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old-cross-binutils/ld/testsuite/ld-sparc/tlssunbin64.dd
David S. Miller abd242a908 Fix sparc TLS call relaxation when the delay slot sets up %o0. 
bfd/

	PR binutils/13301
	* elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
	(_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
	call delay slot instruction forward 4 bytes when performing
	relaxation.

gold/

	PR binutils/13301
	* sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New
	member to track relocation locations that have moved during TLS
	reloc optimizations.
	(Target_sparc::Relocate::Relocate): Initialize to NULL.
	(Target_sparc::Relocate::relocate): Adjust view down by 4
	bytes if it matches reloc_adjust_addr_.
	(Target_sparc::Relocate::relocate_tls): Always move the
	__tls_get_addr call delay slot instruction forward 4 bytes when
	performing relaxation.

ld/testsuite/

	* ld-sparc/tlssunbin32.dd: Update for TLS call relaxation fix
	for PR 13301.
	* ld-sparc/tlssunbin64.dd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
	* ld-sparc/tlssunpic64.dd: Likewise.
2011-10-19 00:32:25 +00:00

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#source: tlssunbin64.s
#as: --64
#ld: -shared -melf64_sparc tmpdir/libtlslib64.so tmpdir/tlssunbinpic64.o
#objdump: -drj.text
#target: sparc*-*-*
.*: +file format elf64-sparc
Disassembly of section .text:
0+101000 <fn2-0x8>:
+101000: 81 c3 e0 08 retl *
+101004: ae 03 c0 17 add %o7, %l7, %l7
0+101008 <fn2>:
+101008: 9d e3 bf 60 save %sp, -160, %sp
+10100c: 2f 00 04 04 sethi %hi\(0x101000\), %l7
+101010: 7f ff ff fc call 101000 <.*>
+101014: ae 05 e2 f8 add %l7, 0x2f8, %l7 ! 1012f8 <.*>
+101018: 01 00 00 00 nop *
+10101c: 01 00 00 00 nop *
+101020: 01 00 00 00 nop *
+101024: 01 00 00 00 nop *
+101028: 23 00 00 00 sethi %hi\(0\), %l1
+10102c: 01 00 00 00 nop *
+101030: a4 04 60 20 add %l1, 0x20, %l2
+101034: 01 00 00 00 nop *
+101038: d0 5d c0 12 ldx \[ %l7 \+ %l2 \], %o0
+10103c: 01 00 00 00 nop *
+101040: 01 00 00 00 nop *
+101044: 90 01 c0 08 add %g7, %o0, %o0
+101048: 01 00 00 00 nop *
+10104c: 01 00 00 00 nop *
+101050: 01 00 00 00 nop *
+101054: 01 00 00 00 nop *
+101058: 11 00 00 00 sethi %hi\(0\), %o0
+10105c: 92 02 20 10 add %o0, 0x10, %o1 ! 10 <.*>
+101060: d0 5d c0 09 ldx \[ %l7 \+ %o1 \], %o0
+101064: 01 00 00 00 nop *
+101068: 90 01 c0 08 add %g7, %o0, %o0
+10106c: 01 00 00 00 nop *
+101070: 01 00 00 00 nop *
+101074: 01 00 00 00 nop *
+101078: 01 00 00 00 nop *
+10107c: 21 00 00 00 sethi %hi\(0\), %l0
+101080: aa 1c 3f 60 xor %l0, -160, %l5
+101084: 90 01 c0 15 add %g7, %l5, %o0
+101088: 01 00 00 00 nop *
+10108c: 01 00 00 00 nop *
+101090: 01 00 00 00 nop *
+101094: 01 00 00 00 nop *
+101098: 01 00 00 00 nop *
+10109c: 01 00 00 00 nop *
+1010a0: 11 00 00 00 sethi %hi\(0\), %o0
+1010a4: 92 1a 3f 80 xor %o0, -128, %o1
+1010a8: 90 01 c0 09 add %g7, %o1, %o0
+1010ac: 01 00 00 00 nop *
+1010b0: 01 00 00 00 nop *
+1010b4: 01 00 00 00 nop *
+1010b8: 01 00 00 00 nop *
+1010bc: 01 00 00 00 nop *
+1010c0: 01 00 00 00 nop *
+1010c4: 11 00 00 00 sethi %hi\(0\), %o0
+1010c8: 92 1a 3f a0 xor %o0, -96, %o1
+1010cc: 90 01 c0 09 add %g7, %o1, %o0
+1010d0: 01 00 00 00 nop *
+1010d4: 01 00 00 00 nop *
+1010d8: 01 00 00 00 nop *
+1010dc: 01 00 00 00 nop *
+1010e0: 01 00 00 00 nop *
+1010e4: 01 00 00 00 nop *
+1010e8: 01 00 00 00 nop *
+1010ec: 01 00 00 00 nop *
+1010f0: 01 00 00 00 nop *
+1010f4: 01 00 00 00 nop *
+1010f8: 01 00 00 00 nop *
+1010fc: 01 00 00 00 nop *
+101100: 90 10 00 00 mov %g0, %o0
+101104: 01 00 00 00 nop *
+101108: 27 00 00 00 sethi %hi\(0\), %l3
+10110c: 01 00 00 00 nop *
+101110: a8 1c ff 80 xor %l3, -128, %l4
+101114: 01 00 00 00 nop *
+101118: aa 01 c0 14 add %g7, %l4, %l5
+10111c: 01 00 00 00 nop *
+101120: 25 00 00 00 sethi %hi\(0\), %l2
+101124: 01 00 00 00 nop *
+101128: a6 1c bf 86 xor %l2, -122, %l3
+10112c: 01 00 00 00 nop *
+101130: ec 11 c0 13 lduh \[ %g7 \+ %l3 \], %l6
+101134: 01 00 00 00 nop *
+101138: 01 00 00 00 nop *
+10113c: 01 00 00 00 nop *
+101140: 01 00 00 00 nop *
+101144: 01 00 00 00 nop *
+101148: 27 00 00 00 sethi %hi\(0\), %l3
+10114c: 01 00 00 00 nop *
+101150: 25 00 00 00 sethi %hi\(0\), %l2
+101154: 01 00 00 00 nop *
+101158: a8 1c ff a0 xor %l3, -96, %l4
+10115c: 90 10 00 00 mov %g0, %o0
+101160: a6 1c bf a5 xor %l2, -91, %l3
+101164: aa 01 c0 14 add %g7, %l4, %l5
+101168: ec 09 c0 13 ldub \[ %g7 \+ %l3 \], %l6
+10116c: 01 00 00 00 nop *
+101170: 01 00 00 00 nop *
+101174: 01 00 00 00 nop *
+101178: 01 00 00 00 nop *
+10117c: 23 00 00 00 sethi %hi\(0\), %l1
+101180: 01 00 00 00 nop *
+101184: a4 04 60 10 add %l1, 0x10, %l2
+101188: 01 00 00 00 nop *
+10118c: e4 5d c0 12 ldx \[ %l7 \+ %l2 \], %l2
+101190: 01 00 00 00 nop *
+101194: a4 01 c0 12 add %g7, %l2, %l2
+101198: 01 00 00 00 nop *
+10119c: 01 00 00 00 nop *
+1011a0: 01 00 00 00 nop *
+1011a4: 01 00 00 00 nop *
+1011a8: 17 00 00 00 sethi %hi\(0\), %o3
+1011ac: 96 1a ff 60 xor %o3, -160, %o3
+1011b0: 94 10 00 0b mov %o3, %o2
+1011b4: 98 01 c0 0a add %g7, %o2, %o4
+1011b8: 01 00 00 00 nop *
+1011bc: 01 00 00 00 nop *
+1011c0: 01 00 00 00 nop *
+1011c4: 01 00 00 00 nop *
+1011c8: 29 00 00 00 sethi %hi\(0\), %l4
+1011cc: a2 1d 3f 80 xor %l4, -128, %l1
+1011d0: a6 10 00 11 mov %l1, %l3
+1011d4: a6 01 c0 13 add %g7, %l3, %l3
+1011d8: 01 00 00 00 nop *
+1011dc: 01 00 00 00 nop *
+1011e0: 01 00 00 00 nop *
+1011e4: 01 00 00 00 nop *
+1011e8: 13 00 00 00 sethi %hi\(0\), %o1
+1011ec: 96 1a 7f a0 xor %o1, -96, %o3
+1011f0: 90 10 00 0b mov %o3, %o0
+1011f4: 96 01 c0 08 add %g7, %o0, %o3
+1011f8: 01 00 00 00 nop *
+1011fc: 01 00 00 00 nop *
+101200: 01 00 00 00 nop *
+101204: 01 00 00 00 nop *
+101208: 17 00 00 00 sethi %hi\(0\), %o3
+10120c: 96 02 e0 08 add %o3, 8, %o3 ! 8 <.*>
+101210: d4 5d c0 0b ldx \[ %l7 \+ %o3 \], %o2
+101214: d8 59 c0 0a ldx \[ %g7 \+ %o2 \], %o4
+101218: 01 00 00 00 nop *
+10121c: 01 00 00 00 nop *
+101220: 01 00 00 00 nop *
+101224: 01 00 00 00 nop *
+101228: 17 00 00 00 sethi %hi\(0\), %o3
+10122c: 96 1a ff 90 xor %o3, -112, %o3
+101230: 94 10 00 0b mov %o3, %o2
+101234: d8 29 c0 0a stb %o4, \[ %g7 \+ %o2 \]
+101238: 01 00 00 00 nop *
+10123c: 01 00 00 00 nop *
+101240: 01 00 00 00 nop *
+101244: 01 00 00 00 nop *
+101248: 1b 00 00 00 sethi %hi\(0\), %o5
+10124c: 96 1b 7f b0 xor %o5, -80, %o3
+101250: 94 10 00 0b mov %o3, %o2
+101254: d8 49 c0 0a ldsb \[ %g7 \+ %o2 \], %o4
+101258: 01 00 00 00 nop *
+10125c: 01 00 00 00 nop *
+101260: 01 00 00 00 nop *
+101264: 01 00 00 00 nop *
+101268: 81 cf e0 08 rett %i7 \+ 8
+10126c: 01 00 00 00 nop *
#...
0+102000 <_start>:
+102000: 9d e3 bf 60 save %sp, -160, %sp
+102004: 23 00 00 00 sethi %hi\(0\), %l1
+102008: 25 00 08 08 sethi %hi\(0x202000\), %l2
+10200c: a2 14 60 00 mov %l1, %l1
+102010: a4 14 a3 08 or %l2, 0x308, %l2
+102014: a3 2c 70 20 sllx %l1, 0x20, %l1
+102018: a8 04 40 12 add %l1, %l2, %l4
+10201c: 01 00 00 00 nop *
+102020: 01 00 00 00 nop *
+102024: 01 00 00 00 nop *
+102028: 01 00 00 00 nop *
+10202c: 17 00 00 00 sethi %hi\(0\), %o3
+102030: 96 02 e0 18 add %o3, 0x18, %o3 ! 18 <.*>
+102034: d4 5d 00 0b ldx \[ %l4 \+ %o3 \], %o2
+102038: 98 01 c0 0a add %g7, %o2, %o4
+10203c: 01 00 00 00 nop *
+102040: 01 00 00 00 nop *
+102044: 01 00 00 00 nop *
+102048: 01 00 00 00 nop *
+10204c: 17 00 00 00 sethi %hi\(0\), %o3
+102050: 9a 1a ff d4 xor %o3, -44, %o5
+102054: 94 10 00 0d mov %o5, %o2
+102058: 98 01 c0 0a add %g7, %o2, %o4
+10205c: 01 00 00 00 nop *
+102060: 01 00 00 00 nop *
+102064: 01 00 00 00 nop *
+102068: 01 00 00 00 nop *
+10206c: 17 00 00 00 sethi %hi\(0\), %o3
+102070: 9a 1a ff f4 xor %o3, -12, %o5
+102074: a4 10 00 0d mov %o5, %l2
+102078: a4 01 c0 12 add %g7, %l2, %l2
+10207c: 01 00 00 00 nop *
+102080: 01 00 00 00 nop *
+102084: 01 00 00 00 nop *
+102088: 01 00 00 00 nop *
+10208c: 17 00 00 00 sethi %hi\(0\), %o3
+102090: 9a 1a ff fc xor %o3, -4, %o5
+102094: a4 10 00 0d mov %o5, %l2
+102098: e4 41 c0 12 ldsw \[ %g7 \+ %l2 \], %l2
+10209c: 01 00 00 00 nop *
+1020a0: 01 00 00 00 nop *
+1020a4: 01 00 00 00 nop *
+1020a8: 01 00 00 00 nop *
+1020ac: 17 00 00 00 sethi %hi\(0\), %o3
+1020b0: 9a 1a ff b4 xor %o3, -76, %o5
+1020b4: a4 10 00 0d mov %o5, %l2
+1020b8: a4 01 c0 12 add %g7, %l2, %l2
+1020bc: 01 00 00 00 nop *
+1020c0: 01 00 00 00 nop *
+1020c4: 01 00 00 00 nop *
+1020c8: 01 00 00 00 nop *
+1020cc: 17 00 00 00 sethi %hi\(0\), %o3
+1020d0: 9a 1a ff fc xor %o3, -4, %o5
+1020d4: a4 10 00 0d mov %o5, %l2
+1020d8: e2 29 c0 12 stb %l1, \[ %g7 \+ %l2 \]
+1020dc: 01 00 00 00 nop *
+1020e0: 01 00 00 00 nop *
+1020e4: 01 00 00 00 nop *
+1020e8: 01 00 00 00 nop *
+1020ec: 23 00 00 00 sethi %hi\(0\), %l1
+1020f0: 01 00 00 00 nop *
+1020f4: a4 1c 7f 64 xor %l1, -156, %l2
+1020f8: 01 00 00 00 nop *
+1020fc: a6 01 c0 12 add %g7, %l2, %l3
+102100: 01 00 00 00 nop *
+102104: 01 00 00 00 nop *
+102108: 01 00 00 00 nop *
+10210c: 01 00 00 00 nop *
+102110: 11 00 00 00 sethi %hi\(0\), %o0
+102114: 90 1a 3f e6 xor %o0, -26, %o0
+102118: 90 01 c0 08 add %g7, %o0, %o0
+10211c: 01 00 00 00 nop *
+102120: 01 00 00 00 nop *
+102124: 01 00 00 00 nop *
+102128: 01 00 00 00 nop *
+10212c: 23 00 00 00 sethi %hi\(0\), %l1
+102130: 9a 1c 7f a5 xor %l1, -91, %o5
+102134: 92 01 c0 0d add %g7, %o5, %o1
+102138: 01 00 00 00 nop *
+10213c: 01 00 00 00 nop *
+102140: 01 00 00 00 nop *
+102144: 01 00 00 00 nop *
+102148: 23 00 00 00 sethi %hi\(0\), %l1
+10214c: 9a 1c 7f 68 xor %l1, -152, %o5
+102150: d2 59 c0 0d ldx \[ %g7 \+ %o5 \], %o1
+102154: 01 00 00 00 nop *
+102158: 01 00 00 00 nop *
+10215c: 01 00 00 00 nop *
+102160: 01 00 00 00 nop *
+102164: 11 00 00 00 sethi %hi\(0\), %o0
+102168: 90 1a 3f eb xor %o0, -21, %o0
+10216c: d2 29 c0 08 stb %o1, \[ %g7 \+ %o0 \]
+102170: 01 00 00 00 nop *
+102174: 01 00 00 00 nop *
+102178: 01 00 00 00 nop *
+10217c: 01 00 00 00 nop *
+102180: 15 00 00 00 sethi %hi\(0\), %o2
+102184: 98 1a bf ab xor %o2, -85, %o4
+102188: da 69 c0 0c ldstub \[ %g7 \+ %o4 \], %o5
+10218c: 01 00 00 00 nop *
+102190: 01 00 00 00 nop *
+102194: 01 00 00 00 nop *
+102198: 01 00 00 00 nop *
+10219c: 81 c7 e0 08 ret
+1021a0: 81 e8 00 00 restore
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