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| ************************************************** |
| * * |
| * Automatically generated file, do not edit! * |
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| .. _amdgpu_synid9_msg: |
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| msg |
| =========================== |
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| A 16-bit message code. The bits of this operand have the following meaning: |
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| ============ ====================================================== |
| Bits Description |
| ============ ====================================================== |
| 3:0 Message *type*. |
| 6:4 Optional *operation*. |
| 9:7 Optional *parameters*. |
| 15:10 Unused. |
| ============ ====================================================== |
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| This operand may be specified as a positive 16-bit :ref:`integer_number<amdgpu_synid_integer_number>` or using the syntax described below: |
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| ======================================== ======================================================================== |
| Syntax Description |
| ======================================== ======================================================================== |
| sendmsg(<*type*>) A message identified by its *type*. |
| sendmsg(<*type*>, <*op*>) A message identified by its *type* and *operation*. |
| sendmsg(<*type*>, <*op*>, <*stream*>) A message identified by its *type* and *operation* with a stream *id*. |
| ======================================== ======================================================================== |
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| *Type* may be specified using message *name* or message *id*. |
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| *Op* may be specified using operation *name* or operation *id*. |
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| Stream *id* is an integer in the range 0..3. |
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| Message *id*, operation *id* and stream *id* must be specified as positive :ref:`integer numbers<amdgpu_synid_integer_number>`. |
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| Each message type supports specific operations: |
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| ================= ========== ============================== ============ ========== |
| Message name Message Id Supported Operations Operation Id Stream Id |
| ================= ========== ============================== ============ ========== |
| MSG_INTERRUPT 1 \- \- \- |
| MSG_GS 2 GS_OP_CUT 1 Optional |
| \ GS_OP_EMIT 2 Optional |
| \ GS_OP_EMIT_CUT 3 Optional |
| MSG_GS_DONE 3 GS_OP_NOP 0 \- |
| \ GS_OP_CUT 1 Optional |
| \ GS_OP_EMIT 2 Optional |
| \ GS_OP_EMIT_CUT 3 Optional |
| MSG_SYSMSG 15 SYSMSG_OP_ECC_ERR_INTERRUPT 1 \- |
| \ SYSMSG_OP_REG_RD 2 \- |
| \ SYSMSG_OP_HOST_TRAP_ACK 3 \- |
| \ SYSMSG_OP_TTRACE_PC 4 \- |
| ================= ========== ============================== ============ ========== |
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| Examples: |
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| .. parsed-literal:: |
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| s_sendmsg 0x12 |
| s_sendmsg sendmsg(MSG_INTERRUPT) |
| s_sendmsg sendmsg(2, GS_OP_CUT) |
| s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT) |
| s_sendmsg sendmsg(MSG_GS, 2) |
| s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_EMIT_CUT, 1) |
| s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_TTRACE_PC) |
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