[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-201-ge74eaaacb

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- Log -----------------------------------------------------------------
commit e74eaaacbcae8e8ec4063e0d058e2851d35a2af6
Author: Tarek BOCHKATI <tar...@gm...>
Date:   Wed May 26 16:10:39 2021 +0100

    tcl/target/stm32f4x: fix hardcoded chip name
    
    Fixes: c945d6e61605 ("tcl/target: start using the new TPIU/SWO support")
    Change-Id: I4543c9a204f7b4b3b14e6eabc5042653106aff0e
    Signed-off-by: Tarek BOCHKATI <tar...@gm...>
    Reviewed-on: http://openocd.zylin.com/6277
    Reviewed-by: Antonio Borneo <bor...@gm...>
    Tested-by: jenkins

diff --git a/tcl/target/stm32f4x.cfg b/tcl/target/stm32f4x.cfg
index e94837f83..2228de72f 100644
--- a/tcl/target/stm32f4x.cfg
+++ b/tcl/target/stm32f4x.cfg
@@ -38,7 +38,7 @@ if { [info exists CPUTAPID] } {
 swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
 
-tpiu create $_CHIPNAME.tpiu -dap stm32f4x.dap -ap-num 0 -baseaddr 0xE0040000
+tpiu create $_CHIPNAME.tpiu -dap $_CHIPNAME.dap -ap-num 0 -baseaddr 0xE0040000
 
 if {[using_jtag]} {
    jtag newtap $_CHIPNAME bs -irlen 5

commit b9f4532eb76a987310bbc039230259ed175b8797
Author: Antonio Borneo <bor...@gm...>
Date:   Thu May 27 14:21:13 2021 +0200

    helper/list.h: add mention to the example in contrib
    
    Without such reference, it could be difficult to find the example.
    
    Change-Id: Ia9ffb06bc1a45446c2c7b53197ab3400e1d8a9e9
    Signed-off-by: Antonio Borneo <bor...@gm...>
    Reviewed-on: http://openocd.zylin.com/6281
    Tested-by: jenkins
    Reviewed-by: Tim Newsome <ti...@si...>

diff --git a/src/helper/list.h b/src/helper/list.h
index 0949636b9..a7cd4ad37 100644
--- a/src/helper/list.h
+++ b/src/helper/list.h
@@ -10,6 +10,8 @@
  *   list_prepare_entry;
  * - expand READ_ONCE, WRITE_ONCE, smp_load_acquire, smp_store_release;
  * - make comments compatible with doxygen.
+ *
+ * There is an example of using this file in contrib/list_example.c.
  */
 
 #ifndef OPENOCD_HELPER_LIST_H

commit 6b94d2983171b8421f841ecd0a4fd2d2aa98262e
Author: Andreas Fritiofson <and...@gm...>
Date:   Thu May 27 09:45:28 2021 +0200

    contrib: add an example of using list.h
    
    Change-Id: Ic3d399d7ad2e4d10677cf78d64968040941b74e5
    Signed-off-by: Andreas Fritiofson <and...@gm...>
    Signed-off-by: Antonio Borneo <bor...@gm...>
    Reviewed-on: http://openocd.zylin.com/6280
    Tested-by: jenkins
    Reviewed-by: Tim Newsome <ti...@si...>

diff --git a/contrib/list_example.c b/contrib/list_example.c
new file mode 100644
index 000000000..0f62b864b
--- /dev/null
+++ b/contrib/list_example.c
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Copyright (C) 2021 by Andreas Fritiofson <and...@gm...> */
+
+/*
+ * Simple example of using a circular doubly linked list through list.h
+ *
+ * gcc -I ../src/ list_example.c -o list_example
+ */
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <assert.h>
+#include <helper/list.h>
+
+static LIST_HEAD(threads);
+
+struct thread {
+	int id;
+	uint64_t tcb_address;
+	struct list_head lh;
+};
+
+void insert(struct thread *t)
+{
+	list_add_tail(&t->lh, &threads);
+}
+
+void remove(struct thread *t)
+{
+	list_del(&t->lh);
+}
+
+struct thread *lookup_id(int id)
+{
+	struct thread *t;
+	list_for_each_entry(t, &threads, lh) {
+		if (t->id == id)
+			return t;
+	}
+	return NULL;
+}
+
+struct thread *lookup_tcb(uint64_t addr)
+{
+	struct thread *t;
+	list_for_each_entry(t, &threads, lh) {
+		if (t->tcb_address == addr)
+			return t;
+	}
+	return NULL;
+}
+
+int main(void)
+{
+	struct thread t1 = { .id = 1, .tcb_address = 111111111 };
+	struct thread t2 = { .id = 2, .tcb_address = 222222222 };
+	struct thread t3 = { .id = 3, .tcb_address = 333333333 };
+
+	insert(&t1);
+	insert(&t2);
+	assert(lookup_id(1) == &t1);
+	assert(lookup_tcb(111111111) == &t1);
+	assert(lookup_id(2) == &t2);
+	assert(lookup_id(42) == NULL);
+	remove(&t1);
+	assert(lookup_id(1) == NULL);
+	insert(&t3);
+	remove(&t2);
+	assert(lookup_id(3) == &t3);
+	assert(lookup_tcb(333333333) == &t3);
+	assert(lookup_id(2) == NULL);
+	remove(&t3);
+	assert(list_empty(&threads));
+}

-----------------------------------------------------------------------

Summary of changes:
 contrib/list_example.c  | 74 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/helper/list.h       |  2 ++
 tcl/target/stm32f4x.cfg |  2 +-
 3 files changed, 77 insertions(+), 1 deletion(-)
 create mode 100644 contrib/list_example.c


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