ack/mach/vc4/as/mach1.c
David Given 4f15423d63 Add compare-and-branch instructions.
--HG--
branch : dtrg-videocore
2013-05-19 18:40:19 +01:00

26 lines
1.3 KiB
C

/*
* VideoCore IV assembler for the ACK
* © 2013 David Given
* This file is redistributable under the terms of the 3-clause BSD license.
* See the file 'Copying' in the root of the distribution for the full text.
*/
#include "binary.h"
#define ALWAYS 14
extern void alu_instr_reg(quad opcode, int cc, int rd, int ra, int rb);
extern void alu_instr_lit(quad opcode, int cc, int rd, int ra, quad value);
extern void misc_instr_reg(quad opcode, int cc, int rd, int ra, int rb);
extern void misc_instr_lit(quad opcode, int cc, int rd, int ra, quad value);
extern void branch_instr(int bl, int cc, struct expr_t* expr);
extern void stack_instr(quad opcode, int loreg, int hireg, int extrareg);
extern void mem_instr(quad opcode, int cc, int rd, long offset, int rs);
extern void mem_offset_instr(quad opcode, int cc, int rd, int qa, int rb);
extern void mem_postincr_instr(quad opcode, int cc, int rd, int rs);
extern void mem_address_instr(quad opcode, int rd, struct expr_t* expr);
extern void branch_addcmp_reg_reg_instr(int cc, int rd, int ra, int rs, struct expr_t* expr);
extern void branch_addcmp_lit_reg_instr(int cc, int rd, long va, int rs, struct expr_t* expr);
extern void branch_addcmp_reg_lit_instr(int cc, int rd, int ra, long vs, struct expr_t* expr);
extern void branch_addcmp_lit_lit_instr(int cc, int rd, long va, long vs, struct expr_t* expr);