| /* |
| * test relax |
| * br <-> br! : register number must be in 0-15 |
| * brl <-> brl! : register number must be in 0-15 |
| |
| * Author: ligang |
| */ |
| |
| /* This macro transform 32b instruction to 16b. */ |
| .macro tran3216 insn32, insn16 |
| .align 4 |
| |
| \insn32 r0 #32b -> 16b |
| \insn16 r0 |
| |
| \insn32 r15 #32b -> 16b |
| \insn16 r15 |
| |
| \insn32 r3 #32b -> 16b |
| \insn32 r3 #32b -> 16b |
| |
| \insn16 r5 |
| \insn32 r5 #32b -> 16b |
| |
| \insn32 r3 #No transform |
| \insn32 r31 #No transform |
| |
| .endm |
| |
| /* This macro transform 16b instruction to 32b. */ |
| .macro tran1632 insn32, insn16 |
| .align 4 |
| |
| \insn16 r0 #16b -> 32b |
| \insn32 r23 |
| |
| \insn16 r15 #16b -> 32b |
| \insn32 r27 |
| |
| \insn16 r6 #No transform |
| \insn32 r6 |
| |
| \insn16 r3 #No transform |
| \insn16 r3 |
| |
| .endm |
| |
| tran3216 "br", "br!" |
| tran3216 "brl", "brl!" |
| |
| tran1632 "br", "br!" |
| tran1632 "brl", "brl!" |
| |
