#pragma once #include #ifdef __cplusplus extern "C" { #endif #include "vc4_qpu_enums.h" uint64_t encode_alu(qpu_sig_bits sig_bits, qpu_unpack unpack_mode, //If the pm bit is set, the unpack field programs the r4 unpack unit, //and the pack field is used to program the color //conversion on the output of the mul unit uint8_t pack_unpack_select, uint8_t pack_mode, qpu_cond add_cond, qpu_cond mul_cond, uint8_t set_flags, //Flags are updated from the add ALU unless the add ALU performed a NOP (or its condition code was NEVER) in which case flags are updated from the mul ALU uint8_t write_swap_flag, //0: add writes to A, mul to B, 1: add writes to B, mul to A qpu_waddr waddr_add, qpu_waddr waddr_mul, qpu_op_add op_add, qpu_op_mul op_mul, qpu_raddr raddr_a, qpu_raddr raddr_b, qpu_mux add_a, qpu_mux add_b, qpu_mux mul_a, qpu_mux mul_b ); uint64_t encode_alu_small_imm(qpu_unpack unpack_mode, uint8_t pack_unpack_select, uint8_t pack_mode, qpu_cond add_cond, qpu_cond mul_cond, uint8_t set_flags, //Flags are updated from the add ALU unless the add ALU performed a NOP (or its condition code was NEVER) in which case flags are updated from the mul ALU uint8_t write_swap_flag, //0: add writes to A, mul to B, 1: add writes to B, mul to A qpu_waddr waddr_add, qpu_waddr waddr_mul, qpu_op_add op_add, qpu_op_mul op_mul, qpu_raddr raddr_a, uint8_t small_imm, qpu_mux add_a, qpu_mux add_b, qpu_mux mul_a, qpu_mux mul_b ); uint64_t encode_branch(qpu_branch_cond branch_cond, uint8_t is_relative, //if set branch target is relative to PC+4 uint8_t use_raddr_a, //if set add value of raddr_a (from simd elem 0) to branch target qpu_raddr raddr_a, uint8_t write_swap_bit, qpu_waddr waddr_add, qpu_waddr waddr_mul, uint32_t imm //always added to branch target, set to 0 if unused ); uint64_t encode_semaphore(uint8_t pack_unpack_select, uint8_t pack_mode, qpu_cond cond_add, qpu_cond cond_mul, uint8_t set_flags, uint8_t write_swap, qpu_waddr waddr_add, qpu_waddr waddr_mul, uint8_t incr_sem, //if 1 increment semaphore uint8_t sem, //4 bit semaphore selector uint32_t imm_val //27bit immediate value loaded into all 16 simd elements ); uint64_t encode_load_imm(uint8_t pack_unpack_select, uint8_t pack_mode, qpu_cond cond_add, qpu_cond cond_mul, uint8_t set_flags, uint8_t write_swap, qpu_waddr waddr_add, qpu_waddr waddr_mul, uint32_t imm //2x16bit or 1x32bit uint ); uint64_t encode_load_imm_per_elem( uint8_t signed_or_unsigned, //1 for signed, 0 for unsigned uint8_t pack_unpack_select, uint8_t pack_mode, qpu_cond cond_add, qpu_cond cond_mul, uint8_t set_flags, uint8_t write_swap, qpu_waddr waddr_add, qpu_waddr waddr_mul, uint16_t ms_bit, //per element MS (sign) bit uint16_t ls_bit //per element LS bit ); void disassemble_qpu_asm(uint64_t instruction); void assemble_qpu_asm(char* str, uint64_t* instructions); unsigned get_num_instructions(char* ptr); #ifdef __cplusplus } #endif