rearranged files, updated makefile

1 files changed, 0 insertions, 72 deletions

diff --git a/memory.h b/memory.h
deleted file mode 100644
index bdeba52..0000000
--- a/memory.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef MEMORY_H
-#define MEMORY_H
-
-#include <stddef.h>
-
-// These macros were heavily used b4 I moved all the address
-// computation to the linker script. Now I'm just keeping them
-// in case they're needed for something else :)
-#define POWER_OF_2(EXP) (((size_t) 1) << EXP)
-
-#define ALIGN_POWER_OF_2(ADDR, EXP)				\
-  (((ADDR - 1) & ~(POWER_OF_2(EXP) - 1)) + POWER_OF_2(EXP))
-
-#define SECTION_SIZE POWER_OF_2(20)
-
-#define ALIGN_SECTION(ADDR) ALIGN_POWER_OF_2(ADDR, 20)
-
-
-// memory layout
-
-#define INTERRUPT_VECTOR_TABLE_START ((uint32_t) 0x0)
-
-// all those symbols are defined in the linker script
-extern char __end;
-extern char __start;
-extern char _translation_table_start;
-extern char _translation_table_end;
-extern char _sections_list_start;
-extern char _sections_list_end;
-extern char _stack_start;
-extern char _fiq_stack_start;
-extern char _fiq_stack_top;
-extern char _irq_stack_start;
-extern char _irq_stack_top;
-extern char _supervisor_stack_start;
-extern char _supervisor_stack_top;
-extern char _stack_end;
-
-#define KERNEL_START ((size_t) &__start) // this is 0x0
-#define KERNEL_END   ((size_t) &__end)
-
-// first 2^14 aligned address after the kernel
-#define TRANSLATION_TABLE_BASE ((size_t) &_translation_table_start)
-#define TRANSLATION_TABLE_END  ((size_t) &_translation_table_end)
-
-// another 32KB after the translation table are used for sections list
-#define SECTIONS_LIST_START ((size_t) &_sections_list_start)
-#define SECTIONS_LIST_END  ((size_t) &_sections_list_end)
-
-// first section after the translation table is left unused;
-// the next section is used as the stack
-#define STACK_START            ((size_t) &_stack_start)
-#define FIQ_STACK_START        ((size_t) &_fiq_stack_start)
-#define FIQ_STACK_END          ((size_t) &_fiq_stack_top)
-#define IRQ_STACK_START        ((size_t) &_irq_stack_start)
-#define IRQ_STACK_END          ((size_t) &_irq_stack_top)
-#define SUPERVISOR_STACK_START ((size_t) &_supervisor_stack_start)
-#define SUPERVISOR_STACK_END   ((size_t) &_supervisor_stack_top)
-#define STACK_END              ((size_t) &_stack_end)
-
-#define PRIVILEGED_MEMORY_END STACK_END
-
-
-// the following describes the virtual section for our PL0 programs
-#define PL0_SECTION_NUMBER ((size_t) 0xaaa)
-
-#define VIRTUAL_PL0_MEMORY_START (PL0_SECTION_NUMBER << 20)
-#define VIRTUAL_PL0_MEMORY_END			\
-  (VIRTUAL_PL0_MEMORY_START + SECTION_SIZE)
-
-#endif // MEMORY_H
-