extern struct reg arm_gdb_dummy_fp_reg;
extern struct reg arm_gdb_dummy_fps_reg;
-/* ARM mode instructions
- */
-
-/* Store multiple increment after
- * Rn: base register
- * List: for each bit in list: store register
- * S: in priviledged mode: store user-mode registers
- * W = 1: update the base register. W = 0: leave the base register untouched
- */
-#define ARMV4_5_STMIA(Rn, List, S, W) (0xe8800000 | ((S) << 22) | ((W) << 21) | ((Rn) << 16) | (List))
-
-/* Load multiple increment after
- * Rn: base register
- * List: for each bit in list: store register
- * S: in priviledged mode: store user-mode registers
- * W = 1: update the base register. W = 0: leave the base register untouched
- */
-#define ARMV4_5_LDMIA(Rn, List, S, W) (0xe8900000 | ((S) << 22) | ((W) << 21) | ((Rn) << 16) | (List))
-
-/* MOV r8, r8 */
-#define ARMV4_5_NOP (0xe1a08008)
-
-/* Move PSR to general purpose register
- * R = 1: SPSR R = 0: CPSR
- * Rn: target register
- */
-#define ARMV4_5_MRS(Rn, R) (0xe10f0000 | ((R) << 22) | ((Rn) << 12))
-
-/* Store register
- * Rd: register to store
- * Rn: base register
- */
-#define ARMV4_5_STR(Rd, Rn) (0xe5800000 | ((Rd) << 12) | ((Rn) << 16))
-
-/* Load register
- * Rd: register to load
- * Rn: base register
- */
-#define ARMV4_5_LDR(Rd, Rn) (0xe5900000 | ((Rd) << 12) | ((Rn) << 16))
-
-/* Move general purpose register to PSR
- * R = 1: SPSR R = 0: CPSR
- * Field: Field mask
- * 1: control field 2: extension field 4: status field 8: flags field
- * Rm: source register
- */
-#define ARMV4_5_MSR_GP(Rm, Field, R) (0xe120f000 | (Rm) | ((Field) << 16) | ((R) << 22))
-#define ARMV4_5_MSR_IM(Im, Rotate, Field, R) (0xe320f000 | (Im) | ((Rotate) << 8) | ((Field) << 16) | ((R) << 22))
-
-/* Load Register Halfword Immediate Post-Index
- * Rd: register to load
- * Rn: base register
- */
-#define ARMV4_5_LDRH_IP(Rd, Rn) (0xe0d000b2 | ((Rd) << 12) | ((Rn) << 16))
-
-/* Load Register Byte Immediate Post-Index
- * Rd: register to load
- * Rn: base register
- */
-#define ARMV4_5_LDRB_IP(Rd, Rn) (0xe4d00001 | ((Rd) << 12) | ((Rn) << 16))
-
-/* Store register Halfword Immediate Post-Index
- * Rd: register to store
- * Rn: base register
- */
-#define ARMV4_5_STRH_IP(Rd, Rn) (0xe0c000b2 | ((Rd) << 12) | ((Rn) << 16))
-
-/* Store register Byte Immediate Post-Index
- * Rd: register to store
- * Rn: base register
- */
-#define ARMV4_5_STRB_IP(Rd, Rn) (0xe4c00001 | ((Rd) << 12) | ((Rn) << 16))
-
-/* Branch (and Link)
- * Im: Branch target (left-shifted by 2 bits, added to PC)
- * L: 1: branch and link 0: branch only
- */
-#define ARMV4_5_B(Im, L) (0xea000000 | (Im) | ((L) << 24))
-
-/* Branch and exchange (ARM state)
- * Rm: register holding branch target address
- */
-#define ARMV4_5_BX(Rm) (0xe12fff10 | (Rm))
-
-/* Move to ARM register from coprocessor
- * CP: Coprocessor number
- * op1: Coprocessor opcode
- * Rd: destination register
- * CRn: first coprocessor operand
- * CRm: second coprocessor operand
- * op2: Second coprocessor opcode
- */
-#define ARMV4_5_MRC(CP, op1, Rd, CRn, CRm, op2) (0xee100010 | (CRm) | ((op2) << 5) | ((CP) << 8) | ((Rd) << 12) | ((CRn) << 16) | ((op1) << 21))
-
-/* Move to coprocessor from ARM register
- * CP: Coprocessor number
- * op1: Coprocessor opcode
- * Rd: destination register
- * CRn: first coprocessor operand
- * CRm: second coprocessor operand
- * op2: Second coprocessor opcode
- */
-#define ARMV4_5_MCR(CP, op1, Rd, CRn, CRm, op2) (0xee000010 | (CRm) | ((op2) << 5) | ((CP) << 8) | ((Rd) << 12) | ((CRn) << 16) | ((op1) << 21))
-
-/* Breakpoint instruction (ARMv5)
- * Im: 16-bit immediate
- */
-#define ARMV5_BKPT(Im) (0xe1200070 | ((Im & 0xfff0) << 8) | (Im & 0xf))
-
-
-/* Thumb mode instructions
- */
-
-/* Store register (Thumb mode)
- * Rd: source register
- * Rn: base register
- */
-#define ARMV4_5_T_STR(Rd, Rn) ((0x6000 | (Rd) | ((Rn) << 3)) | ((0x6000 | (Rd) | ((Rn) << 3)) << 16))
-
-/* Load register (Thumb state)
- * Rd: destination register
- * Rn: base register
- */
-#define ARMV4_5_T_LDR(Rd, Rn) ((0x6800 | ((Rn) << 3) | (Rd)) | ((0x6800 | ((Rn) << 3) | (Rd)) << 16))
-
-/* Load multiple (Thumb state)
- * Rn: base register
- * List: for each bit in list: store register
- */
-#define ARMV4_5_T_LDMIA(Rn, List) ((0xc800 | ((Rn) << 8) | (List)) | ((0xc800 | ((Rn) << 8) | List) << 16))
-
-/* Load register with PC relative addressing
- * Rd: register to load
- */
-#define ARMV4_5_T_LDR_PCREL(Rd) ((0x4800 | ((Rd) << 8)) | ((0x4800 | ((Rd) << 8)) << 16))
-
-/* Move hi register (Thumb mode)
- * Rd: destination register
- * Rm: source register
- */
-#define ARMV4_5_T_MOV(Rd, Rm) ((0x4600 | ((Rd) & 0x7) | (((Rd) & 0x8) << 4) | (((Rm) & 0x7) << 3) | (((Rm) & 0x8) << 3)) | ((0x4600 | ((Rd) & 0x7) | (((Rd) & 0x8) << 4) | (((Rm) & 0x7) << 3) | (((Rm) & 0x8) << 3)) << 16))
-
-/* No operation (Thumb mode)
- */
-#define ARMV4_5_T_NOP (0x46c0 | (0x46c0 << 16))
-
-/* Move immediate to register (Thumb state)
- * Rd: destination register
- * Im: 8-bit immediate value
- */
-#define ARMV4_5_T_MOV_IM(Rd, Im) ((0x2000 | ((Rd) << 8) | (Im)) | ((0x2000 | ((Rd) << 8) | (Im)) << 16))
-
-/* Branch and Exchange
- * Rm: register containing branch target
- */
-#define ARMV4_5_T_BX(Rm) ((0x4700 | ((Rm) << 3)) | ((0x4700 | ((Rm) << 3)) << 16))
-
-/* Branch (Thumb state)
- * Imm: Branch target
- */
-#define ARMV4_5_T_B(Imm) ((0xe000 | (Imm)) | ((0xe000 | (Imm)) << 16))
-
-/* Breakpoint instruction (ARMv5) (Thumb state)
- * Im: 8-bit immediate
- */
-#define ARMV5_T_BKPT(Im) ((0xbe00 | Im) | ((0xbe00 | Im) << 16))
-
#endif /* ARMV4_5_H */
projects / openocd / blobdiff