Changeset 1f12fab in mainline for kernel/arch/sparc32/include/arch/elf.h

Timestamp:

2013-10-07T20:00:34Z (11 years ago)

Author:

Jakub Klama <jakub.klama@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a73ebf0

Parents:

80d9d83

Message:

First attempt to implement preemptive trap handlers
and switch to userspace. Preemptive traps are needed
for at least page faults, as page fault handling code
can trigger window underflow/overflow exceptions.

This commit also introduces userspace window buffer
for saving userspace register windows (just as in
sparc64).

These changes are unfinished and far from working
correctly.

File:

• kernel/arch/sparc32/include/arch/elf.h (modified) (2 diffs)

kernel/arch/sparc32/include/arch/elf.h

@@ -27 +27 @@
  */
 
-/** @addtogroup abs32le
+/** @addtogroup sparc32
  * @{
  */
@@ -33 +33 @@
  */
 
-#ifndef KERN_abs32le_ELF_H_
-#define KERN_abs32le_ELF_H_
+#ifndef KERN_sparc32_ELF_H_
+#define KERN_sparc32_ELF_H_
 
-#define ELF_MACHINE        EM_NO
-#define ELF_DATA_ENCODING  ELFDATA2LSB
+#define ELF_MACHINE        EM_SPARC
+#define ELF_DATA_ENCODING  ELFDATA2MSB
 #define ELF_CLASS          ELFCLASS32