xref: /llvm-project/llvm/docs/AMDGPU/gfx1030_waitcnt_depctr.rst (revision c27eded938f70ba87d938b10e53613880f12d6fc)
1..
2    **************************************************
3    *                                                *
4    *   Automatically generated file, do not edit!   *
5    *                                                *
6    **************************************************
7
8.. _amdgpu_synid_gfx1030_waitcnt_depctr:
9
10waitcnt_depctr
11==============
12
13Dependency counters to wait for.
14
15This operand may be specified as one of the following:
16
17* 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.
18* A combination of *symbolic values* described below.
19
20    ======================== ======================== ================ =================
21    Syntax                   Description              Valid *N* Values Default *N* Value
22    ======================== ======================== ================ =================
23    depctr_hold_cnt(<*N*>)   Wait for HOLD_CNT <= N      0..1                1
24    depctr_sa_sdst(<*N*>)    Wait for SA_SDST <= N       0..1                1
25    depctr_va_vdst(<*N*>)    Wait for VA_VDST <= N       0..15              15
26    depctr_va_sdst(<*N*>)    Wait for VA_SDST <= N       0..7                7
27    depctr_va_ssrc(<*N*>)    Wait for VA_SSRC <= N       0..1                1
28    depctr_va_vcc(<*N*>)     Wait for VA_VCC <= N        0..1                1
29    depctr_vm_vsrc(<*N*>)    Wait for VM_VSRC <= N       0..7                7
30    ======================== ======================== ================ =================
31
32    These values may be specified in any order. Spaces, ampersands, and commas may be used as optional separators.
33
34Examples:
35
36.. parsed-literal::
37
38    s_waitcnt_depctr depctr_sa_sdst(0) depctr_va_vdst(0)
39    s_waitcnt_depctr depctr_sa_sdst(1) & depctr_va_vdst(1)
40    s_waitcnt_depctr depctr_va_vdst(3), depctr_va_sdst(5)
41