mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-09-10 05:52:21 +08:00
Add support for relaxation of bit manipulation instructions.
This commit is contained in:
Nick Clifton
@ -1,5 +1,5 @@
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# Expect script for ld-h8300 tests
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# Copyright 2002, 2003 Free Software Foundation, Inc.
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# Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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@ -29,6 +29,8 @@ run_dump_test relax
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if {[istarget *-elf]} {
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run_dump_test relax-2
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run_dump_test relax-3
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run_dump_test relax-4
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} else {
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run_dump_test relax-3-coff
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run_dump_test relax-4-coff
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}
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52
ld/testsuite/ld-h8300/relax-4-coff.d
Normal file
52
ld/testsuite/ld-h8300/relax-4-coff.d
Normal file
@ -0,0 +1,52 @@
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# name: H8300 Relaxation Test 4
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# source: relax-4.s
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# ld: --relax -m h8300s
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# objdump: -d --no-show-raw-insn
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.*: file format .*-h8300
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Disassembly of section .text:
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00000100 <_start>:
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100: f8 03 mov.b #0x3,r0l
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102: fa 05 mov.b #0x5,r2l
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104: 7f ff 60 80 bset r0l,@0xff:8
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108: 7f 00 60 a0 bset r2l,@0x0:8
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10c: 7e ff 63 a0 btst r2l,@0xff:8
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110: 7e 00 63 80 btst r0l,@0x0:8
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114: 6a 18 00 00 70 50 bset #0x5,@0x0:16
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11a: 6a 18 7f ff 70 50 bset #0x5,@0x7fff:16
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120: 6a 18 80 00 70 50 bset #0x5,@0x8000:16
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126: 6a 18 fe ff 70 50 bset #0x5,@0xfeff:16
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12c: 7f 00 70 50 bset #0x5,@0x0:8
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130: 7f ff 70 50 bset #0x5,@0xff:8
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134: 6a 10 00 00 76 50 band #0x5,@0x0:16
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13a: 6a 10 7f ff 76 50 band #0x5,@0x7fff:16
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140: 6a 10 80 00 76 50 band #0x5,@0x8000:16
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146: 6a 10 fe ff 76 50 band #0x5,@0xfeff:16
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14c: 7e 00 76 50 band #0x5,@0x0:8
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150: 7e ff 76 50 band #0x5,@0xff:8
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154: 7f ff 60 a0 bset r2l,@0xff:8
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158: 7f 00 60 80 bset r0l,@0x0:8
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15c: 7e ff 63 80 btst r0l,@0xff:8
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160: 7e 00 63 a0 btst r2l,@0x0:8
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164: 6a 18 00 00 70 60 bset #0x6,@0x0:16
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16a: 6a 18 7f ff 70 60 bset #0x6,@0x7fff:16
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170: 6a 38 00 00 80 00 70 60 bset #0x6,@0x8000:32
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178: 6a 38 00 00 ff 00 70 60 bset #0x6,@0xff00:32
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180: 6a 38 00 ff ff 00 70 60 bset #0x6,@0xffff00:32
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188: 6a 38 ff ff 7f ff 70 60 bset #0x6,@0xffff7fff:32
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190: 6a 18 80 00 70 60 bset #0x6,@0x8000:16
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196: 6a 18 fe ff 70 60 bset #0x6,@0xfeff:16
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19c: 7f 00 70 60 bset #0x6,@0x0:8
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1a0: 7f ff 70 60 bset #0x6,@0xff:8
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1a4: 6a 10 00 00 76 60 band #0x6,@0x0:16
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1aa: 6a 10 7f ff 76 60 band #0x6,@0x7fff:16
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1b0: 6a 30 00 00 80 00 76 60 band #0x6,@0x8000:32
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1b8: 6a 30 00 00 ff 00 76 60 band #0x6,@0xff00:32
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1c0: 6a 30 00 ff ff 00 76 60 band #0x6,@0xffff00:32
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1c8: 6a 30 ff ff 7f ff 76 60 band #0x6,@0xffff7fff:32
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1d0: 6a 10 80 00 76 60 band #0x6,@0x8000:16
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1d6: 6a 10 fe ff 76 60 band #0x6,@0xfeff:16
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1dc: 7e 00 76 60 band #0x6,@0x0:8
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1e0: 7e ff 76 60 band #0x6,@0xff:8
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51
ld/testsuite/ld-h8300/relax-4.d
Normal file
51
ld/testsuite/ld-h8300/relax-4.d
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@ -0,0 +1,51 @@
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# name: H8300 Relaxation Test 4
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# ld: --relax -m h8300self
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# objdump: -d --no-show-raw-insn
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.*: file format .*-h8300
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Disassembly of section .text:
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00000100 <_start>:
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100: f8 03 mov.b #0x3,r0l
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102: fa 05 mov.b #0x5,r2l
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104: 7f ff 60 80 bset r0l,@0xff:8
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108: 7f 00 60 a0 bset r2l,@0x0:8
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10c: 7e ff 63 a0 btst r2l,@0xff:8
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110: 7e 00 63 80 btst r0l,@0x0:8
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114: 6a 18 00 00 70 50 bset #0x5,@0x0:16
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11a: 6a 18 7f ff 70 50 bset #0x5,@0x7fff:16
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120: 6a 18 80 00 70 50 bset #0x5,@0x8000:16
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126: 6a 18 fe ff 70 50 bset #0x5,@0xfeff:16
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12c: 7f 00 70 50 bset #0x5,@0x0:8
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130: 7f ff 70 50 bset #0x5,@0xff:8
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134: 6a 10 00 00 76 50 band #0x5,@0x0:16
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13a: 6a 10 7f ff 76 50 band #0x5,@0x7fff:16
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140: 6a 10 80 00 76 50 band #0x5,@0x8000:16
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146: 6a 10 fe ff 76 50 band #0x5,@0xfeff:16
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14c: 7e 00 76 50 band #0x5,@0x0:8
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150: 7e ff 76 50 band #0x5,@0xff:8
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154: 7f ff 60 a0 bset r2l,@0xff:8
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158: 7f 00 60 80 bset r0l,@0x0:8
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15c: 7e ff 63 80 btst r0l,@0xff:8
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160: 7e 00 63 a0 btst r2l,@0x0:8
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164: 6a 18 00 00 70 60 bset #0x6,@0x0:16
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16a: 6a 18 7f ff 70 60 bset #0x6,@0x7fff:16
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170: 6a 38 00 00 80 00 70 60 bset #0x6,@0x8000:32
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178: 6a 38 00 00 ff 00 70 60 bset #0x6,@0xff00:32
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180: 6a 38 00 ff ff 00 70 60 bset #0x6,@0xffff00:32
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188: 6a 38 ff ff 7f ff 70 60 bset #0x6,@0xffff7fff:32
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190: 6a 18 80 00 70 60 bset #0x6,@0x8000:16
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196: 6a 18 fe ff 70 60 bset #0x6,@0xfeff:16
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19c: 7f 00 70 60 bset #0x6,@0x0:8
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1a0: 7f ff 70 60 bset #0x6,@0xff:8
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1a4: 6a 10 00 00 76 60 band #0x6,@0x0:16
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1aa: 6a 10 7f ff 76 60 band #0x6,@0x7fff:16
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1b0: 6a 30 00 00 80 00 76 60 band #0x6,@0x8000:32
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1b8: 6a 30 00 00 ff 00 76 60 band #0x6,@0xff00:32
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1c0: 6a 30 00 ff ff 00 76 60 band #0x6,@0xffff00:32
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1c8: 6a 30 ff ff 7f ff 76 60 band #0x6,@0xffff7fff:32
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1d0: 6a 10 80 00 76 60 band #0x6,@0x8000:16
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1d6: 6a 10 fe ff 76 60 band #0x6,@0xfeff:16
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1dc: 7e 00 76 60 band #0x6,@0x0:8
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1e0: 7e ff 76 60 band #0x6,@0xff:8
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72
ld/testsuite/ld-h8300/relax-4.s
Normal file
72
ld/testsuite/ld-h8300/relax-4.s
Normal file
@ -0,0 +1,72 @@
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; Relaxation is possible for following bit manipulation instructions
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; BAND, BCLR, BIAND, BILD, BIOR, BIST, BIXOR, BLD, BNOT, BOR, BSET, BST, BTST, BXOR
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.h8300s
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.globl _start
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_start:
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# s3-s6 aren't valid 16-bit addresses.
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mov.b #0x3,r0l
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mov.b #0x5,r2l
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;
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; Relaxation of aa:16
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;
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bset r0l,@s10:16
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bset r2l,@s9:16
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btst r2l,@s10:16
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btst r0l,@s9:16
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bset #5,@s1:16
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bset #5,@s2:16
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bset #5,@s7:16
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bset #5,@s8:16
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bset #5,@s9:16
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bset #5,@s10:16
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band #5,@s1:16
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band #5,@s2:16
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band #5,@s7:16
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band #5,@s8:16
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band #5,@s9:16
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band #5,@s10:16
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;
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; Relaxation of aa:32
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;
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bset r2l,@s10:32
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bset r0l,@s9:32
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btst r0l,@s10:32
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btst r2l,@s9:32
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bset #6,@s1:32
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bset #6,@s2:32
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bset #6,@s3:32
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bset #6,@s4:32
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bset #6,@s5:32
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bset #6,@s6:32
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bset #6,@s7:32
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bset #6,@s8:32
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bset #6,@s9:32
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bset #6,@s10:32
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band #6,@s1:32
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band #6,@s2:32
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band #6,@s3:32
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band #6,@s4:32
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band #6,@s5:32
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band #6,@s6:32
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band #6,@s7:32
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band #6,@s8:32
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band #6,@s9:32
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band #6,@s10:32
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.equ s1,0
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.equ s2,0x7fff
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.equ s3,0x8000
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.equ s4,0xff00
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.equ s5,0xffff00
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.equ s6,0xffff7fff
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.equ s7,0xffff8000
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.equ s8,0xfffffeff
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.equ s9,0xffffff00
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.equ s10,0xffffffff
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.end
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