diff options
Diffstat (limited to 'include/llvm/CallingConv.h')
| -rw-r--r-- | include/llvm/CallingConv.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/include/llvm/CallingConv.h b/include/llvm/CallingConv.h index 4c5ee62..053f4eb 100644 --- a/include/llvm/CallingConv.h +++ b/include/llvm/CallingConv.h @@ -94,7 +94,29 @@ namespace CallingConv { /// MBLAZE_INTR - Calling convention used for MBlaze interrupt support /// routines (i.e. GCC's save_volatiles attribute). - MBLAZE_SVOL = 74 + MBLAZE_SVOL = 74, + + /// SPIR_FUNC - Calling convention for SPIR non-kernel device functions. + /// No lowering or expansion of arguments. + /// Structures are passed as a pointer to a struct with the byval attribute. + /// Functions can only call SPIR_FUNC and SPIR_KERNEL functions. + /// Functions can only have zero or one return values. + /// Variable arguments are not allowed, except for printf. + /// How arguments/return values are lowered are not specified. + /// Functions are only visible to the devices. + SPIR_FUNC = 75, + + /// SPIR_KERNEL - Calling convention for SPIR kernel functions. + /// Inherits the restrictions of SPIR_FUNC, except + /// Cannot have non-void return values. + /// Cannot have variable arguments. + /// Can also be called by the host. + /// Is externally visible. + SPIR_KERNEL = 76, + + /// Intel_OCL_BI - Calling conventions for Intel OpenCL built-ins + Intel_OCL_BI = 77 + }; } // End CallingConv namespace |
