RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-02-10 04:24:23 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Correcting several sphinx errors; should fix the LLVM documentation build.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294865 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Aaron Ballman 2017-02-11 18:45:24 +00:00
parent 276a1497f1
commit 342bf77f71
1 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
docs/AMDGPUUsage.rst
View File

@ -262,11 +262,12 @@ VOP_SDWA examples:
For full list of supported instructions, refer to "Vector ALU instructions". For full list of supported instructions, refer to "Vector ALU instructions".
Trap Handler ABI Trap Handler ABI
-------------------------- ----------------
The Trap Handler suppored is implemented differently based on the host OS. OS The Trap Handler suppored is implemented differently based on the host OS. OS
is obtained from the appropriate element of the target triple HSA OS: is obtained from the appropriate element of the target triple HSA OS:
.. code-block:: c++ .. code-block:: c++
enum TrapHandlerAbi { enum TrapHandlerAbi {
TrapHandlerAbiNone = 0, TrapHandlerAbiNone = 0,
TrapHandlerAbiHsa = 1 TrapHandlerAbiHsa = 1
@ -276,10 +277,11 @@ is obtained from the appropriate element of the target triple HSA OS:
return isAmdHsaOS() ? TrapHandlerAbiHsa : TrapHandlerAbiNone; return isAmdHsaOS() ? TrapHandlerAbiHsa : TrapHandlerAbiNone;
} }
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
For HSA OS, a trap handler is always enabled and that the following S_TRAP immediate For HSA OS, a trap handler is always enabled and that the following S_TRAP immediate
operand codes are supported: operand codes are supported:
.. code-block:: c++ .. code-block:: c++
enum TrapCode { enum TrapCode {
TrapCodeBreakPoint = 0, TrapCodeBreakPoint = 0,
TrapCodeLLVMTrap = 1, TrapCodeLLVMTrap = 1,
@ -288,15 +290,15 @@ operand codes are supported:
}; };
- 0: Used for debugger breakpoint. If debugger is not installed causes dispatch - 0: Used for debugger breakpoint. If debugger is not installed causes dispatch
to be terminated and its associated queue put into the error state. to be terminated and its associated queue put into the error state.
- 1: Used for llvm.trap..queue_ptr is in SGPR0-1. Causes dispatch to be - 1: Used for llvm.trap..queue_ptr is in SGPR0-1. Causes dispatch to be
terminated and its associated queue put into the error state. terminated and its associated queue put into the error state.
- 2: Used for llvm.debugtrap. queue_ptr is in SGPR0-1. If debugger not installed - 2: Used for llvm.debugtrap. queue_ptr is in SGPR0-1. If debugger not installed
handled same as llvm.trap. handled same as llvm.trap.
- 3: Used for HSA DEBUGTRAP. queue_ptr is in SGPR0-1, the user code is in VGPR0. - 3: Used for HSA DEBUGTRAP. queue_ptr is in SGPR0-1, the user code is in VGPR0.
Graphics Graphics
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^
For Graphics, S_ENDPGM is generated for llvm.trap. S_NOP is generated for For Graphics, S_ENDPGM is generated for llvm.trap. S_NOP is generated for
llvm.debugtrap together with a warning that there is no trap handler installed. llvm.debugtrap together with a warning that there is no trap handler installed.