add GAS templates

platform/windows/templates/GAS_C/info.template

@@ -1,11 +1,11 @@
 [Template]
 Ver = 3
-Name = C and ASM
+Name = GAS & C
 Category = Assembly
-Description = C and ASM mixing programming demo
+Description = C and GAS mixing programming demo
-Name[zh_CN] = C汇编混合
+Name[zh_CN] = GAS与C
 Category[zh_CN] = 汇编
-Description[zh_CN] = C和汇编混合编程示例
+Description[zh_CN] = C和GAS汇编混合编程示例
 Icon = app.ico
 
 
@@ -18,8 +18,8 @@ UnitCount = 2
 
 
 [Unit0]
-Source = utils.asm
+Source = utils.s
-Target = utils.asm
+Target = utils.s
 
 
 [Unit1]

platform/windows/templates/GAS_C/utils.s

@@ -0,0 +1,15 @@
+    .global  maxofthree
+    .global  add3
+    .text
+maxofthree:
+	mov     %ecx, %eax              # result (rax) initially holds x
+	cmp     %edx, %eax                # is x less than y?
+	cmovl   %edx, %eax                # if so, set result to y
+	cmp     %r8d, %eax                # is max(x,y) less than z?
+	cmovl   %r8d, %eax                # if so, set result to z
+	ret                             # the max will be in rax
+add3:
+	mov %ecx, %eax
+	add %edx, %eax
+	add %r8d, %eax
+	ret

platform/windows/templates/Hello_GAS/info.template

@@ -1,11 +1,11 @@
 [Template]
 Ver = 3
-Name = Hello ASM
+Name = Hello GAS
 Category = Assembly
-Description = A simple asm program
+Description = A simple GNU as program
-Name[zh_CN] = ASM你好
+Name[zh_CN] = GAS你好
 Category[zh_CN] = 汇编
-Description[zh_CN] = 简单的汇编程序示例
+Description[zh_CN] = 简单的GNU汇编程序示例
 Icon = app.ico
 
 
@@ -18,5 +18,5 @@ UnitCount = 1
 
 
 [Unit0]
-Source = main.asm
+Source = main.s
-Target = main.asm
+Target = main.s

platform/windows/templates/Hello_GAS/main.s

@@ -0,0 +1,22 @@
+	.global main
+
+	.text:
+main:
+	# the x64 calling convention requires you to allocate 32 bytes of shadow space before each call
+	# https://stackoverflow.com/questions/30190132/what-is-the-shadow-space-in-x64-assembly/
+	sub 	$32, %rsp           # allocate shadow space
+	leaq	fmt(%rip), %rax # first parameter 
+	movq 	%rax, %rcx
+	leaq	msg(%rip), %rax # second parameter
+	movq 	%rax, %rdx
+	call 	printf
+	add 	$32, %rsp           # remove shadow space
+
+	xor 	%eax,%eax	        # set 0 as exit code 
+	ret
+	
+
+msg:
+	.asciz	"Hello world\n"  # asciz puts a 0 byte at the end
+fmt:
+	.asciz	"%s"	 # asciz puts a 0 byte at the end

platform/windows/templates/Hello_NASM/info.template

@@ -0,0 +1,22 @@
+[Template]
+Ver = 3
+Name = Hello NASM
+Category = NASM
+Description = A simple nasm program
+Name[zh_CN] = NASM你好
+Category[zh_CN] = NASM
+Description[zh_CN] = 简单的NASM汇编程序示例
+Icon = app.ico
+
+
+[Project]
+Type = 1
+IsCpp = true
+Encoding = UTF-8
+ClassBrowserType = 0
+UnitCount = 1
+
+
+[Unit0]
+Source = main.asm
+Target = main.asm

platform/windows/templates/Hello_NASM/main.asm

@@ -10,7 +10,7 @@ section .text:
 main:
 ; the x64 calling convention requires you to allocate 32 bytes of shadow space before each call
 ; https://stackoverflow.com/questions/30190132/what-is-the-shadow-space-in-x64-assembly/
-	sub rsp, 32		; allocate shadow space for call
+	sub rsp, 32		; allocate shadow space
 	mov rcx, fmt	; first parameter 
 	mov rdx, msg	; secodng parameter
 	call printf

platform/windows/templates/NASM_C/info.template

@@ -0,0 +1,27 @@
+[Template]
+Ver = 3
+Name = NASM & C
+Category = NASM
+Description = C and NASM mixing programming demo
+Name[zh_CN] = NASM与C
+Category[zh_CN] = NASM
+Description[zh_CN] = C和NASM汇编混合编程示例
+Icon = app.ico
+
+
+[Project]
+Type = 1
+IsCpp = true
+Encoding = UTF-8
+ClassBrowserType = 0
+UnitCount = 2
+
+
+[Unit0]
+Source = utils.asm
+Target = utils.asm
+
+
+[Unit1]
+Cpp = main.cpp
+CppName = main.cpp

platform/windows/templates/NASM_C/main.cpp

@@ -0,0 +1,26 @@
+#include <stdio.h>
+
+#ifdef __cplusplus
+#define ASM_FUNC extern "C"
+#else
+#define ASM_FUNC
+#endif
+
+ASM_FUNC int maxofthree(int, int, int);
+ASM_FUNC int add3(int, int, int);
+
+int main() {
+	printf("%d\n", add3(1, -4, -7));
+	printf("%d\n", add3(1, 2, 3));
+	printf("%d\n", add3(2, -6, 1));
+
+	printf("------\n");
+	
+	printf("%d\n", maxofthree(1, -4, -7));
+	printf("%d\n", maxofthree(2, -6, 1));
+	printf("%d\n", maxofthree(2, 3, 1));
+	printf("%d\n", maxofthree(-2, 4, 3));
+	printf("%d\n", maxofthree(2, -6, 5));
+	printf("%d\n", maxofthree(2, 4, 6));
+	return 0;
+}