diff options
author | David S. Miller <davem@redhat.com> | 2008-04-16 08:51:18 +0000 |
---|---|---|
committer | David S. Miller <davem@redhat.com> | 2008-04-16 08:51:18 +0000 |
commit | 739f7f82beda72a2702c814d5a8af90a91b1c30d (patch) | |
tree | 223b463a3e96dd2b75666140540c090a9ecd5b64 /ld | |
parent | 14a6d8e0dfbb4359a08c77c46e335dbce4c36cfc (diff) | |
download | gdb-739f7f82beda72a2702c814d5a8af90a91b1c30d.zip gdb-739f7f82beda72a2702c814d5a8af90a91b1c30d.tar.gz gdb-739f7f82beda72a2702c814d5a8af90a91b1c30d.tar.bz2 |
bfd/
* reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
* libbfd.h: Regnerate.
* bfd-in2.h: Regenerate.
* elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
GOTDATA relocations.
(sparc_reloc_map): Likewise.
(_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
R_SPARC_GOT*.
(_bfd_sparc_elf_gc_sweep_hook): Likewise.
(_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
Simply ignore R_SPARC_GOTDATA_OP relocations.
gas/
* config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
and relocation generation.
(tc_gen_reloc): Likewise.
gas/testsuite/
* gas/sparc/gotops32.d: New.
* gas/sparc/gotops32.s: Likewise.
* gas/sparc/gotops64.d: Likewise.
* gas/sparc/gotops64.s: Likewise.
* gas/sparc/sparc.exp: Run new gotdata tests.
ld/testsuite/
* ld-sparc/gotop32.dd: New.
* ld-sparc/gotop32.rd: Likewise.
* ld-sparc/gotop32.s: Likewise.
* ld-sparc/gotop32.sd: Likewise.
* ld-sparc/gotop32.td: Likewise.
* ld-sparc/gotop64.dd: Likewise.
* ld-sparc/gotop64.rd: Likewise.
* ld-sparc/gotop64.s: Likewise.
* ld-sparc/gotop64.sd: Likewise.
* ld-sparc/gotop64.td: Likewise.
* ld-sparc/sparc.exp: Run new gotdata tests.
Diffstat (limited to 'ld')
-rw-r--r-- | ld/testsuite/ChangeLog | 14 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop32.dd | 28 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop32.rd | 70 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop32.s | 28 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop32.sd | 10 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop32.td | 12 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop64.dd | 28 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop64.rd | 70 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop64.s | 28 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop64.sd | 10 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/gotop64.td | 12 | ||||
-rw-r--r-- | ld/testsuite/ld-sparc/sparc.exp | 10 |
12 files changed, 320 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index f199728..627d933 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,17 @@ +2008-04-16 David S. Miller <davem@davemloft.net> + + * ld-sparc/gotop32.dd: New. + * ld-sparc/gotop32.rd: Likewise. + * ld-sparc/gotop32.s: Likewise. + * ld-sparc/gotop32.sd: Likewise. + * ld-sparc/gotop32.td: Likewise. + * ld-sparc/gotop64.dd: Likewise. + * ld-sparc/gotop64.rd: Likewise. + * ld-sparc/gotop64.s: Likewise. + * ld-sparc/gotop64.sd: Likewise. + * ld-sparc/gotop64.td: Likewise. + * ld-sparc/sparc.exp: Run new gotdata tests. + 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com> * ld-sh/arch/sh-dsp.s: Regenerate. diff --git a/ld/testsuite/ld-sparc/gotop32.dd b/ld/testsuite/ld-sparc/gotop32.dd new file mode 100644 index 0000000..9f6b1f6 --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop32.dd @@ -0,0 +1,28 @@ +#source: gotop32.s +#as: --32 -K PIC +#ld: -shared -melf32_sparc +#objdump: -drj.text +#target: sparc*-*-* + +.*: +file format elf32-sparc + +Disassembly of section .text: +00001000 <foo-0x8>: + +1000: 81 c3 e0 08 retl * + +1004: ae 03 c0 17 add %o7, %l7, %l7 + +00001008 <foo>: + +1008: 9d e3 bf 98 save %sp, -104, %sp + +100c: 2f 00 00 44 sethi %hi\(0x11000\), %l7 + +1010: 7f ff ff fc call 1000 <_.*> + +1014: ae 05 e0 60 add %l7, 0x60, %l7 ! 11060 <.*> + +1018: 01 00 00 00 nop * + +101c: 23 00 00 04 sethi %hi\(0x1000\), %l1 + +1020: 01 00 00 00 nop * + +1024: a2 1c 60 04 xor %l1, 4, %l1 + +1028: 01 00 00 00 nop * + +102c: f0 05 c0 11 ld \[ %l7 \+ %l1 \], %i0 + +1030: 01 00 00 00 nop * + +1034: 81 c7 e0 08 ret + +1038: 81 e8 00 00 restore +#pass diff --git a/ld/testsuite/ld-sparc/gotop32.rd b/ld/testsuite/ld-sparc/gotop32.rd new file mode 100644 index 0000000..e4b4295 --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop32.rd @@ -0,0 +1,70 @@ +#source: gotop32.s +#as: --32 -K PIC +#ld: -shared -melf32_sparc +#readelf: -WSsrl +#target: sparc*-*-* + +There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+: + +Section Headers: + +\[Nr\] Name +Type +Addr +Off +Size +ES Flg Lk Inf Al + +\[[ 0-9]+\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0 + +\[[ 0-9]+\] .hash +.* + +\[[ 0-9]+\] .dynsym +.* + +\[[ 0-9]+\] .dynstr +.* + +\[[ 0-9]+\] .rela.dyn +.* + +\[[ 0-9]+\] .text +PROGBITS +0+1000 0+1000 0+1000 0+ +AX +0 +0 4096 + +\[[ 0-9]+\] .dynamic +DYNAMIC +0+12000 0+2000 0+70 08 +WA +3 +0 +4 + +\[[ 0-9]+\] .got +PROGBITS +0+12070 0+2070 0+8 04 +WA +0 +0 +4 + +\[[ 0-9]+\] .data +PROGBITS +0+13000 0+3000 0+1000 00 +WA +0 +0 4096 + +\[[ 0-9]+\] .shstrtab +.* + +\[[ 0-9]+\] .symtab +.* + +\[[ 0-9]+\] .strtab +.* +#... + +Elf file type is DYN \(Shared object file\) +Entry point 0x1000 +There are [0-9]+ program headers, starting at offset [0-9]+ + +Program Headers: + +Type +Offset +VirtAddr +PhysAddr +FileSiz MemSiz +Flg Align + +LOAD +0x0+ 0x0+ 0x0+ 0x0+2000 0x0+2000 R E 0x10000 + +LOAD +0x0+2000 0x0+12000 0x0+12000 0x0+2000 0x0+2000 RW +0x10000 + +DYNAMIC +0x0+2000 0x0+12000 0x0+12000 0x0+70 0x0+70 RW +0x4 +#... + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entries: + Offset +Info +Type +Sym. Value +Symbol's Name \+ Addend +[0-9a-f ]+R_SPARC_GLOB_DAT +0+13000 +sym \+ 0 + +Symbol table '\.dynsym' contains [0-9]+ entries: + +Num: +Value +Size Type +Bind +Vis +Ndx Name +.* NOTYPE +LOCAL +DEFAULT +UND * +.* SECTION LOCAL +DEFAULT +5 * +.* SECTION LOCAL +DEFAULT +7 * +.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start +.* FUNC +GLOBAL DEFAULT +5 foo +.* NOTYPE +GLOBAL DEFAULT +ABS _edata +.* NOTYPE +GLOBAL DEFAULT +ABS _end +.* NOTYPE +GLOBAL DEFAULT +8 sym + +Symbol table '\.symtab' contains [0-9]+ entries: + +Num: +Value +Size Type +Bind +Vis +Ndx Name +.* NOTYPE +LOCAL +DEFAULT +UND * +.* SECTION LOCAL +DEFAULT +1 * +.* SECTION LOCAL +DEFAULT +2 * +.* SECTION LOCAL +DEFAULT +3 * +.* SECTION LOCAL +DEFAULT +4 * +.* SECTION LOCAL +DEFAULT +5 * +.* SECTION LOCAL +DEFAULT +6 * +.* SECTION LOCAL +DEFAULT +7 * +.* SECTION LOCAL +DEFAULT +8 * +.* OBJECT +LOCAL +HIDDEN +ABS _DYNAMIC +.* OBJECT +LOCAL +HIDDEN +ABS _PROCEDURE_LINKAGE_TABLE_ +.* OBJECT +LOCAL +HIDDEN +ABS _GLOBAL_OFFSET_TABLE_ +.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start +.* FUNC +GLOBAL DEFAULT +5 foo +.* NOTYPE +GLOBAL DEFAULT +ABS _edata +.* NOTYPE +GLOBAL DEFAULT +ABS _end +.* NOTYPE +GLOBAL DEFAULT +8 sym + diff --git a/ld/testsuite/ld-sparc/gotop32.s b/ld/testsuite/ld-sparc/gotop32.s new file mode 100644 index 0000000..ac01d6f --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop32.s @@ -0,0 +1,28 @@ + .data + .align 4096 + .globl sym +sym: .word 0x12345678 + + .text + .align 4096 +.LLGETPC0: + retl + add %o7, %l7, %l7 + + .globl foo + .type foo,#function + .proc 04 +foo: + save %sp, -104, %sp + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7 + call .LLGETPC0 + add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7 + nop + sethi %gdop_hix22(sym), %l1 + nop + xor %l1, %gdop_lox10(sym), %l1 + nop + ld [%l7 + %l1], %i0, %gdop(sym) + nop + ret + restore diff --git a/ld/testsuite/ld-sparc/gotop32.sd b/ld/testsuite/ld-sparc/gotop32.sd new file mode 100644 index 0000000..fc16756 --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop32.sd @@ -0,0 +1,10 @@ +#source: gotop32.s +#as: --32 -K PIC +#ld: -shared -melf32_sparc +#objdump: -sj.got +#target: sparc*-*-* + +.*: +file format elf32-sparc + +Contents of section .got: + 12070 00012000 00000000 .* diff --git a/ld/testsuite/ld-sparc/gotop32.td b/ld/testsuite/ld-sparc/gotop32.td new file mode 100644 index 0000000..e73482d --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop32.td @@ -0,0 +1,12 @@ +#source: gotop32.s +#as: --32 -K PIC +#ld: -shared -melf32_sparc +#objdump: -sj.data +#target: sparc*-*-* + +.*: +file format elf32-sparc + +Contents of section .data: + 13000 12345678 00000000 00000000 00000000 .* + 13010 00000000 00000000 00000000 00000000 .* +#pass diff --git a/ld/testsuite/ld-sparc/gotop64.dd b/ld/testsuite/ld-sparc/gotop64.dd new file mode 100644 index 0000000..a78f55a --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop64.dd @@ -0,0 +1,28 @@ +#source: gotop64.s +#as: --64 -K PIC +#ld: -shared -melf64_sparc +#objdump: -drj.text +#target: sparc*-*-* + +.*: +file format elf64-sparc + +Disassembly of section .text: +0000000000001000 <foo-0x8>: + +1000: 81 c3 e0 08 retl * + +1004: ae 03 c0 17 add %o7, %l7, %l7 + +0000000000001008 <foo>: + +1008: 9d e3 bf 60 save %sp, -160, %sp + +100c: 2f 00 04 04 sethi %hi\(0x101000\), %l7 + +1010: 7f ff ff fc call 1000 <_.*> + +1014: ae 05 e0 d0 add %l7, 0xd0, %l7 ! 1010d0 <.*> + +1018: 01 00 00 00 nop * + +101c: 23 00 00 08 sethi %hi\(0x2000\), %l1 + +1020: 01 00 00 00 nop * + +1024: a2 1c 60 08 xor %l1, 8, %l1 + +1028: 01 00 00 00 nop * + +102c: f0 5d c0 11 ldx \[ %l7 \+ %l1 \], %i0 + +1030: 01 00 00 00 nop * + +1034: 81 c7 e0 08 ret + +1038: 81 e8 00 00 restore +#pass diff --git a/ld/testsuite/ld-sparc/gotop64.rd b/ld/testsuite/ld-sparc/gotop64.rd new file mode 100644 index 0000000..24cf94f --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop64.rd @@ -0,0 +1,70 @@ +#source: gotop64.s +#as: --64 -K PIC +#ld: -shared -melf64_sparc +#readelf: -WSsrl +#target: sparc*-*-* + +There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+: + +Section Headers: + +\[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al + +\[[ 0-9]+\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0 + +\[[ 0-9]+\] .hash +.* + +\[[ 0-9]+\] .dynsym +.* + +\[[ 0-9]+\] .dynstr +.* + +\[[ 0-9]+\] .rela.dyn +.* + +\[[ 0-9]+\] .text +PROGBITS +0+1000 0+1000 0+1000 0+ +AX +0 +0 4096 + +\[[ 0-9]+\] .dynamic +DYNAMIC +0+102000 0+2000 0+e0 10 +WA +3 +0 +8 + +\[[ 0-9]+\] .got +PROGBITS +0+1020e0 0+20e0 0+10 08 +WA +0 +0 +8 + +\[[ 0-9]+\] .data +PROGBITS +0+103000 0+3000 0+1000 00 +WA +0 +0 4096 + +\[[ 0-9]+\] .shstrtab +.* + +\[[ 0-9]+\] .symtab +.* + +\[[ 0-9]+\] .strtab +.* +#... + +Elf file type is DYN \(Shared object file\) +Entry point 0x1000 +There are [0-9]+ program headers, starting at offset [0-9]+ + +Program Headers: + +Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align + +LOAD +0x0+ 0x0+ 0x0+ 0x0+2000 0x0+2000 R E 0x100000 + +LOAD +0x0+2000 0x0+102000 0x0+102000 0x0+2000 0x0+2000 RW +0x100000 + +DYNAMIC +0x0+2000 0x0+102000 0x0+102000 0x0+e0 0x0+e0 RW +0x8 +#... + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entries: + +Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend +[0-9a-f ]+R_SPARC_GLOB_DAT +0+103000 +sym \+ 0 + +Symbol table '\.dynsym' contains [0-9]+ entries: + +Num: +Value +Size Type +Bind +Vis +Ndx Name +.* NOTYPE +LOCAL +DEFAULT +UND * +.* SECTION LOCAL +DEFAULT +5 * +.* SECTION LOCAL +DEFAULT +7 * +.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start +.* FUNC +GLOBAL DEFAULT +5 foo +.* NOTYPE +GLOBAL DEFAULT +ABS _edata +.* NOTYPE +GLOBAL DEFAULT +ABS _end +.* NOTYPE +GLOBAL DEFAULT +8 sym + +Symbol table '\.symtab' contains [0-9]+ entries: + +Num: +Value +Size Type +Bind +Vis +Ndx Name +.* NOTYPE +LOCAL +DEFAULT +UND * +.* SECTION LOCAL +DEFAULT +1 * +.* SECTION LOCAL +DEFAULT +2 * +.* SECTION LOCAL +DEFAULT +3 * +.* SECTION LOCAL +DEFAULT +4 * +.* SECTION LOCAL +DEFAULT +5 * +.* SECTION LOCAL +DEFAULT +6 * +.* SECTION LOCAL +DEFAULT +7 * +.* SECTION LOCAL +DEFAULT +8 * +.* OBJECT +LOCAL +HIDDEN +ABS _DYNAMIC +.* OBJECT +LOCAL +HIDDEN +ABS _PROCEDURE_LINKAGE_TABLE_ +.* OBJECT +LOCAL +HIDDEN +ABS _GLOBAL_OFFSET_TABLE_ +.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start +.* FUNC +GLOBAL DEFAULT +5 foo +.* NOTYPE +GLOBAL DEFAULT +ABS _edata +.* NOTYPE +GLOBAL DEFAULT +ABS _end +.* NOTYPE +GLOBAL DEFAULT +8 sym + diff --git a/ld/testsuite/ld-sparc/gotop64.s b/ld/testsuite/ld-sparc/gotop64.s new file mode 100644 index 0000000..8a8ff82 --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop64.s @@ -0,0 +1,28 @@ + .data + .align 4096 + .globl sym +sym: .word 0x12345678 + + .text + .align 4096 +.LLGETPC0: + retl + add %o7, %l7, %l7 + + .globl foo + .type foo,#function + .proc 04 +foo: + save %sp, -160, %sp + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7 + call .LLGETPC0 + add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7 + nop + sethi %gdop_hix22(sym), %l1 + nop + xor %l1, %gdop_lox10(sym), %l1 + nop + ldx [%l7 + %l1], %i0, %gdop(sym) + nop + ret + restore diff --git a/ld/testsuite/ld-sparc/gotop64.sd b/ld/testsuite/ld-sparc/gotop64.sd new file mode 100644 index 0000000..9ab0f61 --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop64.sd @@ -0,0 +1,10 @@ +#source: gotop64.s +#as: --64 -K PIC +#ld: -shared -melf64_sparc +#objdump: -sj.got +#target: sparc*-*-* + +.*: +file format elf64-sparc + +Contents of section .got: + 1020e0 00000000 00102000 00000000 00000000 .* diff --git a/ld/testsuite/ld-sparc/gotop64.td b/ld/testsuite/ld-sparc/gotop64.td new file mode 100644 index 0000000..f16cf50 --- /dev/null +++ b/ld/testsuite/ld-sparc/gotop64.td @@ -0,0 +1,12 @@ +#source: gotop64.s +#as: --64 -K PIC +#ld: -shared -melf64_sparc +#objdump: -sj.data +#target: sparc*-*-* + +.*: +file format elf64-sparc + +Contents of section .data: + 103000 12345678 00000000 00000000 00000000 .* + 103010 00000000 00000000 00000000 00000000 .* +#pass diff --git a/ld/testsuite/ld-sparc/sparc.exp b/ld/testsuite/ld-sparc/sparc.exp index d54c311..e41dfe5 100644 --- a/ld/testsuite/ld-sparc/sparc.exp +++ b/ld/testsuite/ld-sparc/sparc.exp @@ -89,6 +89,11 @@ set sparctests { {"32-bit: TLS in debug sections" "-melf32_sparc" "--32" {tlsg32.s} {{objdump -sj.debug_foobar tlsg32.sd}} "tlsg32"} + {"32-bit: GOTDATA relocations" "-shared -melf32_sparc" + "--32 -K PIC" {gotop32.s} + {{readelf -WSsrl gotop32.rd} {objdump -drj.text gotop32.dd} + {objdump -sj.got gotop32.sd} {objdump -sj.data gotop32.td}} + "libgotop32.so"} } set sparc64tests { {"64-bit: TLS -fpic -shared transitions" "-shared -melf64_sparc" @@ -113,6 +118,11 @@ set sparc64tests { {"64-bit: TLS in debug sections" "-melf64_sparc" "--64 -Av9" {tlsg64.s} {{objdump -sj.debug_foobar tlsg64.sd}} "tlsg64"} + {"64-bit: GOTDATA relocations" "-shared -melf64_sparc" + "--64 -K PIC" {gotop64.s} + {{readelf -WSsrl gotop64.rd} {objdump -drj.text gotop64.dd} + {objdump -sj.got gotop64.sd} {objdump -sj.data gotop64.td}} + "libgotop64.so"} } if { ![istarget "sparc64-*-elf*"] } { |