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drm/amdgpu/atom: add support for new div32 opcodes (v3)

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Better precision than the regular div opcode.

v2: drop 64 bit divide
v3: fix op handling.  This actually is a 64 bit divide.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2015-10-02 14:26:41 -04:00
parent c9c145021f
commit c2fe16aa36
2 changed files with 25 additions and 2 deletions
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2
drivers/gpu/drm/amd/amdgpu/atom.h
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@@ -60,7 +60,7 @@
#define ATOM_CT_PS_MASK 0x7F
#define ATOM_CT_CODE_PTR 6
#define ATOM_OP_CNT 125
#define ATOM_OP_CNT 127
#define ATOM_OP_EOT 91
#define ATOM_CASE_MAGIC 0x63