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2009-07-16  H.J. Lu  <hongjiu.lu@intel.com>

	* config/tc-i386.c (md_assemble): Only check i.operands for AX.
	(md_estimate_size_before_relax): Don't relax IFUNC symbols.

gas/testsuite/

2009-07-16  H.J. Lu  <hongjiu.lu@intel.com>

	* gas/i386/i386.exp: Run ifunc and x86-64-ifunc.

	* gas/i386/ifunc.d: New,
	* gas/i386/ifunc.s: Likewise.
	* gas/i386/x86-64-ifunc.d: Likewise.
This commit is contained in:
H.J. Lu 2009-07-16 17:37:26 +00:00
parent 1f85278f17
commit 915bcca52e
7 changed files with 72 additions and 2 deletions
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5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (md_assemble): Only check i.operands for AX.
(md_estimate_size_before_relax): Don't relax IFUNC symbols.
2009-07-16 Nathan Sidwell <nathan@codesourcery.com>
* config/tc-arm.c (md_apply_fix <BFD_RELOC_ARM_TARGET2>): Write

6
gas/config/tc-i386.c
View File

@ -2821,7 +2821,7 @@ md_assemble (char *line)
if (i.types[0].bitfield.imm1)
i.imm_operands = 0; /* kludge for shift insns. */
for (j = 0; j < 3; j++)
for (j = 0; j < i.operands; j++)
if (i.types[j].bitfield.inoutportreg
|| i.types[j].bitfield.shiftcount
|| i.types[j].bitfield.acc
@ -6975,7 +6975,9 @@ md_estimate_size_before_relax (fragP, segment)
#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
|| (IS_ELF
&& (S_IS_EXTERNAL (fragP->fr_symbol)
|| S_IS_WEAK (fragP->fr_symbol)))
|| S_IS_WEAK (fragP->fr_symbol)
|| ((symbol_get_bfdsym (fragP->fr_symbol)->flags
& BSF_GNU_INDIRECT_FUNCTION))))
#endif
#if defined (OBJ_COFF) && defined (TE_PE)
|| (OUTPUT_FLAVOR == bfd_target_coff_flavour

8
gas/testsuite/ChangeLog
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@ -1,3 +1,11 @@
2009-07-16 H.J. Lu <hongjiu.lu@intel.com>
* gas/i386/i386.exp: Run ifunc and x86-64-ifunc.
* gas/i386/ifunc.d: New,
* gas/i386/ifunc.s: Likewise.
* gas/i386/x86-64-ifunc.d: Likewise.
2009-07-16 Nathan Sidwell <nathan@codesourcery.com>
* gas/arm/target-reloc-1.s: New.

2
gas/testsuite/gas/i386/i386.exp
View File

@ -183,6 +183,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]]
run_dump_test "intel-regs"
run_list_test "inval-equ-1" "-al"
run_list_test "inval-equ-2" "-al"
run_dump_test "ifunc"
}
# This is a PE specific test.
@ -338,6 +339,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check]] t
run_dump_test "reloc64"
run_list_test "reloc64" "--defsym _bad_=1"
run_dump_test "mixed-mode-reloc64"
run_dump_test "x86-64-ifunc"
}
set ASFLAGS "$old_ASFLAGS"

19
gas/testsuite/gas/i386/ifunc.d Normal file
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@ -0,0 +1,19 @@
#objdump: -drw
#name: i386 ifunc
.*: +file format .*
Disassembly of section .text:
0+ <foo>:
[ ]*[a-f0-9]+: e9 fc ff ff ff jmp 1 <foo\+0x1> 1: R_386_PLT32 ifunc
0+5 <ifunc>:
[ ]*[a-f0-9]+: c3 ret
0+6 <bar>:
[ ]*[a-f0-9]+: eb 00 jmp 8 <normal>
0+8 <normal>:
[ ]*[a-f0-9]+: c3 ret
#pass

14
gas/testsuite/gas/i386/ifunc.s Normal file
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@ -0,0 +1,14 @@
.global foo
.type foo, @function
foo:
jmp ifunc@PLT
.type ifunc, @gnu_indirect_function
ifunc:
ret
.global bar
.type bar, @function
bar:
jmp normal@PLT
.type normal, @function
normal:
ret

20
gas/testsuite/gas/i386/x86-64-ifunc.d Normal file
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@ -0,0 +1,20 @@
#source: ifunc.s
#objdump: -drw
#name: x86-64 ifunc
.*: +file format .*
Disassembly of section .text:
0+ <foo>:
[ ]*[a-f0-9]+: e9 00 00 00 00 jmpq 5 <ifunc> 1: R_X86_64_PLT32 ifunc(\+0xf+c|-0x4)
0+5 <ifunc>:
[ ]*[a-f0-9]+: c3 retq
0+6 <bar>:
[ ]*[a-f0-9]+: eb 00 jmp 8 <normal>
0+8 <normal>:
[ ]*[a-f0-9]+: c3 retq
#pass