Added missing tegra files.HEADmaster

1 files changed, 53 insertions, 0 deletions

diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c
new file mode 100644
index 00000000000..5f883bfe773
--- /dev/null
+++ b/arch/um/sys-i386/user-offsets.c
@@ -0,0 +1,53 @@
+#include <stdio.h>
+#include <stddef.h>
+#include <signal.h>
+#include <sys/poll.h>
+#include <sys/user.h>
+#include <sys/mman.h>
+#include <asm/ptrace.h>
+
+#define DEFINE(sym, val) \
+        asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+
+#define DEFINE_LONGS(sym, val) \
+        asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long)))
+
+#define OFFSET(sym, str, mem) \
+        DEFINE(sym, offsetof(struct str, mem));
+
+void foo(void)
+{
+        OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
+        OFFSET(HOST_SC_ERR, sigcontext, err);
+        OFFSET(HOST_SC_CR2, sigcontext, cr2);
+
+        DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_fpregs_struct));
+        DEFINE_LONGS(HOST_FPX_SIZE, sizeof(struct user_fpxregs_struct));
+
+        DEFINE(HOST_IP, EIP);
+        DEFINE(HOST_SP, UESP);
+        DEFINE(HOST_EFLAGS, EFL);
+        DEFINE(HOST_EAX, EAX);
+        DEFINE(HOST_EBX, EBX);
+        DEFINE(HOST_ECX, ECX);
+        DEFINE(HOST_EDX, EDX);
+        DEFINE(HOST_ESI, ESI);
+        DEFINE(HOST_EDI, EDI);
+        DEFINE(HOST_EBP, EBP);
+        DEFINE(HOST_CS, CS);
+        DEFINE(HOST_SS, SS);
+        DEFINE(HOST_DS, DS);
+        DEFINE(HOST_FS, FS);
+        DEFINE(HOST_ES, ES);
+        DEFINE(HOST_GS, GS);
+        DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
+
+        /* XXX Duplicated between i386 and x86_64 */
+        DEFINE(UM_POLLIN, POLLIN);
+        DEFINE(UM_POLLPRI, POLLPRI);
+        DEFINE(UM_POLLOUT, POLLOUT);
+
+        DEFINE(UM_PROT_READ, PROT_READ);
+        DEFINE(UM_PROT_WRITE, PROT_WRITE);
+        DEFINE(UM_PROT_EXEC, PROT_EXEC);
+}