGenBuffers",
+	"cname": "glGenBuffers",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "n",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "buffers",
+			   "type": {"name": "GLuint*", "tag": "p"}}
+			]
+},
+{
+	"name": "glGenTextures",
+	"cname": "glGenTextures",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "n",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "textures",
+			   "type": {"name": "GLuint*", "tag": "p"}}
+			]
+},
+{
+	"name": "glGenFramebuffers",
+	"cname": "glGenFramebuffers",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "n",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "framebuffers",
+			   "type": {"name": "GLuint*", "tag": "p"}}
+			]
+},
+{
+	"name": "glFramebufferTexture2D",
+	"cname": "glFramebufferTexture2D",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "attachment",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "textarget",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "texture",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "level",
+			   "type": {"name": "GLint", "tag": "i"}}
+			]
+},
+{
+	"name": "glCheckFramebufferStatus",
+	"cname": "glCheckFramebufferStatus",
+	"ret": {"name": "GLenum", "tag": "i"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}}]
+},
+{
+	"name": "glTexImage2D",
+	"cname": "glTexImage2D",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "level",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "internalformat",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "width",
+			   "type": {"name": "GLsizei", "tag": "i"}},
+			  {"name": "height",
+			   "type": {"name": "GLsizei", "tag": "i"}},
+			  {"name": "border",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "format",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "type",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "data",
+			   "type": {"name": "void*", "tag": "p"}}
+			]
+},
+{
+	"name": "glTexParameteri",
+	"cname": "glTexParameteri",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "pname",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "param",
+			   "type": {"name": "GLint", "tag": "i"}}
+			]
+},
+{
+	"name": "glBindBuffer",
+	"cname": "glBindBuffer",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "buffer",
+			   "type": {"name": "GLuint", "tag": "i"}}
+			]
+},
+{
+	"name": "glBufferData",
+	"cname": "glBufferData",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "target",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "size",
+			   "type": {"name": "GLsizeiptr", "tag": "i"}},
+			  {"name": "data",
+			   "type": {"name": "void*", "tag": "p"}},
+			  {"name": "usage",
+			   "type": {"name": "GLenum", "tag": "i"}}
+			]
+},
+{
+	"name": "glUniform1i",
+	"cname": "glUniform1i",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "location",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "v0",
+			   "type": {"name": "GLint", "tag": "i"}}
+			]
+},
+{
+	"name": "glUniform2i",
+	"cname": "glUniform2i",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "location",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "v0",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "v1",
+			   "type": {"name": "GLint", "tag": "i"}}
+			]
+},
+{
+	"name": "glUniform1f",
+	"cname": "glUniform1f",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "location",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "v0",
+			   "type": {"name": "GLfloat", "tag": "f"}}
+			]
+},
+{
+	"name": "glUniform2f",
+	"cname": "glUniform2f",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "location",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "v0",
+			   "type": {"name": "GLfloat", "tag": "f"}},
+			  {"name": "v1",
+			   "type": {"name": "GLfloat", "tag": "f"}}
+			]
+},
+{
+	"name": "glUniform3f",
+	"cname": "glUniform3f",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "location",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "v0",
+			   "type": {"name": "GLfloat", "tag": "f"}},
+			  {"name": "v1",
+			   "type": {"name": "GLfloat", "tag": "f"}},
+			  {"name": "v2",
+			   "type": {"name": "GLfloat", "tag": "f"}}
+			]
+},
+{
+	"name": "glUniformMatrix4fv",
+	"cname": "glUniformMatrix4fv",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "location",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "count",
+			   "type": {"name": "GLsizei", "tag": "i"}},
+			  {"name": "transpose",
+			   "type": {"name": "GLboolean", "tag": "i"}},
+			  {"name": "value",
+			   "type": {"name": "GLfloat*", "tag": "p"}}
+			]
+},
+{
+	"name": "glGetAttribLocation",
+	"cname": "glGetAttribLocation",
+	"ret": {"name": "GLint", "tag": "i"},
+	"args": [ {"name": "program",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "name",
+			   "type": {"name": "GLchar*", "tag": "p"}}
+			]
+},
+{
+	"name": "glGetUniformLocation",
+	"cname": "glGetUniformLocation",
+	"ret": {"name": "GLint", "tag": "i"},
+	"args": [ {"name": "program",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "name",
+			   "type": {"name": "GLchar*", "tag": "p"}}
+			]
+},
+
+{
+	"name": "glVertexAttribPointer",
+	"cname": "glVertexAttribPointer",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "index",
+			   "type": {"name": "GLuint", "tag": "i"}},
+			  {"name": "size",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "type",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "normalized",
+			   "type": {"name": "GLboolean", "tag": "i"}},
+			  {"name": "stride",
+			   "type": {"name": "GLsizei", "tag": "i"}},
+			  {"name": "pointer",
+			   "type": {"name": "void*", "tag": "p"}}
+			]
+},
+{
+	"name": "glEnableVertexAttribArray",
+	"cname": "glEnableVertexAttribArray",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "index",
+			   "type": {"name": "GLuint", "tag": "i"}}]
+},
+{
+	"name": "glDrawArrays",
+	"cname": "glDrawArrays",
+	"ret": {"name": "void", "tag": "v"},
+	"args": [ {"name": "mode",
+			   "type": {"name": "GLenum", "tag": "i"}},
+			  {"name": "first",
+			   "type": {"name": "GLint", "tag": "i"}},
+			  {"name": "count",
+			   "type": {"name": "GLsizei", "tag": "i"}}
+			]
+}
+]

src/main.c

@@ -298,12 +298,12 @@ void orca_runtime_init(orca_runtime* runtime)
 	runtime->wasmMemory.ptr = mem_base_reserve(allocator, runtime->wasmMemory.reserved);
 }
 
-#include"bindgen_core_api.c"
+#include"core_api_bind_gen.c"
 #include"canvas_api_bind.c"
 #include"clock_api_bind_gen.c"
 #include"io_api_bind_gen.c"
 
-#include"bindgen_gles_api.c"
+#include"gles_api_bind_gen.c"
 #include"manual_gles_api.c"
 
 void* orca_runloop(void* user)