X-Git-Url: https://git.defcon.no/?a=blobdiff_plain;f=render.c;h=910ef09cd7eb8e6f214ce8abe29413eebdab226a;hb=HEAD;hp=06e6a2237f718a95bc41f2e72a96098997f7f62c;hpb=3e082840a952683d929f691852b8fb2830ab7ae9;p=avrfbosd

diff --git a/render.c b/render.c
index 06e6a22..910ef09 100644
--- a/render.c
+++ b/render.c
@@ -8,7 +8,7 @@ extern volatile char* screen_buffer;
 
 
 void asm_render_line( void ) {
-        __asm__ __volatile__ (
+				__asm__ __volatile__ (
         ".macro outbit p"               "\n\t"
                 "BST    __tmp_reg__,7"  "\n\t"  // Store bit 7 to T
                 "BLD    r16,7"          "\n\t"  // Load bit T into r16 bit number 7
@@ -34,33 +34,33 @@ void asm_render_line( void ) {
         "start_line:"                   "\n\t"
                 "LD     __tmp_reg__,X+" "\n\t"  // Load from address pointed to by X into temporary register, then increment X-pointer
 
-		"outbit %[port]"        "\n\t"  // Output bit 7 using Macro
+                                "outbit %[port]"        "\n\t"  // Output bit 7 using Macro
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for next bit
-		"outbit %[port]"        "\n\t"  // Output bit 6 using Macro  
+                "outbit %[port]"        "\n\t"  // Output bit 6 using Macro  
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for next bit
-		"outbit %[port]"        "\n\t"  // Output bit 5 using Macro
+                "outbit %[port]"        "\n\t"  // Output bit 5 using Macro
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for next bit
-		"outbit %[port]"        "\n\t"  // Output bit 4 using Macro
+                "outbit %[port]"        "\n\t"  // Output bit 4 using Macro
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for next bit
-		"outbit %[port]"        "\n\t"  // Output bit 3 using Macro
+                "outbit %[port]"        "\n\t"  // Output bit 3 using Macro
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for next bit
-		"outbit %[port]"        "\n\t"  // Output bit 2 using Macro
+                "outbit %[port]"        "\n\t"  // Output bit 2 using Macro
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for next bit
-		"outbit %[port]"        "\n\t"  // Output bit 1 using Macro
+                "outbit %[port]"        "\n\t"  // Output bit 1 using Macro
                                                 
                 "DEC    %[hr]"        "\n\t"  // Decrement num-bytes-remaining-in-resolution
                 "BRNE   loop_byte"      "\n\t"  // Branch to loop6 if %[hres] != zero
 
                 "LSL    __tmp_reg__"    "\n\t"  // Left-shift for last bit on the line
-		"outbit %[port]"        "\n\t"  // Output bit 0 using Macro.
+                "outbit %[port]"        "\n\t"  // Output bit 0 using Macro.
 
                 "CBI    %[port],7"      "\n\t"  // Clear our "display bit" to ensure we end on black
 
-         	:
+                :
                 : [port] "i" (_SFR_IO_ADDR(PORTD)),
                 "x" (screen_buffer),
                 "y" (buffer_position),
                 [hr] "d" (hres_bytes)
-		: "r16"
-        );
+                : "r16"
+				);
 }