AMDGPU: Builtins & CodeGen support for v_cvt_scalef32_pk_{f|bf}16_fp4 for gfx950 #117744
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This was referenced Nov 26, 2024
Merged
arsenm
force-pushed
the
users/arsenm/gfx950/codegen-v_cvt_scalef32_pk_f16_bf16_fp4
branch
from
dc4f438 to
b5c2479
Compare
arsenm
force-pushed
the
users/arsenm/gfx950/codegen-v_cvt_scale_fp4_f32
branch
from
5546fca to
a4863f1
Compare
arsenm
force-pushed
the
users/arsenm/gfx950/codegen-v_cvt_scalef32_pk_f16_bf16_fp4
branch
from
b5c2479 to
8241bf9
Compare
This was referenced Nov 26, 2024
Merged
arsenm
force-pushed
the
users/arsenm/gfx950/codegen-v_cvt_scale_fp4_f32
branch
from
a4863f1 to
0b30f02
Compare
Base automatically changed from
users/arsenm/gfx950/codegen-v_cvt_scale_fp4_f32
to
main
November 27, 2024 00:20
… for gfx950
OPSEL ASM Syntax for v_cvt_scalef32_pk_{f|bf}16_fp4 : opsel:[x,y,z]
where, x & y i.e. OPSEL[1 : 0] selects which src_byte to read.
Note: Conventional Inst{13} i.e. OPSEL[2] is ignored in asm syntax.
Co-authored-by: Pravin Jagtap <[email protected]>
arsenm
force-pushed
the
users/arsenm/gfx950/codegen-v_cvt_scalef32_pk_f16_bf16_fp4
branch
from
8241bf9 to
1204ea8
Compare
arsenm
deleted the
users/arsenm/gfx950/codegen-v_cvt_scalef32_pk_f16_bf16_fp4
branch
This was referenced Nov 27, 2024
searlmc1
pushed a commit
to ROCm/llvm-project
that referenced
this pull request
Feb 3, 2025
… for gfx950 (llvm#117744) OPSEL ASM Syntax for v_cvt_scalef32_pk_{f|bf}16_fp4 : opsel:[x,y,z] where, x & y i.e. OPSEL[1 : 0] selects which src_byte to read. Note: Conventional Inst{13} i.e. OPSEL[2] is ignored in asm syntax. Co-authored-by: Pravin Jagtap <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
OPSEL ASM Syntax for v_cvt_scalef32_pk_{f|bf}16_fp4 : opsel:[x,y,z]
where, x & y i.e. OPSEL[1 : 0] selects which src_byte to read.
Note: Conventional Inst{13} i.e. OPSEL[2] is ignored in asm syntax.
Co-authored-by: Pravin Jagtap [email protected]