More and advanceder macros

src/framebuffer.asm

@@ -1,4 +1,4 @@
-macro kputpixel x, y, r, g, b {
+macro kputpixel x*, y*, r*, g*, b* {
 	push b		;b
 	push g		;g
 	push r		;r

src/itoa.asm

@@ -26,6 +26,14 @@
 ; ECX: Target address (active)
 ; EDX: Target address (temporary)
 ;
+macro kuitoa src*, dest*, base* {
+	push dest
+	push base
+	push src
+	call __uitoa
+	add esp, 3*4
+}
+
 __uitoa:
 .start:
 	push ebp

src/serial.asm

@@ -2,7 +2,7 @@ SERIAL_PORT equ 0x3f8
 serialinitialized db 0
 
 ; Write null terminated string in address str_pointer to serial
-macro serw str_pointer {
+macro serw [str_pointer*] {
 	push str_pointer
 	call serialwrite
 	add esp, 4

src/start32.asm

@@ -51,114 +51,46 @@ start:
 	call mbootgetinfo
 	add esp, 2*4
 
-	serw stuff.fbaddrmsgpfx
-
 	sub esp, 36	;Reserve stack for return
-	push dword esp	;Destination address
-	push dword 16	;Base
-	push dword [mbootinfo.fb_addr]	;source
-	call __uitoa
-	add esp, 3*4
-	serw esp
+	kuitoa [mbootinfo.fb_addr], esp, 16
+	serw stuff.fbaddrmsgpfx, esp
 
-	serw stuff.fbdimensionsmsgpfx
-	push dword esp	;destination address
-	push dword 10	;base
-	push dword [mbootinfo.fb_width]
-	call __uitoa
-	add esp, 3*4
-	serw esp
-	serw stuff.x
+	kuitoa [mbootinfo.fb_width], esp, 10
+	serw stuff.fbdimensionsmsgpfx, esp, stuff.x
 
-	push dword esp	;destination address
-	push dword 10	;base
-	push dword [mbootinfo.fb_height]
-	call __uitoa
-	add esp, 3*4
-	serw esp
-	serw stuff.x
+	kuitoa [mbootinfo.fb_height], esp, 10
+	serw esp, stuff.x
 
-	push dword esp	;destination address
-	push dword 10	;base
-	xor eax, eax
-	mov al, [mbootinfo.fb_bpp]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
+	movzx eax, byte [mbootinfo.fb_bpp]
+	kuitoa eax, esp, 10
 	serw esp
 
 
-	serw stuff.rpostxt
+	movzx eax, byte [mbootinfo.fb_rpos]
+	kuitoa eax, esp, 10
+	serw stuff.rpostxt, esp
 
-	push dword esp
-	push dword 10
-	xor eax, eax
-	mov al, [mbootinfo.fb_rpos]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
-	serw esp
+	movzx eax, byte [mbootinfo.fb_gpos]
+	kuitoa eax, esp, 10
+	serw stuff.gpostxt, esp
 
-	serw stuff.gpostxt
-
-	push dword esp
-	push dword 10
-	xor eax, eax
-	mov al, [mbootinfo.fb_gpos]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
-	serw esp
-
-	serw stuff.bpostxt
-
-	push dword esp
-	push dword 10
-	xor eax, eax
-	mov al, [mbootinfo.fb_bpos]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
-	serw esp
+	movzx eax, byte [mbootinfo.fb_bpos]
+	kuitoa eax, esp, 10
+	serw stuff.bpostxt, esp
 
 
 
-	push stuff.rmasksizetxt
-	call serialwrite
-	add esp, 4
+	movzx eax, byte [mbootinfo.fb_rmasksize]
+	kuitoa eax, esp, 10
+	serw stuff.rmasksizetxt, esp
 
-	push dword esp
-	push dword 10
-	xor eax, eax
-	mov al, [mbootinfo.fb_rmasksize]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
-	serw esp
+	movzx eax, byte [mbootinfo.fb_gmasksize]
+	kuitoa eax, esp, 10
+	serw stuff.gmasksizetxt, esp
 
-	push stuff.gmasksizetxt
-	call serialwrite
-	add esp, 4
-
-	push dword esp
-	push dword 10
-	xor eax, eax
-	mov al, [mbootinfo.fb_gmasksize]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
-	serw esp
-
-	serw stuff.bmasksizetxt
-
-	push dword esp
-	push dword 10
-	xor eax, eax
-	mov al, [mbootinfo.fb_bmasksize]
-	push dword eax
-	call __uitoa
-	add esp, 3*4
-	serw esp
+	movzx eax, byte [mbootinfo.fb_bmasksize]
+	kuitoa eax, esp, 10
+	serw stuff.bmasksizetxt, esp
 
 	add esp, 36	;Clean reserved uitoa return string from stack
 
@@ -193,8 +125,7 @@ jmp hang
 
 
 hang:
-	push .msg
-	call serialwrite
+	serw .msg
 	cli
 .loop:
 	hlt