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Support gdb.asm/asm-source.exp on powerpc64le

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Add new powerpc64le.inc file appropriate for the ELFv2 ABI and
use it to support the asm-source.exp test case on powerpc64le.

gdb/testsuite/
2014-03-25  Ulrich Weigand  <uweigand@de.ibm.com>

	* gdb.asm/asm-source.exp: Handle powerpc64le-* targets.
	* gdb.asm/powerpc64le.inc: New file.
This commit is contained in:
Ulrich Weigand 2014-03-25 15:39:32 +01:00
parent d3839ede05
commit bc9a55253e
3 changed files with 57 additions and 0 deletions
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5
gdb/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2014-03-25 Ulrich Weigand <uweigand@de.ibm.com>
* gdb.asm/asm-source.exp: Handle powerpc64le-* targets.
* gdb.asm/powerpc64le.inc: New file.
2014-03-25 Pedro Alves <palves@redhat.com>
Doug Evans <dje@google.com>

5
gdb/testsuite/gdb.asm/asm-source.exp
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@ -97,6 +97,11 @@ switch -glob -- [istarget] {
"mips*-*" {
set asm-arch mips
}
"powerpc64le-*" {
set asm-arch powerpc64le
set asm-flags "-a64 -I${srcdir}/${subdir} $obj_include"
append link-flags " -m elf64lppc"
}
"powerpc*-*" {
if { [is_lp64_target] } {
set asm-arch powerpc64

47
gdb/testsuite/gdb.asm/powerpc64le.inc Normal file
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@ -0,0 +1,47 @@
comment "subroutine prologue"
.macro gdbasm_enter
stdu 1, -32(1)
mflr 0
std 0, 48(1)
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
ld 0, 48(1)
mtlr 0
ld 1, 0(1)
blr
.endm
.macro gdbasm_call subr
bl \subr
nop
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
comment "sys_exit"
li 0, 1
sc
.endm
comment "crt0 startup"
.macro gdbasm_startup
.abiversion 2
.p2align 2
.endm
comment "Declare a data variable"
.purgem gdbasm_datavar
.macro gdbasm_datavar name value
.section ".data"
\name:
.long \value
.endm