| /* |
| * test relax |
| * add.c <-> add! : register number must be in 0-15 |
| * addc.c <-> addc! : register number must be in 0-15 |
| * sub.c <-> sub! : register number must be in 0-15 |
| * and.c <-> and! : register number must be in 0-15 |
| * or.c <-> or! : register number must be in 0-15 |
| * xor.c <-> xor! : register number must be in 0-15 |
| * sra.c <-> sra! : register number must be in 0-15 |
| * srl.c <-> srl! : register number must be in 0-15 |
| * sll.c <-> sll! : register number must be in 0-15 |
| |
| * Author: ligang |
| */ |
| |
| |
| /* This macro transform 32b instruction to 16b. */ |
| .macro tran3216 insn32, insn16 |
| .align 4 |
| |
| \insn32 r0, r0, r2 #32b -> 16b |
| \insn16 r0, r2 |
| |
| \insn32 r5, r5, r4 #32b -> 16b |
| \insn16 r5, r4 |
| |
| \insn32 r15, r15, r4 #32b -> 16b |
| \insn16 r15, r4 |
| |
| \insn16 r15, r3 |
| \insn32 r15, r15, r3 #32b -> 16b |
| |
| \insn32 r8, r8, r3 #32b -> 16b |
| \insn32 r8, r8, r3 #32b -> 16b |
| |
| \insn32 r15, r15, r6 #No transform |
| \insn32 r26, r23, r4 |
| |
| .endm |
| |
| /* This macro transform 16b instruction to 32b. */ |
| .macro tran1632 insn32, insn16 |
| .align 4 |
| |
| \insn16 r0, r2 #16b -> 32b |
| \insn32 r20, r21, r2 |
| |
| \insn16 r15, r4 #16b -> 32b |
| \insn32 r25, r21, r4 |
| |
| \insn16 r15, r3 #16b -> 32b |
| \insn32 r25, r22, r3 |
| |
| \insn16 r8, r7 #No transform |
| \insn16 r8, r7 #No transform |
| |
| \insn16 r6, r4 #No transform |
| \insn32 r6, r6, r4 |
| |
| \insn32 r7, r7, r4 #32b -> 16b |
| \insn16 r7, r4 #No transform |
| |
| .endm |
| |
| .text |
| |
| tran3216 "add.c", "add!" |
| tran3216 "addc.c", "addc!" |
| tran3216 "sub.c", "sub!" |
| tran3216 "and.c", "and!" |
| tran3216 "or.c", "or!" |
| tran3216 "xor.c", "xor!" |
| tran3216 "sra.c", "sra!" |
| tran3216 "srl.c", "srl!" |
| tran3216 "sll.c", "sll!" |
| |
| tran1632 "add.c", "add!" |
| tran1632 "addc.c", "addc!" |
| tran1632 "sub.c", "sub!" |
| tran1632 "and.c", "and!" |
| tran1632 "or.c", "or!" |
| tran1632 "xor.c", "xor!" |
| tran1632 "sra.c", "sra!" |
| tran1632 "srl.c", "srl!" |
| tran1632 "sll.c", "sll!" |
| |
