[llvm] AMDGPU/gfx12: Minor documentation update (PR #96079)
Nicolai Hähnle via llvm-commits
llvm-commits at lists.llvm.org
Wed Jun 19 07:40:28 PDT 2024
https://github.com/nhaehnle created https://github.com/llvm/llvm-project/pull/96079
None
>From e390a126b19f2e562cff0d73116f4bac718da9dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolai=20H=C3=A4hnle?= <nicolai.haehnle at amd.com>
Date: Thu, 30 May 2024 20:02:36 +0200
Subject: [PATCH] AMDGPU/gfx12: Minor documentation update
---
llvm/docs/AMDGPUUsage.rst | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/llvm/docs/AMDGPUUsage.rst b/llvm/docs/AMDGPUUsage.rst
index b7ec1b51ee247..5a16457412d24 100644
--- a/llvm/docs/AMDGPUUsage.rst
+++ b/llvm/docs/AMDGPUUsage.rst
@@ -4811,10 +4811,10 @@ The fields used by CP for code objects before V3 also match those specified in
- vgprs_used = align(arch_vgprs, 4)
+ acc_vgprs
- max(0, ceil(vgprs_used / 8) - 1)
- GFX10-GFX11 (wavefront size 64)
+ GFX10-GFX12 (wavefront size 64)
- max_vgpr 1..256
- max(0, ceil(vgprs_used / 4) - 1)
- GFX10-GFX11 (wavefront size 32)
+ GFX10-GFX12 (wavefront size 32)
- max_vgpr 1..256
- max(0, ceil(vgprs_used / 8) - 1)
@@ -4848,7 +4848,7 @@ The fields used by CP for code objects before V3 also match those specified in
GFX9
- sgprs_used 0..112
- 2 * max(0, ceil(sgprs_used / 16) - 1)
- GFX10-GFX11
+ GFX10-GFX12
Reserved, must be 0.
(128 SGPRs always
allocated.)
@@ -5028,7 +5028,7 @@ The fields used by CP for code objects before V3 also match those specified in
``COMPUTE_PGM_RSRC1.CDBG_USER``.
26 1 bit FP16_OVFL GFX6-GFX8
Reserved, must be 0.
- GFX9-GFX11
+ GFX9-GFX12
Wavefront starts execution
with specified fp16 overflow
mode.
@@ -5047,7 +5047,7 @@ The fields used by CP for code objects before V3 also match those specified in
28:27 2 bits Reserved, must be 0.
29 1 bit WGP_MODE GFX6-GFX9
Reserved, must be 0.
- GFX10-GFX11
+ GFX10-GFX12
- If 0 execute work-groups in
CU wavefront execution mode.
- If 1 execute work-groups on
@@ -5059,7 +5059,7 @@ The fields used by CP for code objects before V3 also match those specified in
``COMPUTE_PGM_RSRC1.WGP_MODE``.
30 1 bit MEM_ORDERED GFX6-GFX9
Reserved, must be 0.
- GFX10-GFX11
+ GFX10-GFX12
Controls the behavior of the
s_waitcnt's vmcnt and vscnt
counters.
@@ -5082,7 +5082,7 @@ The fields used by CP for code objects before V3 also match those specified in
``COMPUTE_PGM_RSRC1.MEM_ORDERED``.
31 1 bit FWD_PROGRESS GFX6-GFX9
Reserved, must be 0.
- GFX10-GFX11
+ GFX10-GFX12
- If 0 execute SIMD wavefronts
using oldest first policy.
- If 1 execute SIMD wavefronts to
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