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-rw-r--r--include/asm-sh/user.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-sh/user.h b/include/asm-sh/user.h
index 793c9691e..243cc04fd 100644
--- a/include/asm-sh/user.h
+++ b/include/asm-sh/user.h
@@ -2,6 +2,7 @@
#define __ASM_SH_USER_H
#include <linux/types.h>
+#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/page.h>
@@ -27,8 +28,18 @@
* current->start_stack, so we round each of these in order to be able
* to write an integer number of pages.
*/
+
+struct user_fpu_struct {
+ unsigned long fp_regs[NUM_FPU_REGS];
+ unsigned long xf_regs[NUM_FPU_REGS];
+ unsigned long fpscr;
+ unsigned long fpul;
+};
+
struct user {
struct pt_regs regs; /* entire machine state */
+ struct user_fpu_struct fpu; /* Math Co-processor registers. */
+ int u_fpvalid; /* True if math co-processor being used. */
size_t u_tsize; /* text size (pages) */
size_t u_dsize; /* data size (pages) */
size_t u_ssize; /* stack size (pages) */
@@ -37,6 +48,7 @@ struct user {
unsigned long start_stack; /* stack starting address */
long int signal; /* signal causing core dump */
struct regs * u_ar0; /* help gdb find registers */
+ struct user_fpu_struct* u_fpstate; /* Math Co-processor pointer. */
unsigned long magic; /* identifies a core file */
char u_comm[32]; /* user command name */
};