[llvm] r328191 - Add vendor specific calling convention to DWARF

[Jonas Devlieghere via llvm-commits]

Author: jdevlieghere
Date: Thu Mar 22 05:24:07 2018
New Revision: 328191

URL: http://llvm.org/viewvc/llvm-project?rev=328191&view=rev
Log:
Add vendor specific calling convention to DWARF

This patch adds LLVM's and GCC's calling conventions so they can be
emitted in the DWARF debug info.

Patch by: Adrien Guinet

Differential revision: https://reviews.llvm.org/D42350

Modified:
    llvm/trunk/include/llvm/BinaryFormat/Dwarf.def

Modified: llvm/trunk/include/llvm/BinaryFormat/Dwarf.def
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/BinaryFormat/Dwarf.def?rev=328191&r1=328190&r2=328191&view=diff
==============================================================================
--- llvm/trunk/include/llvm/BinaryFormat/Dwarf.def (original)
+++ llvm/trunk/include/llvm/BinaryFormat/Dwarf.def Thu Mar 22 05:24:07 2018
@@ -708,6 +708,7 @@ HANDLE_DW_CC(0x03, nocall)
 HANDLE_DW_CC(0x04, pass_by_reference)
 HANDLE_DW_CC(0x05, pass_by_value)
 // Vendor extensions:
+HANDLE_DW_CC(0x40, GNU_renesas_sh)
 HANDLE_DW_CC(0x41, GNU_borland_fastcall_i386)
 HANDLE_DW_CC(0xb0, BORLAND_safecall)
 HANDLE_DW_CC(0xb1, BORLAND_stdcall)
@@ -717,6 +718,22 @@ HANDLE_DW_CC(0xb4, BORLAND_msreturn)
 HANDLE_DW_CC(0xb5, BORLAND_thiscall)
 HANDLE_DW_CC(0xb6, BORLAND_fastcall)
 HANDLE_DW_CC(0xc0, LLVM_vectorcall)
+HANDLE_DW_CC(0xc1, LLVM_Win64)
+HANDLE_DW_CC(0xc2, LLVM_X86_64SysV)
+HANDLE_DW_CC(0xc3, LLVM_AAPCS)
+HANDLE_DW_CC(0xc4, LLVM_AAPCS_VFP)
+HANDLE_DW_CC(0xc5, LLVM_IntelOclBicc)
+HANDLE_DW_CC(0xc6, LLVM_SpirFunction)
+HANDLE_DW_CC(0xc7, LLVM_OpenCLKernel)
+HANDLE_DW_CC(0xc8, LLVM_Swift)
+HANDLE_DW_CC(0xc9, LLVM_PreserveMost)
+HANDLE_DW_CC(0xca, LLVM_PreserveAll)
+HANDLE_DW_CC(0xcb, LLVM_X86RegCall)
+// From GCC source code (include/dwarf2.h): This DW_CC_ value is not currently
+// generated by any toolchain.  It is used internally to GDB to indicate OpenCL C
+// functions that have been compiled with the IBM XL C for OpenCL compiler and use
+// a non-platform calling convention for passing OpenCL C vector types.
+HANDLE_DW_CC(0xff, GDB_IBM_OpenCL)
 
 // Line Number Extended Opcode Encodings
 HANDLE_DW_LNE(0x01, end_sequence)