Changes since April

Clean up of build directories.
Simplifications to capability model.

conts/userlibs/libl4/include/l4lib/linux/glue/arm/context.h

@@ -0,0 +1,53 @@
+#ifndef __ARM_CONTEXT_H__
+#define __ARM_CONTEXT_H__
+
+#include <l4lib/types.h>
+
+/*
+ * This describes the register context of each task. Simply set
+ * them and they'll be copied onto real registers upon a context
+ * switch to that task. exchange_registers() system call is
+ * designed for this, whose input structure is defined further
+ * below.
+ */
+typedef struct arm_context {
+	u32 spsr;	/* 0x0 */
+	u32 r0;		/* 0x4 */
+	u32 r1;		/* 0x8 */
+	u32 r2;		/* 0xC */
+	u32 r3;		/* 0x10 */
+	u32 r4;		/* 0x14 */
+	u32 r5;		/* 0x18 */
+	u32 r6; 	/* 0x1C */
+	u32 r7;		/* 0x20 */
+	u32 r8;		/* 0x24 */
+	u32 r9;		/* 0x28 */
+	u32 r10;	/* 0x2C */
+	u32 r11;	/* 0x30 */
+	u32 r12;	/* 0x34 */
+	u32 sp;		/* 0x38 */
+	u32 lr;		/* 0x3C */
+	u32 pc;		/* 0x40 */
+} __attribute__((__packed__)) task_context_t;
+
+
+typedef struct arm_exregs_context {
+	u32 r0;		/* 0x4 */
+	u32 r1;		/* 0x8 */
+	u32 r2;		/* 0xC */
+	u32 r3;		/* 0x10 */
+	u32 r4;		/* 0x14 */
+	u32 r5;		/* 0x18 */
+	u32 r6; 	/* 0x1C */
+	u32 r7;		/* 0x20 */
+	u32 r8;		/* 0x24 */
+	u32 r9;		/* 0x28 */
+	u32 r10;	/* 0x2C */
+	u32 r11;	/* 0x30 */
+	u32 r12;	/* 0x34 */
+	u32 sp;		/* 0x38 */
+	u32 lr;		/* 0x3C */
+	u32 pc;		/* 0x40 */
+} __attribute__((__packed__)) exregs_context_t;
+
+#endif /* __ARM_CONTEXT_H__ */