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author | Richard Sandiford <rdsandiford@googlemail.com> | 2003-07-11 14:59:41 +0000 |
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committer | Richard Sandiford <rdsandiford@googlemail.com> | 2003-07-11 14:59:41 +0000 |
commit | 7a9823f1a9d50e9541153fd77c692f389c8c081c (patch) | |
tree | faff27fedc6d18fe09b0c30a9113094cab0f07d7 /ld/testsuite/ld-h8300 | |
parent | 91f78506d286a335cbe3d195abfa98e7136b5823 (diff) | |
download | gdb-7a9823f1a9d50e9541153fd77c692f389c8c081c.zip gdb-7a9823f1a9d50e9541153fd77c692f389c8c081c.tar.gz gdb-7a9823f1a9d50e9541153fd77c692f389c8c081c.tar.bz2 |
bfd/
* bfd-in.h (bfd_h8300_pad_address): Declare.
* bfd-in2.h: Regenerate.
* cpu-h8300.c (bfd_h8300_pad_address): New function.
* coff-h8300.c (h8300_reloc16_estimate): Use it to canonicalize
addresses before checking whether they can be relaxed.
(h8300_reloc16_extra_cases): Likewise for the R_MOVL2 sanity check.
Don't complain about overflows in general 8-bit relocations.
* elf32-h8300.c (elf32_h8_relax_section): Use bfd_h8300_pad_address.
Fix handling of R_H8_DIR24A8.
ld/testsuite/
* ld-h8300/relax-3{.s,.d,-coff.d}: New test.
* ld-h8300/h8300.exp: Run it.
Diffstat (limited to 'ld/testsuite/ld-h8300')
-rw-r--r-- | ld/testsuite/ld-h8300/h8300.exp | 3 | ||||
-rw-r--r-- | ld/testsuite/ld-h8300/relax-3-coff.d | 32 | ||||
-rw-r--r-- | ld/testsuite/ld-h8300/relax-3.d | 31 | ||||
-rw-r--r-- | ld/testsuite/ld-h8300/relax-3.s | 32 |
4 files changed, 98 insertions, 0 deletions
diff --git a/ld/testsuite/ld-h8300/h8300.exp b/ld/testsuite/ld-h8300/h8300.exp index af457ab..5390961 100644 --- a/ld/testsuite/ld-h8300/h8300.exp +++ b/ld/testsuite/ld-h8300/h8300.exp @@ -28,4 +28,7 @@ run_dump_test relax if {[istarget *-elf]} { run_dump_test relax-2 + run_dump_test relax-3 +} else { + run_dump_test relax-3-coff } diff --git a/ld/testsuite/ld-h8300/relax-3-coff.d b/ld/testsuite/ld-h8300/relax-3-coff.d new file mode 100644 index 0000000..49a68cf --- /dev/null +++ b/ld/testsuite/ld-h8300/relax-3-coff.d @@ -0,0 +1,32 @@ +# name: H8300 Relaxation Test 3 +# source: relax-3.s +# ld: --relax -m h8300s +# objdump: -d --no-show-raw-insn + +.*: file format .*-h8300 + +Disassembly of section .text: + +00000100 <_start>: +# +# Relaxation of aa:16 +# +.*: 6a 08 00 00 * mov.b @0x0:16,r0l +.*: 6a 08 7f ff * mov.b @0x7fff:16,r0l +.*: 6a 08 80 00 * mov.b @0x8000:16,r0l +.*: 6a 08 fe ff * mov.b @0xfeff:16,r0l +.*: 28 00 * mov.b @0x0:8,r0l +.*: 28 ff * mov.b @0xff:8,r0l +# +# Relaxation of aa:32 +# +.*: 6a 08 00 00 * mov.b @0x0:16,r0l +.*: 6a 08 7f ff * mov.b @0x7fff:16,r0l +.*: 6a 28 00 00 80 00 * mov.b @0x8000:32,r0l +.*: 6a 28 00 00 ff 00 * mov.b @0xff00:32,r0l +.*: 6a 28 00 ff ff 00 * mov.b @0xffff00:32,r0l +.*: 6a 28 ff ff 7f ff * mov.b @0xffff7fff:32,r0l +.*: 6a 08 80 00 * mov.b @0x8000:16,r0l +.*: 6a 08 fe ff * mov.b @0xfeff:16,r0l +.*: 28 00 * mov.b @0x0:8,r0l +.*: 28 ff * mov.b @0xff:8,r0l diff --git a/ld/testsuite/ld-h8300/relax-3.d b/ld/testsuite/ld-h8300/relax-3.d new file mode 100644 index 0000000..eb14f6e --- /dev/null +++ b/ld/testsuite/ld-h8300/relax-3.d @@ -0,0 +1,31 @@ +# name: H8300 Relaxation Test 3 +# ld: --relax -m h8300self +# objdump: -d --no-show-raw-insn + +.*: file format .*-h8300 + +Disassembly of section .text: + +00000100 <_start>: +# +# Relaxation of aa:16 +# +.*: 6a 08 00 00 * mov.b @0x0:16,r0l +.*: 6a 08 7f ff * mov.b @0x7fff:16,r0l +.*: 6a 08 80 00 * mov.b @0x8000:16,r0l +.*: 6a 08 fe ff * mov.b @0xfeff:16,r0l +.*: 28 00 * mov.b @0x0:8,r0l +.*: 28 ff * mov.b @0xff:8,r0l +# +# Relaxation of aa:32 +# +.*: 6a 08 00 00 * mov.b @0x0:16,r0l +.*: 6a 08 7f ff * mov.b @0x7fff:16,r0l +.*: 6a 28 00 00 80 00 * mov.b @0x8000:32,r0l +.*: 6a 28 00 00 ff 00 * mov.b @0xff00:32,r0l +.*: 6a 28 00 ff ff 00 * mov.b @0xffff00:32,r0l +.*: 6a 28 ff ff 7f ff * mov.b @0xffff7fff:32,r0l +.*: 6a 08 80 00 * mov.b @0x8000:16,r0l +.*: 6a 08 fe ff * mov.b @0xfeff:16,r0l +.*: 28 00 * mov.b @0x0:8,r0l +.*: 28 ff * mov.b @0xff:8,r0l diff --git a/ld/testsuite/ld-h8300/relax-3.s b/ld/testsuite/ld-h8300/relax-3.s new file mode 100644 index 0000000..f4a2346 --- /dev/null +++ b/ld/testsuite/ld-h8300/relax-3.s @@ -0,0 +1,32 @@ + .h8300s + .globl _start +_start: + # s3-s6 aren't valid 16-bit addresses. + mov.b @s1:16,r0l + mov.b @s2:16,r0l + mov.b @s7:16,r0l + mov.b @s8:16,r0l + mov.b @s9:16,r0l + mov.b @s10:16,r0l + + mov.b @s1:32,r0l + mov.b @s2:32,r0l + mov.b @s3:32,r0l + mov.b @s4:32,r0l + mov.b @s5:32,r0l + mov.b @s6:32,r0l + mov.b @s7:32,r0l + mov.b @s8:32,r0l + mov.b @s9:32,r0l + mov.b @s10:32,r0l + + .equ s1,0 + .equ s2,0x7fff + .equ s3,0x8000 + .equ s4,0xff00 + .equ s5,0xffff00 + .equ s6,0xffff7fff + .equ s7,0xffff8000 + .equ s8,0xfffffeff + .equ s9,0xffffff00 + .equ s10,0xffffffff |