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* config/tc-mips.c (macro): Switch misordered call to frag_grow()
	and setting of tc_fr_offset.

gas/testsuite/
	* gas/mips/elf-rel16.[sd]: New test.
	* gas/mips/mips.exp: Run it.
	* gas/mips/elf-rel-xgot-n32.d: Fix addends for "lw $5,dl1+34($5)".
	* gas/mips/elf-rel-xgot-n64.d: Likewise.
This commit is contained in:
Richard Sandiford 2003-12-06 13:52:23 +00:00
parent b76033d904
commit 0a6ace1e0e
8 changed files with 44 additions and 9 deletions
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5
gas/ChangeLog
View file

@ -1,3 +1,8 @@
2003-12-06 Richard Sandiford <rsandifo@redhat.com>
* config/tc-mips.c (macro): Switch misordered call to frag_grow()
and setting of tc_fr_offset.
2003-12-05 Ricardo Anguiano <anguiano@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>

2
gas/config/tc-mips.c
View file

@ -6348,13 +6348,13 @@ macro (struct mips_cl_insn *ip)
lw $tempreg,<sym>($gp) (BFD_RELOC_MIPS_GOT_PAGE)
<op> $treg,<sym>($tempreg) (BFD_RELOC_MIPS_GOT_OFST) */
assert (offset_expr.X_op == O_symbol);
frag_grow (36);
frag_now->tc_frag_data.tc_fr_offset =
expr1.X_add_number = offset_expr.X_add_number;
offset_expr.X_add_number = 0;
if (expr1.X_add_number < -0x8000
|| expr1.X_add_number >= 0x8000)
as_bad (_("PIC code offset overflow (max 16 signed bits)"));
frag_grow (36);
macro_build (NULL, &icnt, &offset_expr, "lui", "t,u", tempreg,
BFD_RELOC_MIPS_GOT_HI16);
macro_build (NULL, &icnt, NULL, ADDRESS_ADD_INSN, "d,v,t",

7
gas/testsuite/ChangeLog
View file

@ -1,3 +1,10 @@
2003-12-06 Richard Sandiford <rsandifo@redhat.com>
* gas/mips/elf-rel16.[sd]: New test.
* gas/mips/mips.exp: Run it.
* gas/mips/elf-rel-xgot-n32.d: Fix addends for "lw $5,dl1+34($5)".
* gas/mips/elf-rel-xgot-n64.d: Likewise.
2003-12-05 Ricardo Anguiano <anguiano@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
Richard Earnshaw <rearnsha@arm.com>

4
gas/testsuite/gas/mips/elf-rel-xgot-n32.d
View file

@ -442,10 +442,10 @@ Disassembly of section \.text:
00000490 <fn\+0x490> 8ca50000 lw a1,0\(a1\)
490: R_MIPS_GOT_OFST \.data\+0xc0
00000494 <fn\+0x494> 8f810000 lw at,0\(gp\)
494: R_MIPS_GOT_PAGE \.data\+0xb4
494: R_MIPS_GOT_PAGE \.data\+0xd6
00000498 <fn\+0x498> 00250821 addu at,at,a1
0000049c <fn\+0x49c> 8c250000 lw a1,0\(at\)
49c: R_MIPS_GOT_OFST \.data\+0xb4
49c: R_MIPS_GOT_OFST \.data\+0xd6
000004a0 <fn\+0x4a0> 8f810000 lw at,0\(gp\)
4a0: R_MIPS_GOT_PAGE \.data\+0xec
000004a4 <fn\+0x4a4> 00250821 addu at,at,a1

12
gas/testsuite/gas/mips/elf-rel-xgot-n64.d
View file

@ -726,14 +726,14 @@ Disassembly of section \.text:
490: R_MIPS_NONE \*ABS\*\+0xc0
490: R_MIPS_NONE \*ABS\*\+0xc0
0000000000000494 <fn\+0x494> df810000 ld at,0\(gp\)
494: R_MIPS_GOT_PAGE \.data\+0xb4
494: R_MIPS_NONE \*ABS\*\+0xb4
494: R_MIPS_NONE \*ABS\*\+0xb4
494: R_MIPS_GOT_PAGE \.data\+0xd6
494: R_MIPS_NONE \*ABS\*\+0xd6
494: R_MIPS_NONE \*ABS\*\+0xd6
0000000000000498 <fn\+0x498> 0025082d daddu at,at,a1
000000000000049c <fn\+0x49c> dc250000 ld a1,0\(at\)
49c: R_MIPS_GOT_OFST \.data\+0xb4
49c: R_MIPS_NONE \*ABS\*\+0xb4
49c: R_MIPS_NONE \*ABS\*\+0xb4
49c: R_MIPS_GOT_OFST \.data\+0xd6
49c: R_MIPS_NONE \*ABS\*\+0xd6
49c: R_MIPS_NONE \*ABS\*\+0xd6
00000000000004a0 <fn\+0x4a0> df810000 ld at,0\(gp\)
4a0: R_MIPS_GOT_PAGE \.data\+0xec
4a0: R_MIPS_NONE \*ABS\*\+0xec

14
gas/testsuite/gas/mips/elf-rel16.d Normal file
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@ -0,0 +1,14 @@
#objdump: -dr
#as: -mabi=n32 -mips3 -xgot -KPIC
.*: file format .*
Disassembly of section \.text:
00000000 <.*>:
\.\.\.
.*: 8f840000 lw a0,0\(gp\)
.*: R_MIPS_GOT_PAGE \.rodata\+0x8
.*: dc840000 ld a0,0\(a0\)
.*: R_MIPS_GOT_OFST \.rodata\+0x8
\.\.\.

8
gas/testsuite/gas/mips/elf-rel16.s Normal file
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@ -0,0 +1,8 @@
.rept 0x3e0
nop
.endr
ld $4,foo+8
.space 16
.section .rodata
foo:
.word 1,2,3,4

1
gas/testsuite/gas/mips/mips.exp
View file

@ -663,6 +663,7 @@ if { [istarget mips*-*-*] } then {
if $has_newabi {
run_dump_test "elf-rel15"
run_dump_test "elf-rel16"
run_dump_test "elf-rel-got-n32"
run_dump_test "elf-rel-xgot-n32"