| /* |
| * tests for arithmetic instruction relaxation |
| * |
| * Author: libin |
| */ |
| |
| .include "relaxation_macro.h" |
| |
| .macro _arith_op_pattern insn insn1 |
| insn_32 "\insn r0, r0, r15" |
| |
| tran_16_32 "\insn! r0, r15", "\insn r0, r0, r15" |
| |
| /* shouldn't alter */ |
| .set r1 |
| insn_32 "\insn1 r0, r0, r15" |
| insn_32 "\insn r0, r0, r16" |
| insn_32 "\insn r16, r16, r0" |
| insn_32 "\insn r16, r16, r17" |
| insn_32 "\insn r0, r1, r2" |
| .endm |
| |
| .text |
| /* add rD,rA,rB -> add! rD,rA */ |
| _arith_op_pattern "add", "add.c" |
| |
| /* sub rD,rA,rB -> sub rD,rA */ |
| _arith_op_pattern "sub", "sub.c" |
| |
| /* addi rD,SImm16 -> addi! rD,SImm6 */ |
| insn_32 "addi r0, -32" |
| insn_32 "addi r0, 31" |
| insn_32 "addi r15, -32" |
| insn_32 "addi r15, 31" |
| |
| tran_16_32 "addi! r0,-32", "addi r0,-32" |
| |
| /* shouldn't alter */ |
| insn_32 "addi.c r0, -32" |
| insn_32 "addi r0, -33" |
| insn_32 "addi r0, 32" |
| insn_32 "addi r16, -32" |
| insn_32 "addi r16, 31" |
