gdb/gdb-upstream-ppc64le15of15.patch

91 lines
2.0 KiB
Diff

commit bc9a55253ed7122cfeee90cd23d964f44c8b0e6a
Author: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Date: Tue Mar 25 15:39:32 2014 +0100
Support gdb.asm/asm-source.exp on powerpc64le
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.
### a/gdb/testsuite/ChangeLog
### b/gdb/testsuite/ChangeLog
## -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>
--- a/gdb/testsuite/gdb.asm/asm-source.exp
+++ b/gdb/testsuite/gdb.asm/asm-source.exp
@@ -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
--- /dev/null
+++ b/gdb/testsuite/gdb.asm/powerpc64le.inc
@@ -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