major restructuring, prepare for smp

code/boot/uefi/include/arm/efisetjmp_arch.h

@@ -0,0 +1,21 @@
+#ifndef GNU_EFI_ARM_SETJMP_H
+#define GNU_EFI_ARM_SETJMP_H
+
+#define JMPBUF_ALIGN 4
+
+typedef struct {
+	UINT32 R3; // A copy of R13
+	UINT32 R4;
+	UINT32 R5;
+	UINT32 R6;
+	UINT32 R7;
+	UINT32 R8;
+	UINT32 R9;
+	UINT32 R10;
+	UINT32 R11;
+	UINT32 R12;
+	UINT32 R13;
+	UINT32 R14;
+} EFI_ALIGN(JMPBUF_ALIGN) jmp_buf[1];
+
+#endif /* GNU_EFI_ARM_SETJMP_H */