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clang-p2996/llvm/docs/AMDGPU/gfx10_waitcnt_depctr.rst
Dmitry Preobrazhensky 37e6f84026 [AMDGPU][GFX10][DOC][NFC] Update assembler syntax description
Summary of changes:
- Enable register tuples with 9, 10, 11 and 12 registers (https://reviews.llvm.org/D138205).
- Enable abs and neg modifiers for v_cndmask_b32_dpp (https://reviews.llvm.org/D135900).
- Enable literal operands for permlane16/permlanex16 (https://reviews.llvm.org/D137332).
- Enable omod modifiers for v_max3_f16, v_min3_f16, etc. (https://reviews.llvm.org/D139469).
- Correct v_mov_b32_sdwa (it does not support abs and neg input modifiers yet).
- Enable tfe modifier for MUBUF loads (https://reviews.llvm.org/D137783).
- Enable image_gather4h (https://reviews.llvm.org/D130764).
- Minor corrections and improvements.
2022-12-13 14:36:43 +03:00

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..
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* *
* Automatically generated file, do not edit! *
* *
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.. _amdgpu_synid_gfx10_waitcnt_depctr:
waitcnt_depctr
==============
Dependency counters to wait for.
This operand may be specified as one of the following:
* An :ref:`integer_number<amdgpu_synid_integer_number>` or an :ref:`absolute_expression<amdgpu_synid_absolute_expression>`. The value must be in the range from -32768 to 65535.
* A combination of *symbolic values* described below.
======================== ======================== ================ =================
Syntax Description Valid *N* Values Default *N* Value
======================== ======================== ================ =================
depctr_sa_sdst(<*N*>) Wait for SA_SDST <= N 0..1 1
depctr_va_vdst(<*N*>) Wait for VA_VDST <= N 0..15 15
depctr_va_sdst(<*N*>) Wait for VA_SDST <= N 0..7 7
depctr_va_ssrc(<*N*>) Wait for VA_SSRC <= N 0..1 1
depctr_va_vcc(<*N*>) Wait for VA_VCC <= N 0..1 1
depctr_vm_vsrc(<*N*>) Wait for VM_VSRC <= N 0..7 7
======================== ======================== ================ =================
These values may be specified in any order. Spaces, ampersands, and commas may be used as optional separators.
Examples:
.. parsed-literal::
s_waitcnt_depctr depctr_sa_sdst(0) depctr_va_vdst(0)
s_waitcnt_depctr depctr_sa_sdst(1) & depctr_va_vdst(1)
s_waitcnt_depctr depctr_va_vdst(3), depctr_va_sdst(5)