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Implement the DWARF 6 language and version attributes. #89980

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Apr 26, 2024
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Implement the DWARF 6 language and version attributes. #89980

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13 changes: 13 additions & 0 deletions llvm/include/llvm-c/DebugInfo.h
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Original file line number Diff line number Diff line change
Expand Up @@ -125,7 +125,20 @@ typedef enum {
LLVMDWARFSourceLanguageFortran18,
LLVMDWARFSourceLanguageAda2005,
LLVMDWARFSourceLanguageAda2012,
LLVMDWARFSourceLanguageHIP,
LLVMDWARFSourceLanguageAssembly,
LLVMDWARFSourceLanguageC_sharp,
LLVMDWARFSourceLanguageMojo,
LLVMDWARFSourceLanguageGLSL,
LLVMDWARFSourceLanguageGLSL_ES,
LLVMDWARFSourceLanguageHLSL,
LLVMDWARFSourceLanguageOpenCL_CPP,
LLVMDWARFSourceLanguageCPP_for_OpenCL,
LLVMDWARFSourceLanguageSYCL,
LLVMDWARFSourceLanguageRuby,
LLVMDWARFSourceLanguageMove,
LLVMDWARFSourceLanguageHylo,

// Vendor extensions:
LLVMDWARFSourceLanguageMips_Assembler,
LLVMDWARFSourceLanguageGOOGLE_RenderScript,
Expand Down
101 changes: 88 additions & 13 deletions llvm/include/llvm/BinaryFormat/Dwarf.def
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Original file line number Diff line number Diff line change
Expand Up @@ -11,19 +11,20 @@
//===----------------------------------------------------------------------===//

// TODO: Add other DW-based macros.
#if !( \
defined HANDLE_DW_TAG || defined HANDLE_DW_AT || defined HANDLE_DW_FORM || \
defined HANDLE_DW_OP || defined HANDLE_DW_OP_LLVM_USEROP || \
defined HANDLE_DW_LANG || defined HANDLE_DW_ATE || \
defined HANDLE_DW_VIRTUALITY || defined HANDLE_DW_DEFAULTED || \
defined HANDLE_DW_CC || defined HANDLE_DW_LNS || defined HANDLE_DW_LNE || \
defined HANDLE_DW_LNCT || defined HANDLE_DW_MACRO || \
defined HANDLE_DW_MACRO_GNU || defined HANDLE_MACRO_FLAG || \
defined HANDLE_DW_RLE || defined HANDLE_DW_LLE || \
(defined HANDLE_DW_CFA && defined HANDLE_DW_CFA_PRED) || \
defined HANDLE_DW_APPLE_PROPERTY || defined HANDLE_DW_UT || \
defined HANDLE_DWARF_SECTION || defined HANDLE_DW_IDX || \
defined HANDLE_DW_END || defined HANDLE_DW_SECT)
#if !(defined HANDLE_DW_TAG || defined HANDLE_DW_AT || \
defined HANDLE_DW_FORM || defined HANDLE_DW_OP || \
defined HANDLE_DW_OP_LLVM_USEROP || defined HANDLE_DW_LANG || \
defined HANDLE_DW_LNAME || defined HANDLE_DW_ATE || \
defined HANDLE_DW_VIRTUALITY || defined HANDLE_DW_DEFAULTED || \
defined HANDLE_DW_CC || defined HANDLE_DW_LNS || \
defined HANDLE_DW_LNE || defined HANDLE_DW_LNCT || \
defined HANDLE_DW_MACRO || defined HANDLE_DW_MACRO_GNU || \
defined HANDLE_MACRO_FLAG || defined HANDLE_DW_RLE || \
defined HANDLE_DW_LLE || \
(defined HANDLE_DW_CFA && defined HANDLE_DW_CFA_PRED) || \
defined HANDLE_DW_APPLE_PROPERTY || defined HANDLE_DW_UT || \
defined HANDLE_DWARF_SECTION || defined HANDLE_DW_IDX || \
defined HANDLE_DW_END || defined HANDLE_DW_SECT)
#error "Missing macro definition of HANDLE_DW*"
#endif

Expand Down Expand Up @@ -61,6 +62,10 @@
#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR)
#endif

#ifndef HANDLE_DW_LNAME
#define HANDLE_DW_LNAME(ID, NAME, DESC, LOWER_BOUND)
#endif

#ifndef HANDLE_DW_ATE
#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR)
#endif
Expand Down Expand Up @@ -950,12 +955,81 @@ HANDLE_DW_LANG(0x002c, C17, 0, 0, DWARF)
HANDLE_DW_LANG(0x002d, Fortran18, 0, 0, DWARF)
HANDLE_DW_LANG(0x002e, Ada2005, 0, 0, DWARF)
HANDLE_DW_LANG(0x002f, Ada2012, 0, 0, DWARF)
HANDLE_DW_LANG(0x0030, HIP, 0, 0, DWARF)
HANDLE_DW_LANG(0x0031, Assembly, 0, 0, DWARF)
HANDLE_DW_LANG(0x0032, C_sharp, 0, 0, DWARF)
HANDLE_DW_LANG(0x0033, Mojo, 0, 0, DWARF)
HANDLE_DW_LANG(0x0034, GLSL, 0, 0, DWARF)
HANDLE_DW_LANG(0x0035, GLSL_ES, 0, 0, DWARF)
HANDLE_DW_LANG(0x0036, HLSL, 0, 0, DWARF)
HANDLE_DW_LANG(0x0037, OpenCL_CPP, 0, 0, DWARF)
HANDLE_DW_LANG(0x0038, CPP_for_OpenCL, 0, 0, DWARF)
HANDLE_DW_LANG(0x0039, SYCL, 0, 0, DWARF)
HANDLE_DW_LANG(0x0040, Ruby, 0, 0, DWARF)
HANDLE_DW_LANG(0x0041, Move, 0, 0, DWARF)
HANDLE_DW_LANG(0x0042, Hylo, 0, 0, DWARF)

// Vendor extensions:
HANDLE_DW_LANG(0x8001, Mips_Assembler, std::nullopt, 0, MIPS)
HANDLE_DW_LANG(0x8e57, GOOGLE_RenderScript, 0, 0, GOOGLE)
HANDLE_DW_LANG(0xb000, BORLAND_Delphi, 0, 0, BORLAND)

// Tentative DWARF 6 language codes. This list is subject to change.
HANDLE_DW_LNAME(0x0001, Ada, "ISO Ada", 1) // YYYY
HANDLE_DW_LNAME(0x0002, BLISS, "BLISS", 0)
// YYYYMM
// K&R 000000
// C89 198912
// C99 199901
// C11 201112
// C17 201710
// C23 202311
HANDLE_DW_LNAME(0x0003, C, "C (K&R and ISO)", 0)
// YYYYMM
// C++98 199711
// C++03 200310
// C++11 201103
// C++14 201402
// C++17 201703
// C++20 202002
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HANDLE_DW_LNAME(0x0004, C_plus_plus, "ISO C++", 0)
HANDLE_DW_LNAME(0x0005, Cobol, "ISO Cobol", 1) // YYYY
HANDLE_DW_LNAME(0x0006, Crystal, "Crystal", 0)
HANDLE_DW_LNAME(0x0007, D, "D", 0)
HANDLE_DW_LNAME(0x0008, Dylan, "Dylan", 0)
HANDLE_DW_LNAME(0x0009, Fortran, "ISO Fortran", 1) // YYYY
HANDLE_DW_LNAME(0x000a, Go, "Go", 0)
HANDLE_DW_LNAME(0x000b, Haskell, "Haskell", 0)
HANDLE_DW_LNAME(0x000c, Java, "Java", 0)
HANDLE_DW_LNAME(0x000d, Julia, "Julia", 1)
HANDLE_DW_LNAME(0x000e, Kotlin, "Kotlin", 0)
HANDLE_DW_LNAME(0x000f, Modula2, "Modula 2", 1)
HANDLE_DW_LNAME(0x0010, Modula3, "Modula 3", 1)
HANDLE_DW_LNAME(0x0011, ObjC, "Objective C", 0) // YYYYMM
HANDLE_DW_LNAME(0x0012, ObjC_plus_plus, "Objective C++", 0) // YYYYMM
HANDLE_DW_LNAME(0x0013, OCaml, "OCaml", 0)
HANDLE_DW_LNAME(0x0014, OpenCL_C, "OpenCL C", 0)
HANDLE_DW_LNAME(0x0015, Pascal, "ISO Pascal", 1) // YYYY
HANDLE_DW_LNAME(0x0016, PLI, "ANSI PL/I", 1)
HANDLE_DW_LNAME(0x0017, Python, "Python", 0)
HANDLE_DW_LNAME(0x0018, RenderScript, "RenderScript Kernel Language", 0)
HANDLE_DW_LNAME(0x0019, Rust, "Rust", 0)
HANDLE_DW_LNAME(0x001a, Swift, "Swift", 0) // VVMM
HANDLE_DW_LNAME(0x001b, UPC, "Unified Parallel C (UPC)", 0)
HANDLE_DW_LNAME(0x001c, Zig, "Zig", 0)
HANDLE_DW_LNAME(0x001d, Assembly, "Assembly", 0)
// Conflict: HANDLE_DW_LNAME(0x001d, HIP, "HIP", 0)
HANDLE_DW_LNAME(0x001e, C_sharp, "C#", 0)
HANDLE_DW_LNAME(0x001f, Mojo, "Mojo", 0)
HANDLE_DW_LNAME(0x0020, GLSL, "OpenGL Shading Language", 0) // VVMMPP
HANDLE_DW_LNAME(0x0021, GLSL_ES, "OpenGL ES Shading Language", 0) // VVMMPP
HANDLE_DW_LNAME(0x0022, HLSL, "High Level Shading Language", 0) // YYYY
HANDLE_DW_LNAME(0x0023, OpenCL_CPP, "OpenCL C++", 0) // VVMM
HANDLE_DW_LNAME(0x0024, CPP_for_OpenCL, "C++ for OpenCL", 0) // VVMM
HANDLE_DW_LNAME(0x0025, SYCL, "SYCL", 0) // YYYYRR
HANDLE_DW_LNAME(0x0026, Ruby, "Ruby", 0) // VVMMPP
HANDLE_DW_LNAME(0x0027, Move, "Move", 0) // YYYYMM
HANDLE_DW_LNAME(0x0028, Hylo, "Hylo", 0)

// DWARF attribute type encodings.
HANDLE_DW_ATE(0x01, address, 2, DWARF)
Expand Down Expand Up @@ -1267,6 +1341,7 @@ HANDLE_DW_SECT(8, RNGLISTS)
#undef HANDLE_DW_OP
#undef HANDLE_DW_OP_LLVM_USEROP
#undef HANDLE_DW_LANG
#undef HANDLE_DW_LNAME
#undef HANDLE_DW_ATE
#undef HANDLE_DW_VIRTUALITY
#undef HANDLE_DW_DEFAULTED
Expand Down
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