s_wait_event GPU Native ISA AMD Scalar
S WAIT EVENT Branch & Control
s_wait_event
Wait for an event to occur or a condition to be satisfied before continuing. The SIMM16 argument specifies which event(s) to wait on.
Encoding
Verified bit-level encoding data is not yet available for this instruction.
The instruction-format classification below (SOPP)
is well-documented and stable; exact per-target opcode/field bit positions have not
yet been imported from a verified source.
Operands
Operand details have not yet been curated for this instruction.
GFX Target Compatibility
| Target | Support |
|---|---|
| gfx1100 | ✅ Supported |
Related
More in Branch & Control
Reference
AMDGPU / GFX ISA
Example
s_wait_event 0A real instruction accepted by the LLVM assembler, taken verbatim from LLVM's own AMDGPU MC test suite (gfx11). Not from an AMD document, and not authored here.
Sources
- User Guide for AMDGPU Backend ↗ - LLVM Project
- AMD Machine-Readable GPU ISA Specification ↗ - Advanced Micro Devices, Inc.
- LLVM MC assembler tests for AMDGPU (gfx11) ↗ - LLVM Project