3 files changed, 123 insertions, 0 deletions
diff --git a/arch/um/kernel/skas/util/Makefile b/arch/um/kernel/skas/util/Makefile
new file mode 100644
index 000000000000..17f5909d60f7
--- /dev/null
+++ b/arch/um/kernel/skas/util/Makefile
@@ -0,0 +1,4 @@
+hostprogs-y		:= mk_ptregs
+always			:= $(hostprogs-y)
+
+mk_ptregs-objs := mk_ptregs-$(SUBARCH).o
diff --git a/arch/um/kernel/skas/util/mk_ptregs-i386.c b/arch/um/kernel/skas/util/mk_ptregs-i386.c
new file mode 100644
index 000000000000..0788dd05bcac
--- /dev/null
+++ b/arch/um/kernel/skas/util/mk_ptregs-i386.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <asm/ptrace.h>
+#include <asm/user.h>
+
+#define PRINT_REG(name, val) printf("#define HOST_%s %d\n", (name), (val))
+
+int main(int argc, char **argv)
+{
+	printf("/* Automatically generated by "
+	       "arch/um/kernel/skas/util/mk_ptregs */\n");
+	printf("\n");
+	printf("#ifndef __SKAS_PT_REGS_\n");
+	printf("#define __SKAS_PT_REGS_\n");
+	printf("\n");
+	printf("#define HOST_FRAME_SIZE %d\n", FRAME_SIZE);
+	printf("#define HOST_FP_SIZE %d\n",
+	       sizeof(struct user_i387_struct) / sizeof(unsigned long));
+	printf("#define HOST_XFP_SIZE %d\n",
+	       sizeof(struct user_fxsr_struct) / sizeof(unsigned long));
+
+	PRINT_REG("IP", EIP);
+	PRINT_REG("SP", UESP);
+	PRINT_REG("EFLAGS", EFL);
+	PRINT_REG("EAX", EAX);
+	PRINT_REG("EBX", EBX);
+	PRINT_REG("ECX", ECX);
+	PRINT_REG("EDX", EDX);
+	PRINT_REG("ESI", ESI);
+	PRINT_REG("EDI", EDI);
+	PRINT_REG("EBP", EBP);
+	PRINT_REG("CS", CS);
+	PRINT_REG("SS", SS);
+	PRINT_REG("DS", DS);
+	PRINT_REG("FS", FS);
+	PRINT_REG("ES", ES);
+	PRINT_REG("GS", GS);
+	printf("\n");
+	printf("#endif\n");
+	return(0);
+}
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */
diff --git a/arch/um/kernel/skas/util/mk_ptregs-x86_64.c b/arch/um/kernel/skas/util/mk_ptregs-x86_64.c
new file mode 100644
index 000000000000..67aee92a70ef
--- /dev/null
+++ b/arch/um/kernel/skas/util/mk_ptregs-x86_64.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2003 PathScale, Inc.
+ *
+ * Licensed under the GPL
+ */
+
+#include <stdio.h>
+#define __FRAME_OFFSETS
+#include <asm/ptrace.h>
+
+#define PRINT_REG(name, val) \
+	printf("#define HOST_%s (%d / sizeof(unsigned long))\n", (name), (val))
+
+int main(int argc, char **argv)
+{
+	printf("/* Automatically generated by "
+	       "arch/um/kernel/skas/util/mk_ptregs */\n");
+	printf("\n");
+	printf("#ifndef __SKAS_PT_REGS_\n");
+	printf("#define __SKAS_PT_REGS_\n");
+	printf("#define HOST_FRAME_SIZE (%d / sizeof(unsigned long))\n",
+	       FRAME_SIZE);
+	PRINT_REG("RBX", RBX);
+	PRINT_REG("RCX", RCX);
+	PRINT_REG("RDI", RDI);
+	PRINT_REG("RSI", RSI);
+	PRINT_REG("RDX", RDX);
+	PRINT_REG("RBP", RBP);
+	PRINT_REG("RAX", RAX);
+	PRINT_REG("R8", R8);
+	PRINT_REG("R9", R9);
+	PRINT_REG("R10", R10);
+	PRINT_REG("R11", R11);
+	PRINT_REG("R12", R12);
+	PRINT_REG("R13", R13);
+	PRINT_REG("R14", R14);
+	PRINT_REG("R15", R15);
+	PRINT_REG("ORIG_RAX", ORIG_RAX);
+	PRINT_REG("CS", CS);
+	PRINT_REG("SS", SS);
+	PRINT_REG("EFLAGS", EFLAGS);
+#if 0
+	PRINT_REG("FS", FS);
+	PRINT_REG("GS", GS);
+	PRINT_REG("DS", DS);
+	PRINT_REG("ES", ES);
+#endif
+
+	PRINT_REG("IP", RIP);
+	PRINT_REG("SP", RSP);
+	printf("#define HOST_FP_SIZE 0\n");
+	printf("#define HOST_XFP_SIZE 0\n");
+	printf("\n");
+	printf("\n");
+	printf("#endif\n");
+	return(0);
+}
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */