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authorKevin Buettner <kevinb@redhat.com>2012-08-01 14:38:19 +0000
committerKevin Buettner <kevinb@redhat.com>2012-08-01 14:38:19 +0000
commit9256caa6041eb2c99c8147c5d38e56d78eebcaff (patch)
treeb9186dadad79f5690526fc508c761cb92273fbdc /sim
parent8fbf7334deccc8a6f3ce9ec01ae801da781c2d82 (diff)
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* wrapper.c (libiberty.h): Include.
(sim_store_register, sim_fetch_register): On success, return length, instead of -1.
Diffstat (limited to 'sim')
-rw-r--r--sim/arm/ChangeLog6
-rw-r--r--sim/arm/wrapper.c14
2 files changed, 14 insertions, 6 deletions
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 7757c8c..9df17bd 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,9 @@
+2012-08-01 Kevin Buettner <kevinb@redhat.com>
+
+ * wrapper.c (libiberty.h): Include.
+ (sim_store_register, sim_fetch_register): On success, return
+ length, instead of -1.
+
2012-06-15 Joel Brobecker <brobecker@adacore.com>
* config.in, configure: Regenerate.
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index f4348b9..0d7fbef 100644
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -37,6 +37,7 @@
#include "run-sim.h"
#include "gdb/sim-arm.h"
#include "gdb/signals.h"
+#include "libiberty.h"
host_callback *sim_callback;
@@ -443,7 +444,7 @@ sim_store_register (sd, rn, memory, length)
SIM_DESC sd ATTRIBUTE_UNUSED;
int rn;
unsigned char *memory;
- int length ATTRIBUTE_UNUSED;
+ int length;
{
init ();
@@ -544,7 +545,7 @@ sim_store_register (sd, rn, memory, length)
return 0;
}
- return -1;
+ return length;
}
int
@@ -552,9 +553,10 @@ sim_fetch_register (sd, rn, memory, length)
SIM_DESC sd ATTRIBUTE_UNUSED;
int rn;
unsigned char *memory;
- int length ATTRIBUTE_UNUSED;
+ int length;
{
ARMword regval;
+ int len = length;
init ();
@@ -657,16 +659,16 @@ sim_fetch_register (sd, rn, memory, length)
return 0;
}
- while (length)
+ while (len)
{
tomem (state, memory, regval);
- length -= 4;
+ len -= 4;
memory += 4;
regval = 0;
}
- return -1;
+ return length;
}
#ifdef SIM_TARGET_SWITCHES