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[/] [or2k/] [trunk/] [analysis-bin/] [insnanalysis/] [or1k-32-insn.h] - Rev 17
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/* Or1K instruction set-specific decoding and analysis functions. Julius Baxter, julius.baxter@orsoc.se */ // Struct for information about the register to be confugred // Set to 1 to enable struct or1k_32_instruction_properties { int has_jumptarg; int has_branchtarg; int has_imm; int has_split_imm; int has_rD; int has_rA; int has_rB; char *insn_string; }; // OpenRISC 1000 32-bit instruction defines, helping us // extract fields of the instructions // Instruction decode/set its options int or1k_32_analyse_insn(uint32_t insn, struct or1k_32_instruction_properties *insn_props); // Stat collection entry-oint void or1k_32_collect_stats(uint32_t insn, struct or1k_32_instruction_properties * insn_props); // List management/analysis functions // Reset lists void or1k_32_insn_lists_init(void); // Check for an instruction int or1k_32_insn_lists_check(uint32_t insn, struct or1k_32_instruction_properties *insn_props); // Add a unique instruction int or1k_32_insn_lists_add_unique_insn(uint32_t insn, struct or1k_32_instruction_properties *insn_props); // Add the stats for this one void or1k_32_insn_lists_add(int index, uint32_t insn, struct or1k_32_instruction_properties *insn_props); // Print out some useful information void or1k_32_generate_stats(FILE * stream); // Free lists void or1k_32_insn_lists_free(void); #define JUMPTARG_MASK 0x3ffffff #define insn_or1k_opcode(x) (x>>26 & 0x3f) #define insn_or1k_32_rD(x) (((x>>21)&0x1f)) #define insn_or1k_32_rA(x) (((x>>16)&0x1f)) #define insn_or1k_32_rB(x) (((x>>11)&0x1f)) #define insn_or1k_32_imm(x) (x&0xffff) #define insn_or1k_32_split_imm(x) ((((x>>21)&0x1f)<<11)|(x&0x7ff)) #define insn_or1k_opcode_0x00_get_jumptarg(x) (x&JUMPTARG_MASK) #define insn_or1k_opcode_0x01_get_jumptarg(x) (x&JUMPTARG_MASK) #define insn_or1k_opcode_0x03_get_branchoff(x) (x&JUMPTARG_MASK) #define insn_or1k_opcode_0x04_get_branchoff(x) (x&JUMPTARG_MASK) #define insn_or1k_opcode_0x05_get_noop_id(x) ((x>>24) & 0x3) #define insn_or1k_opcode_0x05_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x06_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x06_get_id(x) ((x>>16) & 0x1) #define insn_or1k_opcode_0x06_get_imm(x) insn_or1k_32_imm(x) /* N/A: opcode 0x7 */ #define insn_or1k_opcode_0x08_get_id(x) ((x>>23)&0x7) #define insn_or1k_opcode_0x08_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x0a_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x0a_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x0a_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x0a_get_op_hi(x) ((x>>4)&0xf) #define insn_or1k_opcode_0x0a_get_op_lo(x) (x&0xf) /* N/A: opcodes 0xb,c,d,e,f,10 */ #define insn_or1k_opcode_0x11_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x12_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x13_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x13_get_imm(x) insn_or1k_32_split_imm(x) /* N/A: opcodes 0x14,15, 16, 17, 18, 19, 1a, 1b */ #define insn_or1k_opcode_0x20_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x20_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x20_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x21_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x21_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x21_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x22_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x22_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x22_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x23_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x23_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x23_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x24_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x24_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x24_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x25_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x25_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x25_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x26_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x26_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x26_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x27_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x27_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x27_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x28_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x28_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x28_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x29_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x29_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x29_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x2a_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x2a_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x2a_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x2b_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x2b_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x2b_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x2c_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x2c_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x2c_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x2d_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x2d_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x2d_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x2e_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x2e_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x2e_get_op(x) ((x>>6)&0x3) #define insn_or1k_opcode_0x2e_get_imm(x) ((x&3f)) #define insn_or1k_opcode_0x2f_get_op(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x2f_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x2f_get_imm(x) insn_or1k_32_imm(x) #define insn_or1k_opcode_0x30_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x30_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x30_get_imm(x) insn_or1k_32_split_imm(x) #define insn_or1k_opcode_0x31_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x31_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x31_get_op(x) (x&0xf) #define insn_or1k_opcode_0x32_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x32_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x32_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x32_get_op_hi(x) ((x>>4)&0xf) #define insn_or1k_opcode_0x32_get_op_lo(x) ((x&0xf)) /* N/A: opcodes 0x33 */ #define insn_or1k_opcode_0x34_get_rD(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x34_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x34_get_imm(x) insn_or1k_32_split_imm(x) #define insn_or1k_opcode_0x35_get_rD(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x35_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x35_get_imm(x) insn_or1k_32_split_imm(x) #define insn_or1k_opcode_0x36_get_rD(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x36_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x36_get_imm(x) insn_or1k_32_split_imm(x) #define insn_or1k_opcode_0x37_get_rD(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x37_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x37_get_imm(x) insn_or1k_32_split_imm(x) #define insn_or1k_opcode_0x38_get_rD(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x38_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x38_get_rB(x) insn_or1k_32_rB(x) #define insn_or1k_opcode_0x38_get_op_hi_2bit(x) ((x>>8)&0x3) #define insn_or1k_opcode_0x38_get_op_hi_4bit(x) ((x>>6)&0xf) #define insn_or1k_opcode_0x38_get_op_lo(x) ((x&0xf)) #define insn_or1k_opcode_0x39_get_op(x) insn_or1k_32_rD(x) #define insn_or1k_opcode_0x39_get_rA(x) insn_or1k_32_rA(x) #define insn_or1k_opcode_0x39_get_rB(x) insn_or1k_32_rB(x) /* N/A: opcodes 0x3a,3b */
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