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pan/bi: Structify FMA FCMP

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4789>
This commit is contained in:
Alyssa Rosenzweig 2020-04-27 14:38:18 -04:00 • committed by Marge Bot
parent 7fe3c145d9
commit c861292ce2
1 changed files with 21 additions and 0 deletions
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21
src/panfrost/bifrost/bifrost.h
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@ -387,6 +387,27 @@ struct bifrost_shift_add {
unsigned op : 7;
} __attribute__((packed));
enum bifrost_fcmp_cond {
BIFROST_OEQ = 0,
BIFROST_OGT = 1,
BIFROST_OGE = 2,
BIFROST_UNE = 3,
BIFROST_OLT = 4,
BIFROST_OLE = 5,
};
struct bifrost_fma_fcmp {
unsigned src0 : 3;
unsigned src1 : 3;
unsigned src1_abs : 1;
unsigned unk1 : 1;
unsigned src1_neg : 1;
unsigned src_expand : 3;
unsigned src0_abs : 1;
enum bifrost_fcmp_cond cond : 3;
unsigned op : 7;
} __attribute__((packed));
/* Two sources for vectorization */
#define BIFROST_FMA_FLOAT32_TO_16 (0xdd000 >> 3)
#define BIFROST_ADD_FLOAT32_TO_16 (0x0EC00 >> 3)