path: root/arch/i386
diff options
authorRich Felker <>2012-11-25 22:28:18 -0500
committerRich Felker <>2012-11-25 22:28:18 -0500
commit4b75f4ed8d08b26d4bf2ac96191b395218ad888e (patch)
treee2fc90140da04f5e0436bcf069097d63b6a402ef /arch/i386
parent132cc703f82b1d5d308c2db9a353d6c92ea29fda (diff)
make sys/procfs.h mostly work on most archs
these structures are purely for use by trace/debug tools and tools working with core files. the definition of fpregset_t, which was previously here, has been removed because it was wrong; fpregset_t should be the type used in mcontext_t, not the type used in ptrace/core stuff.
Diffstat (limited to 'arch/i386')
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/i386/bits/user.h b/arch/i386/bits/user.h
index 998c062a..fa623621 100644
--- a/arch/i386/bits/user.h
+++ b/arch/i386/bits/user.h
@@ -1,17 +1,17 @@
#undef __WORDSIZE
#define __WORDSIZE 32
-struct user_fpregs_struct
+typedef struct user_fpregs_struct
long cwd, swd, twd, fip, fcs, foo, fos, st_space[20];
+} elf_fpregset_t;
-struct user_fpxregs_struct
+typedef struct user_fpxregs_struct
unsigned short cwd, swd, twd, fop;
long fip, fcs, foo, fos, mxcsr, reserved;
long st_space[32], xmm_space[32], padding[56];
+} elf_fpxregset_t;
struct user_regs_struct
@@ -19,6 +19,9 @@ struct user_regs_struct
long orig_eax, eip, xcs, eflags, esp, xss;
+#define ELF_NGREG 17
+typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
struct user
struct user_regs_struct regs;