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jerzy pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/mynewt-core.git
The following commit(s) were added to refs/heads/master by this push:
new 4bba3b752 tinusb: Fix usbd_stack memory alignment
4bba3b752 is described below
commit 4bba3b752b85e095a1e6bd12e1152e23458eaeb5
Author: Jerzy Kasenberg <jerzy.kasenb...@codecoup.pl>
AuthorDate: Sat Mar 16 12:03:34 2024 +0100
tinusb: Fix usbd_stack memory alignment
usbd_stack could be placed at memory with wrong alignment.
For pic32 with FPU enabled that results in exceptions
when code tries to store/restore FPU registers.
Now OS_TASK_STACK_DEFINE is used that forces correct alignment.
---
hw/usb/tinyusb/src/tinyusb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/usb/tinyusb/src/tinyusb.c b/hw/usb/tinyusb/src/tinyusb.c
index 48bc1ab47..8efc2d4f6 100755
--- a/hw/usb/tinyusb/src/tinyusb.c
+++ b/hw/usb/tinyusb/src/tinyusb.c
@@ -31,7 +31,7 @@
#if MYNEWT_VAL(OS_SCHEDULING)
static struct os_task usbd_task;
-static os_stack_t usbd_stack[OS_STACK_ALIGN(USBD_STACK_SIZE)];
+OS_TASK_STACK_DEFINE(usbd_stack, USBD_STACK_SIZE);
#endif
/**
