rearranged files, updated makefile

1 files changed, 0 insertions, 114 deletions

diff --git a/cp_regs.h b/cp_regs.h
deleted file mode 100644
index e5e7063..0000000
--- a/cp_regs.h
+++ /dev/null
@@ -1,114 +0,0 @@
-#ifndef CP_REGS_H
-#define CP_REGS_H
-
-#include <stdint.h>
-
-// SCTLR - System Control Register
-
-// Wandering why I didn't typedef this struct with fields?
-// That's because 
-typedef union
-{
-  uint32_t raw;
-  struct
-  {
-    uint32_t M        : 1; // bit  0
-    uint32_t A        : 1; // bit  1
-    uint32_t C        : 1; // bit  2
-    uint32_t Bits_4_3 : 2; // bits 3:4
-    uint32_t CP15BEN  : 1; // bit  5
-    uint32_t Bit_6    : 1; // bit  6
-    uint32_t B        : 1; // bit  7
-    uint32_t Bits_9_8 : 2; // bits 9:8
-    uint32_t SW       : 1; // bit  10
-    uint32_t Z        : 1; // bit  11
-    uint32_t I        : 1; // bit  12
-    uint32_t V        : 1; // bit  13
-    uint32_t RR       : 1; // bit  14
-    uint32_t Bit_15   : 1; // bit  15
-    uint32_t Bit_16   : 1; // bit  16
-    uint32_t HA       : 1; // bit  17
-    uint32_t Bit_18   : 1; // bit  18
-    uint32_t WXN      : 1; // bit  19
-    uint32_t UWXN     : 1; // bit  20
-    uint32_t FI       : 1; // bit  21
-    uint32_t U        : 1; // bit  22
-    uint32_t Bit_23   : 1; // bit  23
-    uint32_t VE       : 1; // bit  24
-    uint32_t EE       : 1; // bit  25
-    uint32_t Bit_26   : 1; // bit  26
-    uint32_t NMFI     : 1; // bit  27
-    uint32_t TRE      : 1; // bit  28
-    uint32_t AFE      : 1; // bit  29
-    uint32_t TE       : 1; // bit  30
-    uint32_t Bit_31   : 1; // bit  31
-  } fields;
-} SCTLR_t;
-
-// DACR - Domain Access Control Register
-// DACR holds 16 pairs of bits; each pair represents access
-// permissions to a respective memory domain. There's no point
-// declaring a union for this.
-typedef uint32_t DACR_t;
-
-inline static uint8_t domain_permissions(DACR_t DACR_contents,
-					 int domain)
-{
-  return (DACR_contents << (30 - 2 * domain)) >> 30;
-}
-
-inline static DACR_t set_domain_permissions(DACR_t DACR_contents,
-					    int domain,
-					    uint8_t permissions)
-{
-  uint32_t clear_domain_permissions_mask = ~(0b11 << (2 * domain));
-  uint32_t new_domain_permissions_mask =
-    ((uint32_t) permissions) << (2 * domain);
-  
-  return (DACR_contents & clear_domain_permissions_mask)
-    | new_domain_permissions_mask;
-}
-
-#define DOMAIN_NO_ACCESS      0b00
-#define DOMAIN_CLIENT_ACCESS  0b01
-#define DOMAIN_RESERVED       0b10
-#define DOMAIN_MANAGER_ACCESS 0b11
-
-// TTBR - Translation Table Base Register (there're 2 of them with
-// (almost) the same structure)
-
-// A field in TTBCR determines how long the address field is in TTBR0,
-// but here we'll ignore this and just assume the greatest possible
-// length of this field (18 bits). In TTBR1 it's always 18 bits.
-typedef union
-{
-  uint32_t raw;
-  struct
-  {
-
-    uint32_t C          : 1;  // bit  0
-    uint32_t S          : 1;  // bit  1
-    uint32_t IMP        : 1;  // bit  2
-    uint32_t RGN        : 2;  // bits 4:3
-    uint32_t NOS        : 1;  // bit  5
-    uint32_t IRGN_0     : 1;  // bit  6
-    uint32_t Bits_13_6  : 7;  // bits 13:7
-    uint32_t Bits_31_14 : 18; // bits 31:14
-    // with multiprocessing extensions the cacheable bit becomes
-    // upper IRGN bit
-#define IRGN_1 C
-
-    // i'm not sure 'interprocess region bits' is the right name,
-    // I'm just guessing (by analogy to RGN -> region bits)
-#define TTBR_CACHEABLE_BIT                  C
-#define TTBR_INTERPROCESS_REGION_BITS_1     IRGN_1
-#define TTBR_SHAREABLE_BIT                  S
-#define TTBR_IMPLEMENTATION_DEFINED_BIT     IMP
-#define TTBR_REGION_BITS_1_0                RGN
-#define TTBR_INTERPROCESS_REGION_BITS_0     IRGN_0
-#define TTBR_NON_OUTER_SHAREABLE_BIT        NOS
-#define TTBR_TRANSLATION_TABLE_BASE_ADDRESS Bits_31_14
-  } fields;
-} TTBR_t;
-
-#endif // CP_REGS_H