Attachment 48072 Details for Bug 36917 – [PATCH] r600g: fix RSQ to use abs value of operand on evergreen

[patch] [PATCH] r600g: fix RSQ to use abs value of operand on evergreen

0001-r600g-fix-RSQ-to-use-abs-value-of-operand-on-evergre.patch (text/plain), 1.29 KB, created by Vadim Girlin on 2011-06-16 21:54:25 UTC

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Creator: Vadim Girlin

Created: 2011-06-16 21:54:25 UTC

Size: 1.29 KB

patch

obsolete

>From bab273f4359b201cd50bd8445e8d07d1a107d46e Mon Sep 17 00:00:00 2001
>From: Vadim Girlin <vadimgirlin@gmail.com>
>Date: Fri, 17 Jun 2011 07:15:52 +0400
>Subject: [PATCH] r600g: fix RSQ to use abs value of operand on evergreen
>
>fixes fdo bug 36917
>---
> src/gallium/drivers/r600/r600_shader.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
>index b8a86b0..0995dd5 100644
>--- a/src/gallium/drivers/r600/r600_shader.c
>+++ b/src/gallium/drivers/r600/r600_shader.c
>@@ -3266,7 +3266,7 @@ static struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = {
> 	{TGSI_OPCODE_MOV,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MOV, tgsi_op2},
> 	{TGSI_OPCODE_LIT,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_lit},
> 	{TGSI_OPCODE_RCP,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIP_IEEE, tgsi_trans_srcx_replicate},
>-	{TGSI_OPCODE_RSQ,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE, tgsi_trans_srcx_replicate},
>+	{TGSI_OPCODE_RSQ,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_RECIPSQRT_IEEE, tgsi_rsq},
> 	{TGSI_OPCODE_EXP,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_exp},
> 	{TGSI_OPCODE_LOG,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_NOP, tgsi_log},
> 	{TGSI_OPCODE_MUL,	0, EG_V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_MUL, tgsi_op2},
>-- 
>1.7.5.4
>

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