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Rev 4359 Rev 4501
Line 519... Line 519...
519 
 
 519 
 
520 
	msg++;
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	msg++;
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	if (p->gen >= 060) {
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	if (p->gen >= 060) {
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		/* First compute 1/z */
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		/* First compute 1/z */
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		brw_PLN(p,
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		brw_PLN(p,
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			brw_message_reg(msg),
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			brw_vec8_grf(30, 0),
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			brw_vec1_grf(uv+1, 0),
 525 
			brw_vec1_grf(uv+1, 0),
Line 526... Line 526...
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			brw_vec8_grf(2, 0));
 526 
			brw_vec8_grf(2, 0));
527 
 
 527 
 
528 
		if (dw == 16) {
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		if (dw == 16) {
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			brw_set_compression_control(p, BRW_COMPRESSION_NONE);
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			brw_set_compression_control(p, BRW_COMPRESSION_NONE);
530 
			brw_math_invert(p, brw_vec8_grf(30, 0), brw_vec8_grf(30, 0));
 530 
			brw_math_invert(p, brw_vec8_grf(30, 0), brw_vec8_grf(30, 0));
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			brw_math_invert(p, brw_vec8_grf(31, 0), brw_vec8_grf(31, 0));
 531 
			brw_math_invert(p, brw_vec8_grf(31, 0), brw_vec8_grf(31, 0));
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			brw_set_compression_control(p, BRW_COMPRESSION_COMPRESSED);
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			brw_set_compression_control(p, BRW_COMPRESSION_COMPRESSED);
- 
 
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		} else
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		} else
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			brw_math_invert(p, brw_vec8_grf(30, 0), brw_vec8_grf(30, 0));
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			brw_math_invert(p, brw_vec8_grf(30, 0), brw_vec8_grf(30, 0));
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		brw_PLN(p,
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		brw_PLN(p,
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			brw_vec8_grf(28, 0),
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			brw_vec8_grf(26, 0),
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			brw_vec1_grf(uv, 0),
 - 
 
538 
			brw_vec8_grf(2, 0));
 - 
 
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		brw_MUL(p,
 - 
 
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			brw_message_reg(msg),
 - 
 
541 
			brw_vec8_grf(28, 0),
 - 
 
542 
			brw_vec8_grf(30, 0));
 - 
 
543 
		msg += dw/8;
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			brw_vec1_grf(uv, 0),
544 
 
 539 
			brw_vec8_grf(2, 0));
545 
		brw_PLN(p,
 540 
		brw_PLN(p,
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			brw_vec8_grf(28, 0),
 541 
			brw_vec8_grf(28, 0),
- 
 
 542 
			brw_vec1_grf(uv, 0),
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			brw_vec1_grf(uv, 0),
 543 
			brw_vec8_grf(4, 0));
548 
			brw_vec8_grf(4, 0));
 544 
 
- 
 
 545 
		brw_MUL(p,
- 
 
 546 
			brw_message_reg(msg),
- 
 
 547 
			brw_vec8_grf(26, 0),
- 
 
 548 
			brw_vec8_grf(30, 0));
549 
		brw_MUL(p,
 549 
		brw_MUL(p,
550 
			brw_message_reg(msg),
 550 
			brw_message_reg(msg + dw/8),
551 
			brw_vec8_grf(28, 0),
 551 
			brw_vec8_grf(28, 0),
552 
			brw_vec8_grf(30, 0));
 552 
			brw_vec8_grf(30, 0));