diff options
Diffstat (limited to 'binutils-2.21/ld/testsuite/ld-xtensa')
21 files changed, 1036 insertions, 0 deletions
diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/coalesce.exp b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce.exp new file mode 100644 index 0000000..c122263 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce.exp @@ -0,0 +1,100 @@ +# Test literal coaslescing for Xtensa targets. +# By David Heine, Tensilica, Inc. +# Copyright 2002, 2003, 2005, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of the GNU Binutils. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +if ![istarget "xtensa*-*-*"] { + return +} + +set testname "COALESCE" + +set OBJDUMPFLAGS "-dr" + +# +# default_ld_objdump +# run objdump on a file +# +proc default_ld_objdump { objdump object outputfile } { + global OBJDUMPFLAGS + global objdump_output + global host_triplet + + if {[which $objdump] == 0} then { + perror "$objdump does not exist" + return 0 + } + + if ![info exists OBJDUMPFLAGS] { set OBJDUMPFLAGS "" } + + verbose -log "$objdump $OBJDUMPFLAGS $object >$outputfile" + + catch "exec $objdump $OBJDUMPFLAGS $object >$outputfile" exec_output + set exec_output [prune_warnings $exec_output] + if [string match "" $exec_output] then { + return 1 + } else { + verbose -log "$exec_output" + perror "$object: objdump failed" + return 0 + } +} + + +if ![ld_assemble $as $srcdir/$subdir/coalesce1.s tmpdir/coalesce1.o] { + unresolved $testname + return +} +if ![ld_assemble $as $srcdir/$subdir/coalesce2.s tmpdir/coalesce2.o] { + unresolved $testname + return +} + +set object "tmpdir/coalesce" +set outputfile "$object.txt" + +if ![ld_simple_link $ld $object "-T $srcdir/$subdir/coalesce.t tmpdir/coalesce1.o tmpdir/coalesce2.o"] { + verbose -log "failure in ld" + fail $testname + return +} + +if ![default_ld_objdump $objdump $object $outputfile ] { + verbose -log "failure in objdump" + fail $testname + return +} + +set file [open $outputfile r] +set found 0 + +while { [gets $file line] != -1 } { + # verbose "$line" 2 + if [regexp "^0000000c <main>:" $line] { + set found 1 + } +} +close $file +if $found { + pass $testname +} else { + fail $testname +} + diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/coalesce.t b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce.t new file mode 100644 index 0000000..7bff69f --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce.t @@ -0,0 +1,6 @@ +SECTIONS +{ + .text 0x00000000 : { + *(.literal .text) + } +} diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/coalesce1.s b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce1.s new file mode 100644 index 0000000..4374463 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce1.s @@ -0,0 +1,15 @@ + .global foo + .data + .global g_name + .align 4 +g_name: + .word 0xffffffff + .text + .global main + .align 4 +main: + entry a5,16 + movi a5,20000 + movi a6,g_name + call8 foo + ret diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/coalesce2.s b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce2.s new file mode 100644 index 0000000..7c9a83d --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/coalesce2.s @@ -0,0 +1,10 @@ + .text + .global foo + .global g_name + .align 4 +foo: + entry a5,16 + movi a5,20000 + movi a6,g_name + movi a7,50000 + ret diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/lcall.exp b/binutils-2.21/ld/testsuite/ld-xtensa/lcall.exp new file mode 100644 index 0000000..599c69c --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/lcall.exp @@ -0,0 +1,114 @@ +# Test Xtensa longcall optimization. +# By David Heine, Tensilica, Inc. +# Copyright 2002, 2003, 2005, 2007, 2008 +# Free Software Foundation, Inc. +# +# This file is part of the GNU Binutils. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +if ![istarget "xtensa*-*-*"] { + return +} + +set testname "LCALL" + +set OBJDUMPFLAGS "-dr" + +# +# default_ld_objdump +# run objdump on a file +# +proc default_ld_objdump { objdump object outputfile } { + global OBJDUMPFLAGS + global objdump_output + global host_triplet + + if {[which $objdump] == 0} then { + perror "$objdump does not exist" + return 0 + } + + if ![info exists OBJDUMPFLAGS] { set OBJDUMPFLAGS "" } + + verbose -log "$objdump $OBJDUMPFLAGS $object >$outputfile" + + catch "exec $objdump $OBJDUMPFLAGS $object >$outputfile" exec_output + set exec_output [prune_warnings $exec_output] + if [string match "" $exec_output] then { + return 1 + } else { + verbose -log "$exec_output" + perror "$object: objdump failed" + return 0 + } +} + + +if ![ld_assemble $as $srcdir/$subdir/lcall1.s tmpdir/lcall1.o] { + unresolved $testname + return +} +if ![ld_assemble $as $srcdir/$subdir/lcall2.s tmpdir/lcall2.o] { + unresolved $testname + return +} + +set object "tmpdir/lcall" +set outputfile "$object.txt" + +if ![ld_simple_link $ld $object "-T $srcdir/$subdir/lcall.t tmpdir/lcall1.o tmpdir/lcall2.o"] { + verbose -log "failure in ld" + fail $testname + return +} + +if ![default_ld_objdump $objdump $object $outputfile ] { + verbose -log "failure in objdump" + fail $testname + return +} + +set file [open $outputfile r] +while { [gets $file line] != -1 } { + # verbose "$line" 2 + if [regexp "l32r" $line] { + verbose -log "Found an l32r in the linked object" + verbose -log "$line" + fail $testname + } +} +close $file +pass $testname + + +set testname "LCALL2" +set file [open $outputfile r] +set found 0 + +while { [gets $file line] != -1 } { + # verbose "$line" 2 + if [regexp "^00000004 <label1>:" $line] { + set found 1 + } +} +close $file +if $found { + pass $testname +} else { + fail $testname +} + diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/lcall.t b/binutils-2.21/ld/testsuite/ld-xtensa/lcall.t new file mode 100644 index 0000000..7bff69f --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/lcall.t @@ -0,0 +1,6 @@ +SECTIONS +{ + .text 0x00000000 : { + *(.literal .text) + } +} diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/lcall1.s b/binutils-2.21/ld/testsuite/ld-xtensa/lcall1.s new file mode 100644 index 0000000..3439319 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/lcall1.s @@ -0,0 +1,10 @@ +.global foo +.text + .align 4 +label1: + .literal .Lunused, 0xffffffff + entry a5,16 +.begin longcalls + call4 foo +.end longcalls + nop diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/lcall2.s b/binutils-2.21/ld/testsuite/ld-xtensa/lcall2.s new file mode 100644 index 0000000..d697096 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/lcall2.s @@ -0,0 +1,6 @@ + .global foo + .align 4 +foo: + entry a5,16 + nop + ret diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.dd b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.dd new file mode 100644 index 0000000..c3fad8b --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.dd @@ -0,0 +1,65 @@ +#source: tlsbin.s +#as: +#ld: -melf32xtensa +#objdump: -drj.text --start-address=0x400238 +#target: xtensa*-*-linux* + +.*: +file format elf32-xtensa-.e + +Disassembly of section \.text: + +0+400238 <_start>: + [0-9a-f]+: [0-9a-f]+[ ]+entry a1, 32 +# GD -> IE because variable is not defined in executable + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 4001ec <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD -> IE because variable is not defined in executable where +# the variable is referenced through IE too + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 4001f4 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD -> LE with global variable defined in executable + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 4001fc <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD -> LE with local variable defined in executable + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 400204 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD -> LE with hidden variable defined in executable + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 40020c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# LD -> LE + [0-9a-f]+: [0-9a-f]+[ ]+nop.* + [0-9a-f]+: [0-9a-f]+[ ]+nop.* + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a10 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a12, 400218 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a12, a12, a10 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a13, 40021c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a13, a13, a10 +# LD -> LE against hidden variables + [0-9a-f]+: [0-9a-f]+[ ]+l32r a12, 400220 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a12, a12, a10 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a13, 400224 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a13, a13, a10 +# +# IE against global var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a2 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a3, 400228 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a3, a3, a2 +# IE -> LE against global var defined in exec + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a4 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a5, 40022c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a5, a5, a4 +# IE -> LE against local var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a6 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a7, 400230 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a7, a7, a6 +# IE -> LE against hidden var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a9, 400234 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a9, a9, a8 +# + [0-9a-f]+: [0-9a-f]+[ ]+retw.* diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.rd b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.rd new file mode 100644 index 0000000..dcb9fab --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.rd @@ -0,0 +1,118 @@ +#source: tlsbin.s +#as: +#ld: -melf32xtensa +#readelf: -WSsrl +#target: xtensa*-*-linux* + +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+ 00 +0 +0 +0 + +\[[ 0-9]+\] .interp +.* + +\[[ 0-9]+\] .hash +.* + +\[[ 0-9]+\] .dynsym +.* + +\[[ 0-9]+\] .dynstr +.* + +\[[ 0-9]+\] .rela.dyn +.* + +\[[ 0-9]+\] .text +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +AX +0 +0 +4 + +\[[ 0-9]+\] .got.loc +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +A +0 +0 +4 + +\[[ 0-9]+\] .tdata +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +WAT +0 +0 +4 + +\[[ 0-9]+\] .dynamic +DYNAMIC +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 08 +WA +4 +0 +4 + +\[[ 0-9]+\] .got +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +WA +0 +0 +4 + +\[[ 0-9]+\] .xt.lit +PROGBITS +0+ .* + +\[[ 0-9]+\] .xt.prop +PROGBITS +0+ .* + +\[[ 0-9]+\] .xtensa.info +NOTE +0+ .* + +\[[ 0-9]+\] .shstrtab +.* + +\[[ 0-9]+\] .symtab +.* + +\[[ 0-9]+\] .strtab +.* +Key to Flags: +.* +.* +.* + +Elf file type is EXEC \(Executable file\) +Entry point 0x[0-9a-f]+ +There are [0-9]+ program headers, starting at offset [0-9]+ + +Program Headers: + +Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align + +PHDR.* + +INTERP.* +.*Requesting program interpreter.* + +LOAD +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R E 0x1000 + +LOAD +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ RW +0x1000 + +DYNAMIC +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ RW +0x4 + +TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x4 + + Section to Segment mapping: + +Segment Sections... + +00 * + +01 +.interp * + +02 +.interp .hash .dynsym .dynstr .rela.dyn .text .got.loc * + +03 +.tdata .dynamic .got * + +04 +.dynamic * + +05 +.tdata * + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 3 entries: + +Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+ +sG1 \+ 0 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+ +sG2 \+ 0 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+ +sG2 \+ 0 + +Symbol table '\.dynsym' contains [0-9]+ entries: + +Num: +Value +Size +Type +Bind +Vis +Ndx +Name + +[0-9]+: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND * + +[0-9]+: 0+ +0 +TLS +GLOBAL +DEFAULT +UND sG2 + +[0-9]+: 0+[0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS __bss_start + +[0-9]+: 0+ +0 +TLS +GLOBAL +DEFAULT +UND sG1 + +[0-9]+: 0+[0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _edata + +[0-9]+: 0+[0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _end + +Symbol table '\.symtab' contains [0-9]+ entries: + +Num: +Value +Size +Type +Bind +Vis +Ndx +Name + +[0-9]+: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +1 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +2 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +3 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +4 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +5 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +6 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +7 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +8 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +9 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +10 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +11 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +12 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +13 * + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl1 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl2 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl3 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl4 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl5 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl6 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl7 + +[0-9]+: [0-9a-f]+ +0 +TLS +LOCAL +DEFAULT +8 sl8 + +[0-9]+: 0+ +0 +TLS +LOCAL +DEFAULT +8 _TLS_MODULE_BASE_ + +[0-9]+: [0-9a-f]+ +0 +OBJECT +LOCAL +DEFAULT +9 _DYNAMIC + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg8 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg3 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh3 + +[0-9]+: 0+ +0 +TLS +GLOBAL +DEFAULT +UND sG2 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg4 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg5 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh7 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh8 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg1 + +[0-9]+: [0-9a-f]+ +0 +FUNC +GLOBAL +DEFAULT +6 _start + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh4 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh5 + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS __bss_start + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg2 + +[0-9]+: 0+ +0 +TLS +GLOBAL +DEFAULT +UND sG1 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh1 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg6 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +DEFAULT +8 sg7 + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _edata + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _end + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh2 + +[0-9]+: [0-9a-f]+ +0 +TLS +GLOBAL +HIDDEN +8 sh6 diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.s b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.s new file mode 100644 index 0000000..2220cfc --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.s @@ -0,0 +1,98 @@ + .section ".tdata", "awT", @progbits + .global sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8 + .global sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 + .hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 + .align 4 +sg1: .long 17 +sg2: .long 18 +sg3: .long 19 +sg4: .long 20 +sg5: .long 21 +sg6: .long 22 +sg7: .long 23 +sg8: .long 24 +sl1: .long 65 +sl2: .long 66 +sl3: .long 67 +sl4: .long 68 +sl5: .long 69 +sl6: .long 70 +sl7: .long 71 +sl8: .long 72 +sh1: .long 157 +sh2: .long 158 +sh3: .long 159 +sh4: .long 160 +sh5: .long 161 +sh6: .long 162 +sh7: .long 163 +sh8: .long 164 + + .text + .global _start + .type _start, @function +_start: + entry sp, 32 + + /* GD -> IE because variable is not defined in executable */ + movi a8, sG1@tlsfunc + movi a10, sG1@tlsarg + callx8.tls a8, sG1@tlscall + + /* GD -> IE because variable is not defined in executable where + the variable is referenced through IE too */ + movi a8, sG2@tlsfunc + movi a10, sG2@tlsarg + callx8.tls a8, sG2@tlscall + + /* GD -> LE with global variable defined in executable */ + movi a8, sg1@tlsfunc + movi a10, sg1@tlsarg + callx8.tls a8, sg1@tlscall + + /* GD -> LE with local variable defined in executable */ + movi a8, sl1@tlsfunc + movi a10, sl1@tlsarg + callx8.tls a8, sl1@tlscall + + /* GD -> LE with hidden variable defined in executable */ + movi a8, sh1@tlsfunc + movi a10, sh1@tlsarg + callx8.tls a8, sh1@tlscall + + /* LD -> LE */ + movi a8, _TLS_MODULE_BASE_@tlsfunc + movi a10, _TLS_MODULE_BASE_@tlsarg + callx8.tls a8, _TLS_MODULE_BASE_@tlscall + movi a12, 1+sl1@dtpoff + add a12, a12, a10 + movi a13, sl2@dtpoff+2 + add a13, a13, a10 + + /* LD -> LE against hidden variables */ + movi a12, sh1@dtpoff + add a12, a12, a10 + movi a13, 3+sh2@dtpoff + add a13, a13, a10 + + /* IE against global var */ + rur a2, THREADPTR + movi a3, sG2@tpoff + add a3, a3, a2 + + /* IE -> LE against global var defined in exec */ + rur a4, THREADPTR + movi a5, sg1@tpoff + add a5, a5, a4 + + /* IE -> LE against local var */ + rur a6, THREADPTR + movi a7, sl1@tpoff + add a7, a7, a6 + + /* IE -> LE against hidden var */ + rur a8, THREADPTR + movi a9, sh1@tpoff + add a9, a9, a8 + + retw diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.sd b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.sd new file mode 100644 index 0000000..484db07 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.sd @@ -0,0 +1,14 @@ +#source: tlsbin.s +#as: +#ld: -melf32xtensa +#objdump: -sj.text --stop-address=0x400238 +#target: xtensa*-*-linux* + +.*: +file format elf32-xtensa-.e + +Contents of section .text: + *[0-9a-f]+ 0+ 0+ 0+ 0+ .* + *[0-9a-f]+ 0+ 0*080* 0+ 0*280* .* + *[0-9a-f]+ 0+ 0*480* 0+ 0*080* .* + *[0-9a-f]+ 0*290* 0*2e0* 0*480* 0*4f0* .* + *[0-9a-f]+ 0+ 0*080* 0*280* 0*480* .* diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.td b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.td new file mode 100644 index 0000000..efef45c --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlsbin.td @@ -0,0 +1,14 @@ +#source: tlsbin.s +#ld: -melf32xtensa +#objdump: -sj.tdata +#target: xtensa*-*-linux* + +.*: +file format elf32-xtensa-.e + +Contents of section .tdata: + *[0-9a-f]+ 0*110* 0*120* 0*130* 0*140* .* + *[0-9a-f]+ 0*150* 0*160* 0*170* 0*180* .* + *[0-9a-f]+ 0*410* 0*420* 0*430* 0*440* .* + *[0-9a-f]+ 0*450* 0*460* 0*470* 0*480* .* + *[0-9a-f]+ 0*9d0* 0*9e0* 0*9f0* 0*a00* .* + *[0-9a-f]+ 0*a10* 0*a20* 0*a30* 0*a40* .* diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlslib.s b/binutils-2.21/ld/testsuite/ld-xtensa/tlslib.s new file mode 100644 index 0000000..a2c430b --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlslib.s @@ -0,0 +1,18 @@ + .section ".tdata", "awT", @progbits + .global sG1, sG2, sG3, sG4, sG5, sG6, sG7, sG8 +sG1: .long 513 +sG2: .long 514 +sG3: .long 515 +sG4: .long 516 +sG5: .long 517 +sG6: .long 518 +sG7: .long 519 +sG8: .long 520 + + .text + /* Dummy. */ + .global __tls_get_addr + .type __tls_get_addr, @function +__tls_get_addr: + entry sp, 16 + retw diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.dd b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.dd new file mode 100644 index 0000000..9f6e20a --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.dd @@ -0,0 +1,81 @@ +#source: tlspic1.s +#source: tlspic2.s +#as: +#ld: -shared -melf32xtensa +#objdump: -drj.text --start-address=0x350 +#target: xtensa*-*-linux* + +.*: +file format elf32-xtensa-.e + +Disassembly of section \.text: + +0+350 <_start>: + [0-9a-f]+: [0-9a-f]+[ ]+entry a1, 32 +# GD + [0-9a-f]+: [0-9a-f]+[ ]+l32r a8, 2e0 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 2e4 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+callx8 a8 +# GD -> IE because variable is referenced through IE too + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 2ec <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD against local variable + [0-9a-f]+: [0-9a-f]+[ ]+l32r a8, 2f0 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 2f4 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+callx8 a8 +# GD -> IE against local variable referenced through IE too + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 2fc <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD against hidden and local variable + [0-9a-f]+: [0-9a-f]+[ ]+l32r a8, 300 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 304 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+callx8 a8 +# GD -> IE against hidden and local variable referenced through IE too + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 30c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# GD against hidden but not local variable + [0-9a-f]+: [0-9a-f]+[ ]+l32r a8, 310 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 314 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+callx8 a8 +# GD -> IE against hidden but not local variable referenced through IE too + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 31c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a10, a10, a8 +# LD + [0-9a-f]+: [0-9a-f]+[ ]+l32r a8, 320 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+l32r a10, 324 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+callx8 a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a12, 328 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a12, a12, a10 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a13, 32c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a13, a13, a10 +# LD against hidden and local variables + [0-9a-f]+: [0-9a-f]+[ ]+l32r a12, 330 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a12, a12, a10 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a13, 334 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a13, a13, a10 +# LD against hidden but not local variables + [0-9a-f]+: [0-9a-f]+[ ]+l32r a12, 338 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a12, a12, a10 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a13, 33c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a13, a13, a10 +# IE against global var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a2 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a3, 340 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a3, a3, a2 +# IE against local var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a4 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a5, 344 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a5, a5, a4 +# IE against hidden and local var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a6 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a7, 348 <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a7, a7, a6 +# IE against hidden but not local var + [0-9a-f]+: [0-9a-f]+[ ]+rur.threadptr a8 + [0-9a-f]+: [0-9a-f]+[ ]+l32r a9, 34c <.*> + [0-9a-f]+: [0-9a-f]+[ ]+add.* a9, a9, a8 +# + [0-9a-f]+: [0-9a-f]+[ ]+retw.* diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.rd b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.rd new file mode 100644 index 0000000..92d704e --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.rd @@ -0,0 +1,142 @@ +#source: tlspic1.s +#source: tlspic2.s +#as: +#ld: -shared -melf32xtensa +#readelf: -WSsrl +#target: xtensa*-*-linux* + +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+ 00 +0 +0 +0 + +\[[ 0-9]+\] .hash +.* + +\[[ 0-9]+\] .dynsym +.* + +\[[ 0-9]+\] .dynstr +.* + +\[[ 0-9]+\] .rela.dyn +.* + +\[[ 0-9]+\] .text +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +AX +0 +0 +4 + +\[[ 0-9]+\] .got.loc +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +A +0 +0 +4 + +\[[ 0-9]+\] .tdata +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +WAT +0 +0 +4 + +\[[ 0-9]+\] .tbss +NOBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +WAT +0 +0 +4 + +\[[ 0-9]+\] .dynamic +DYNAMIC +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 08 +WA +3 +0 +4 + +\[[ 0-9]+\] .got +PROGBITS +[0-9a-f]+ [0-9a-f]+ [0-9a-f]+ 00 +WA +0 +0 +4 + +\[[ 0-9]+\] .xt.lit +PROGBITS +0+ .* + +\[[ 0-9]+\] .xt.prop +PROGBITS +0+ .* + +\[[ 0-9]+\] .xtensa.info +NOTE +0+ .* + +\[[ 0-9]+\] .shstrtab +.* + +\[[ 0-9]+\] .symtab +.* + +\[[ 0-9]+\] .strtab +.* +Key to Flags: +.* +.* +.* + +Elf file type is DYN \(Shared object file\) +Entry point 0x[0-9a-f]+ +There are [0-9]+ program headers, starting at offset [0-9]+ + +Program Headers: + +Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align + +LOAD +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R E 0x1000 + +LOAD +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ RW +0x1000 + +DYNAMIC +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ RW +0x4 + +TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ R +0x4 + + Section to Segment mapping: + +Segment Sections... + +00 +.hash .dynsym .dynstr .rela.dyn .text .got.loc * + +01 +.tdata .dynamic .got * + +02 +.dynamic * + +03 +.tdata .tbss * + +Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 18 entries: + +Offset +Info +Type +Sym\. Value +Symbol's Name \+ Addend +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_FN +0+ +sg1 \+ 0 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_ARG +0+ +sg1 \+ 0 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+4 +sg2 \+ 0 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+4 +sg2 \+ 0 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_FN +0+20 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_ARG +0+20 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+24 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_FN +0+40 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_ARG +0+40 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+44 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_FN +0+60 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_ARG +0+60 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+64 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_FN +0+ +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLSDESC_ARG +0+ +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+24 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+44 +[0-9a-f]+ +[0-9a-f]+ R_XTENSA_TLS_TPOFF +0+64 + +Symbol table '\.dynsym' contains [0-9]+ entries: + +Num: +Value +Size +Type +Bind +Vis +Ndx +Name + +[0-9]+: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND * + +[0-9]+: 0+1c +0 +TLS +GLOBAL +DEFAULT +7 sg8 + +[0-9]+: 0+8 +0 +TLS +GLOBAL +DEFAULT +7 sg3 + +[0-9]+: 0+c +0 +TLS +GLOBAL +DEFAULT +7 sg4 + +[0-9]+: 0+10 +0 +TLS +GLOBAL +DEFAULT +7 sg5 + +[0-9]+: 0+ +0 +TLS +GLOBAL +DEFAULT +7 sg1 + +[0-9]+: 0+350 +0 +FUNC +GLOBAL +DEFAULT +5 _start + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS __bss_start + +[0-9]+: 0+4 +0 +TLS +GLOBAL +DEFAULT +7 sg2 + +[0-9]+: 0+14 +0 +TLS +GLOBAL +DEFAULT +7 sg6 + +[0-9]+: 0+18 +0 +TLS +GLOBAL +DEFAULT +7 sg7 + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _edata + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _end + +Symbol table '\.symtab' contains [0-9]+ entries: + +Num: +Value +Size +Type +Bind +Vis +Ndx +Name + +[0-9]+: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +1 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +2 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +3 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +4 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +5 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +6 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +7 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +8 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +9 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +10 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +11 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +12 * + +[0-9]+: [0-9a-f]+ +0 +SECTION +LOCAL +DEFAULT +13 * + +[0-9]+: 0+20 +0 +TLS +LOCAL +DEFAULT +7 sl1 + +[0-9]+: 0+24 +0 +TLS +LOCAL +DEFAULT +7 sl2 + +[0-9]+: 0+28 +0 +TLS +LOCAL +DEFAULT +7 sl3 + +[0-9]+: 0+2c +0 +TLS +LOCAL +DEFAULT +7 sl4 + +[0-9]+: 0+30 +0 +TLS +LOCAL +DEFAULT +7 sl5 + +[0-9]+: 0+34 +0 +TLS +LOCAL +DEFAULT +7 sl6 + +[0-9]+: 0+38 +0 +TLS +LOCAL +DEFAULT +7 sl7 + +[0-9]+: 0+3c +0 +TLS +LOCAL +DEFAULT +7 sl8 + +[0-9]+: 0+60 +0 +TLS +LOCAL +DEFAULT +8 sH1 + +[0-9]+: 0+ +0 +TLS +LOCAL +DEFAULT +7 _TLS_MODULE_BASE_ + +[0-9]+: 0+144c +0 +OBJECT +LOCAL +DEFAULT +ABS _DYNAMIC + +[0-9]+: 0+48 +0 +TLS +LOCAL +DEFAULT +7 sh3 + +[0-9]+: 0+64 +0 +TLS +LOCAL +DEFAULT +8 sH2 + +[0-9]+: 0+78 +0 +TLS +LOCAL +DEFAULT +8 sH7 + +[0-9]+: 0+58 +0 +TLS +LOCAL +DEFAULT +7 sh7 + +[0-9]+: 0+5c +0 +TLS +LOCAL +DEFAULT +7 sh8 + +[0-9]+: 0+6c +0 +TLS +LOCAL +DEFAULT +8 sH4 + +[0-9]+: 0+4c +0 +TLS +LOCAL +DEFAULT +7 sh4 + +[0-9]+: 0+68 +0 +TLS +LOCAL +DEFAULT +8 sH3 + +[0-9]+: 0+50 +0 +TLS +LOCAL +DEFAULT +7 sh5 + +[0-9]+: 0+70 +0 +TLS +LOCAL +DEFAULT +8 sH5 + +[0-9]+: 0+74 +0 +TLS +LOCAL +DEFAULT +8 sH6 + +[0-9]+: 0+7c +0 +TLS +LOCAL +DEFAULT +8 sH8 + +[0-9]+: 0+40 +0 +TLS +LOCAL +DEFAULT +7 sh1 + +[0-9]+: 0+44 +0 +TLS +LOCAL +DEFAULT +7 sh2 + +[0-9]+: 0+54 +0 +TLS +LOCAL +DEFAULT +7 sh6 + +[0-9]+: 0+1c +0 +TLS +GLOBAL +DEFAULT +7 sg8 + +[0-9]+: 0+8 +0 +TLS +GLOBAL +DEFAULT +7 sg3 + +[0-9]+: 0+c +0 +TLS +GLOBAL +DEFAULT +7 sg4 + +[0-9]+: 0+10 +0 +TLS +GLOBAL +DEFAULT +7 sg5 + +[0-9]+: 0+ +0 +TLS +GLOBAL +DEFAULT +7 sg1 + +[0-9]+: 0+350 +0 +FUNC +GLOBAL +DEFAULT +5 _start + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS __bss_start + +[0-9]+: 0+4 +0 +TLS +GLOBAL +DEFAULT +7 sg2 + +[0-9]+: 0+14 +0 +TLS +GLOBAL +DEFAULT +7 sg6 + +[0-9]+: 0+18 +0 +TLS +GLOBAL +DEFAULT +7 sg7 + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _edata + +[0-9]+: [0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +ABS _end diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.sd b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.sd new file mode 100644 index 0000000..57dafc0 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.sd @@ -0,0 +1,17 @@ +#source: tlspic1.s +#source: tlspic2.s +#as: +#ld: -shared -melf32xtensa +#objdump: -sj.text --stop-address=0x350 +#target: xtensa*-*-linux* + +.*: +file format elf32-xtensa-.e + +Contents of section .text: + 0+2e0 0+ 0+ 0+ 0+ .* + 0+2f0 0+ 0+ 0+ 0+ .* + 0+300 0+ 0+ 0+ 0+ .* + 0+310 0+ 0+ 0+ 0+ .* + 0+320 0+ 0+ 0*200* 0*260* .* + 0+330 0*400* 0*470* 0*600* 0*650* .* + 0+340 0+ 0+ 0+ 0+ .* diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.td b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.td new file mode 100644 index 0000000..d3e11d3 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic.td @@ -0,0 +1,16 @@ +#source: tlspic1.s +#source: tlspic2.s +#as: +#ld: -shared -melf32xtensa +#objdump: -sj.tdata +#target: xtensa*-*-linux* + +.*: +file format elf32-xtensa-.e + +Contents of section .tdata: + *[0-9a-f]+ 0*110* 0*120* 0*130* 0*140* .* + *[0-9a-f]+ 0*150* 0*160* 0*170* 0*180* .* + *[0-9a-f]+ 0*410* 0*420* 0*430* 0*440* .* + *[0-9a-f]+ 0*450* 0*460* 0*470* 0*480* .* + *[0-9a-f]+ 0*9d0* 0*9e0* 0*9f0* 0*a00* .* + *[0-9a-f]+ 0*a10* 0*a20* 0*a30* 0*a40* .* diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlspic1.s b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic1.s new file mode 100644 index 0000000..9ecde66 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic1.s @@ -0,0 +1,120 @@ + .section ".tdata", "awT", @progbits + .global sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8 + .global sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 + .hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 + .align 4 +sg1: .long 17 +sg2: .long 18 +sg3: .long 19 +sg4: .long 20 +sg5: .long 21 +sg6: .long 22 +sg7: .long 23 +sg8: .long 24 +sl1: .long 65 +sl2: .long 66 +sl3: .long 67 +sl4: .long 68 +sl5: .long 69 +sl6: .long 70 +sl7: .long 71 +sl8: .long 72 +sh1: .long 157 +sh2: .long 158 +sh3: .long 159 +sh4: .long 160 +sh5: .long 161 +sh6: .long 162 +sh7: .long 163 +sh8: .long 164 + + .text + .global _start + .type _start, @function +_start: + entry sp, 32 + + /* GD */ + movi a8, sg1@tlsfunc + movi a10, sg1@tlsarg + callx8.tls a8, sg1@tlscall + + /* GD -> IE because variable is referenced through IE too */ + movi a8, sg2@tlsfunc + movi a10, sg2@tlsarg + callx8.tls a8, sg2@tlscall + + /* GD against local variable */ + movi a8, sl1@tlsfunc + movi a10, sl1@tlsarg + callx8.tls a8, sl1@tlscall + + /* GD -> IE against local variable referenced through IE too */ + movi a8, sl2@tlsfunc + movi a10, sl2@tlsarg + callx8.tls a8, sl2@tlscall + + /* GD against hidden and local variable */ + movi a8, sh1@tlsfunc + movi a10, sh1@tlsarg + callx8.tls a8, sh1@tlscall + + /* GD -> IE against hidden and local variable referenced through + IE too */ + movi a8, sh2@tlsfunc + movi a10, sh2@tlsarg + callx8.tls a8, sh2@tlscall + + /* GD against hidden but not local variable */ + movi a8, sH1@tlsfunc + movi a10, sH1@tlsarg + callx8.tls a8, sH1@tlscall + + /* GD -> IE against hidden but not local variable referenced through + IE too */ + movi a8, sH2@tlsfunc + movi a10, sH2@tlsarg + callx8.tls a8, sH2@tlscall + + /* LD */ + movi a8, _TLS_MODULE_BASE_@tlsfunc + movi a10, _TLS_MODULE_BASE_@tlsarg + callx8.tls a8, _TLS_MODULE_BASE_@tlscall + movi a12, sl1@dtpoff + add a12, a12, a10 + movi a13, 2+sl2@dtpoff + add a13, a13, a10 + + /* LD against hidden and local variables */ + movi a12, sh1@dtpoff + add a12, a12, a10 + movi a13, sh2@dtpoff+3 + add a13, a13, a10 + + /* LD against hidden but not local variables */ + movi a12, sH1@dtpoff + add a12, a12, a10 + movi a13, sH2@dtpoff+1 + add a13, a13, a10 + + /* IE against global var */ + rur a2, THREADPTR + movi a3, sg2@tpoff + add a3, a3, a2 + + /* IE against local var */ + rur a4, THREADPTR + movi a5, sl2@tpoff + add a5, a5, a4 + + /* IE against hidden and local var */ + rur a6, THREADPTR + movi a7, sh2@tpoff + add a7, a7, a6 + + /* IE against hidden but not local var */ + rur a8, THREADPTR + movi a9, sH2@tpoff + add a9, a9, a8 + + retw diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/tlspic2.s b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic2.s new file mode 100644 index 0000000..9f337e7 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/tlspic2.s @@ -0,0 +1,12 @@ + .section ".tbss", "awT", @nobits + .global sH1, sH2, sH3, sH4, sH5, sH6, sH7, sH8 + .hidden sH1, sH2, sH3, sH4, sH5, sH6, sH7, sH8 + .align 4 +sH1: .space 4 +sH2: .space 4 +sH3: .space 4 +sH4: .space 4 +sH5: .space 4 +sH6: .space 4 +sH7: .space 4 +sH8: .space 4 diff --git a/binutils-2.21/ld/testsuite/ld-xtensa/xtensa.exp b/binutils-2.21/ld/testsuite/ld-xtensa/xtensa.exp new file mode 100644 index 0000000..e6dc827 --- /dev/null +++ b/binutils-2.21/ld/testsuite/ld-xtensa/xtensa.exp @@ -0,0 +1,54 @@ +# Expect script for ld-xtensa tests +# Copyright (C) 2008 Free Software Foundation +# +# This file is part of the GNU Binutils. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. +# + +if { !([istarget "xtensa*-*-linux*"]) } { + return +} + +# List contains test-items with 3 items followed by 2 lists: +# 0:name 1:ld options 2:assembler options +# 3:filenames of assembler files 4: action and options. 5: name of output file + +# Actions: +# objdump: Apply objdump options on result. Compare with regex (last arg). +# nm: Apply nm options on result. Compare with regex (last arg). +# readelf: Apply readelf options on result. Compare with regex (last arg). + +set xtensatests { + {"TLS -shared transitions" + "-shared -melf32xtensa" "" {tlspic1.s tlspic2.s} + {{readelf -WSsrl tlspic.rd} + {objdump "-drj.text --start-address=0x350" tlspic.dd} + {objdump "-sj.text --stop-address=0x350" tlspic.sd} + {objdump -sj.tdata tlspic.td}} + "libtlspic.so"} + {"Helper shared library" "-shared -melf32xtensa" + "" {tlslib.s} {} "libtlslib.so"} + {"TLS exec transitions" + "-melf32xtensa tmpdir/libtlslib.so" "" {tlsbin.s} + {{readelf -WSsrl tlsbin.rd} + {objdump "-drj.text --start-address=0x400238" tlsbin.dd} + {objdump "-sj.text --stop-address=0x400238" tlsbin.sd} + {objdump -sj.tdata tlsbin.td}} + "tlsbin"} +} + +run_ld_link_tests $xtensatests |