From cacfb02d28a3cabd4e45d2535cb0686cef48a2c9 Mon Sep 17 00:00:00 2001 From: Ronak Chauhan Date: Fri, 19 Jun 2020 15:55:26 +0530 Subject: [AMDGPU] Support disassembly for AMDGPU kernel descriptors Decode AMDGPU Kernel descriptors as assembler directives. Reviewed By: scott.linder Differential Revision: https://reviews.llvm.org/D80713 --- llvm/tools/llvm-objdump/llvm-objdump.cpp | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp') diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp index 6b3ecd9..acc0591 100644 --- a/llvm/tools/llvm-objdump/llvm-objdump.cpp +++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp @@ -1849,23 +1849,6 @@ static void disassembleObject(const Target *TheTarget, const ObjectFile *Obj, outs() << SectionName << ":\n"; } - if (Obj->isELF() && Obj->getArch() == Triple::amdgcn) { - if (Symbols[SI].Type == ELF::STT_AMDGPU_HSA_KERNEL) { - // skip amd_kernel_code_t at the begining of kernel symbol (256 bytes) - Start += 256; - } - if (SI == SE - 1 || - Symbols[SI + 1].Type == ELF::STT_AMDGPU_HSA_KERNEL) { - // cut trailing zeroes at the end of kernel - // cut up to 256 bytes - const uint64_t EndAlign = 256; - const auto Limit = End - (std::min)(EndAlign, End - Start); - while (End > Limit && - *reinterpret_cast(&Bytes[End - 4]) == 0) - End -= 4; - } - } - outs() << '\n'; if (!NoLeadingAddr) outs() << format(Is64Bits ? "%016" PRIx64 " " : "%08" PRIx64 " ", -- cgit v1.1