42 lines
823 B
ArmAsm
42 lines
823 B
ArmAsm
/*
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fv7 = fr0 * fr4 +
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fr1 * fr5 +
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fr2 * fr6 +
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fr3 * fr7;
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*/
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/*
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a in r4
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b in r5
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*/
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.global _fipr
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_fipr:
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fmov.s @r4+,fr0
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fmov.s @r4+,fr1
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fmov.s @r4+,fr2
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fmov.s @r4+,fr3
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fmov.s @r5+,fr4
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fmov.s @r5+,fr5
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fmov.s @r5+,fr6
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fmov.s @r5+,fr7
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fipr fv0,fv4
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rts
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fmov fr7,fr0
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_load:
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/* x - 1, y - 1 = - 1 - 640 */
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/* x , y - 1 = + 0 - 640 */
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/* x + 1, y - 1 = + 1 - 640 */
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/* x - 1, y 1 = - 1 + 0 */
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/* x , y 1 = + 0 + 0 */
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/* x + 1, y 1 = + 1 + 0 */
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/* x - 1, y + 1 = - 1 + 640 */
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/* x , y + 1 = + 0 + 640 */
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/* x + 1, y + 1 = + 1 + 640 */
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