This is the mail archive of the binutils@sourceware.org mailing list for the binutils project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[PATCH 1/4] RISC-V/bfd: Hook elf_backend_object_p to set the mach type.


From: Kuan-Lin Chen <rufus@andestech.com>

---
 bfd/ChangeLog     |  4 ++++
 bfd/elfnn-riscv.c | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 76f7b82..0ba4d25 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
+
+	* elfnn-riscv.c (riscv_elf_object_p): New function.
+
 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 
 	PR ld/21334
diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index ff25ebd..d1e62d0 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -3205,6 +3205,19 @@ riscv_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
   return TRUE;
 }
 
+/* Set the right mach type.  */
+static bfd_boolean
+riscv_elf_object_p (bfd *abfd)
+{
+  /* There are only two mach types in RISCV currently.  */
+  if (strcmp (abfd->xvec->name, "elf32-littleriscv") == 0)
+    bfd_default_set_arch_mach (abfd, bfd_arch_riscv, bfd_mach_riscv32);
+  else
+    bfd_default_set_arch_mach (abfd, bfd_arch_riscv, bfd_mach_riscv64);
+
+  return TRUE;
+}
+
 
 #define TARGET_LITTLE_SYM		riscv_elfNN_vec
 #define TARGET_LITTLE_NAME		"elfNN-littleriscv"
@@ -3230,6 +3243,7 @@ riscv_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
 #define elf_backend_plt_sym_val		     riscv_elf_plt_sym_val
 #define elf_backend_grok_prstatus            riscv_elf_grok_prstatus
 #define elf_backend_grok_psinfo              riscv_elf_grok_psinfo
+#define elf_backend_object_p                 riscv_elf_object_p
 #define elf_info_to_howto_rel		     NULL
 #define elf_info_to_howto		     riscv_info_to_howto_rela
 #define bfd_elfNN_bfd_relax_section	     _bfd_riscv_relax_section
-- 
2.10.2


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]