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glsl: split DIV_TO_MUL_RCP into single- and double-precision flags

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Tested-by: Glenn Kennard <glenn.kennard@gmail.com>
Tested-by: James Harvey <lothmordor@gmail.com>
Cc: 17.0 <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Nicolai Hähnle
2017-01-16 16:39:06 +01:00
parent e4f8f9a638
commit b71c415c3d
2 changed files with 14 additions and 9 deletions
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4
src/compiler/glsl/ir_optimization.h
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@@ -30,7 +30,7 @@
/* Operations for lower_instructions() */
#define SUB_TO_ADD_NEG 0x01
#define DIV_TO_MUL_RCP 0x02
#define FDIV_TO_MUL_RCP 0x02
#define EXP_TO_EXP2 0x04
#define POW_TO_EXP2 0x08
#define LOG_TO_LOG2 0x10
@@ -49,6 +49,8 @@
#define FIND_LSB_TO_FLOAT_CAST 0x20000
#define FIND_MSB_TO_FLOAT_CAST 0x40000
#define IMUL_HIGH_TO_MUL 0x80000
#define DDIV_TO_MUL_RCP 0x100000
#define DIV_TO_MUL_RCP (FDIV_TO_MUL_RCP | DDIV_TO_MUL_RCP)
/* Opertaions for lower_64bit_integer_instructions() */
#define MUL64 (1U << 0)