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* 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.
This commit is contained in:
Richard Sandiford
2003-07-11 14:59:41 +00:00
parent 91f78506d2
commit 7a9823f1a9
10 changed files with 153 additions and 76 deletions
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5
ld/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2003-07-11 Richard Sandiford <rsandifo@redhat.com>
* ld-h8300/relax-3{.s,.d,-coff.d}: New test.
* ld-h8300/h8300.exp: Run it.
2003-07-10 Alan Modra <amodra@bigpond.net.au>
* ld-powerpc/powerpc.exp: Dump output .got section rather than .toc.

3
ld/testsuite/ld-h8300/h8300.exp
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@ -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
}

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ld/testsuite/ld-h8300/relax-3-coff.d Normal file
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@ -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

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ld/testsuite/ld-h8300/relax-3.d Normal file
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@ -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

32
ld/testsuite/ld-h8300/relax-3.s Normal file
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@ -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