61 lines
2.1 KiB
Makefile
61 lines
2.1 KiB
Makefile
#source: dsov32-1.s
|
|
#source: dsov32-2.s
|
|
#source: dsofn4g.s
|
|
#as: --pic --no-underscore --march=v32 --em=criself
|
|
#ld: --shared -m crislinux
|
|
#objdump: -d -R
|
|
|
|
# Check dissassembly of the .plt section, specifically the synthetic
|
|
# symbols, in a DSO in which a .got.plt entry has been merged into a
|
|
# regular .got entry. There was a bug in which some (i.e. subsequent
|
|
# with regards to reloc order) synthetic X@plt entries were wrong if
|
|
# there were merged .got entries present; dsofn4@plt below. The
|
|
# alternatives in the matching regexps are placeholders for a future
|
|
# improvement: synthetic symbols for .plt entries with merged .got
|
|
# entries (lost as a consequence of the relocs no longer accounted for
|
|
# in .rela.plt and the default synthetic-symbol implementation just
|
|
# iterating over .rela.plt).
|
|
|
|
.*: file format elf32-cris
|
|
|
|
Disassembly of section \.plt:
|
|
|
|
0+1b4 <(dsofn4@plt-0x1a|dsofn@plt-0x34)>:
|
|
1b4: 84e2 subq 4,\$sp
|
|
1b6: 0401 addoq 4,\$r0,\$acr
|
|
1b8: 7e7a move \$mof,\[\$sp\]
|
|
1ba: 3f7a move \[\$acr\],\$mof
|
|
1bc: 04f2 addq 4,\$acr
|
|
1be: 6ffa move\.d \[\$acr\],\$acr
|
|
1c0: bf09 jump \$acr
|
|
1c2: b005 nop
|
|
\.\.\.
|
|
#...
|
|
1ce: 6f0d ..00 0000 addo\.d .*
|
|
1d4: 6ffa move\.d \[\$acr\],\$acr
|
|
1d6: bf09 jump \$acr
|
|
1d8: b005 nop
|
|
1da: 3f7e .... .... move .*,\$mof
|
|
1e0: bf0e .... .... ba .*
|
|
1e6: b005 nop
|
|
|
|
0+1e8 <dsofn@plt>:
|
|
1e8: 6f0d ..00 0000 addo\.d .*
|
|
1ee: 6ffa move\.d \[\$acr\],\$acr
|
|
1f0: bf09 jump \$acr
|
|
1f2: b005 nop
|
|
1f4: 3f7e .... .... move .*,\$mof
|
|
1fa: bf0e baff ffff ba 1b4 <(dsofn4@plt-0x1a|dsofn@plt-0x34)>
|
|
200: b005 nop
|
|
|
|
Disassembly of section \.text:
|
|
#...
|
|
0+202 <dsofn3>:
|
|
202: bfbe e6ff ffff bsr 1e8 <dsofn@plt>
|
|
208: b005 nop
|
|
|
|
0+20a <dsofn4>:
|
|
20a: 7f0d ae20 0000 lapc 22b8 <_GLOBAL_OFFSET_TABLE_>,\$r0
|
|
210: 5f0d 1400 addo\.w 0x14,\$r0,\$acr
|
|
214: bfbe baff ffff bsr 1ce <(dsofn4@plt|dsofn@plt-0x1a)>
|
|
#pass
|