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84 lines
1.9 KiB
84 lines
1.9 KiB
6 years ago
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commit bc9a55253ed7122cfeee90cd23d964f44c8b0e6a
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Author: Ulrich Weigand <ulrich.weigand@de.ibm.com>
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Date: Tue Mar 25 15:39:32 2014 +0100
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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
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use it to support the asm-source.exp test case on powerpc64le.
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gdb/testsuite/
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2014-03-25 Ulrich Weigand <uweigand@de.ibm.com>
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* gdb.asm/asm-source.exp: Handle powerpc64le-* targets.
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* gdb.asm/powerpc64le.inc: New file.
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Index: gdb-7.6.1/gdb/testsuite/gdb.asm/asm-source.exp
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===================================================================
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--- gdb-7.6.1.orig/gdb/testsuite/gdb.asm/asm-source.exp
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+++ gdb-7.6.1/gdb/testsuite/gdb.asm/asm-source.exp
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@@ -97,6 +97,11 @@ switch -glob -- [istarget] {
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"mips*-*" {
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set asm-arch mips
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}
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+ "powerpc64le-*" {
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+ set asm-arch powerpc64le
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+ set asm-flags "-a64 -I${srcdir}/${subdir} $obj_include"
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+ append link-flags " -m elf64lppc"
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+ }
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"powerpc*-*" {
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if { [is_lp64_target] } {
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set asm-arch powerpc64
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Index: gdb-7.6.1/gdb/testsuite/gdb.asm/powerpc64le.inc
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===================================================================
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--- /dev/null
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+++ gdb-7.6.1/gdb/testsuite/gdb.asm/powerpc64le.inc
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@@ -0,0 +1,47 @@
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+ comment "subroutine prologue"
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+ .macro gdbasm_enter
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+ stdu 1, -32(1)
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+ mflr 0
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+ std 0, 48(1)
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+ .endm
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+
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+ comment "subroutine epilogue"
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+ .macro gdbasm_leave
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+ ld 0, 48(1)
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+ mtlr 0
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+ ld 1, 0(1)
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+ blr
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+ .endm
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+
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+ .macro gdbasm_call subr
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+ bl \subr
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+ nop
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+ .endm
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+
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+ .macro gdbasm_several_nops
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+ nop
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+ nop
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+ nop
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+ nop
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+ .endm
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+
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+ comment "exit (0)"
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+ .macro gdbasm_exit0
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+ comment "sys_exit"
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+ li 0, 1
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+ sc
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+ .endm
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+
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+ comment "crt0 startup"
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+ .macro gdbasm_startup
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+ .abiversion 2
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+ .p2align 2
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+ .endm
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+
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+ comment "Declare a data variable"
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+ .purgem gdbasm_datavar
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+ .macro gdbasm_datavar name value
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+ .section ".data"
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+\name:
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+ .long \value
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+ .endm
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