451 lines
11 KiB
NASM
451 lines
11 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; A firework demo
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; Programmed by Yaniv LEVIATHAN
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; http://yaniv.leviathanonline.com
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; Converted to DexOS, By Dex
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; Converted to KolibriOS, By Asper
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; Optimized for KolibriOS, By Diamond
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; Assemble with
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; c:fasm firework.asm firework.kex
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; NOTE: Needs MMX & SSE,
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; optionally AVX, AVX2, AVX512
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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use32
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org 0x0
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db 'MENUET01' ; 8 byte id
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dd 0x01 ; version
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dd STARTAPP ; program start
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dd I_END ; program image size
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dd E_END ; required amount of memory
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dd stacktop ; reserved=no extended header
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dd 0, 0
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include '../../../macros.inc'
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SCREEN_WIDTH = 320
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SCREEN_HEIGHT = 200
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SIMD equ SSE
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SIMD_BYTES = 8
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; SSE 8
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; AVX 16
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; AVX2 32
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; AVX512 64
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assert SCREEN_WIDTH mod SIMD_BYTES = 0
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; Global defines
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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NUM_PARTS = 150
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X_OFFSET = 0
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Y_OFFSET = 4
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X_SPEED_OFFSET = 8
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Y_SPEED_OFFSET = 12
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COLOR_OFFSET = 16
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PART_SIZE = 20
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macro shade
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{
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local .lop
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if SIMD eq SSE
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mov ecx, SCREEN_WIDTH * SCREEN_HEIGHT / SIMD_BYTES
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mov edi, buffer
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movq mm1, qword [sub_mask]
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.lop:
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movq mm0, [edi]
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psubusb mm0, mm1
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movq [edi], mm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX
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mov ecx, SCREEN_WIDTH * SCREEN_HEIGHT / SIMD_BYTES
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mov edi, buffer
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vmovdqa xmm1, xword [sub_mask]
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.lop:
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vmovdqa xmm0, [edi]
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vpsubusb xmm0, xmm0, xmm1
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vmovdqa [edi], xmm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX2
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mov ecx, SCREEN_WIDTH * SCREEN_HEIGHT / SIMD_BYTES
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mov edi, buffer
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vmovdqa ymm1, yword [sub_mask]
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.lop:
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vmovdqa ymm0, [edi]
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vpsubusb ymm0, ymm0, ymm1
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vmovdqa [edi], ymm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX512
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mov ecx, SCREEN_WIDTH * SCREEN_HEIGHT / SIMD_BYTES
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mov edi, buffer
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vmovdqa64 zmm1, zword [sub_mask]
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.lop:
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vmovdqa64 zmm0, [edi]
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vpsubusb zmm0, zmm0, zmm1
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vmovdqa64 [edi], zmm0
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add edi, SIMD_BYTES
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loop .lop
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end if
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}
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macro blur_prepare
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{
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mov ecx, (SCREEN_WIDTH * SCREEN_HEIGHT - SCREEN_WIDTH * 2 - SIMD_BYTES*2) / SIMD_BYTES
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mov edi, buffer + SCREEN_WIDTH + SIMD_BYTES
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}
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macro blur
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{
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local .lop
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if SIMD eq SSE
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.lop:
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movq mm0, [edi]
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movq mm1, [edi + 1]
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movq mm2, [edi - 1]
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movq mm3, mm0
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movq mm4, [edi - SCREEN_WIDTH]
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movq mm5, [edi + SCREEN_WIDTH]
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pavgb mm0, mm1 ; mm0 = avg(cur,cur+1)
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pavgb mm3, mm2 ; mm3 = avg(cur,cur-1)
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pavgb mm4, mm5 ; mm4 = avg(cur+width,cur-width)
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pavgb mm3, mm4 ; mm3 = avg(avg(cur,cur-1),avg(cur+width,cur-width))
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pavgb mm0, mm3 ; mm0 = avg(avg(cur,cur+1),
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movq [edi], mm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX
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.lop:
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vmovdqa xmm0, [edi]
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vmovdqa xmm1, xmm0
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vmovdqa xmm2, [edi - SCREEN_WIDTH]
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vpavgb xmm0, xmm0, [edi + 1]
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vpavgb xmm1, xmm1, [edi - 1]
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vpavgb xmm2, xmm2, [edi + SCREEN_WIDTH]
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vpavgb xmm1, xmm1, xmm2
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vpavgb xmm0, xmm0, xmm1
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vmovdqa [edi], xmm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX2
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.lop:
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vmovdqa ymm0, [edi]
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vmovdqa ymm1, ymm0
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vmovdqa ymm2, [edi - SCREEN_WIDTH]
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vpavgb ymm0, ymm0, [edi + 1]
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vpavgb ymm1, ymm1, [edi - 1]
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vpavgb ymm2, ymm2, [edi + SCREEN_WIDTH]
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vpavgb ymm1, ymm1, ymm2
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vpavgb ymm0, ymm0, ymm1
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vmovdqa [edi], ymm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX512
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.lop:
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vmovdqa64 zmm0, [edi]
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vmovdqa64 zmm1, zmm0
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vmovdqa64 zmm2, [edi - SCREEN_WIDTH]
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vpavgb zmm0, zmm0, [edi + 1]
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vpavgb zmm1, zmm1, [edi - 1]
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vpavgb zmm2, zmm2, [edi + SCREEN_WIDTH]
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vpavgb zmm1, zmm1, zmm2
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vpavgb zmm0, zmm0, zmm1
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vmovdqa64 [edi], zmm0
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add edi, SIMD_BYTES
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loop .lop
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end if
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}
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macro blur_right
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{
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local .lop
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if SIMD eq SSE
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.lop:
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movq mm0, [edi]
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movq mm1, [edi + 1]
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movq mm2, [edi + SCREEN_WIDTH]
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movq mm3, [edi + SCREEN_WIDTH + 1]
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pavgb mm0, mm1
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pavgb mm3, mm2
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pavgb mm0, mm3
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movq [edi], mm0
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX
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.lop:
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vmovdqa xmm0, [edi]
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vmovdqu xmm1, [edi + SCREEN_WIDTH + 1]
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vpavgb xmm2, xmm0, [edi + 1]
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vpavgb xmm3, xmm1, [edi + SCREEN_WIDTH]
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vpavgb xmm4, xmm2, xmm3
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vmovdqa [edi], xmm4
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX2
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.lop:
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vmovdqa ymm0, [edi]
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vmovdqu ymm1, [edi + SCREEN_WIDTH + 1]
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vpavgb ymm2, ymm0, [edi + 1]
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vpavgb ymm3, ymm1, [edi + SCREEN_WIDTH]
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vpavgb ymm4, ymm2, ymm3
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vmovdqa [edi], ymm4
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add edi, SIMD_BYTES
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loop .lop
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else if SIMD eq AVX512
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.lop:
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vmovdqa64 zmm0, [edi]
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vmovdqu64 zmm1, [edi + SCREEN_WIDTH + 1]
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vpavgb zmm2, zmm0, [edi + 1]
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vpavgb zmm3, zmm1, [edi + SCREEN_WIDTH]
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vpavgb zmm4, zmm2, zmm3
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vmovdqa64 [edi], zmm4
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add edi, SIMD_BYTES
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loop .lop
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end if
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}
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STARTAPP:
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init_palette:
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mov edi, pal
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xor eax, eax
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red_loop:
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stosd
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stosd
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add eax, 0x040000
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and eax, 0xFFFFFF
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jnz red_loop
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mov eax, 63*4 SHL 16
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@@:
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stosd
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stosd
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add ax, 0x0404
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jnc @b
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;zero_buffer:
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mov ecx, SCREEN_WIDTH * SCREEN_HEIGHT / 4
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; mov edi, buffer
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xor eax, eax
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rep stosd
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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; Main Functions
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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virtual at esp
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global_x dd ?
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global_y dd ?
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seed dd ?
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end virtual
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rdtsc
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push eax ; seed
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push 100 * 64 ; global_y
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push 160 * 64 ; global_x
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jmp MAIN
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red:
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mcall 9, proc_info, -1
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x = 100
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y = 70
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xsize = SCREEN_WIDTH+9
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ysize = SCREEN_HEIGHT+4
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areacolor = 0x54224466
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mov eax, 12 ; function 12:tell os about windowdraw
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mov ebx, 1 ; 1, start of draw
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int 0x40
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mov eax, 48
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mov ebx, 4
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int 0x40
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lea ecx, [(y SHL 16) + ysize + eax]
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xor eax, eax ; function 0 : define and draw window
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mov ebx, (x SHL 16) + xsize ; [x start] *65536 + [x size]
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mov edx, areacolor ; color of work area RRGGBB
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mov edi, window_title
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int 0x40
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mov eax, 12 ; end of redraw
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mov ebx, 2
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int 0x40
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MAIN:
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test [proc_info.wnd_state], 0x04
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jnz still
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mov ecx, NUM_PARTS
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mov ebp, particles
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.advance_particles:
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mov eax, [ebp + X_OFFSET]
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mov ebx, [ebp + Y_OFFSET]
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sar eax, 6
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sar ebx, 6
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cmp eax, 5
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jb .new_particle
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cmp eax, SCREEN_WIDTH - 5
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jge .new_particle
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cmp ebx, 5
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jb .new_particle
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cmp ebx, SCREEN_HEIGHT - 5
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jl .part_ok
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.new_particle:
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call init_particle
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jmp .advance_particles
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.part_ok:
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imul edi, ebx, SCREEN_WIDTH
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mov dl, [ebp+COLOR_OFFSET]
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mov [buffer+eax+edi], dl
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mov eax, [ebp+X_SPEED_OFFSET]
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add [ebp+X_OFFSET], eax
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mov eax, [ebp+Y_SPEED_OFFSET]
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add [ebp+Y_OFFSET], eax
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rdtsc
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and al, 0x7F
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jnz .dont_inc_y_speed
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inc dword [ebp+Y_SPEED_OFFSET]
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.dont_inc_y_speed:
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add ebp, PART_SIZE
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loop .advance_particles
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shade
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; jmp .copy_buffer_to_video
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blur_prepare
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test dword [blur_right_flag] , 0x800000
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jnz .do_blur_right
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blur
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rdtsc
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and al, 1
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jz .blur_ok
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jmp .dont_blur
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.do_blur_right:
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blur_right
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.blur_ok:
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add dword [blur_right_flag], 0x1000
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.dont_blur:
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.copy_buffer_to_video:
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mcall 48, 4
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lea edx, [(5 SHL 16) + eax]
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mov eax, 65
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mov ebx, buffer
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mov ecx, (SCREEN_WIDTH SHL 16) + SCREEN_HEIGHT
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push 8
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pop esi
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mov edi, pal
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xor ebp, ebp
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int 0x40
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still:
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mov eax, 11 ; Test if there is an event in the queue.
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int 0x40
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dec eax ; redraw request ?
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jz red
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dec eax ; key in buffer ?
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jz key
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dec eax ; button in buffer ?
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jz button
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jmp MAIN
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key:
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mov eax, 2
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int 0x40
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; cmp ah, 1 ; Test Esc in Scan
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; je close_app
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cmp ah, 27 ; Test Esc in ASCII
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je close_app
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jmp MAIN
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button:
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; we have only one button, close
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close_app:
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mov eax, -1 ; close this program
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int 0x40
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init_particle:
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rdtsc
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and al, 0x1F
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jnz .dont_re_init_globals
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; init x
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call rand
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cdq
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;xor dx, dx
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mov ebx, SCREEN_WIDTH
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div ebx
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shl edx, 6
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mov [4 + global_x], edx
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; init y
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call rand
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cdq
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;xor dx, dx
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mov ebx, SCREEN_HEIGHT
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div ebx
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shl edx, 6
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mov [4 + global_y], edx
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.dont_re_init_globals:
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; init x
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mov eax, [4 + global_x]
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mov [ebp + X_OFFSET], eax
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; init y
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mov eax, [4 + global_y]
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mov [ebp + Y_OFFSET], eax
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; init x speed
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call rand
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and eax, 31
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sub eax, 15
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;shl ax, 6
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mov [ebp + X_SPEED_OFFSET], eax
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; init y speed
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call rand
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and eax, 31
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sub eax, 15
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;shl ax, 6
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mov [ebp + Y_SPEED_OFFSET], eax
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; init color
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mov [ebp + COLOR_OFFSET], dword 255
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ret
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rand:
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mov eax, [8 + seed]
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imul eax, 214013
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add eax, 2531011
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mov [8 + seed], eax
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shr eax, 16
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ret
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; DATA AREA
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window_title db 'Firework',0
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align SIMD_BYTES
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sub_mask db SIMD_BYTES dup 0x01
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; x, y, x_speed, y_speed, color
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particles: times NUM_PARTS dd 0, 0, 0, 0, 0
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blur_right_flag dd 0
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I_END:
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proc_info process_information
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align 16
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pal rb 256 * 4
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align SIMD_BYTES
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buffer rb SCREEN_WIDTH * SCREEN_HEIGHT
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E_END:
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rd 0x200
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stacktop:
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