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[NFC][AMDGPU] Minor cleanup to AMDGPU memory model table

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Differential Revision: https://reviews.llvm.org/D90509
This commit is contained in:
Tony 2020-10-30 22:36:12 +00:00
parent 5b1fe216f7
commit 2aebcb4378
1 changed files with 11 additions and 13 deletions
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24
docs/AMDGPUUsage.rst
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@ -5319,7 +5319,7 @@ agents.
mode, omit vmcnt(0) and
vscnt(0).
- If OpenCL, omit. - If OpenCL, omit
waitcnt lgkmcnt(0).
lgkmcnt(0).
- Must happen after
any preceding
local/generic
@ -5582,7 +5582,7 @@ agents.
mode, omit vmcnt(0) and
vscnt(0).
- If OpenCL, omit. - If OpenCL, omit
s_waitcnt lgkmcnt(0).
lgkmcnt(0).
- Must happen after - Must happen after
any preceding any preceding
local/generic local/generic
@ -5592,7 +5592,7 @@ agents.
- Could be split into
separate s_waitcnt
vmcnt(0), s_waitcnt
vscnt(0) and s_waitcnt
vscnt(0), and s_waitcnt
lgkmcnt(0) to allow
them to be
independently moved
@ -5633,11 +5633,10 @@ agents.
3. s_waitcnt vm/vscnt(0)
- If CU wavefront execution
mode, omit vm/vscnt(0).
mode, omit.
- Use vmcnt(0) if atomic with
return and vscnt(0) if
atomic with no-return.
waitcnt lgkmcnt(0).
- Must happen before
the following
buffer_gl0_inv.
@ -5726,8 +5725,7 @@ agents.
- If CU wavefront execution
mode, omit vmcnt(0) and
vscnt(0).
- If OpenCL, omit. - If OpenCL, omit
waitcnt lgkmcnt(0).
- If OpenCL, omit. - If OpenCL, omit lgkmcnt(0).
- Must happen after
any preceding
local/generic
@ -5776,12 +5774,12 @@ agents.
2. flat_atomic 2. flat_atomic
3. s_waitcnt lgkmcnt(0) 3. s_waitcnt lgkmcnt(0) &
vm/vscnt(0)
vmcnt(0) & vscnt(0)
- If CU wavefront execution
mode, omit vm/vscnt(0).
- If OpenCL, omit. - If OpenCL, omit
waitcnt lgkmcnt(0).
mode, omit vmcnt(0) and
vscnt(0).
- If OpenCL, omit. - If OpenCL, omit lgkmcnt(0).
- Must happen before - Must happen before
any following the following
global/generic buffer_gl0_inv.
@ -5886,7 +5884,7 @@ agents.
- Could be split into - Could be split into
separate s_waitcnt separate s_waitcnt
vmcnt(0) and vmcnt(0), s_waitcnt
s_waitcnt vscnt(0) and s_waitcnt
s_waitcnt vscnt(0), and s_waitcnt
lgkmcnt(0) to allow lgkmcnt(0) to allow
them to be them to be
independently moved independently moved
@ -6208,7 +6206,7 @@ agents.
- Could be split into
separate s_waitcnt
vmcnt(0), s_waitcnt
vscnt(0) and s_waitcnt
vscnt(0), and s_waitcnt
lgkmcnt(0) to allow
them to be
independently moved