.global asmDrawTile8_noflip .global asmDrawTile8_hflip .global asmDrawTile8_hvflip .global asmDrawTile8_vflip .global asmDrawTile8T_noflip .global asmDrawTile8T_hflip .global asmDrawTile8T_hvflip .global asmDrawTile8T_vflip ;@ ############################### .macro DRAWTILE_NOFLIP ;@ ############################### ldr r3,[r0],#4 ands r12,r3,#0x0000000F orrne r12,r1,r12 strneb r12,[r2,#0] ands r12,r3,#0x000000F0 orrne r12,r1,r12,lsr#4 strneb r12,[r2,#1] ands r12,r3,#0x00000F00 orrne r12,r1,r12,lsr#8 strneb r12,[r2,#2] ands r12,r3,#0x0000F000 orrne r12,r1,r12,lsr#12 strneb r12,[r2,#3] ands r12,r3,#0x000F0000 orrne r12,r1,r12,lsr#16 strneb r12,[r2,#4] ands r12,r3,#0x00F00000 orrne r12,r1,r12,lsr#20 strneb r12,[r2,#5] ands r12,r3,#0x0F000000 orrne r12,r1,r12,lsr#24 strneb r12,[r2,#6] ands r12,r3,#0xF0000000 orrne r12,r1,r12,lsr#28 strneb r12,[r2,#7] add r2,r2,#320 .endm ;@ ############################### .macro DRAWTILE_HFLIP ;@ ############################### ldr r3,[r0],#4 ands r12,r3,#0x0000000F orrne r12,r1,r12 strneb r12,[r2,#7] ands r12,r3,#0x000000F0 orrne r12,r1,r12,lsr#4 strneb r12,[r2,#6] ands r12,r3,#0x00000F00 orrne r12,r1,r12,lsr#8 strneb r12,[r2,#5] ands r12,r3,#0x0000F000 orrne r12,r1,r12,lsr#12 strneb r12,[r2,#4] ands r12,r3,#0x000F0000 orrne r12,r1,r12,lsr#16 strneb r12,[r2,#3] ands r12,r3,#0x00F00000 orrne r12,r1,r12,lsr#20 strneb r12,[r2,#2] ands r12,r3,#0x0F000000 orrne r12,r1,r12,lsr#24 strneb r12,[r2,#1] ands r12,r3,#0xF0000000 orrne r12,r1,r12,lsr#28 strneb r12,[r2,#0] add r2,r2,#320 .endm ;@ ############################### .macro DRAWTILE_HVFLIP ;@ ############################### ldr r3,[r0],#4 ands r12,r3,#0x0000000F orrne r12,r1,r12 strneb r12,[r2,#7] ands r12,r3,#0x000000F0 orrne r12,r1,r12,lsr#4 strneb r12,[r2,#6] ands r12,r3,#0x00000F00 orrne r12,r1,r12,lsr#8 strneb r12,[r2,#5] ands r12,r3,#0x0000F000 orrne r12,r1,r12,lsr#12 strneb r12,[r2,#4] ands r12,r3,#0x000F0000 orrne r12,r1,r12,lsr#16 strneb r12,[r2,#3] ands r12,r3,#0x00F00000 orrne r12,r1,r12,lsr#20 strneb r12,[r2,#2] ands r12,r3,#0x0F000000 orrne r12,r1,r12,lsr#24 strneb r12,[r2,#1] ands r12,r3,#0xF0000000 orrne r12,r1,r12,lsr#28 strneb r12,[r2,#0] sub r2,r2,#320 .endm ;@ ############################### .macro DRAWTILE_VFLIP ;@ ############################### ldr r3,[r0],#4 ands r12,r3,#0x0000000F orrne r12,r1,r12 strneb r12,[r2,#0] ands r12,r3,#0x000000F0 orrne r12,r1,r12,lsr#4 strneb r12,[r2,#1] ands r12,r3,#0x00000F00 orrne r12,r1,r12,lsr#8 strneb r12,[r2,#2] ands r12,r3,#0x0000F000 orrne r12,r1,r12,lsr#12 strneb r12,[r2,#3] ands r12,r3,#0x000F0000 orrne r12,r1,r12,lsr#16 strneb r12,[r2,#4] ands r12,r3,#0x00F00000 orrne r12,r1,r12,lsr#20 strneb r12,[r2,#5] ands r12,r3,#0x0F000000 orrne r12,r1,r12,lsr#24 strneb r12,[r2,#6] ands r12,r3,#0xF0000000 orrne r12,r1,r12,lsr#28 strneb r12,[r2,#7] sub r2,r2,#320 .endm asmDrawTile8_noflip: DRAWTILE_NOFLIP DRAWTILE_NOFLIP DRAWTILE_NOFLIP DRAWTILE_NOFLIP DRAWTILE_NOFLIP DRAWTILE_NOFLIP DRAWTILE_NOFLIP DRAWTILE_NOFLIP mov pc,lr asmDrawTile8_hflip: DRAWTILE_HFLIP DRAWTILE_HFLIP DRAWTILE_HFLIP DRAWTILE_HFLIP DRAWTILE_HFLIP DRAWTILE_HFLIP DRAWTILE_HFLIP DRAWTILE_HFLIP mov pc,lr asmDrawTile8_hvflip: DRAWTILE_HVFLIP DRAWTILE_HVFLIP DRAWTILE_HVFLIP DRAWTILE_HVFLIP DRAWTILE_HVFLIP DRAWTILE_HVFLIP DRAWTILE_HVFLIP DRAWTILE_HVFLIP mov pc,lr asmDrawTile8_vflip: DRAWTILE_VFLIP DRAWTILE_VFLIP DRAWTILE_VFLIP DRAWTILE_VFLIP DRAWTILE_VFLIP DRAWTILE_VFLIP DRAWTILE_VFLIP DRAWTILE_VFLIP mov pc,lr