lcd2_frame_buffer.lst

au1200下的boot代码

 186:/mnt/hgfs/boot/booter/include/pixel.h **** 		16,					//bpp
 187:/mnt/hgfs/boot/booter/include/pixel.h **** 		16,					//memory_width
 188:/mnt/hgfs/boot/booter/include/pixel.h **** 		0xF800,				//r_mask
 189:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x07C0,				//g_mask
 190:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x003E,				//b_mask
 191:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x0001,				//a_mask
 192:/mnt/hgfs/boot/booter/include/pixel.h **** 		11,					//r_shift
 193:/mnt/hgfs/boot/booter/include/pixel.h **** 		6,					//g_shift
 194:/mnt/hgfs/boot/booter/include/pixel.h **** 		1,					//b_shift
 195:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//a_shift
 196:/mnt/hgfs/boot/booter/include/pixel.h **** 		3,					//r_scale
 197:/mnt/hgfs/boot/booter/include/pixel.h **** 		3,					//g_scale
 198:/mnt/hgfs/boot/booter/include/pixel.h **** 		3,					//b_scale
 199:/mnt/hgfs/boot/booter/include/pixel.h **** 		7					//a_scale
 200:/mnt/hgfs/boot/booter/include/pixel.h **** 	},
 201:/mnt/hgfs/boot/booter/include/pixel.h **** 	{	//12: 24bpp (0/8/8/8)
 202:/mnt/hgfs/boot/booter/include/pixel.h **** 		PF_24BPP_0_8_8_8,	//pixel_format
 203:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//pixel_ordering
 204:/mnt/hgfs/boot/booter/include/pixel.h **** 		24,					//bpp
 205:/mnt/hgfs/boot/booter/include/pixel.h **** 		32,					//memory_width
 206:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00FF0000,			//r_mask
 207:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x0000FF00,			//g_mask
 208:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x000000FF,			//b_mask
 209:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00000000,			//a_mask
 210:/mnt/hgfs/boot/booter/include/pixel.h **** 		16,					//r_shift
 211:/mnt/hgfs/boot/booter/include/pixel.h **** 		8,					//g_shift
 212:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//b_shift
 213:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//a_shift
 214:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//r_scale
 215:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//g_scale
 216:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,					//b_scale
 217:/mnt/hgfs/boot/booter/include/pixel.h **** 		8					//a_scale
 218:/mnt/hgfs/boot/booter/include/pixel.h **** 	},
 219:/mnt/hgfs/boot/booter/include/pixel.h **** 	{	//13: 32bpp w/ alpha (8/8/8/8)
 220:/mnt/hgfs/boot/booter/include/pixel.h **** 		PF_32BPP,		//pixel_format
 221:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//pixel_ordering
 222:/mnt/hgfs/boot/booter/include/pixel.h **** 		32,				//bpp
 223:/mnt/hgfs/boot/booter/include/pixel.h **** 		32,				//memory_width
 224:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00FF0000,		//r_mask
 225:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x0000FF00,		//g_mask
 226:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x000000FF,		//b_mask
 227:/mnt/hgfs/boot/booter/include/pixel.h **** 		0xFF000000,		//a_mask
 228:/mnt/hgfs/boot/booter/include/pixel.h **** 		16,				//r_shift
 229:/mnt/hgfs/boot/booter/include/pixel.h **** 		8,				//g_shift
 230:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//b_shift
 231:/mnt/hgfs/boot/booter/include/pixel.h **** 		24,				//a_shift
 232:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//r_scale
 233:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//g_scale
 234:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//b_scale
 235:/mnt/hgfs/boot/booter/include/pixel.h **** 		0				//a_scale
 236:/mnt/hgfs/boot/booter/include/pixel.h **** 	},
 237:/mnt/hgfs/boot/booter/include/pixel.h **** 	{	//14: Palettized Pixels
 238:/mnt/hgfs/boot/booter/include/pixel.h **** 		PF_8BPP,		//pixel_format
 239:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//pixel_ordering
 240:/mnt/hgfs/boot/booter/include/pixel.h **** 		8,				//bpp
 241:/mnt/hgfs/boot/booter/include/pixel.h **** 		8,				//memory_width
 242:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00,			//r_mask
GAS LISTING /tmp/cc7wtJ5I.s 			page 7


 243:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00,			//g_mask
 244:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00,			//b_mask
 245:/mnt/hgfs/boot/booter/include/pixel.h **** 		0xFF,			//a_mask
 246:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//r_shift
 247:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//g_shift
 248:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//b_shift
 249:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//a_shift
 250:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//r_scale
 251:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//g_scale
 252:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//b_scale
 253:/mnt/hgfs/boot/booter/include/pixel.h **** 		0				//a_scale
 254:/mnt/hgfs/boot/booter/include/pixel.h **** 	},
 255:/mnt/hgfs/boot/booter/include/pixel.h **** 	{	//15: Gamma RAM (0/8/8/8)
 256:/mnt/hgfs/boot/booter/include/pixel.h **** 		PF_GAMMA,		//pixel_format
 257:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//pixel_ordering
 258:/mnt/hgfs/boot/booter/include/pixel.h **** 		32,				//bpp
 259:/mnt/hgfs/boot/booter/include/pixel.h **** 		32,				//memory_width
 260:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x00FF0000,		//r_mask
 261:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x0000FF00,		//g_mask
 262:/mnt/hgfs/boot/booter/include/pixel.h **** 		0x000000FF,		//b_mask
 263:/mnt/hgfs/boot/booter/include/pixel.h **** 		0xFF000000,		//a_mask
 264:/mnt/hgfs/boot/booter/include/pixel.h **** 		16,				//r_shift
 265:/mnt/hgfs/boot/booter/include/pixel.h **** 		8,				//g_shift
 266:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//b_shift
 267:/mnt/hgfs/boot/booter/include/pixel.h **** 		24,				//a_shift
 268:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//r_scale
 269:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//g_scale
 270:/mnt/hgfs/boot/booter/include/pixel.h **** 		0,				//b_scale
 271:/mnt/hgfs/boot/booter/include/pixel.h **** 		0				//a_scale
 272:/mnt/hgfs/boot/booter/include/pixel.h **** 	}
 273:/mnt/hgfs/boot/booter/include/pixel.h **** };
 274:/mnt/hgfs/boot/booter/include/pixel.h **** 
 275:/mnt/hgfs/boot/booter/include/pixel.h **** //Scale, Shift, Mask pixel
 276:/mnt/hgfs/boot/booter/include/pixel.h **** static unsigned int __inline pixel_convert(const PIXEL_INFO info, unsigned char a, unsigned char r,
 277:/mnt/hgfs/boot/booter/include/pixel.h **** {
  77              		.loc 2 277 0
  78 0054 2138A000 		move	$7,$5
  79 0058 1000A827 		addiu	$8,$sp,16
  80 005c 4000A924 		addiu	$9,$5,64
  81              	$L12:
  82 0060 0000E28C 		lw	$2,0($7)
  83 0064 0400E38C 		lw	$3,4($7)
  84 0068 0800E48C 		lw	$4,8($7)
  85 006c 0C00E58C 		lw	$5,12($7)
  86 0070 1000E724 		addiu	$7,$7,16
  87 0074 000002AD 		sw	$2,0($8)
  88 0078 040003AD 		sw	$3,4($8)
  89 007c 080004AD 		sw	$4,8($8)
  90 0080 0C0005AD 		sw	$5,12($8)
  91 0084 F6FFE914 		bne	$7,$9,$L12
  92 0088 10000825 		addiu	$8,$8,16
  93              	
  94              	$LBB3:
 278:/mnt/hgfs/boot/booter/include/pixel.h **** 	return	(((a >> info.a_scale) << info.a_shift) & info.a_mask)
  95              		.loc 2 278 0
  96 008c 4C00A78F 		lw	$7,76($sp)
  97 0090 3000A38F 		lw	$3,48($sp)
GAS LISTING /tmp/cc7wtJ5I.s 			page 8


  98 0094 3C00A28F 		lw	$2,60($sp)
  99 0098 0738E600 		sra	$7,$6,$7
 100 009c 4000A68F 		lw	$6,64($sp)
 101 00a0 04384700 		sll	$7,$7,$2
 102 00a4 4400A58F 		lw	$5,68($sp)
 103 00a8 0730CB00 		sra	$6,$11,$6
 104 00ac 04306600 		sll	$6,$6,$3
 105 00b0 2000A38F 		lw	$3,32($sp)
 106 00b4 2C00A28F 		lw	$2,44($sp)
 107 00b8 3400A48F 		lw	$4,52($sp)
 108 00bc 2430C300 		and	$6,$6,$3
 109 00c0 2400A38F 		lw	$3,36($sp)
 110 00c4 2438E200 		and	$7,$7,$2
 111 00c8 0728AC00 		sra	$5,$12,$5
 112 00cc 4800A28F 		lw	$2,72($sp)
 113 00d0 04288500 		sll	$5,$5,$4
 114 00d4 3800A48F 		lw	$4,56($sp)
 115 00d8 2428A300 		and	$5,$5,$3
 116 00dc 2800A38F 		lw	$3,40($sp)
 117 00e0 07104D00 		sra	$2,$13,$2
 118              	$LBE3:
 119              	$LBE2:
  21:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	DPRINTF("FB: %X, aRGB(%d, %d, %d, %d)\n", address, a, r, g, b);
  22:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	int x, y;
  23:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	uint32 pixel, packed_pixels;
  24:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 
  25:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	//Scale, Shift, Mask pixel
  26:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	pixel = pixel_convert(info->pixel_info, a, r, g, b);
  27:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 
  28:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	switch(info->pixel_info.memory_width)
 120              		.loc 1 28 0
 121 00e4 0C00488D 		lw	$8,12($10)
 122              	$LBB4:
 123              	$LBB5:
 124              		.loc 2 278 0
 125 00e8 04108200 		sll	$2,$2,$4
 126 00ec 2538E600 		or	$7,$7,$6
 127 00f0 24104300 		and	$2,$2,$3
 128 00f4 2538E500 		or	$7,$7,$5
 129              	$LBE5:
 130              	$LBE4:
 131              		.loc 1 28 0
 132 00f8 10000324 		li	$3,16			# 0x10
 133              		.loc 2 278 0
 134              		.loc 1 28 0
 135 00fc 26000311 		beq	$8,$3,$L16
 136 0100 2520E200 		or	$4,$7,$2
 137              	
 138 0104 11000229 		slt	$2,$8,17
 139 0108 12004010 		beq	$2,$0,$L18
 140 010c 20000224 		li	$2,32			# 0x20
 141              	
 142 0110 08000224 		li	$2,8			# 0x8
  29:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	{
  30:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 		case 8:		packed_pixels = pixel | (pixel << 8) | (pixel << 16) | (pixel << 24); break;
 143              		.loc 1 30 0
 144              		.loc 1 28 0
GAS LISTING /tmp/cc7wtJ5I.s 			page 9


 145 0114 30000211 		beq	$8,$2,$L15
 146 0118 00120400 		sll	$2,$4,8
 147              	
 148              	$L14:
  31:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 		case 16:	packed_pixels = pixel | (pixel << 16); break;
  32:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 		case 32:	packed_pixels = pixel; break;
  33:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	}
  34:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 
  35:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 	fb_fill_data(address, packed_pixels, (info->pixel_info.memory_width * info->width * info->height) 
 149              		.loc 1 35 0
 150 011c 4000468D 		lw	$6,64($10)
 151 0120 4400428D 		lw	$2,68($10)
 152 0124 2120E001 		move	$4,$15
 153 0128 02300671 		mul	$6,$8,$6
 154 012c 2128C001 		move	$5,$14
 155 0130 0230C270 		mul	$6,$6,$2
 156 0134 0700C324 		addiu	$3,$6,7
 157 0138 0000C228 		slt	$2,$6,0
 158 013c 0B306200 		movn	$6,$3,$2
 159 0140 0000000C 		jal	fb_fill_data
 160 0144 C3300600 		sra	$6,$6,3
 161              	
 162 0148 5000BF8F 		lw	$31,80($sp)
 163 014c 0800E003 		j	$31
 164 0150 5800BD27 		addiu	$sp,$sp,88
 165              	
 166              	$L18:
 167              		.loc 1 28 0
 168 0154 F1FF0215 		bne	$8,$2,$L14
 169 0158 00000000 		nop
 170              	
 171              		.loc 1 35 0
 172 015c 4000468D 		lw	$6,64($10)
 173 0160 4400428D 		lw	$2,68($10)
 174              		.loc 1 32 0
 175 0164 21708000 		move	$14,$4
 176              		.loc 1 35 0
 177 0168 02300671 		mul	$6,$8,$6
 178 016c 2120E001 		move	$4,$15
 179 0170 2128C001 		move	$5,$14
 180 0174 0230C270 		mul	$6,$6,$2
 181 0178 0700C324 		addiu	$3,$6,7
 182 017c 0000C228 		slt	$2,$6,0
 183 0180 0B306200 		movn	$6,$3,$2
 184 0184 0000000C 		jal	fb_fill_data
 185 0188 C3300600 		sra	$6,$6,3
 186              	
 187 018c 5000BF8F 		lw	$31,80($sp)
 188 0190 0800E003 		j	$31
 189 0194 5800BD27 		addiu	$sp,$sp,88
 190              	
 191              	$L16:
 192              		.loc 1 31 0
 193 0198 00140400 		sll	$2,$4,16
 194 019c 25704400 		or	$14,$2,$4
 195              	$L22:
 196              		.loc 1 35 0
GAS LISTING /tmp/cc7wtJ5I.s 			page 10


 197 01a0 4000468D 		lw	$6,64($10)
 198 01a4 4400428D 		lw	$2,68($10)
 199 01a8 2120E001 		move	$4,$15
 200 01ac 02300671 		mul	$6,$8,$6
 201 01b0 2128C001 		move	$5,$14
 202 01b4 0230C270 		mul	$6,$6,$2
 203 01b8 0700C324 		addiu	$3,$6,7
 204 01bc 0000C228 		slt	$2,$6,0
 205 01c0 0B306200 		movn	$6,$3,$2
 206 01c4 0000000C 		jal	fb_fill_data
 207 01c8 C3300600 		sra	$6,$6,3
 208              	
 209 01cc 5000BF8F 		lw	$31,80($sp)
 210 01d0 0800E003 		j	$31
 211 01d4 5800BD27 		addiu	$sp,$sp,88
 212              	
 213              	$L15:
 214              		.loc 1 30 0
 215 01d8 25104400 		or	$2,$2,$4
 216 01dc 001C0400 		sll	$3,$4,16
 217 01e0 25104300 		or	$2,$2,$3
 218 01e4 00260400 		sll	$4,$4,24
 219              		.loc 1 31 0
 220 01e8 68000008 		j	$L22
 221 01ec 25704400 		or	$14,$2,$4
 222              	
 223              		.set	macro
 224              		.set	reorder
 225              	$LFE4:
 226              		.end	fb_fill
 227              		.align	2
 228              		.globl	fb_fill_transparency_gradient
 229              		.ent	fb_fill_transparency_gradient
 230              		.type	fb_fill_transparency_gradient, @function
 231              	fb_fill_transparency_gradient:
 232              	$LFB5:
  36:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** }
  37:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** 
  38:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** //hmm, this should probably be deprecated by the next function.  Although this creates a corner to 
  39:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** void fb_fill_transparency_gradient(FRAME_BUFFER_ADDRESS address, const FRAME_BUFFER_INFO* info, uin
  40:/mnt/hgfs/boot/booter/source/lcd2_frame_buffer.c **** {
 233              		.loc 1 40 0
 234              		.frame	$sp,88,$31		# vars= 64, regs= 5/0, args= 0, gp= 0
 235              		.mask	0x001f0000,-8
 236              		.fmask	0x00000000,0
 237              		.set	noreorder
 238              		.set	nomacro
 239              		
 240 01f0 A8FFBD27 		addiu	$sp,$sp,-88
 241              	$LCFI2:
 242 01f4 4800B2AF 		sw	$18,72($sp)
 243              	$LCFI3:
 244 01f8 4400B1AF 		sw	$17,68($sp)
 245              	$LCFI4:
 246 01fc 5000B4AF 		sw	$20,80($sp)
 247              	$LCFI5:
 248 0200 4C00B3AF 		sw	$19,76($sp)
GAS LISTING /tmp/cc7wtJ5I.s 			page 11