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authorLeon Alrae <leon.alrae@imgtec.com>2015-06-19 14:17:45 +0100
committerPeter Maydell <peter.maydell@linaro.org>2015-06-19 14:17:45 +0100
commitcfe67cef48696e8b901aff38a82056ae64d69c98 (patch)
tree2b09c2099a645932fc3d41742517f67d918b065e /gdbstub.c
parentb58850e79d8df1185bd4999df81fbe6954cd2790 (diff)
semihosting: create SemihostingConfig structure and semihost.h
Remove semihosting_enabled and semihosting_target and replace them with SemihostingConfig structure containing equivalent fields. The structure is defined in vl.c where it is actually set. Also introduce separate header file include/exec/semihost.h allowing to access semihosting config related stuff from target specific semihosting code. Signed-off-by: Leon Alrae <leon.alrae@imgtec.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1434643256-16858-2-git-send-email-leon.alrae@imgtec.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'gdbstub.c')
-rw-r--r--gdbstub.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/gdbstub.c b/gdbstub.c
index 75563db79d..cea2a847e0 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -40,6 +40,7 @@
#include "cpu.h"
#include "qemu/sockets.h"
#include "sysemu/kvm.h"
+#include "exec/semihost.h"
#ifdef CONFIG_USER_ONLY
#define GDB_ATTACHED "0"
@@ -323,8 +324,6 @@ static GDBState *gdbserver_state;
bool gdb_has_xml;
-int semihosting_target = SEMIHOSTING_TARGET_AUTO;
-
#ifdef CONFIG_USER_ONLY
/* XXX: This is not thread safe. Do we care? */
static int gdbserver_fd = -1;
@@ -362,10 +361,11 @@ static enum {
/* Decide if either remote gdb syscalls or native file IO should be used. */
int use_gdb_syscalls(void)
{
- if (semihosting_target == SEMIHOSTING_TARGET_NATIVE) {
+ SemihostingTarget target = semihosting_get_target();
+ if (target == SEMIHOSTING_TARGET_NATIVE) {
/* -semihosting-config target=native */
return false;
- } else if (semihosting_target == SEMIHOSTING_TARGET_GDB) {
+ } else if (target == SEMIHOSTING_TARGET_GDB) {
/* -semihosting-config target=gdb */
return true;
}