auto import from //depot/cupcake/@135843

1 files changed, 61 insertions, 0 deletions

diff --git a/libc/kernel/arch-arm/asm/user.h b/libc/kernel/arch-arm/asm/user.h
new file mode 100644
index 0000000..5f25850
--- /dev/null
+++ b/libc/kernel/arch-arm/asm/user.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _ARM_USER_H
+#define _ARM_USER_H
+
+#include <asm/page.h>
+#include <asm/ptrace.h>
+
+struct user_fp {
+ struct fp_reg {
+ unsigned int sign1:1;
+ unsigned int unused:15;
+ unsigned int sign2:1;
+ unsigned int exponent:14;
+ unsigned int j:1;
+ unsigned int mantissa1:31;
+ unsigned int mantissa0:32;
+ } fpregs[8];
+ unsigned int fpsr:32;
+ unsigned int fpcr:32;
+ unsigned char ftype[8];
+ unsigned int init_flag;
+};
+
+struct user{
+
+ struct pt_regs regs;
+
+ int u_fpvalid;
+
+ unsigned long int u_tsize;
+ unsigned long int u_dsize;
+ unsigned long int u_ssize;
+ unsigned long start_code;
+ unsigned long start_stack;
+ long int signal;
+ int reserved;
+ struct pt_regs * u_ar0;
+
+ unsigned long magic;
+ char u_comm[32];
+ int u_debugreg[8];
+ struct user_fp u_fp;
+ struct user_fp_struct * u_fp0;
+
+};
+#define NBPG PAGE_SIZE
+#define UPAGES 1
+#define HOST_TEXT_START_ADDR (u.start_code)
+#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
+
+#endif