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59 lines
907 B
ArmAsm
59 lines
907 B
ArmAsm
#NO_APP
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.text
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.align 2
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.globl _gfx_screenWidthBitBlitNoMask
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_gfx_screenWidthBitBlitNoMask:
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movem.l #16176,-(sp)
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move.l 36(sp),d5
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move.l 44(sp),d2
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move.l 48(sp),d4
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move.w d5,d3
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and.w #15,d3
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move.w 42(sp),d6
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muls.w #200,d6
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asr.w #3,d5
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move.w d5,d7
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ext.l d7
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move.l d6,a3
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lea (a3,d7.l),a2
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lea (a0,a2.l),a2
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muls.w #200,d1
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asr.w #3,d0
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move.w d0,d5
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ext.l d5
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move.l d1,a3
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lea (a3,d5.l),a0
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move.l a1,d6
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add.l a0,d6
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jsr _hw_waitBlitter
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move.w d3,d0
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moveq #12,d7
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lsl.w d7,d0
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or.w #2544,d0
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move.w d0,14676032
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lsl.w d7,d3
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move.w d3,14676034
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move.w #0,14676038
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move.w d2,a0
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moveq #15,d0
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add.l a0,d0
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asr.l #4,d0
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addq.l #1,d0
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move.w d0,d1
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add.w d0,d1
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moveq #40,d2
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sub.w d1,d2
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move.w d2,14676068
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move.w d2,14676070
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move.l d6,14676048
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move.l a2,14676052
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move.w d4,d1
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add.w d4,d1
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add.w d1,d1
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add.w d4,d1
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lsl.w #6,d1
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or.w d1,d0
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move.w d0,14676056
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movem.l (sp)+,#3324
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rts
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