--- /dev/null
+#as:
+#objdump: -d
+#source: addi.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <.text>:
+ 0: 84008003 addi.c r0, 1
+ 4: 84008003 addi.c r0, 1
+ 8: 85e08021 addi.c r15, 16
+ c: 85e08021 addi.c r15, 16
+ 10: 85e18001 addi.c r15, 16384
+ 14: 85e18001 addi.c r15, 16384
+ 18: 6818 addei! r8, 3
+ 1a: 6818 addei! r8, 3
+ 1c: 6f78 addei! r15, 15
+ 1e: 0000 nop!
+ 20: 85e1ffff addi.c r15, 32767
+ ...
+ 30: 8403ffff addi.c r0, -1
+ 34: 8403ffff addi.c r0, -1
+ 38: 85e3ffe1 addi.c r15, -16
+ 3c: 85e3ffe1 addi.c r15, -16
+ 40: 85e38001 addi.c r15, -16384
+ 44: 85e38001 addi.c r15, -16384
+ 48: 6898 subei! r8, 3
+ 4a: 6898 subei! r8, 3
+ 4c: 6ff8 subei! r15, 15
+ 4e: 0000 nop!
+ 50: 85e1ffff addi.c r15, 32767
+#pass
--- /dev/null
+/*
+ * test relax
+ * addi <-> addei! : for addei : register number must be in 0-15, offset : 4b, only 16b -> 32b
+ * (1)addi rD, simm16 : rD = rD + simm16, -32768 <= simm16 <= 32767
+ * (2)addei! rD, imm4 : rD = rD + 2**imm4
+ * addi <-> subei! : for addei : register number must be in 0-15, offset : 4b, only 16b -> 32b
+ * (1)addi rD, simm16 : rD = rD + simm16, -32768 <= simm16 <= 32767
+ * (2)subei! rD, imm4 : rD = rD + 2**imm4
+
+ * Author: ligang
+ */
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16, sign
+.align 4
+
+ \insn16 r0, 0 #16b -> 32b
+ \insn32 r0, \sign * 1
+
+ \insn16 r15, 4 #16b -> 32b
+ \insn32 r15, \sign * 16
+
+ \insn16 r15, 14 #16b -> 32b
+ \insn32 r15, \sign * 1024 * 16
+
+ \insn16 r8, 3 #No transform
+ \insn16 r8, 3 #No transform
+
+ \insn16 r15, 15 #No transform. Because 2**15 = 32768, extend range of addi
+ \insn32 r15, 0x7FFF
+
+.endm
+
+.text
+
+ tran1632 "addi.c", "addei!", 1
+ tran1632 "addi.c", "subei!", -1
--- /dev/null
+#as:
+#objdump: -d
+#source: b.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <L1>:
+ 0: 4f00 b! 0x0 <L1>
+ 2: 4fff b! 0x0 <L1>
+ 4: 4ffe b! 0x0 <L1>
+ 6: 4ffd b! 0x0 <L1>
+ 8: 4ffc b! 0x0 <L1>
+ a: 4ffb b! 0x0 <L1>
+ c: 93ffbff4 b 0x0 <L1>
+ 10: 8254e010 add r18, r20, r24
+#pass
--- /dev/null
+/*
+ * test relax
+ * b <-> b! : jump range must be in 8 bit, only 32b -> 16b
+
+ * Author: ligang
+ */
+
+.macro tran insn32, insn16
+/* This block transform 32b instruction to 16b. */
+.align 4
+
+ \insn32 #32b -> 16b
+ \insn16
+
+ \insn32 #32b -> 16b
+ \insn32 #32b -> 16b
+
+ \insn16
+ \insn32 #32b -> 16b
+
+ \insn32 #No transform
+ add r18, r20, r24
+
+.endm
+
+L1:
+
+ tran "b L1", "b! L1"
+ #tran "b 0x8", "b! 0x8"
+
--- /dev/null
+#as:
+#objdump: -d
+#source: bittst.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 6016 bittst! r0, 0x2
+ 2: 6016 bittst! r0, 0x2
+ 4: 6f26 bittst! r15, 0x4
+ 6: 6f26 bittst! r15, 0x4
+ 8: 6f0e bittst! r15, 0x1
+ a: 6f0e bittst! r15, 0x1
+ c: 6f1e bittst! r15, 0x3
+ e: 6f1e bittst! r15, 0x3
+ 10: 6816 bittst! r8, 0x2
+ 12: 6816 bittst! r8, 0x2
+ 14: 800f842d bittst.c r15, 0x1
+ 18: 801a902d bittst.c r26, 0x4
+ 1c: 0000 nop!
+ 1e: 0000 nop!
+ 20: 8000882d bittst.c r0, 0x2
+ 24: 8014882d bittst.c r20, 0x2
+ 28: 81ef902d bittst.c r15, 0x4
+ 2c: 8019902d bittst.c r25, 0x4
+ 30: 81ef842d bittst.c r15, 0x1
+ 34: 8019842d bittst.c r25, 0x1
+ 38: 680e bittst! r8, 0x1
+ 3a: 680e bittst! r8, 0x1
+ 3c: 6626 bittst! r6, 0x4
+ 3e: 6626 bittst! r6, 0x4
+ 40: 671e bittst! r7, 0x3
+ 42: 671e bittst! r7, 0x3
+#pass
--- /dev/null
+/*
+ * test relax
+ * bittst.c <-> bittst! : register number must be in 0-15
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16
+
+ \insn32 r0, 2 #32b -> 16b
+ \insn16 r0, 2
+
+ \insn32 r15, 4 #32b -> 16b
+ \insn16 r15, 4
+
+ \insn32 r15, 1 #32b -> 16b
+ \insn16 r15, 1
+
+ \insn16 r15, 3
+ \insn32 r15, 3 #32b -> 16b
+
+ \insn32 r8, 2 #32b -> 16b
+ \insn32 r8, 2 #32b -> 16b
+
+ \insn32 r15, 1 #No transform
+ \insn32 r26, 4
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r0, 2 #16b -> 32b
+ \insn32 r20, 2
+
+ \insn16 r15, 4 #16b -> 32b
+ \insn32 r25, 4
+
+ \insn16 r15, 1 #16b -> 32b
+ \insn32 r25, 1
+
+ \insn16 r8, 1 #No transform
+ \insn16 r8, 1 #No transform
+
+ \insn16 r6, 4 #No transform
+ \insn32 r6, 4 #32b -> 16b
+
+ \insn32 r7, 3 #32b -> 16b
+ \insn16 r7, 3 #No transform
+
+.endm
+
+.text
+
+ tran3216 "bittst.c", "bittst!"
+ tran1632 "bittst.c", "bittst!"
+
--- /dev/null
+#as:
+#objdump: -d
+#source: br.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <.text>:
+ 0: 0f04 br! r0
+ 2: 0f04 br! r0
+ 4: 0ff4 br! r15
+ 6: 0ff4 br! r15
+ 8: 0f34 br! r3
+ a: 0f34 br! r3
+ c: 0f54 br! r5
+ e: 0f54 br! r5
+ 10: 8003bc08 br r3
+ 14: 801fbc08 br r31
+ ...
+ 20: 0f0c brl! r0
+ 22: 0f0c brl! r0
+ 24: 0ffc brl! r15
+ 26: 0ffc brl! r15
+ 28: 0f3c brl! r3
+ 2a: 0f3c brl! r3
+ 2c: 0f5c brl! r5
+ 2e: 0f5c brl! r5
+ 30: 8003bc09 brl r3
+ 34: 801fbc09 brl r31
+ ...
+ 40: 8000bc08 br r0
+ 44: 8017bc08 br r23
+ 48: 800fbc08 br r15
+ 4c: 801bbc08 br r27
+ 50: 0f64 br! r6
+ 52: 0f64 br! r6
+ 54: 0f34 br! r3
+ 56: 0f34 br! r3
+ ...
+ 60: 8000bc09 brl r0
+ 64: 8017bc09 brl r23
+ 68: 800fbc09 brl r15
+ 6c: 801bbc09 brl r27
+ 70: 0f6c brl! r6
+ 72: 0f6c brl! r6
+ 74: 0f3c brl! r3
+ 76: 0f3c brl! r3
+#pass
--- /dev/null
+/*
+ * 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!"
+
--- /dev/null
+#as:
+#objdump: -d
+#source: ldi.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 5200 ldiu! r2, 0
+ 2: 5200 ldiu! r2, 0
+ 4: 53ff ldiu! r3, 255
+ 6: 53ff ldiu! r3, 255
+ 8: 5409 ldiu! r4, 9
+ a: 5409 ldiu! r4, 9
+ c: 53ff ldiu! r3, 255
+ e: 53ff ldiu! r3, 255
+ 10: 85188006 ldi r8, 0x3\(3\)
+ 14: 87388006 ldi r25, 0x3\(3\)
+ ...
+ 20: 84588000 ldi r2, 0x0\(0\)
+ 24: 87388000 ldi r25, 0x0\(0\)
+ 28: 847881fe ldi r3, 0xff\(255\)
+ 2c: 86f88002 ldi r23, 0x1\(1\)
+ 30: 5fff ldiu! r15, 255
+ 32: 5fff ldiu! r15, 255
+ 34: 5803 ldiu! r8, 3
+ 36: 5803 ldiu! r8, 3
+#pass
--- /dev/null
+/*
+ * test relax
+ * ldi <-> ldiu! : for ldiu! : register number must be in 0-15, simm16: [0-255]
+ * (1)ldi rD, simm16 : rD = simm16
+ * (2)ldiu! rD, imm8 : rD = ZE(imm8)
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16
+.align 4
+
+ \insn32 r2, 0 #32b -> 16b
+ \insn16 r2, 0
+
+ \insn32 r3, 255 #32b -> 16b
+ \insn16 r3, 255
+
+ \insn32 r4, 9 #32b -> 16b
+ \insn32 r4, 9 #32b -> 16b
+
+ \insn16 r3, 255
+ \insn32 r3, 255 #32b -> 16b
+
+ \insn32 r8, 3 #No transform
+ \insn32 r25, 3 #No transform
+
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r2, 0 #16b -> 32b
+ \insn32 r25, 0
+
+ \insn16 r3, 255 #16b -> 32b
+ \insn32 r23, 1
+
+ \insn16 r15, 255 #No transform
+ \insn32 r15, 255
+
+ \insn16 r8, 3 #No transform
+ \insn16 r8, 3 #No transform
+
+.endm
+
+.text
+
+ tran3216 "ldi", "ldiu!"
+ tran1632 "ldi", "ldiu!"
--- /dev/null
+#as:
+#objdump: -d
+#source: ls32ls16.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <.text>:
+ ...
+ 10: 2038 lw! r0, \[r3\]
+ 12: 2038 lw! r0, \[r3\]
+ 14: 23f8 lw! r3, \[r15\]
+ 16: 23f8 lw! r3, \[r15\]
+ 18: 2f88 lw! r15, \[r8\]
+ 1a: 2f88 lw! r15, \[r8\]
+ 1c: c0888000 lw r4, \[r8, 0\]
+ 20: c3338000 lw r25, \[r19, 0\]
+ 24: 2578 lw! r5, \[r7\]
+ 26: 2578 lw! r5, \[r7\]
+ 28: 2238 lw! r2, \[r3\]
+ 2a: 2238 lw! r2, \[r3\]
+ ...
+ 40: 2039 lh! r0, \[r3\]
+ 42: 2039 lh! r0, \[r3\]
+ 44: 23f9 lh! r3, \[r15\]
+ 46: 23f9 lh! r3, \[r15\]
+ 48: 2f89 lh! r15, \[r8\]
+ 4a: 2f89 lh! r15, \[r8\]
+ 4c: c4888000 lh r4, \[r8, 0\]
+ 50: c7338000 lh r25, \[r19, 0\]
+ 54: 2579 lh! r5, \[r7\]
+ 56: 2579 lh! r5, \[r7\]
+ 58: 2239 lh! r2, \[r3\]
+ 5a: 2239 lh! r2, \[r3\]
+ ...
+ 110: 203b lbu! r0, \[r3\]
+ 112: 203b lbu! r0, \[r3\]
+ 114: 23fb lbu! r3, \[r15\]
+ 116: 23fb lbu! r3, \[r15\]
+ 118: 2f8b lbu! r15, \[r8\]
+ 11a: 2f8b lbu! r15, \[r8\]
+ 11c: d8888000 lbu r4, \[r8, 0\]
+ 120: db338000 lbu r25, \[r19, 0\]
+ 124: 257b lbu! r5, \[r7\]
+ 126: 257b lbu! r5, \[r7\]
+ 128: 223b lbu! r2, \[r3\]
+ 12a: 223b lbu! r2, \[r3\]
+ ...
+ 210: 203c sw! r0, \[r3\]
+ 212: 203c sw! r0, \[r3\]
+ 214: 23fc sw! r3, \[r15\]
+ 216: 23fc sw! r3, \[r15\]
+ 218: 2f8c sw! r15, \[r8\]
+ 21a: 2f8c sw! r15, \[r8\]
+ 21c: d0888000 sw r4, \[r8, 0\]
+ 220: d3338000 sw r25, \[r19, 0\]
+ 224: 257c sw! r5, \[r7\]
+ 226: 257c sw! r5, \[r7\]
+ 228: 223c sw! r2, \[r3\]
+ 22a: 223c sw! r2, \[r3\]
+ 22c: 0000 nop!
+ 22e: 0000 nop!
+ 230: 203d sh! r0, \[r3\]
+ 232: 203d sh! r0, \[r3\]
+ 234: 23fd sh! r3, \[r15\]
+ 236: 23fd sh! r3, \[r15\]
+ 238: 2f8d sh! r15, \[r8\]
+ 23a: 2f8d sh! r15, \[r8\]
+ 23c: d4888000 sh r4, \[r8, 0\]
+ 240: d7338000 sh r25, \[r19, 0\]
+ 244: 257d sh! r5, \[r7\]
+ 246: 257d sh! r5, \[r7\]
+ 248: 223d sh! r2, \[r3\]
+ 24a: 223d sh! r2, \[r3\]
+ 24c: 0000 nop!
+ 24e: 0000 nop!
+ 250: 203f sb! r0, \[r3\]
+ 252: 203f sb! r0, \[r3\]
+ 254: 23ff sb! r3, \[r15\]
+ 256: 23ff sb! r3, \[r15\]
+ 258: 2f8f sb! r15, \[r8\]
+ 25a: 2f8f sb! r15, \[r8\]
+ 25c: dc888000 sb r4, \[r8, 0\]
+ 260: df338000 sb r25, \[r19, 0\]
+ 264: 257f sb! r5, \[r7\]
+ 266: 257f sb! r5, \[r7\]
+ 268: 223f sb! r2, \[r3\]
+ 26a: 223f sb! r2, \[r3\]
+ 26c: 0000 nop!
+ 26e: 0000 nop!
+ 270: c0038000 lw r0, \[r3, 0\]
+ 274: c257800a lw r18, \[r23, 10\]
+ 278: c1e08000 lw r15, \[r0, 0\]
+ 27c: c23a800a lw r17, \[r26, 10\]
+ 280: 2688 lw! r6, \[r8\]
+ 282: 2688 lw! r6, \[r8\]
+ 284: 2378 lw! r3, \[r7\]
+ 286: 2378 lw! r3, \[r7\]
+ ...
+ 290: c4038000 lh r0, \[r3, 0\]
+ 294: c657800a lh r18, \[r23, 10\]
+ 298: c5e08000 lh r15, \[r0, 0\]
+ 29c: c63a800a lh r17, \[r26, 10\]
+ 2a0: 2689 lh! r6, \[r8\]
+ 2a2: 2689 lh! r6, \[r8\]
+ 2a4: 2379 lh! r3, \[r7\]
+ 2a6: 2379 lh! r3, \[r7\]
+ ...
+ 2b0: d8038000 lbu r0, \[r3, 0\]
+ 2b4: da57800a lbu r18, \[r23, 10\]
+ 2b8: d9e08000 lbu r15, \[r0, 0\]
+ 2bc: da3a800a lbu r17, \[r26, 10\]
+ 2c0: 268b lbu! r6, \[r8\]
+ 2c2: 268b lbu! r6, \[r8\]
+ 2c4: 237b lbu! r3, \[r7\]
+ 2c6: 237b lbu! r3, \[r7\]
+ ...
+ 2d0: d0038000 sw r0, \[r3, 0\]
+ 2d4: d257800a sw r18, \[r23, 10\]
+ 2d8: d1e08000 sw r15, \[r0, 0\]
+ 2dc: d23a800a sw r17, \[r26, 10\]
+ 2e0: 268c sw! r6, \[r8\]
+ 2e2: 268c sw! r6, \[r8\]
+ 2e4: 237c sw! r3, \[r7\]
+ 2e6: 237c sw! r3, \[r7\]
+ ...
+ 2f0: d4038000 sh r0, \[r3, 0\]
+ 2f4: d657800a sh r18, \[r23, 10\]
+ 2f8: d5e08000 sh r15, \[r0, 0\]
+ 2fc: d63a800a sh r17, \[r26, 10\]
+ 300: 268d sh! r6, \[r8\]
+ 302: 268d sh! r6, \[r8\]
+ 304: 237d sh! r3, \[r7\]
+ 306: 237d sh! r3, \[r7\]
+ ...
+ 310: dc038000 sb r0, \[r3, 0\]
+ 314: de57800a sb r18, \[r23, 10\]
+ 318: dde08000 sb r15, \[r0, 0\]
+ 31c: de3a800a sb r17, \[r26, 10\]
+ 320: 268f sb! r6, \[r8\]
+ 322: 268f sb! r6, \[r8\]
+ 324: 237f sb! r3, \[r7\]
+ 326: 237f sb! r3, \[r7\]
--- /dev/null
+/*
+ * test relax
+ * lw <-> lw! : register number must be in 0-15, offset == 0
+ * lh <-> lh! : register number must be in 0-15, offset == 0
+ * lbu <-> lbu! : register number must be in 0-15, offset == 0
+ * sw <-> sw! : register number must be in 0-15, offset == 0
+ * sh <-> sh! : register number must be in 0-15, offset == 0
+ * sb <-> sb! : register number must be in 0-15, offset == 0
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16
+.align 4
+
+ \insn32 r0, [r3, 0] #32b -> 16b
+ \insn16 r0, [r3]
+
+ \insn32 r3, [r15, 0] #32b -> 16b
+ \insn16 r3, [r15]
+
+ \insn32 r15, [r8, 0] #32b -> 16b
+ \insn16 r15, [r8]
+
+ \insn32 r4, [r8, 0] #No transform
+ \insn32 r25, [r19, 0]
+
+ \insn32 r5, [r7, 0] #32b -> 16b
+ \insn32 r5, [r7, 0] #32b -> 16b
+
+ \insn16 r2, [r3]
+ \insn32 r2, [r3, 0] #32b -> 16b
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r0, [r3] #16b -> 32b
+ \insn32 r18, [r23, 10]
+
+ \insn16 r15, [r0] #16b -> 32b
+ \insn32 r17, [r26, 10]
+
+ \insn16 r6, [r8] #No transform
+ \insn16 r6, [r8] #No transform
+
+ \insn16 r3, [r7] #No transform
+ \insn32 r3, [r7, 0]
+
+.endm
+.space 1
+ tran3216 "lw", "lw!"
+.fill 10, 1
+ tran3216 "lh", "lh!"
+.org 0x101
+ tran3216 "lbu", "lbu!"
+.org 0x203
+ tran3216 "sw", "sw!"
+ tran3216 "sh", "sh!"
+ tran3216 "sb", "sb!"
+
+ tran1632 "lw", "lw!"
+ tran1632 "lh", "lh!"
+ tran1632 "lbu", "lbu!"
+ tran1632 "sw", "sw!"
+ tran1632 "sh", "sh!"
+ tran1632 "sb", "sb!"
--- /dev/null
+#as:
+#objdump: -d
+#source: ls32ls16p.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <.text>:
+ 0: 7320 lwp! r3, 16
+ 2: 7320 lwp! r3, 16
+ 4: 7460 lwp! r4, 48
+ 6: 7460 lwp! r4, 48
+ 8: 7790 lwp! r7, 72
+ a: 7790 lwp! r7, 72
+ c: 7840 lwp! r8, 32
+ e: 7840 lwp! r8, 32
+ 10: c0a28080 lw r5, \[r2, 128\]
+ 14: c0a28080 lw r5, \[r2, 128\]
+ 18: c0c68020 lw r6, \[r6, 32\]
+ 1c: c0c68020 lw r6, \[r6, 32\]
+ 20: 7321 lhp! r3, 8
+ 22: 7321 lhp! r3, 8
+ 24: 7461 lhp! r4, 24
+ 26: 7461 lhp! r4, 24
+ 28: 7791 lhp! r7, 36
+ 2a: 7791 lhp! r7, 36
+ 2c: 7841 lhp! r8, 16
+ 2e: 7841 lhp! r8, 16
+ 30: c4a28040 lh r5, \[r2, 64\]
+ 34: c4a28040 lh r5, \[r2, 64\]
+ 38: c4c68010 lh r6, \[r6, 16\]
+ 3c: c4c68010 lh r6, \[r6, 16\]
+ 40: 7323 lbup! r3, 4
+ 42: 7323 lbup! r3, 4
+ 44: 7463 lbup! r4, 12
+ 46: 7463 lbup! r4, 12
+ 48: 7793 lbup! r7, 18
+ 4a: 7793 lbup! r7, 18
+ 4c: 7843 lbup! r8, 8
+ 4e: 7843 lbup! r8, 8
+ 50: d8a28020 lbu r5, \[r2, 32\]
+ 54: d8a28020 lbu r5, \[r2, 32\]
+ 58: d8c68008 lbu r6, \[r6, 8\]
+ 5c: d8c68008 lbu r6, \[r6, 8\]
+ 60: 7324 swp! r3, 16
+ 62: 7324 swp! r3, 16
+ 64: 7464 swp! r4, 48
+ 66: 7464 swp! r4, 48
+ 68: 7794 swp! r7, 72
+ 6a: 7794 swp! r7, 72
+ 6c: 7844 swp! r8, 32
+ 6e: 7844 swp! r8, 32
+ 70: d0a28080 sw r5, \[r2, 128\]
+ 74: d0a28080 sw r5, \[r2, 128\]
+ 78: d0c68020 sw r6, \[r6, 32\]
+ 7c: d0c68020 sw r6, \[r6, 32\]
+ 80: 7325 shp! r3, 8
+ 82: 7325 shp! r3, 8
+ 84: 7465 shp! r4, 24
+ 86: 7465 shp! r4, 24
+ 88: 7795 shp! r7, 36
+ 8a: 7795 shp! r7, 36
+ 8c: 7845 shp! r8, 16
+ 8e: 7845 shp! r8, 16
+ 90: d4a28040 sh r5, \[r2, 64\]
+ 94: d4a28040 sh r5, \[r2, 64\]
+ 98: d4c68010 sh r6, \[r6, 16\]
+ 9c: d4c68010 sh r6, \[r6, 16\]
+ a0: 7327 sbp! r3, 4
+ a2: 7327 sbp! r3, 4
+ a4: 7467 sbp! r4, 12
+ a6: 7467 sbp! r4, 12
+ a8: 7797 sbp! r7, 18
+ aa: 7797 sbp! r7, 18
+ ac: 7847 sbp! r8, 8
+ ae: 7847 sbp! r8, 8
+ b0: dca28020 sb r5, \[r2, 32\]
+ b4: dca28020 sb r5, \[r2, 32\]
+ b8: dcc68008 sb r6, \[r6, 8\]
+ bc: dcc68008 sb r6, \[r6, 8\]
+ c0: c002800c lw r0, \[r2, 12\]
+ c4: c00580ff lw r0, \[r5, 255\]
+ c8: c1e28000 lw r15, \[r2, 0\]
+ cc: c1e480ff lw r15, \[r4, 255\]
+ d0: 7410 lwp! r4, 8
+ d2: 7410 lwp! r4, 8
+ d4: 7710 lwp! r7, 8
+ d6: 7740 lwp! r7, 32
+ ...
+ e0: c402800c lh r0, \[r2, 12\]
+ e4: c40580ff lh r0, \[r5, 255\]
+ e8: c5e28000 lh r15, \[r2, 0\]
+ ec: c5e480ff lh r15, \[r4, 255\]
+ f0: 7421 lhp! r4, 8
+ f2: 7421 lhp! r4, 8
+ f4: 7721 lhp! r7, 8
+ f6: 7741 lhp! r7, 16
+ ...
+ 100: d802800c lbu r0, \[r2, 12\]
+ 104: d80580ff lbu r0, \[r5, 255\]
+ 108: d9e28000 lbu r15, \[r2, 0\]
+ 10c: d9e480ff lbu r15, \[r4, 255\]
+ 110: 7443 lbup! r4, 8
+ 112: 7443 lbup! r4, 8
+ 114: 7743 lbup! r7, 8
+ 116: 7743 lbup! r7, 8
+ ...
+ 120: d002800c sw r0, \[r2, 12\]
+ 124: d00580ff sw r0, \[r5, 255\]
+ 128: d1e28000 sw r15, \[r2, 0\]
+ 12c: d1e480ff sw r15, \[r4, 255\]
+ 130: 7414 swp! r4, 8
+ 132: 7414 swp! r4, 8
+ 134: 7714 swp! r7, 8
+ 136: 7744 swp! r7, 32
+ ...
+ 140: d402800c sh r0, \[r2, 12\]
+ 144: d40580ff sh r0, \[r5, 255\]
+ 148: d5e28000 sh r15, \[r2, 0\]
+ 14c: d5e480ff sh r15, \[r4, 255\]
+ 150: 7425 shp! r4, 8
+ 152: 7425 shp! r4, 8
+ 154: 7725 shp! r7, 8
+ 156: 7745 shp! r7, 16
+ ...
+ 160: dc02800c sb r0, \[r2, 12\]
+ 164: dc0580ff sb r0, \[r5, 255\]
+ 168: dde28000 sb r15, \[r2, 0\]
+ 16c: dde480ff sb r15, \[r4, 255\]
+ 170: 7447 sbp! r4, 8
+ 172: 7447 sbp! r4, 8
+ 174: 7747 sbp! r7, 8
+ 176: 7747 sbp! r7, 8
+#pass
--- /dev/null
+/*
+ * test relax
+ * lw <-> lwp! : rs = r2, offset & 0x3 == 0, offset >> 2 : 5b
+ * lh <-> lhp! : rs = r2, offset & 0x1 == 0, offset >> 1 : 5b
+ * lbu <-> lbu! : rs = r2, offset != 0, offset : 5b
+ * sw <-> swp! : rs = r2, offset & 0x3 == 0, offset >> 2 : 5b
+ * sh <-> shp! : rs = r2, offset & 0x1 == 0, offset >> 1 : 5b
+ * sb <-> sb! : rs = r2, offset != 0, offset : 5b
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16, shift
+.align 4
+
+ \insn32 r3, [r2, 0x4 << \shift] #32b -> 16b
+ \insn16 r3, 0x4 << \shift
+
+ \insn32 r4, [r2, 0xC << \shift] #32b -> 16b
+ \insn16 r4, 0xC << \shift
+
+ \insn32 r7, [r2, 0x12 << \shift] #32b -> 16b
+ \insn32 r7, [r2, 0x12 << \shift] #32b -> 16b
+
+ \insn16 r8, 0x8 << \shift
+ \insn32 r8, [r2, 0x8 << \shift] #32b -> 16b
+
+ \insn32 r5, [r2, 0x20 << \shift] #No transform
+ \insn32 r5, [r2, 0x20 << \shift] #No transform
+
+ \insn32 r6, [r6, 0x8 << \shift] #No transform
+ \insn32 r6, [r6, 0x8 << \shift] #No transform
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16, shift
+.align 4
+
+ \insn16 r0, 0xC #16b -> 32b
+ \insn32 r0, [r5, 0xFF]
+
+ \insn16 r15, 0x0 #16b -> 32b
+ \insn32 r15, [r4, 0xFF]
+
+ \insn16 r4, 0x8 #No transform
+ \insn16 r4, 0x8 #No transform
+
+ \insn16 r7, 0x8 #No transform
+ \insn32 r7, [r2, 0x8 << \shift]
+
+.endm
+
+ tran3216 "lw", "lwp!", 2
+ tran3216 "lh", "lhp!", 1
+ tran3216 "lbu", "lbup!", 0
+ tran3216 "sw", "swp!", 2
+ tran3216 "sh", "shp!", 1
+ tran3216 "sb", "sbp!", 0
+
+ tran1632 "lw", "lwp!", 2
+ tran1632 "lh", "lhp!", 1
+ tran1632 "lbu", "lbup!", 0
+ tran1632 "sw", "swp!", 2
+ tran1632 "sh", "shp!", 1
+ tran1632 "sb", "sbp!", 0
+
--- /dev/null
+#as:
+#objdump: -d
+#source: move.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <.text>:
+ 0: 00f3 mv! r0, r15
+ 2: 00f3 mv! r0, r15
+ 4: 0ff3 mv! r15, r15
+ 6: 0ff3 mv! r15, r15
+ 8: 0353 mv! r3, r5
+ a: 0353 mv! r3, r5
+ c: 0673 mv! r6, r7
+ e: 0673 mv! r6, r7
+ 10: 810abc56 mv r8, r10
+ 14: 82b7bc56 mv r21, r23
+ ...
+ 20: 800fbc56 mv r0, r15
+ 24: 82fbbc56 mv r23, r27
+ 28: 0283 mv! r2, r8
+ 2a: 0283 mv! r2, r8
+ 2c: 0283 mv! r2, r8
+ 2e: 0283 mv! r2, r8
+ 30: 0f02 mhfl! r31, r0
+ 32: 0f02 mhfl! r31, r0
+ 34: 00f2 mhfl! r16, r15
+ 36: 00f2 mhfl! r16, r15
+ 38: 0752 mhfl! r23, r5
+ 3a: 0752 mhfl! r23, r5
+ 3c: 0a72 mhfl! r26, r7
+ 3e: 0a72 mhfl! r26, r7
+ 40: 838abc56 mv gp, r10
+ 44: 82b7bc56 mv r21, r23
+ ...
+ 50: 83e0bc56 mv r31, r0
+ 54: 82fbbc56 mv r23, r27
+ 58: 0682 mhfl! r22, r8
+ 5a: 0682 mhfl! r22, r8
+ 5c: 07f2 mhfl! r23, r15
+ 5e: 07f2 mhfl! r23, r15
+ 60: 00f1 mlfh! r0, r31
+ 62: 00f1 mlfh! r0, r31
+ 64: 0f01 mlfh! r15, r16
+ 66: 0f01 mlfh! r15, r16
+ 68: 0571 mlfh! r5, r23
+ 6a: 0571 mlfh! r5, r23
+ 6c: 07a1 mlfh! r7, r26
+ 6e: 07a1 mlfh! r7, r26
+ 70: 815cbc56 mv r10, gp
+ 74: 82b7bc56 mv r21, r23
+ ...
+ 80: 801fbc56 mv r0, r31
+ 84: 82fbbc56 mv r23, r27
+ 88: 0861 mlfh! r8, r22
+ 8a: 0861 mlfh! r8, r22
+ 8c: 0f71 mlfh! r15, r23
+ 8e: 0f71 mlfh! r15, r23
--- /dev/null
+/*
+ * test relax
+ * mv <-> mv! : for mv! : register number must be in 0-15
+ * mv <-> mhfl! : for mhfl! : rD must be in 16-31, rS must be in 0-15
+ * mv <-> mlfh! : for mhfl! : rD must be in 0-15, rS must be in 16-31
+
+ * Author: ligang
+ */
+
+/* This block test mv -> mv! */
+.align 4
+
+ mv r0, r15 #32b -> 16b
+ mv! r0, r15
+
+ mv r15, r15 #32b -> 16b
+ mv! r15, r15
+
+ mv r3, r5 #32b -> 16b
+ mv r3, r5 #32b -> 16b
+
+ mv! r6, r7
+ mv r6, r7 #32b -> 16b
+
+ mv r8, r10 #No transform
+ mv r21, r23
+
+/* This block test mv! -> mv */
+.align 4
+
+ mv! r0, r15 #16b -> 32b
+ mv r23, r27
+
+ mv! r2, r8 #No transform
+ mv! r2, r8 #No transform
+
+ mv! r2, r8 #No transform
+ mv r2, r8
+
+/* This block test mv -> mhfl! */
+.align 4
+
+ mv r31, r0 #32b -> 16b
+ mhfl! r31, r0
+
+ mv r16, r15 #32b -> 16b
+ mv! r16, r15
+
+ mv r23, r5 #32b -> 16b
+ mv r23, r5 #32b -> 16b
+
+ mhfl! r26, r7
+ mv r26, r7 #32b -> 16b
+
+ mv r28, r10 #No transform
+ mv r21, r23
+
+/* This block test mhfl! -> mv */
+.align 4
+
+ mhfl! r31, r0 #16b -> 32b
+ mv r23, r27
+
+ mhfl! r22, r8 #No transform
+ mhfl! r22, r8 #No transform
+
+ mhfl! r23, r15 #No transform
+ mv r23, r15
+
+/* This block test mv -> mlfh! */
+.align 4
+
+ mv r0, r31 #32b -> 16b
+ mlfh! r0, r31
+
+ mv r15, r16 #32b -> 16b
+ mv! r15, r16
+
+ mv r5, r23 #32b -> 16b
+ mv r5, r23 #32b -> 16b
+
+ mlfh! r7, r26
+ mv r7, r26 #32b -> 16b
+
+ mv r10, r28 #No transform
+ mv r21, r23
+
+/* This block test mhfl! -> mv */
+.align 4
+
+ mlfh! r0, r31 #16b -> 32b
+ mv r23, r27
+
+ mlfh! r8, r22 #No transform
+ mlfh! r8, r22 #No transform
+
+ mlfh! r15, r23 #No transform
+ mv r15, r23
--- /dev/null
+#as:
+#objdump: -d
+#source: nop.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ ...
+ c: 80008000 nop
+ 10: 8254e010 add r18, r20, r24
+ ...
+ 28: 80008000 nop
+ 2c: 8254e026 xor r18, r20, r24
--- /dev/null
+/*
+ * test relax
+ * nop <-> nop!
+
+ * Author: ligang
+ */
+
+.macro tran insn32, insn16
+/* This block transform 32b instruction to 16b. */
+.align 4
+
+ \insn32 #32b -> 16b
+ \insn16
+
+ \insn32 #32b -> 16b
+ \insn32 #32b -> 16b
+
+ \insn16
+ \insn32 #32b -> 16b
+
+ \insn32 #No transform
+ add r18, r20, r24
+
+/* This block transform 16b instruction to 32b. */
+.align 4
+
+ \insn16 #No transform
+ \insn32
+
+ \insn16 #No transform
+ \insn16
+
+ \insn16 #16b -> 32b
+ xor r18, r20, r24
+
+.endm
+
+ tran "nop", "nop!"
--- /dev/null
+#as:
+#objdump: -d
+#source: postlw.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 27fa pop! r23, \[r7\]
+ 2: 27fa pop! r23, \[r7\]
+ 4: 202a pop! r0, \[r2\]
+ 6: 202a pop! r0, \[r2\]
+ 8: 2f0a pop! r15, \[r0\]
+ a: 2f0a pop! r15, \[r0\]
+ c: 2f7a pop! r15, \[r7\]
+ e: 2f7a pop! r15, \[r7\]
+ 10: 29ba pop! r25, \[r3\]
+ 12: 29ba pop! r25, \[r3\]
+ 14: 9f0d8020 lw r24, \[r13\]\+, 4
+ 18: 9ee78028 lw r23, \[r7\]\+, 5
+ 1c: 0000 nop!
+ 1e: 0000 nop!
+ 20: 9c078020 lw r0, \[r7\]\+, 4
+ 24: 9f2d8020 lw r25, \[r13\]\+, 4
+ 28: 9f208020 lw r25, \[r0\]\+, 4
+ 2c: 9e578020 lw r18, \[r23\]\+, 4
+ 30: 263a pop! r6, \[r3\]
+ 32: 263a pop! r6, \[r3\]
+ 34: 237a pop! r3, \[r7\]
+ 36: 237a pop! r3, \[r7\]
+#pass
--- /dev/null
+/*
+ * test relax
+ * post lw <-> pop! : offset == 4
+ * syntax:
+ lw rD, [rA]+, simm12 : rD and rA can be 0-31
+ pop! rD, [rAg0] : rAg0 must be in 0-7, rD can be 0-31
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16
+.align 4
+
+ \insn32 r23, [r7]+, 4 #32b -> 16b
+ \insn16 r23, [r7]
+
+ \insn32 r0, [r2]+, 4 #32b -> 16b
+ \insn16 r0, [r2]
+
+ \insn32 r15, [r0]+, 4 #32b -> 16b
+ \insn16 r15, [r0]
+
+ \insn16 r15, [r7]
+ \insn32 r15, [r7]+, 4 #32b -> 16b
+
+ \insn32 r25, [r3]+, 4 #32b -> 16b
+ \insn32 r25, [r3]+, 4 #32b -> 16b
+
+ \insn32 r24, [r13]+, 4 #No transform
+ \insn32 r23, [r7]+, 5 #No transform
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r0, [r7] #16b -> 32b
+ \insn32 r25, [r13]+, 4
+
+ \insn16 r25, [r0] #16b -> 32b
+ \insn32 r18, [r23]+, 4
+
+ \insn16 r6, [r3] #No transform
+ \insn16 r6, [r3] #No transform
+
+ \insn16 r3, [r7] #No transform
+ \insn32 r3, [r7]+, 4
+
+.endm
+
+ tran3216 "lw", "pop!"
+ tran1632 "lw", "pop!"
--- /dev/null
+#as:
+#objdump: -d
+#source: presw.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <.text>:
+ 0: 202e push! r0, \[r2\]
+ 2: 202e push! r0, \[r2\]
+ 4: 27fe push! r23, \[r7\]
+ 6: 27fe push! r23, \[r7\]
+ 8: 2f0e push! r15, \[r0\]
+ a: 2f0e push! r15, \[r0\]
+ c: 2f7e push! r15, \[r7\]
+ e: 2f7e push! r15, \[r7\]
+ 10: 29be push! r25, \[r3\]
+ 12: 29be push! r25, \[r3\]
+ 14: 8f0dffe4 sw r24, \[r13, -4\]\+
+ 18: 8ee7ffdc sw r23, \[r7, -5\]\+
+ 1c: 0000 nop!
+ 1e: 0000 nop!
+ 20: 8c07ffe4 sw r0, \[r7, -4\]\+
+ 24: 8f2dffe4 sw r25, \[r13, -4\]\+
+ 28: 8f20ffe4 sw r25, \[r0, -4\]\+
+ 2c: 8e57ffe4 sw r18, \[r23, -4\]\+
+ 30: 263e push! r6, \[r3\]
+ 32: 263e push! r6, \[r3\]
+ 34: 237e push! r3, \[r7\]
+ 36: 237e push! r3, \[r7\]
+#pass
--- /dev/null
+/*
+ * test relax
+ * pre sw <-> push! : offset == -4
+ * syntax:
+ sw rD, [rA, simm12]+ : rD and rA can be 0-31
+ push! rD, [rAg0] : rAg0 must be in 0-7, rD can be 0-31
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16
+.align 4
+
+ \insn32 r0, [r2, -4]+ #32b -> 16b
+ \insn16 r0, [r2]
+
+ \insn32 r23, [r7, -4]+ #32b -> 16b
+ \insn16 r23, [r7]
+
+ \insn32 r15, [r0, -4]+ #32b -> 16b
+ \insn16 r15, [r0]
+
+ \insn16 r15, [r7]
+ \insn32 r15, [r7, -4]+ #32b -> 16b
+
+ \insn32 r25, [r3, -4]+ #32b -> 16b
+ \insn32 r25, [r3, -4]+ #32b -> 16b
+
+ \insn32 r24, [r13, -4]+ #No transform
+ \insn32 r23, [r7, -5]+ #No transform
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r0, [r7] #16b -> 32b
+ \insn32 r25, [r13, -4]+
+
+ \insn16 r25, [r0] #16b -> 32b
+ \insn32 r18, [r23, -4]+
+
+ \insn16 r6, [r3] #No transform
+ \insn16 r6, [r3] #No transform
+
+ \insn16 r3, [r7] #No transform
+ \insn32 r3, [r7, -4]+
+
+.endm
+
+ tran3216 "sw", "push!"
+ tran1632 "sw", "push!"
--- /dev/null
+#as:
+#objdump: -d
+#source: rD_rA.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 2076 not! r0, r7
+ 2: 2076 not! r0, r7
+ 4: 2f46 not! r15, r4
+ 6: 2f46 not! r15, r4
+ 8: 2ff6 not! r15, r15
+ a: 2ff6 not! r15, r15
+ c: 2f36 not! r15, r3
+ e: 2f36 not! r15, r3
+ 10: 2826 not! r8, r2
+ 12: 2826 not! r8, r2
+ 14: 81e58025 not.c r15, r5
+ 18: 83578025 not.c r26, r23
+ 1c: 0000 nop!
+ 1e: 0000 nop!
+ 20: 2072 neg! r0, r7
+ 22: 2072 neg! r0, r7
+ 24: 2f42 neg! r15, r4
+ 26: 2f42 neg! r15, r4
+ 28: 2ff2 neg! r15, r15
+ 2a: 2ff2 neg! r15, r15
+ 2c: 2f32 neg! r15, r3
+ 2e: 2f32 neg! r15, r3
+ 30: 2822 neg! r8, r2
+ 32: 2822 neg! r8, r2
+ 34: 81e0941f neg.c r15, r5
+ 38: 8340dc1f neg.c r26, r23
+ 3c: 0000 nop!
+ 3e: 0000 nop!
+ 40: 2073 cmp! r0, r7
+ 42: 2073 cmp! r0, r7
+ 44: 2f43 cmp! r15, r4
+ 46: 2f43 cmp! r15, r4
+ 48: 2ff3 cmp! r15, r15
+ 4a: 2ff3 cmp! r15, r15
+ 4c: 2f33 cmp! r15, r3
+ 4e: 2f33 cmp! r15, r3
+ 50: 2823 cmp! r8, r2
+ 52: 2823 cmp! r8, r2
+ 54: 806f9419 cmp.c r15, r5
+ 58: 807adc19 cmp.c r26, r23
+ 5c: 0000 nop!
+ 5e: 0000 nop!
+ 60: 80008825 not.c r0, r0
+ 64: 82958025 not.c r20, r21
+ 68: 81ef9025 not.c r15, r15
+ 6c: 83358025 not.c r25, r21
+ 70: 81ef8c25 not.c r15, r15
+ 74: 83368025 not.c r25, r22
+ 78: 2836 not! r8, r3
+ 7a: 2836 not! r8, r3
+ 7c: 2626 not! r6, r2
+ 7e: 2626 not! r6, r2
+ 80: 2746 not! r7, r4
+ 82: 2746 not! r7, r4
+ ...
+ 90: 8000881f neg.c r0, r2
+ 94: 8280d41f neg.c r20, r21
+ 98: 81ef901f neg.c r15, r4
+ 9c: 8320d41f neg.c r25, r21
+ a0: 81ef8c1f neg.c r15, r3
+ a4: 8320d81f neg.c r25, r22
+ a8: 2832 neg! r8, r3
+ aa: 2832 neg! r8, r3
+ ac: 2622 neg! r6, r2
+ ae: 2622 neg! r6, r2
+ b0: 2742 neg! r7, r4
+ b2: 2742 neg! r7, r4
+ ...
+ c0: 80608819 cmp.c r0, r2
+ c4: 8074d419 cmp.c r20, r21
+ c8: 806f9019 cmp.c r15, r4
+ cc: 8079d419 cmp.c r25, r21
+ d0: 806f8c19 cmp.c r15, r3
+ d4: 8079d819 cmp.c r25, r22
+ d8: 2833 cmp! r8, r3
+ da: 2833 cmp! r8, r3
+ dc: 2623 cmp! r6, r2
+ de: 2623 cmp! r6, r2
+ e0: 2743 cmp! r7, r4
+ e2: 2743 cmp! r7, r4
+#pass
--- /dev/null
+/*
+ * test relax
+ * not.c <-> not! : register number must be in 0-15
+ * neg.c <-> neg! : register number must be in 0-15
+ * cmp.c <-> cmp! : register number must be in 0-15
+
+ * Author: ligang
+ */
+
+/* This macro transform 32b instruction to 16b. */
+.macro tran3216 insn32, insn16
+.align 4
+
+ \insn32 r0, r7 #32b -> 16b
+ \insn16 r0, r7
+
+ \insn32 r15, r4 #32b -> 16b
+ \insn16 r15, r4
+
+ \insn32 r15, r15 #32b -> 16b
+ \insn16 r15, r15
+
+ \insn16 r15, r3
+ \insn32 r15, r3 #32b -> 16b
+
+ \insn32 r8, r2 #32b -> 16b
+ \insn32 r8, r2 #32b -> 16b
+
+ \insn32 r15, r5 #No transform
+ \insn32 r26, r23
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r0, r2 #16b -> 32b
+ \insn32 r20, r21
+
+ \insn16 r15, r4 #16b -> 32b
+ \insn32 r25, r21
+
+ \insn16 r15, r3 #16b -> 32b
+ \insn32 r25, r22
+
+ \insn16 r8, r3 #No transform
+ \insn16 r8, r3 #No transform
+
+ \insn16 r6, r2 #No transform
+ \insn32 r6, r2 #32b -> 16b
+
+ \insn32 r7, r4 #32b -> 16b
+ \insn16 r7, r4 #No transform
+
+.endm
+
+.text
+
+ tran3216 "not.c", "not!"
+ tran3216 "neg.c", "neg!"
+ tran3216 "cmp.c", "cmp!"
+
+ tran1632 "not.c", "not!"
+ tran1632 "neg.c", "neg!"
+ tran1632 "cmp.c", "cmp!"
--- /dev/null
+#as:
+#objdump: -d
+#source: rD_rA_BN.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 6014 bitclr! r0, 0x2
+ 2: 6014 bitclr! r0, 0x2
+ 4: 6f24 bitclr! r15, 0x4
+ 6: 6f24 bitclr! r15, 0x4
+ 8: 6f0c bitclr! r15, 0x1
+ a: 6f0c bitclr! r15, 0x1
+ c: 6f1c bitclr! r15, 0x3
+ e: 6f1c bitclr! r15, 0x3
+ 10: 681c bitclr! r8, 0x3
+ 12: 681c bitclr! r8, 0x3
+ 14: 81ef8429 bitclr.c r15, r15, 0x1
+ 18: 83579029 bitclr.c r26, r23, 0x4
+ 1c: 0000 nop!
+ 1e: 0000 nop!
+ 20: 6015 bitset! r0, 0x2
+ 22: 6015 bitset! r0, 0x2
+ 24: 6f25 bitset! r15, 0x4
+ 26: 6f25 bitset! r15, 0x4
+ 28: 6f0d bitset! r15, 0x1
+ 2a: 6f0d bitset! r15, 0x1
+ 2c: 6f1d bitset! r15, 0x3
+ 2e: 6f1d bitset! r15, 0x3
+ 30: 681d bitset! r8, 0x3
+ 32: 681d bitset! r8, 0x3
+ 34: 81ef842b bitset.c r15, r15, 0x1
+ 38: 8357902b bitset.c r26, r23, 0x4
+ 3c: 0000 nop!
+ 3e: 0000 nop!
+ 40: 6017 bittgl! r0, 0x2
+ 42: 6017 bittgl! r0, 0x2
+ 44: 6f27 bittgl! r15, 0x4
+ 46: 6f27 bittgl! r15, 0x4
+ 48: 6f0f bittgl! r15, 0x1
+ 4a: 6f0f bittgl! r15, 0x1
+ 4c: 6f1f bittgl! r15, 0x3
+ 4e: 6f1f bittgl! r15, 0x3
+ 50: 681f bittgl! r8, 0x3
+ 52: 681f bittgl! r8, 0x3
+ 54: 81ef842f bittgl.c r15, r15, 0x1
+ 58: 8357902f bittgl.c r26, r23, 0x4
+ 5c: 0000 nop!
+ 5e: 0000 nop!
+ 60: 6011 slli! r0, 2
+ 62: 6011 slli! r0, 2
+ 64: 6f21 slli! r15, 4
+ 66: 6f21 slli! r15, 4
+ 68: 6f09 slli! r15, 1
+ 6a: 6f09 slli! r15, 1
+ 6c: 6f19 slli! r15, 3
+ 6e: 6f19 slli! r15, 3
+ 70: 6819 slli! r8, 3
+ 72: 6819 slli! r8, 3
+ 74: 81ef8471 slli.c r15, r15, 1
+ 78: 83579071 slli.c r26, r23, 4
+ 7c: 0000 nop!
+ 7e: 0000 nop!
+ 80: 6013 srli! r0, 2
+ 82: 6013 srli! r0, 2
+ 84: 6f23 srli! r15, 4
+ 86: 6f23 srli! r15, 4
+ 88: 6f0b srli! r15, 1
+ 8a: 6f0b srli! r15, 1
+ 8c: 6f1b srli! r15, 3
+ 8e: 6f1b srli! r15, 3
+ 90: 681b srli! r8, 3
+ 92: 681b srli! r8, 3
+ 94: 81ef8475 srli.c r15, r15, 1
+ 98: 83579075 srli.c r26, r23, 4
+ 9c: 0000 nop!
+ 9e: 0000 nop!
+ a0: 80008829 bitclr.c r0, r0, 0x2
+ a4: 82958829 bitclr.c r20, r21, 0x2
+ a8: 81ef9029 bitclr.c r15, r15, 0x4
+ ac: 83359029 bitclr.c r25, r21, 0x4
+ b0: 81ef8429 bitclr.c r15, r15, 0x1
+ b4: 83368429 bitclr.c r25, r22, 0x1
+ b8: 681c bitclr! r8, 0x3
+ ba: 681c bitclr! r8, 0x3
+ bc: 6624 bitclr! r6, 0x4
+ be: 6624 bitclr! r6, 0x4
+ c0: 6914 bitclr! r9, 0x2
+ c2: 6914 bitclr! r9, 0x2
+ ...
+ d0: 8000882b bitset.c r0, r0, 0x2
+ d4: 8295882b bitset.c r20, r21, 0x2
+ d8: 81ef902b bitset.c r15, r15, 0x4
+ dc: 8335902b bitset.c r25, r21, 0x4
+ e0: 81ef842b bitset.c r15, r15, 0x1
+ e4: 8336842b bitset.c r25, r22, 0x1
+ e8: 681d bitset! r8, 0x3
+ ea: 681d bitset! r8, 0x3
+ ec: 6625 bitset! r6, 0x4
+ ee: 6625 bitset! r6, 0x4
+ f0: 6915 bitset! r9, 0x2
+ f2: 6915 bitset! r9, 0x2
+ ...
+ 100: 8000882f bittgl.c r0, r0, 0x2
+ 104: 8295882f bittgl.c r20, r21, 0x2
+ 108: 81ef902f bittgl.c r15, r15, 0x4
+ 10c: 8335902f bittgl.c r25, r21, 0x4
+ 110: 81ef842f bittgl.c r15, r15, 0x1
+ 114: 8336842f bittgl.c r25, r22, 0x1
+ 118: 681f bittgl! r8, 0x3
+ 11a: 681f bittgl! r8, 0x3
+ 11c: 6627 bittgl! r6, 0x4
+ 11e: 6627 bittgl! r6, 0x4
+ 120: 6917 bittgl! r9, 0x2
+ 122: 6917 bittgl! r9, 0x2
+ ...
+ 130: 80008871 slli.c r0, r0, 2
+ 134: 82958871 slli.c r20, r21, 2
+ 138: 81ef9071 slli.c r15, r15, 4
+ 13c: 83359071 slli.c r25, r21, 4
+ 140: 81ef8471 slli.c r15, r15, 1
+ 144: 83368471 slli.c r25, r22, 1
+ 148: 6819 slli! r8, 3
+ 14a: 6819 slli! r8, 3
+ 14c: 6621 slli! r6, 4
+ 14e: 6621 slli! r6, 4
+ 150: 6911 slli! r9, 2
+ 152: 6911 slli! r9, 2
+ ...
+ 160: 80008875 srli.c r0, r0, 2
+ 164: 82958875 srli.c r20, r21, 2
+ 168: 81ef9075 srli.c r15, r15, 4
+ 16c: 83359075 srli.c r25, r21, 4
+ 170: 81ef8475 srli.c r15, r15, 1
+ 174: 83368475 srli.c r25, r22, 1
+ 178: 681b srli! r8, 3
+ 17a: 681b srli! r8, 3
+ 17c: 6623 srli! r6, 4
+ 17e: 6623 srli! r6, 4
+ 180: 6913 srli! r9, 2
+ 182: 6913 srli! r9, 2
+#pass
--- /dev/null
+/*
+ * test relax
+ * bitclr.c <-> bitclr! : register number must be in 0-15
+ * bitset.c <-> bitset! : register number must be in 0-15
+ * bittgl.c <-> bittgl! : register number must be in 0-15
+ * slli.c <-> slli! : register number must be in 0-15
+ * srli.c <-> srli! : 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, 2 #32b -> 16b
+ \insn16 r0, 2
+
+ \insn32 r15, r15, 4 #32b -> 16b
+ \insn16 r15, 4
+
+ \insn32 r15, r15, 1 #32b -> 16b
+ \insn16 r15, 1
+
+ \insn16 r15, 3
+ \insn32 r15, r15, 3 #32b -> 16b
+
+ \insn32 r8, r8, 3 #32b -> 16b
+ \insn32 r8, r8, 3 #32b -> 16b
+
+ \insn32 r15, r15, 1 #No transform
+ \insn32 r26, r23, 4
+
+.endm
+
+/* This macro transform 16b instruction to 32b. */
+.macro tran1632 insn32, insn16
+.align 4
+
+ \insn16 r0, 2 #16b -> 32b
+ \insn32 r20, r21, 2
+
+ \insn16 r15, 4 #16b -> 32b
+ \insn32 r25, r21, 4
+
+ \insn16 r15, 1 #16b -> 32b
+ \insn32 r25, r22, 1
+
+ \insn16 r8, 3 #No transform
+ \insn16 r8, 3 #No transform
+
+ \insn16 r6, 4 #No transform
+ \insn32 r6, r6, 4 #32b -> 16b
+
+ \insn32 r9, r9, 2 #32b -> 16b
+ \insn16 r9, 2 #No transform
+
+.endm
+
+.text
+
+ tran3216 "bitclr.c", "bitclr!"
+ tran3216 "bitset.c", "bitset!"
+ tran3216 "bittgl.c", "bittgl!"
+ tran3216 "slli.c", "slli!"
+ tran3216 "srli.c", "srli!"
+
+ tran1632 "bitclr.c", "bitclr!"
+ tran1632 "bitset.c", "bitset!"
+ tran1632 "bittgl.c", "bittgl!"
+ tran1632 "slli.c", "slli!"
+ tran1632 "srli.c", "srli!"
+
--- /dev/null
+#as:
+#objdump: -d
+#source: rD_rA_rB.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 2020 add! r0, r2
+ 2: 2020 add! r0, r2
+ 4: 2540 add! r5, r4
+ 6: 2540 add! r5, r4
+ 8: 2f40 add! r15, r4
+ a: 2f40 add! r15, r4
+ c: 2f30 add! r15, r3
+ e: 2f30 add! r15, r3
+ 10: 2830 add! r8, r3
+ 12: 2830 add! r8, r3
+ 14: 81ef9811 add.c r15, r15, r6
+ 18: 83579011 add.c r26, r23, r4
+ 1c: 0000 nop!
+ 1e: 0000 nop!
+ 20: 0029 addc! r0, r2
+ 22: 0029 addc! r0, r2
+ 24: 0549 addc! r5, r4
+ 26: 0549 addc! r5, r4
+ 28: 0f49 addc! r15, r4
+ 2a: 0f49 addc! r15, r4
+ 2c: 0f39 addc! r15, r3
+ 2e: 0f39 addc! r15, r3
+ 30: 0839 addc! r8, r3
+ 32: 0839 addc! r8, r3
+ 34: 81ef9813 addc.c r15, r15, r6
+ 38: 83579013 addc.c r26, r23, r4
+ 3c: 0000 nop!
+ 3e: 0000 nop!
+ 40: 2021 sub! r0, r2
+ 42: 2021 sub! r0, r2
+ 44: 2541 sub! r5, r4
+ 46: 2541 sub! r5, r4
+ 48: 2f41 sub! r15, r4
+ 4a: 2f41 sub! r15, r4
+ 4c: 2f31 sub! r15, r3
+ 4e: 2f31 sub! r15, r3
+ 50: 2831 sub! r8, r3
+ 52: 2831 sub! r8, r3
+ 54: 81ef9815 sub.c r15, r15, r6
+ 58: 83579015 sub.c r26, r23, r4
+ 5c: 0000 nop!
+ 5e: 0000 nop!
+ 60: 2024 and! r0, r2
+ 62: 2024 and! r0, r2
+ 64: 2544 and! r5, r4
+ 66: 2544 and! r5, r4
+ 68: 2f44 and! r15, r4
+ 6a: 2f44 and! r15, r4
+ 6c: 2f34 and! r15, r3
+ 6e: 2f34 and! r15, r3
+ 70: 2834 and! r8, r3
+ 72: 2834 and! r8, r3
+ 74: 81ef9821 and.c r15, r15, r6
+ 78: 83579021 and.c r26, r23, r4
+ 7c: 0000 nop!
+ 7e: 0000 nop!
+ 80: 2025 or! r0, r2
+ 82: 2025 or! r0, r2
+ 84: 2545 or! r5, r4
+ 86: 2545 or! r5, r4
+ 88: 2f45 or! r15, r4
+ 8a: 2f45 or! r15, r4
+ 8c: 2f35 or! r15, r3
+ 8e: 2f35 or! r15, r3
+ 90: 2835 or! r8, r3
+ 92: 2835 or! r8, r3
+ 94: 81ef9823 or.c r15, r15, r6
+ 98: 83579023 or.c r26, r23, r4
+ 9c: 0000 nop!
+ 9e: 0000 nop!
+ a0: 2027 xor! r0, r2
+ a2: 2027 xor! r0, r2
+ a4: 2547 xor! r5, r4
+ a6: 2547 xor! r5, r4
+ a8: 2f47 xor! r15, r4
+ aa: 2f47 xor! r15, r4
+ ac: 2f37 xor! r15, r3
+ ae: 2f37 xor! r15, r3
+ b0: 2837 xor! r8, r3
+ b2: 2837 xor! r8, r3
+ b4: 81ef9827 xor.c r15, r15, r6
+ b8: 83579027 xor.c r26, r23, r4
+ bc: 0000 nop!
+ be: 0000 nop!
+ c0: 002b sra! r0, r2
+ c2: 002b sra! r0, r2
+ c4: 054b sra! r5, r4
+ c6: 054b sra! r5, r4
+ c8: 0f4b sra! r15, r4
+ ca: 0f4b sra! r15, r4
+ cc: 0f3b sra! r15, r3
+ ce: 0f3b sra! r15, r3
+ d0: 083b sra! r8, r3
+ d2: 083b sra! r8, r3
+ d4: 81ef9837 sra.c r15, r15, r6
+ d8: 83579037 sra.c r26, r23, r4
+ dc: 0000 nop!
+ de: 0000 nop!
+ e0: 002a srl! r0, r2
+ e2: 002a srl! r0, r2
+ e4: 054a srl! r5, r4
+ e6: 054a srl! r5, r4
+ e8: 0f4a srl! r15, r4
+ ea: 0f4a srl! r15, r4
+ ec: 0f3a srl! r15, r3
+ ee: 0f3a srl! r15, r3
+ f0: 083a srl! r8, r3
+ f2: 083a srl! r8, r3
+ f4: 81ef9835 srl.c r15, r15, r6
+ f8: 83579035 srl.c r26, r23, r4
+ fc: 0000 nop!
+ fe: 0000 nop!
+ 100: 0028 sll! r0, r2
+ 102: 0028 sll! r0, r2
+ 104: 0548 sll! r5, r4
+ 106: 0548 sll! r5, r4
+ 108: 0f48 sll! r15, r4
+ 10a: 0f48 sll! r15, r4
+ 10c: 0f38 sll! r15, r3
+ 10e: 0f38 sll! r15, r3
+ 110: 0838 sll! r8, r3
+ 112: 0838 sll! r8, r3
+ 114: 81ef9831 sll.c r15, r15, r6
+ 118: 83579031 sll.c r26, r23, r4
+ 11c: 0000 nop!
+ 11e: 0000 nop!
+ 120: 80008811 add.c r0, r0, r2
+ 124: 82958811 add.c r20, r21, r2
+ 128: 81ef9011 add.c r15, r15, r4
+ 12c: 83359011 add.c r25, r21, r4
+ 130: 81ef8c11 add.c r15, r15, r3
+ 134: 83368c11 add.c r25, r22, r3
+ 138: 2870 add! r8, r7
+ 13a: 2870 add! r8, r7
+ 13c: 2640 add! r6, r4
+ 13e: 2640 add! r6, r4
+ 140: 2740 add! r7, r4
+ 142: 2740 add! r7, r4
+ ...
+ 150: 80008813 addc.c r0, r0, r2
+ 154: 82958813 addc.c r20, r21, r2
+ 158: 81ef9013 addc.c r15, r15, r4
+ 15c: 83359013 addc.c r25, r21, r4
+ 160: 81ef8c13 addc.c r15, r15, r3
+ 164: 83368c13 addc.c r25, r22, r3
+ 168: 0879 addc! r8, r7
+ 16a: 0879 addc! r8, r7
+ 16c: 0649 addc! r6, r4
+ 16e: 0649 addc! r6, r4
+ 170: 0749 addc! r7, r4
+ 172: 0749 addc! r7, r4
+ ...
+ 180: 80008815 sub.c r0, r0, r2
+ 184: 82958815 sub.c r20, r21, r2
+ 188: 81ef9015 sub.c r15, r15, r4
+ 18c: 83359015 sub.c r25, r21, r4
+ 190: 81ef8c15 sub.c r15, r15, r3
+ 194: 83368c15 sub.c r25, r22, r3
+ 198: 2871 sub! r8, r7
+ 19a: 2871 sub! r8, r7
+ 19c: 2641 sub! r6, r4
+ 19e: 2641 sub! r6, r4
+ 1a0: 2741 sub! r7, r4
+ 1a2: 2741 sub! r7, r4
+ ...
+ 1b0: 80008821 and.c r0, r0, r2
+ 1b4: 82958821 and.c r20, r21, r2
+ 1b8: 81ef9021 and.c r15, r15, r4
+ 1bc: 83359021 and.c r25, r21, r4
+ 1c0: 81ef8c21 and.c r15, r15, r3
+ 1c4: 83368c21 and.c r25, r22, r3
+ 1c8: 2874 and! r8, r7
+ 1ca: 2874 and! r8, r7
+ 1cc: 2644 and! r6, r4
+ 1ce: 2644 and! r6, r4
+ 1d0: 2744 and! r7, r4
+ 1d2: 2744 and! r7, r4
+ ...
+ 1e0: 80008823 or.c r0, r0, r2
+ 1e4: 82958823 or.c r20, r21, r2
+ 1e8: 81ef9023 or.c r15, r15, r4
+ 1ec: 83359023 or.c r25, r21, r4
+ 1f0: 81ef8c23 or.c r15, r15, r3
+ 1f4: 83368c23 or.c r25, r22, r3
+ 1f8: 2875 or! r8, r7
+ 1fa: 2875 or! r8, r7
+ 1fc: 2645 or! r6, r4
+ 1fe: 2645 or! r6, r4
+ 200: 2745 or! r7, r4
+ 202: 2745 or! r7, r4
+ ...
+ 210: 80008827 xor.c r0, r0, r2
+ 214: 82958827 xor.c r20, r21, r2
+ 218: 81ef9027 xor.c r15, r15, r4
+ 21c: 83359027 xor.c r25, r21, r4
+ 220: 81ef8c27 xor.c r15, r15, r3
+ 224: 83368c27 xor.c r25, r22, r3
+ 228: 2877 xor! r8, r7
+ 22a: 2877 xor! r8, r7
+ 22c: 2647 xor! r6, r4
+ 22e: 2647 xor! r6, r4
+ 230: 2747 xor! r7, r4
+ 232: 2747 xor! r7, r4
+ ...
+ 240: 80008837 sra.c r0, r0, r2
+ 244: 82958837 sra.c r20, r21, r2
+ 248: 81ef9037 sra.c r15, r15, r4
+ 24c: 83359037 sra.c r25, r21, r4
+ 250: 81ef8c37 sra.c r15, r15, r3
+ 254: 83368c37 sra.c r25, r22, r3
+ 258: 087b sra! r8, r7
+ 25a: 087b sra! r8, r7
+ 25c: 064b sra! r6, r4
+ 25e: 064b sra! r6, r4
+ 260: 074b sra! r7, r4
+ 262: 074b sra! r7, r4
+ ...
+ 270: 80008835 srl.c r0, r0, r2
+ 274: 82958835 srl.c r20, r21, r2
+ 278: 81ef9035 srl.c r15, r15, r4
+ 27c: 83359035 srl.c r25, r21, r4
+ 280: 81ef8c35 srl.c r15, r15, r3
+ 284: 83368c35 srl.c r25, r22, r3
+ 288: 087a srl! r8, r7
+ 28a: 087a srl! r8, r7
+ 28c: 064a srl! r6, r4
+ 28e: 064a srl! r6, r4
+ 290: 074a srl! r7, r4
+ 292: 074a srl! r7, r4
+ ...
+ 2a0: 80008831 sll.c r0, r0, r2
+ 2a4: 82958831 sll.c r20, r21, r2
+ 2a8: 81ef9031 sll.c r15, r15, r4
+ 2ac: 83359031 sll.c r25, r21, r4
+ 2b0: 81ef8c31 sll.c r15, r15, r3
+ 2b4: 83368c31 sll.c r25, r22, r3
+ 2b8: 0878 sll! r8, r7
+ 2ba: 0878 sll! r8, r7
+ 2bc: 0648 sll! r6, r4
+ 2be: 0648 sll! r6, r4
+ 2c0: 0748 sll! r7, r4
+ 2c2: 0748 sll! r7, r4
+#pass
--- /dev/null
+/*
+ * 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!"
+
--- /dev/null
+# test relax
+
+if [istarget score-*-*] then {
+ run_dump_test "ldi"
+ run_dump_test "nop"
+ run_dump_test "tcond"
+ run_dump_test "ls32ls16"
+ run_dump_test "ls32ls16p"
+ run_dump_test "postlw"
+ run_dump_test "presw"
+ run_dump_test "rD_rA_rB"
+ run_dump_test "bittst"
+ run_dump_test "addi"
+ run_dump_test "br"
+ run_dump_test "b"
+ run_dump_test "move"
+ run_dump_test "rD_rA_BN"
+ run_dump_test "rD_rA"
+}
+
--- /dev/null
+#as:
+#objdump: -d
+#source: tcond.s
+
+.*: +file format .*
+
+Disassembly of section \.text:
+
+00000000 <\.text>:
+ 0: 0f05 tset!
+ 2: 0f05 tset!
+ 4: 0f05 tset!
+ 6: 0f05 tset!
+ 8: 0f05 tset!
+ a: 0f05 tset!
+ c: 8000bc54 tset
+ 10: 8254e010 add r18, r20, r24
+ ...
+ 20: 0f05 tset!
+ 22: 0f05 tset!
+ 24: 0f05 tset!
+ 26: 0f05 tset!
+ 28: 8000bc54 tset
+ 2c: 8254e026 xor r18, r20, r24
+ 30: 0005 tcs!
+ 32: 0005 tcs!
+ 34: 0005 tcs!
+ 36: 0005 tcs!
+ 38: 0005 tcs!
+ 3a: 0005 tcs!
+ 3c: 80008054 tcs
+ 40: 8254e010 add r18, r20, r24
+ ...
+ 50: 0005 tcs!
+ 52: 0005 tcs!
+ 54: 0005 tcs!
+ 56: 0005 tcs!
+ 58: 80008054 tcs
+ 5c: 8254e026 xor r18, r20, r24
+ 60: 0105 tcc!
+ 62: 0105 tcc!
+ 64: 0105 tcc!
+ 66: 0105 tcc!
+ 68: 0105 tcc!
+ 6a: 0105 tcc!
+ 6c: 80008454 tcc
+ 70: 8254e010 add r18, r20, r24
+ ...
+ 80: 0105 tcc!
+ 82: 0105 tcc!
+ 84: 0105 tcc!
+ 86: 0105 tcc!
+ 88: 80008454 tcc
+ 8c: 8254e026 xor r18, r20, r24
+ 90: 0205 tgtu!
+ 92: 0205 tgtu!
+ 94: 0205 tgtu!
+ 96: 0205 tgtu!
+ 98: 0205 tgtu!
+ 9a: 0205 tgtu!
+ 9c: 80008854 tgtu
+ a0: 8254e010 add r18, r20, r24
+ ...
+ b0: 0205 tgtu!
+ b2: 0205 tgtu!
+ b4: 0205 tgtu!
+ b6: 0205 tgtu!
+ b8: 80008854 tgtu
+ bc: 8254e026 xor r18, r20, r24
+ c0: 0305 tleu!
+ c2: 0305 tleu!
+ c4: 0305 tleu!
+ c6: 0305 tleu!
+ c8: 0305 tleu!
+ ca: 0305 tleu!
+ cc: 80008c54 tleu
+ d0: 8254e010 add r18, r20, r24
+ ...
+ e0: 0305 tleu!
+ e2: 0305 tleu!
+ e4: 0305 tleu!
+ e6: 0305 tleu!
+ e8: 80008c54 tleu
+ ec: 8254e026 xor r18, r20, r24
+ f0: 0405 teq!
+ f2: 0405 teq!
+ f4: 0405 teq!
+ f6: 0405 teq!
+ f8: 0405 teq!
+ fa: 0405 teq!
+ fc: 80009054 teq
+ 100: 8254e010 add r18, r20, r24
+ ...
+ 110: 0405 teq!
+ 112: 0405 teq!
+ 114: 0405 teq!
+ 116: 0405 teq!
+ 118: 80009054 teq
+ 11c: 8254e026 xor r18, r20, r24
+ 120: 0505 tne!
+ 122: 0505 tne!
+ 124: 0505 tne!
+ 126: 0505 tne!
+ 128: 0505 tne!
+ 12a: 0505 tne!
+ 12c: 80009454 tne
+ 130: 8254e010 add r18, r20, r24
+ ...
+ 140: 0505 tne!
+ 142: 0505 tne!
+ 144: 0505 tne!
+ 146: 0505 tne!
+ 148: 80009454 tne
+ 14c: 8254e026 xor r18, r20, r24
+ 150: 0605 tgt!
+ 152: 0605 tgt!
+ 154: 0605 tgt!
+ 156: 0605 tgt!
+ 158: 0605 tgt!
+ 15a: 0605 tgt!
+ 15c: 80009854 tgt
+ 160: 8254e010 add r18, r20, r24
+ ...
+ 170: 0605 tgt!
+ 172: 0605 tgt!
+ 174: 0605 tgt!
+ 176: 0605 tgt!
+ 178: 80009854 tgt
+ 17c: 8254e026 xor r18, r20, r24
+ 180: 0705 tle!
+ 182: 0705 tle!
+ 184: 0705 tle!
+ 186: 0705 tle!
+ 188: 0705 tle!
+ 18a: 0705 tle!
+ 18c: 80009c54 tle
+ 190: 8254e010 add r18, r20, r24
+ ...
+ 1a0: 0705 tle!
+ 1a2: 0705 tle!
+ 1a4: 0705 tle!
+ 1a6: 0705 tle!
+ 1a8: 80009c54 tle
+ 1ac: 8254e026 xor r18, r20, r24
+ 1b0: 0805 tge!
+ 1b2: 0805 tge!
+ 1b4: 0805 tge!
+ 1b6: 0805 tge!
+ 1b8: 0805 tge!
+ 1ba: 0805 tge!
+ 1bc: 8000a054 tge
+ 1c0: 8254e010 add r18, r20, r24
+ ...
+ 1d0: 0805 tge!
+ 1d2: 0805 tge!
+ 1d4: 0805 tge!
+ 1d6: 0805 tge!
+ 1d8: 8000a054 tge
+ 1dc: 8254e026 xor r18, r20, r24
+ 1e0: 0905 tlt!
+ 1e2: 0905 tlt!
+ 1e4: 0905 tlt!
+ 1e6: 0905 tlt!
+ 1e8: 0905 tlt!
+ 1ea: 0905 tlt!
+ 1ec: 8000a454 tlt
+ 1f0: 8254e010 add r18, r20, r24
+ ...
+ 200: 0905 tlt!
+ 202: 0905 tlt!
+ 204: 0905 tlt!
+ 206: 0905 tlt!
+ 208: 8000a454 tlt
+ 20c: 8254e026 xor r18, r20, r24
+ 210: 0a05 tmi!
+ 212: 0a05 tmi!
+ 214: 0a05 tmi!
+ 216: 0a05 tmi!
+ 218: 0a05 tmi!
+ 21a: 0a05 tmi!
+ 21c: 8000a854 tmi
+ 220: 8254e010 add r18, r20, r24
+ ...
+ 230: 0a05 tmi!
+ 232: 0a05 tmi!
+ 234: 0a05 tmi!
+ 236: 0a05 tmi!
+ 238: 8000a854 tmi
+ 23c: 8254e026 xor r18, r20, r24
+ 240: 0b05 tpl!
+ 242: 0b05 tpl!
+ 244: 0b05 tpl!
+ 246: 0b05 tpl!
+ 248: 0b05 tpl!
+ 24a: 0b05 tpl!
+ 24c: 8000ac54 tpl
+ 250: 8254e010 add r18, r20, r24
+ ...
+ 260: 0b05 tpl!
+ 262: 0b05 tpl!
+ 264: 0b05 tpl!
+ 266: 0b05 tpl!
+ 268: 8000ac54 tpl
+ 26c: 8254e026 xor r18, r20, r24
+ 270: 0c05 tvs!
+ 272: 0c05 tvs!
+ 274: 0c05 tvs!
+ 276: 0c05 tvs!
+ 278: 0c05 tvs!
+ 27a: 0c05 tvs!
+ 27c: 8000b054 tvs
+ 280: 8254e010 add r18, r20, r24
+ ...
+ 290: 0c05 tvs!
+ 292: 0c05 tvs!
+ 294: 0c05 tvs!
+ 296: 0c05 tvs!
+ 298: 8000b054 tvs
+ 29c: 8254e026 xor r18, r20, r24
+ 2a0: 0d05 tvc!
+ 2a2: 0d05 tvc!
+ 2a4: 0d05 tvc!
+ 2a6: 0d05 tvc!
+ 2a8: 0d05 tvc!
+ 2aa: 0d05 tvc!
+ 2ac: 8000b454 tvc
+ 2b0: 8254e010 add r18, r20, r24
+ ...
+ 2c0: 0d05 tvc!
+ 2c2: 0d05 tvc!
+ 2c4: 0d05 tvc!
+ 2c6: 0d05 tvc!
+ 2c8: 8000b454 tvc
+ 2cc: 8254e026 xor r18, r20, r24
+ 2d0: 0e05 tcnz!
+ 2d2: 0e05 tcnz!
+ 2d4: 0e05 tcnz!
+ 2d6: 0e05 tcnz!
+ 2d8: 0e05 tcnz!
+ 2da: 0e05 tcnz!
+ 2dc: 8000b854 tcnz
+ 2e0: 8254e010 add r18, r20, r24
+ ...
+ 2f0: 0e05 tcnz!
+ 2f2: 0e05 tcnz!
+ 2f4: 0e05 tcnz!
+ 2f6: 0e05 tcnz!
+ 2f8: 8000b854 tcnz
+ 2fc: 8254e026 xor r18, r20, r24
+ 300: 6062 sdbbp! 12
+ 302: 6062 sdbbp! 12
+ 304: 6062 sdbbp! 12
+ 306: 6062 sdbbp! 12
+ 308: 6062 sdbbp! 12
+ 30a: 6062 sdbbp! 12
+ 30c: 800c8006 sdbbp 12
+ 310: 8254e010 add r18, r20, r24
+ ...
+ 320: 6062 sdbbp! 12
+ 322: 6062 sdbbp! 12
+ 324: 6062 sdbbp! 12
+ 326: 6062 sdbbp! 12
+ 328: 800c8006 sdbbp 12
+ 32c: 8254e026 xor r18, r20, r24
--- /dev/null
+/*
+ * test relax
+ * Tcond <-> Tcond!
+ * sdbbp <-> sdbbp!
+
+ * Author: ligang
+ */
+
+.macro tran insn32, insn16
+/* This block transform 32b instruction to 16b. */
+.align 4
+
+ \insn32 #32b -> 16b
+ \insn16
+
+ \insn32 #32b -> 16b
+ \insn32 #32b -> 16b
+
+ \insn16
+ \insn32 #32b -> 16b
+
+ \insn32 #No transform
+ add r18, r20, r24
+
+/* This block transform 16b instruction to 32b. */
+.align 4
+
+ \insn16 #No transform
+ \insn32
+
+ \insn16 #No transform
+ \insn16
+
+ \insn16 #16b -> 32b
+ xor r18, r20, r24
+
+.endm
+
+ tran "tset", "tset!"
+ tran "tcs", "tcs!"
+ tran "tcc", "tcc!"
+ tran "tgtu", "tgtu!"
+ tran "tleu", "tleu!"
+ tran "teq", "teq!"
+ tran "tne", "tne!"
+ tran "tgt", "tgt!"
+ tran "tle", "tle!"
+ tran "tge", "tge!"
+ tran "tlt", "tlt!"
+ tran "tmi", "tmi!"
+ tran "tpl", "tpl!"
+ tran "tvs", "tvs!"
+ tran "tvc", "tvc!"
+ tran "tcnz", "tcnz!"
+ tran "sdbbp 12", "sdbbp! 12"
projects / external / binutils.git / commitdiff