* gas/mmix/basep-8.d, gas/mmix/basep-9.s, gas/mmix/basep-9.d,
gas/mmix/err-bpo6.s, gas/mmix/basep-8.s, gas/mmix/basep-10.d, gas/mmix/basep-10.s, gas/mmix/basep-11.s, gas/mmix/basep-11.d: New tests for base-plus-offset relocations and global register allocations for weak and common symbols.
This commit is contained in:
Hans-Peter Nilsson
parent
a73c86fb73
commit
c4a42e0f58
|
|
@ -1,3 +1,11 @@
|
|||
2002-02-04 Hans-Peter Nilsson <hp@bitrange.com>
|
||||
|
||||
* gas/mmix/basep-8.d, gas/mmix/basep-9.s, gas/mmix/basep-9.d,
|
||||
gas/mmix/err-bpo6.s, gas/mmix/basep-8.s, gas/mmix/basep-10.d,
|
||||
gas/mmix/basep-10.s, gas/mmix/basep-11.s, gas/mmix/basep-11.d: New
|
||||
tests for base-plus-offset relocations and global register
|
||||
allocations for weak and common symbols.
|
||||
|
||||
2002-02-02 Alan Modra <amodra@bigpond.net.au>
|
||||
|
||||
* gas/elf/elf.exp: Don't special case v850.
|
||||
|
|
|
|||
|
|
@ -0,0 +1,34 @@
|
|||
#as: -linker-allocated-gregs
|
||||
#objdump: -srt
|
||||
|
||||
.*: file format elf64-mmix
|
||||
|
||||
SYMBOL TABLE:
|
||||
0+ l d \.text 0+
|
||||
0+ l d \.data 0+
|
||||
0+ l d \.bss 0+
|
||||
0+4 l \.text 0+ w4
|
||||
0+10 l \.text 0+ w2
|
||||
0+ l d \.MMIX\.reg_contents 0+
|
||||
0+c w \.text 0+ w1
|
||||
0+8 w \.text 0+ w3
|
||||
|
||||
|
||||
RELOCATION RECORDS FOR \[\.text\]:
|
||||
OFFSET TYPE VALUE
|
||||
0+6 R_MMIX_BASE_PLUS_OFFSET w1
|
||||
0+a R_MMIX_REG \.MMIX\.reg_contents
|
||||
0+e R_MMIX_REG \.MMIX\.reg_contents\+0x0+8
|
||||
0+12 R_MMIX_REG \.MMIX\.reg_contents\+0x0+8
|
||||
|
||||
RELOCATION RECORDS FOR \[\.MMIX\.reg_contents\]:
|
||||
OFFSET TYPE VALUE
|
||||
0+ R_MMIX_64 w3
|
||||
0+8 R_MMIX_64 \.text\+0x0+4
|
||||
|
||||
Contents of section \.text:
|
||||
0000 fd000000 232a0000 232b0000 232c000c .*
|
||||
0010 232d0000 .*
|
||||
Contents of section \.data:
|
||||
Contents of section \.MMIX\.reg_contents:
|
||||
0000 00000000 00000000 00000000 00000000 .*
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
# Test that we handle weak symbols with base-plus-offset relocs mixed with
|
||||
# GREG defs.
|
||||
.weak w1
|
||||
.weak w3
|
||||
GREG w4
|
||||
GREG w3
|
||||
SWYM
|
||||
w4:
|
||||
LDA $42,w1
|
||||
w3:
|
||||
LDA $43,w3
|
||||
w1:
|
||||
LDA $44,w2
|
||||
w2:
|
||||
LDA $45,w4
|
||||
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
#as: -linker-allocated-gregs
|
||||
#objdump: -srt
|
||||
|
||||
.*: file format elf64-mmix
|
||||
|
||||
SYMBOL TABLE:
|
||||
0+ l d \.text 0+
|
||||
0+ l d \.data 0+
|
||||
0+ l d \.bss 0+
|
||||
0+4 l \.text 0+ w4
|
||||
0+10 l \.text 0+ w2
|
||||
0+c w \.text 0+ w1
|
||||
0+8 w \.text 0+ w3
|
||||
|
||||
RELOCATION RECORDS FOR \[\.text\]:
|
||||
OFFSET TYPE VALUE
|
||||
0+6 R_MMIX_BASE_PLUS_OFFSET w1
|
||||
0+a R_MMIX_BASE_PLUS_OFFSET w3
|
||||
0+e R_MMIX_BASE_PLUS_OFFSET \.text\+0x0+10
|
||||
0+12 R_MMIX_BASE_PLUS_OFFSET \.text\+0x0+4
|
||||
|
||||
Contents of section \.text:
|
||||
0000 fd000000 232a0000 232b0000 232c0000 .*
|
||||
0010 232d0000 .*
|
||||
Contents of section \.data:
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
# Test that we handle weak symbols with base-plus-offset relocs.
|
||||
.weak w1
|
||||
.weak w3
|
||||
SWYM
|
||||
w4:
|
||||
LDA $42,w1
|
||||
w3:
|
||||
LDA $43,w3
|
||||
w1:
|
||||
LDA $44,w2
|
||||
w2:
|
||||
LDA $45,w4
|
||||
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
#as: -linker-allocated-gregs
|
||||
#objdump: -drt
|
||||
|
||||
# Since we don't merge BPO-relocs until linking with
|
||||
# -linker-allocated-gregs, we automatically correctly handle the two
|
||||
# seemingly neighboring comm-symbols that don't merge well at
|
||||
# assembly-time.
|
||||
|
||||
.*: file format elf64-mmix
|
||||
|
||||
SYMBOL TABLE:
|
||||
0+ l d \.text 0+
|
||||
0+ l d \.data 0+
|
||||
0+ l d \.bss 0+
|
||||
0+ l \.bss 0+4 comm_symbol3
|
||||
0+4 l \.bss 0+4 comm_symbol4
|
||||
0+4 O \*COM\* 0+4 comm_symbol1
|
||||
0+4 O \*COM\* 0+4 comm_symbol2
|
||||
|
||||
Disassembly of section \.text:
|
||||
|
||||
0+ <\.text>:
|
||||
0: 232a0000 addu \$42,\$0,0
|
||||
2: R_MMIX_BASE_PLUS_OFFSET comm_symbol1
|
||||
4: 232b0000 addu \$43,\$0,0
|
||||
6: R_MMIX_BASE_PLUS_OFFSET comm_symbol2
|
||||
8: 232c0000 addu \$44,\$0,0
|
||||
a: R_MMIX_BASE_PLUS_OFFSET \.bss
|
||||
c: 232d0000 addu \$45,\$0,0
|
||||
e: R_MMIX_BASE_PLUS_OFFSET \.bss\+0x4
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
# Test that we handle COMM-type symbols with base-plus-offset relocs.
|
||||
.comm comm_symbol1,4,4
|
||||
.lcomm comm_symbol3,4
|
||||
LDA $42,comm_symbol1
|
||||
LDA $43,comm_symbol2
|
||||
LDA $44,comm_symbol3
|
||||
LDA $45,comm_symbol4
|
||||
.comm comm_symbol2,4,4
|
||||
.lcomm comm_symbol4,4
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
#objdump: -srt
|
||||
|
||||
.*: file format elf64-mmix
|
||||
|
||||
SYMBOL TABLE:
|
||||
0+ l d \.text 0+
|
||||
0+ l d \.data 0+
|
||||
0+ l d \.bss 0+
|
||||
0+ l \.bss 0+4 comm_symbol3
|
||||
0+4 l \.bss 0+4 comm_symbol4
|
||||
0+ l d \.MMIX\.reg_contents 0+
|
||||
0+4 O \*COM\* 0+4 comm_symbol1
|
||||
|
||||
RELOCATION RECORDS FOR \[\.text\]:
|
||||
OFFSET TYPE VALUE
|
||||
0+2 R_MMIX_REG \.MMIX\.reg_contents\+0x0+8
|
||||
0+6 R_MMIX_REG \.MMIX\.reg_contents
|
||||
0+a R_MMIX_REG \.MMIX\.reg_contents
|
||||
|
||||
RELOCATION RECORDS FOR \[\.MMIX\.reg_contents\]:
|
||||
OFFSET TYPE VALUE
|
||||
0+ R_MMIX_64 \.bss
|
||||
0+8 R_MMIX_64 comm_symbol1
|
||||
|
||||
Contents of section \.text:
|
||||
0000 232a0000 232c0000 232d0004 .*
|
||||
Contents of section \.data:
|
||||
Contents of section \.MMIX\.reg_contents:
|
||||
0000 00000000 00000000 00000000 00000000 .*
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
# Test that we handle COMM-type symbols with base-plus-offset relocs.
|
||||
.comm comm_symbol1,4,4
|
||||
.lcomm comm_symbol3,4
|
||||
GREG comm_symbol1
|
||||
GREG comm_symbol3
|
||||
LDA $42,comm_symbol1
|
||||
LDA $44,comm_symbol3
|
||||
LDA $45,comm_symbol4
|
||||
.lcomm comm_symbol4,4
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
% { dg-do assemble { target mmix-*-* } }
|
||||
|
||||
# Test that we handle COMM-type symbols with base-plus-offset relocs, but
|
||||
# that we don't merge ones that may be separately merged with other
|
||||
# symbols at link-time. Likewise for weak symbols.
|
||||
.comm comm_symbol1,4,4
|
||||
.lcomm comm_symbol3,4
|
||||
GREG comm_symbol1
|
||||
GREG comm_symbol3
|
||||
GREG xx
|
||||
.weak xx
|
||||
xx:
|
||||
LDA $47,yy % { dg-error "no suitable GREG definition" "" }
|
||||
LDA $46,xx
|
||||
LDA $42,comm_symbol1
|
||||
LDA $43,comm_symbol2 % { dg-error "no suitable GREG definition" "" }
|
||||
LDA $44,comm_symbol3
|
||||
LDA $45,comm_symbol4
|
||||
yy:
|
||||
.comm comm_symbol2,4,4
|
||||
.lcomm comm_symbol4,4
|
||||
Loading…
Reference in New Issue