From: Pierre Langlois <pierre.langlois@arm.com>
Date: Thu, 9 Jul 2015 15:35:11 +0000 (+0100)
Subject: [testsuite][AArch64] Port gdb.trace
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7890fb45667484d99488b047551bc9dd6d1c9889;p=binutils-gdb.git

[testsuite][AArch64] Port gdb.trace

This patch adds support for AArch64 to the gdb.trace testsuite.

Note that it does not add support for testing fast tracepoint as it
isn't supported.  Therefore the test cases with inline assembly are not
ported in this patch, as we do not know what the conditions for
inserting a fast tracepoint on AArch64 would be.

gdb/testsuite/ChangeLog:

	* gdb.trace/backtrace.exp: Set registers for aarch64 target.
	* gdb.trace/collection.exp: Likewise.
	* gdb.trace/mi-trace-frame-collected.exp: Likewise.
	* gdb.trace/mi-trace-unavailable.exp: Likewise.
	* gdb.trace/report.exp: Likewise.
	* gdb.trace/trace-break.exp: Likewise.
	* gdb.trace/unavailable.exp: Likewise.
	* gdb.trace/while-dyn.exp: Likewise.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b68b60d1dd8..6a5fe22873f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,14 @@
+2015-07-09  Pierre Langlois  <pierre.langlois@arm.com>
+
+	* gdb.trace/backtrace.exp: Set registers for aarch64 target.
+	* gdb.trace/collection.exp: Likewise.
+	* gdb.trace/mi-trace-frame-collected.exp: Likewise.
+	* gdb.trace/mi-trace-unavailable.exp: Likewise.
+	* gdb.trace/report.exp: Likewise.
+	* gdb.trace/trace-break.exp: Likewise.
+	* gdb.trace/unavailable.exp: Likewise.
+	* gdb.trace/while-dyn.exp: Likewise.
+
 2015-07-09  Pierre Langlois  <pierre.langlois@arm.com>
 
 	* aarch64-tdep.c: Add ax.h and ax-gdb.h includes.
diff --git a/gdb/testsuite/gdb.trace/backtrace.exp b/gdb/testsuite/gdb.trace/backtrace.exp
index 045778edc6f..f69089b7e5a 100644
--- a/gdb/testsuite/gdb.trace/backtrace.exp
+++ b/gdb/testsuite/gdb.trace/backtrace.exp
@@ -146,6 +146,9 @@ if [is_amd64_regs_target] {
 } elseif [is_x86_like_target] {
     set fpreg "\$ebp"
     set spreg "\$esp"
+} elseif [is_aarch64_target] {
+    set fpreg "\$x29"
+    set spreg "\$sp"
 } else {
     set fpreg "\$fp"
     set spreg "\$sp"
diff --git a/gdb/testsuite/gdb.trace/collection.exp b/gdb/testsuite/gdb.trace/collection.exp
index bd42cface2a..69ad6ee66d4 100644
--- a/gdb/testsuite/gdb.trace/collection.exp
+++ b/gdb/testsuite/gdb.trace/collection.exp
@@ -44,6 +44,10 @@ if [is_amd64_regs_target] {
     set fpreg "ebp"
     set spreg "esp"
     set pcreg "eip"
+} elseif [is_aarch64_target] {
+    set fpreg "x29"
+    set spreg "sp"
+    set pcreg "pc"
 } else {
     set fpreg "fp"
     set spreg "sp"
diff --git a/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp b/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp
index 51ed4790b06..a7bed0bc364 100644
--- a/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp
+++ b/gdb/testsuite/gdb.trace/mi-trace-frame-collected.exp
@@ -56,6 +56,8 @@ if [is_amd64_regs_target] {
     set pcreg "rip"
 } elseif [is_x86_like_target] {
     set pcreg "eip"
+} elseif [is_aarch64_target] {
+    set pcreg "pc"
 } else {
     # Other ports that support tracepoints should set the name of pc
     # register here.
diff --git a/gdb/testsuite/gdb.trace/mi-trace-unavailable.exp b/gdb/testsuite/gdb.trace/mi-trace-unavailable.exp
index 6b97d9d899d..ea9cddd41a3 100644
--- a/gdb/testsuite/gdb.trace/mi-trace-unavailable.exp
+++ b/gdb/testsuite/gdb.trace/mi-trace-unavailable.exp
@@ -135,6 +135,8 @@ proc test_trace_unavailable { data_source } {
 	    set pcnum 16
 	} elseif [is_x86_like_target] {
 	    set pcnum 8
+	} elseif [is_aarch64_target] {
+	    set pcnum 32
 	} else {
 	    # Other ports support tracepoint should define the number
 	    # of its own pc register.
diff --git a/gdb/testsuite/gdb.trace/report.exp b/gdb/testsuite/gdb.trace/report.exp
index 2fa676b6170..b3e90002c70 100644
--- a/gdb/testsuite/gdb.trace/report.exp
+++ b/gdb/testsuite/gdb.trace/report.exp
@@ -158,6 +158,10 @@ if [is_amd64_regs_target] {
     set fpreg "ebp"
     set spreg "esp"
     set pcreg "eip"
+} elseif [is_aarch64_target] {
+    set fpreg "x29"
+    set spreg "sp"
+    set pcreg "pc"
 } else {
     set fpreg "fp"
     set spreg "sp"
diff --git a/gdb/testsuite/gdb.trace/trace-break.exp b/gdb/testsuite/gdb.trace/trace-break.exp
index 4283ca62073..1f576011968 100644
--- a/gdb/testsuite/gdb.trace/trace-break.exp
+++ b/gdb/testsuite/gdb.trace/trace-break.exp
@@ -49,6 +49,8 @@ if [is_amd64_regs_target] {
     set fpreg "ebp"
     set spreg "esp"
     set pcreg "eip"
+} elseif [is_aarch64_target] {
+    set fpreg "x29"
 }
 
 # Set breakpoint and tracepoint at the same address.
diff --git a/gdb/testsuite/gdb.trace/unavailable.exp b/gdb/testsuite/gdb.trace/unavailable.exp
index 5be970448b8..910c1dd5de2 100644
--- a/gdb/testsuite/gdb.trace/unavailable.exp
+++ b/gdb/testsuite/gdb.trace/unavailable.exp
@@ -34,6 +34,10 @@ if [is_amd64_regs_target] {
     set fpreg "ebp"
     set spreg "esp"
     set pcreg "eip"
+} elseif [is_aarch64_target] {
+    set fpreg "x29"
+    set spreg "sp"
+    set pcreg "pc"
 } else {
     set fpreg "fp"
     set spreg "sp"
diff --git a/gdb/testsuite/gdb.trace/while-dyn.exp b/gdb/testsuite/gdb.trace/while-dyn.exp
index 198421eaec9..fe4535ec0ef 100644
--- a/gdb/testsuite/gdb.trace/while-dyn.exp
+++ b/gdb/testsuite/gdb.trace/while-dyn.exp
@@ -47,6 +47,8 @@ if [is_amd64_regs_target] {
     set fpreg "\$rbp"
 } elseif [is_x86_like_target] {
     set fpreg "\$ebp"
+} elseif [is_aarch64_target] {
+    set fpreg "\$x29"
 } else {
     set fpreg "\$fp"
 }