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83 lines
1.9 KiB
83 lines
1.9 KiB
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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