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author | Sandra Loosemore <sandra@codesourcery.com> | 2015-07-01 15:55:28 -0700 |
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committer | Sandra Loosemore <sandra@codesourcery.com> | 2015-07-01 15:55:28 -0700 |
commit | 965b1d80832fde9ba17a8b5f11b578a8f9e10581 (patch) | |
tree | 050d75d12b3342269911e3db42256309a1adaac1 /ld/testsuite/ld-nios2 | |
parent | dfc87947b5ac6d6382c225449d4fdce411c7ee66 (diff) | |
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Add Nios II arch flags and compatibility tests
2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
Cesar Philippidis <cesar@codesourcery.com>
bfd/
* archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
* bfd-in2.h: Regenerated.
* cpu-nios2.c (nios2_compatible): New.
(N): Use nios2_compatible instead of bfd_default_compatible.
(NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
(arch_info_struct): New.
(bfd_nios2_arch): Chain to NIOS2R1_NEXT.
* elf32-nios2.c (is_nios2_elf): New.
(nios2_elf32_merge_private_bfd_data): New.
(nios2_elf32_object_p): New.
(bfd_elf32_bfd_merge_private_bfd_data): Define.
(elf_backend_object_p): Define.
gas/
* config/tc-nios2.c: Adjust includes.
(OPTION_MARCH): Define.
(md_longopts): Add -march option.
(nios2_architecture): New.
(nios2_use_arch): New.
(md_parse_option): Handle OPTION_MARCH.
(md_show_usage): Document -march.
(md_begin): Set arch in BFD.
(nios2_elf_final_processing): New.
* config/tc-nios2.h (elf_tc_final_processing): Define.
(nios2_elf_final_processing): New.
* doc/c-nios2.texi (-march): Add documentation.
include/elf/
* nios2.h (EF_NIOS2_ARCH_R1, EF_NIOS2_ARCH_R2): Define.
ld/testsuite/
* ld-nios2/mixed1a.d: New.
* ld-nios2/mixed1a.s: New.
* ld-nios2/mixed1b.d: New.
* ld-nios2/mixed1b.s: New.
* ld-nios2/nios2.exp: Build the new compatibility tests.
Diffstat (limited to 'ld/testsuite/ld-nios2')
-rw-r--r-- | ld/testsuite/ld-nios2/mixed1a.d | 9 | ||||
-rw-r--r-- | ld/testsuite/ld-nios2/mixed1a.s | 9 | ||||
-rw-r--r-- | ld/testsuite/ld-nios2/mixed1b.d | 9 | ||||
-rw-r--r-- | ld/testsuite/ld-nios2/mixed1b.s | 3 | ||||
-rw-r--r-- | ld/testsuite/ld-nios2/nios2.exp | 26 |
5 files changed, 55 insertions, 1 deletions
diff --git a/ld/testsuite/ld-nios2/mixed1a.d b/ld/testsuite/ld-nios2/mixed1a.d new file mode 100644 index 0000000..0c7d666 --- /dev/null +++ b/ld/testsuite/ld-nios2/mixed1a.d @@ -0,0 +1,9 @@ +#name: NIOS2 mixed1a +#source: mixed1a.s +#as: -march=r2 +#readelf: -h + +ELF Header: +#... + Flags: 0x1 +#... diff --git a/ld/testsuite/ld-nios2/mixed1a.s b/ld/testsuite/ld-nios2/mixed1a.s new file mode 100644 index 0000000..8742f1c --- /dev/null +++ b/ld/testsuite/ld-nios2/mixed1a.s @@ -0,0 +1,9 @@ +# Test linking incompatible object file types. + +.text +.global _start +_start: + movhi r2, %hiadj(foo) + addi r2, r2, %lo(foo) + ldw r2, 0(r2) + cmpeq r2, r2, zero diff --git a/ld/testsuite/ld-nios2/mixed1b.d b/ld/testsuite/ld-nios2/mixed1b.d new file mode 100644 index 0000000..a702c5a --- /dev/null +++ b/ld/testsuite/ld-nios2/mixed1b.d @@ -0,0 +1,9 @@ +#name: NIOS2 mixed1b +#source: mixed1b.s +#as: -march=r1 +#readelf: -h + +ELF Header: +#... + Flags: 0x0 +#... diff --git a/ld/testsuite/ld-nios2/mixed1b.s b/ld/testsuite/ld-nios2/mixed1b.s new file mode 100644 index 0000000..0d07590 --- /dev/null +++ b/ld/testsuite/ld-nios2/mixed1b.s @@ -0,0 +1,3 @@ +# Test linking incompatible object file types. + +.comm foo,4,4 diff --git a/ld/testsuite/ld-nios2/nios2.exp b/ld/testsuite/ld-nios2/nios2.exp index 22080b4..b8ffd49 100644 --- a/ld/testsuite/ld-nios2/nios2.exp +++ b/ld/testsuite/ld-nios2/nios2.exp @@ -1,7 +1,31 @@ if { ! [istarget nios2-*-*] } { - return + return } foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.d]] { run_dump_test [file rootname $test] } + +global link_output +global ld + +set test_name "NIOS2 Mixed R1 and R2 objects" +set test mixed1 + +if ![ld_assemble $as "-march=r1 $srcdir/$subdir/${test}a.s" tmpdir/${test}a.o] { + unresolved "Build mixed1a.o" + return +} + +if ![ld_assemble $as "-march=r2 $srcdir/$subdir/${test}b.s" tmpdir/${test}b.o] { + unresolved "Build mixed1b.o" + return +} + +if { ![ld_simple_link $ld tmpdir/$test "tmpdir/${test}a.o tmpdir/${test}b.o"] } { + if [string match "*architecture * is incompatible*" $link_output] { + pass "$test_name" + } { + fail "$test_name" + } +} |