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Moved TranslatePoint into a separate file.

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Implemented most of the main loop in main.c.

Game now seems to run OK.  Need to write texture code and then add OpenGL.
This commit is contained in:
Steven Fuller 2001-08-06 19:50:26 +00:00 • committed by Patryk Obara
parent 12c6a39177
commit 0770c95c17
7 changed files with 218 additions and 14 deletions
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52
src/math.asm Normal file
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@ -0,0 +1,52 @@
BITS 32
SECTION .text
GLOBAL TranslatePoint_Asm
; float *source, float *dest, float *matrix
; "S" (source), "b" (dest), "d" (matrix)
TranslatePoint_Asm:
fld dword [esi]
fmul dword [edi]
fld dword [esi+4]
fmul dword [edi+4]
fld dword [esi+8]
fmul dword [edi+8]
fxch st1
faddp st2, st0
fld dword [esi]
fmul dword [edi+16]
fxch st1
faddp st2, st0
fld dword [esi+4]
fmul dword [edi+20]
fld dword [esi+8]
fmul dword [edi+24]
fxch st1
faddp st2, st0
fld dword [esi]
fmul dword [edi+32]
fxch st1
faddp st2, st0
fld dword [esi+4]
fmul dword [edi+36]
fld dword [esi+8]
fmul dword [edi+40]
fxch st1
faddp st2, st0
fxch st3
fadd dword [edi+12]
fxch st1
faddp st3, st0
fxch st1
fadd dword [edi+28]
fxch st2
fadd dword [edi+44]
fxch st1
fstp dword [ebx]
fxch st1
fstp dword [ebx+4]
fstp dword [ebx+8]
ret