Files
pikuma_ps1/code/graphics_system/hello_image.s
T
2025-08-04 19:45:22 -04:00

134 lines
12 KiB
ArmAsm

.psx
.create "./build/hello_image.bin", 0x80010000
.include "./code/graphics_system/dsl.s"
.include "./code/graphics_system/gp.s"
Color_RedFF equ 0x0000FF
Color_22 equ 0x222222
Color_PS_CadmiumRed equ 0x2400DF
Color_PS_CelticBlue equ 0x723F00
Color_PS_GoldenPoppy equ 0x00C3F3
Color_PS_PersianGreen equ 0x9FAC00
Display_Width equ 319
Display_Height equ 239
Display_HalfWidth equ 319 / 2
Display_HalfHeight equ 239 / 2
.org 0x80010000 + 4000
Image_SizeX equ 32
Image_SizeY equ 32
Image_ByteSize equ Image_SizeX * Image_SizeY * gp_pixel
Image:
; 32 * 32 * 2 = 2048 bytes
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60
.hword 0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60
.hword 0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60
.hword 0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x7500,0x7500,0x7500,0x7500,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0AFF,0x0AFF,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
.hword 0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60,0x0A60
; Entry Point of Code
.org 0x80010000
main:
reg_io_offset equ rtmp_0
load_uimm rtmp_0, IO_BASE_ADDR
gp0 equ gpio_port0(reg_io_offset)
gp1 equ gpio_port1(reg_io_offset)
; Setup Display Control
gcmd_push gp1, rtmp_1, gp_Reset
gcmd_push gp1, rtmp_1, gp_DisplayEnabled
gcmd_push gp1, rtmp_1, gp_DisplayMode_320x240_15bit_NTSC
gcmd_push gp1, rtmp_1, gp_HorizontalDisplayRange_3168_608
gcmd_push gp1, rtmp_1, gp_VerticalDisplayRange_264_24
gcmd_push gp0, rtmp_1, gp_ModeSetting_DipArea
gcmd_push gp0, rtmp_1, gp_SetArea_TopLeft | 0 << gp_b10_Y | 0 << gp_b10_X
gcmd_push gp0, rtmp_1, gp_SetArea_BottomRight | Display_Height << gp_b10_Y | Display_Width << gp_b10_X
gcmd_push gp0, rtmp_1, gp_SetOffset | 0 << gp_b10_Y | 0 << gp_b10_X
; Clear the screen
gcmd_push gp0, rtmp_1, gp_RectFillVM | Color_22
gcmd_push gp0, rtmp_1, 0 << gp_b16_Y | 0 << gp_b16_X
gcmd_push gp0, rtmp_1, Display_Height << gp_b16_Y | Display_Width << gp_b16_X
; Draw a flat-shaded quad
gcmd_push gp0, rtmp_1, gp_Quad | Color_PS_CelticBlue
gcmd_push gp0, rtmp_1, 15 * -1 + Display_HalfHeight << gp_b16_Y | 0 + Display_HalfWidth << gp_b16_X
gcmd_push gp0, rtmp_1, 24 * -1 + Display_HalfHeight << gp_b16_Y | 100 + Display_HalfWidth << gp_b16_X
gcmd_push gp0, rtmp_1, -30 * -1 + Display_HalfHeight << gp_b16_Y | -100 + Display_HalfWidth << gp_b16_X
gcmd_push gp0, rtmp_1, -50 * -1 + Display_HalfHeight << gp_b16_Y | 55 + Display_HalfWidth << gp_b16_X
; Draw a flat-shaded triangle
stack_alloc gp_draw_tri_flat__sp_size ; (used for following call)
move rarg_0, reg_io_offset ; (used for following call)
load_imm rarg_1, Color_PS_GoldenPoppy
load_imm rarg_2, 100 * -1 + Display_HalfHeight << gp_b16_Y | -100 + Display_HalfWidth << gp_b16_X :: store_word rarg_2, 0 * gp_vec2($sp)
load_imm rarg_2, 20 * -1 + Display_HalfHeight << gp_b16_Y | 20 + Display_HalfWidth << gp_b16_X :: store_word rarg_2, 1 * gp_vec2($sp)
load_imm rarg_2, 50 * -1 + Display_HalfHeight << gp_b16_Y | 30 + Display_HalfWidth << gp_b16_X :: store_word rarg_2, 2 * gp_vec2($sp)
jump_nlink gp_draw_tri_flat :: nop
; Bonus traingle
load_imm rarg_1, Color_PS_CadmiumRed
load_imm rarg_2, 50 * -1 + Display_HalfHeight << gp_b16_Y | -100 + Display_HalfWidth << gp_b16_X :: store_word rarg_2, 0 * gp_vec2($sp)
load_imm rarg_2, 0 * -1 + Display_HalfHeight << gp_b16_Y | 20 + Display_HalfWidth << gp_b16_X :: store_word rarg_2, 1 * gp_vec2($sp)
load_imm rarg_2, -100 * -1 + Display_HalfHeight << gp_b16_Y | 30 + Display_HalfWidth << gp_b16_X :: store_word rarg_2, 2 * gp_vec2($sp)
jump_nlink gp_draw_tri_flat :: nop
stack_release gp_draw_tri_flat__sp_size
; Gourand shaded triangle
load_imm rarg_1, Color_PS_PersianGreen
load_imm rstatic_1, Color_PS_GoldenPoppy
load_imm rstatic_2, Color_PS_CadmiumRed
load_imm rarg_2, -35 * -1 + Display_HalfHeight << gp_b16_Y | 145 + Display_HalfWidth << gp_b16_X
load_imm rarg_3, 0 * -1 + Display_HalfHeight << gp_b16_Y | 50 + Display_HalfWidth << gp_b16_X
load_imm rstatic_0, 40 * -1 + Display_HalfHeight << gp_b16_Y | 60 + Display_HalfWidth << gp_b16_X
jump_nlink gp_draw_tri_gouraud :: nop
; Copy image contents to vram
gcmd_push gp0, rtmp_1, gp_Blit_CPU_VM
gcmd_push gp0, rtmp_1, 0 << gp_b16_Y | Display_Width << gp_b16_X
gcmd_push gp0, rtmp_1, Image_SizeY << gp_b16_Y | Image_SizeX << gp_b16_X
; DMA commands
@id equ rtmp_2
@img_cursor equ rtmp_3
load_imm @id, Image_ByteSize
shift_rl @id, @id, (word / 2)
load_addr @img_cursor, Image
loop_dma:
load_word rtmp_1, (@img_cursor) :: nop :: store_word rtmp_1, gp0 ; @img_curor -> gp_dma_cpu_vm(word)
add_si @img_cursor, @img_cursor, word ; @img_cursor ++
add_ui @id, @id, -1 :: branch_ne_zero @id, loop_dma :: nop
idle:
jump idle :: nop
.close