diff options
Diffstat (limited to 'llvm/lib/Target/AMDGPU/SIDefines.h')
| -rw-r--r-- | llvm/lib/Target/AMDGPU/SIDefines.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/llvm/lib/Target/AMDGPU/SIDefines.h b/llvm/lib/Target/AMDGPU/SIDefines.h index 50cd079721c..7d699d5b377 100644 --- a/llvm/lib/Target/AMDGPU/SIDefines.h +++ b/llvm/lib/Target/AMDGPU/SIDefines.h @@ -260,27 +260,28 @@ enum Id { // Message ID, width(4) [3:0]. enum Op { // Both GS and SYS operation IDs. OP_UNKNOWN_ = -1, OP_SHIFT_ = 4, - // width(2) [5:4] + OP_NONE_ = 0, + // Bits used for operation encoding + OP_WIDTH_ = 3, + OP_MASK_ = (((1 << OP_WIDTH_) - 1) << OP_SHIFT_), + // GS operations are encoded in bits 5:4 OP_GS_NOP = 0, OP_GS_CUT, OP_GS_EMIT, OP_GS_EMIT_CUT, OP_GS_LAST_, OP_GS_FIRST_ = OP_GS_NOP, - OP_GS_WIDTH_ = 2, - OP_GS_MASK_ = (((1 << OP_GS_WIDTH_) - 1) << OP_SHIFT_), - // width(3) [6:4] + // SYS operations are encoded in bits 6:4 OP_SYS_ECC_ERR_INTERRUPT = 1, OP_SYS_REG_RD, OP_SYS_HOST_TRAP_ACK, OP_SYS_TTRACE_PC, OP_SYS_LAST_, OP_SYS_FIRST_ = OP_SYS_ECC_ERR_INTERRUPT, - OP_SYS_WIDTH_ = 3, - OP_SYS_MASK_ = (((1 << OP_SYS_WIDTH_) - 1) << OP_SHIFT_) }; enum StreamId : unsigned { // Stream ID, (2) [9:8]. + STREAM_ID_NONE_ = 0, STREAM_ID_DEFAULT_ = 0, STREAM_ID_LAST_ = 4, STREAM_ID_FIRST_ = STREAM_ID_DEFAULT_, |
