From: Simon Marchi <simon.marchi@polymtl.ca>
To: binutils@sourceware.org
Cc: Simon Marchi <simon.marchi@efficios.com>
Subject: [PATCH 3/7] binutils/readelf: handle AMDGPU OS ABIs
Date: Tue, 15 Mar 2022 15:42:59 -0400 [thread overview]
Message-ID: <20220315194303.3716792-4-simon.marchi@polymtl.ca> (raw)
In-Reply-To: <20220315194303.3716792-1-simon.marchi@polymtl.ca>
From: Simon Marchi <simon.marchi@efficios.com>
When the machine is EM_AMDGPU, handle the various OS ABIs described
here:
https://llvm.org/docs/AMDGPUUsage.html#header
For a binary with the HSA OS ABI, the change looks like:
- OS/ABI: <unknown: 40>
+ OS/ABI: AMD HSA
binutils/ChangeLog:
* readelf.c (get_osabi_name): Handle EM_AMDGPU OS ABIs.
include/ChangeLog:
* elf/common.h (ELFOSABI_AMDGPU_PAL, ELFOSABI_AMDGPU_MESA3D):
New.
Change-Id: I383590c390f7dc2fe0f902f50038735626d71863
---
binutils/readelf.c | 11 +++++++++++
include/elf/common.h | 2 ++
2 files changed, 13 insertions(+)
diff --git a/binutils/readelf.c b/binutils/readelf.c
index 8b46052c7ded..e8974aacec5e 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -4284,6 +4284,17 @@ get_osabi_name (Filedata * filedata, unsigned int osabi)
if (osabi >= 64)
switch (filedata->file_header.e_machine)
{
+ case EM_AMDGPU:
+ switch (osabi)
+ {
+ case ELFOSABI_AMDGPU_HSA: return "AMD HSA";
+ case ELFOSABI_AMDGPU_PAL: return "AMD PAL";
+ case ELFOSABI_AMDGPU_MESA3D: return "AMD Mesa3D";
+ default:
+ break;
+ }
+ break;
+
case EM_ARM:
switch (osabi)
{
diff --git a/include/elf/common.h b/include/elf/common.h
index a1cace406a47..70d63e3299c0 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -79,7 +79,9 @@
#define ELFOSABI_C6000_ELFABI 64 /* Bare-metal TMS320C6000 */
#define ELFOSABI_AMDGPU_HSA 64 /* AMD HSA Runtime */
#define ELFOSABI_C6000_LINUX 65 /* Linux TMS320C6000 */
+#define ELFOSABI_AMDGPU_PAL 65 /* AMD PAL Runtime */
#define ELFOSABI_ARM_FDPIC 65 /* ARM FDPIC */
+#define ELFOSABI_AMDGPU_MESA3D 66 /* AMD Mesa3D Runtime */
#define ELFOSABI_ARM 97 /* ARM */
#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
--
2.35.1
next prev parent reply other threads:[~2022-03-15 19:43 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-15 19:42 [PATCH 0/7] Add AMDGCN support to readelf Simon Marchi
2022-03-15 19:42 ` [PATCH 1/7] bfd: add AMDGCN architecture Simon Marchi
2022-03-15 19:42 ` [PATCH 2/7] opcodes: handle bfd_amdgcn_arch in configure script Simon Marchi
2022-03-15 19:42 ` Simon Marchi [this message]
2022-03-15 19:43 ` [PATCH 4/7] binutils/readelf: decode AMDGPU-specific e_flags Simon Marchi
2022-03-15 19:43 ` [PATCH 5/7] binutils/readelf: handle NT_AMDGPU_METADATA note name Simon Marchi
2022-03-15 19:43 ` [PATCH 6/7] binutils/readelf: build against msgpack, dump NT_AMDGPU_METADATA note contents Simon Marchi
2022-03-15 19:43 ` [PATCH 7/7] binutils/readelf: handle AMDGPU relocation types Simon Marchi
2022-03-16 0:08 ` [PATCH 0/7] Add AMDGCN support to readelf Alan Modra
2022-03-16 13:02 ` Simon Marchi
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