X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Frtos%2Frtos_ecos_stackings.c;h=4745470ce2262d634f2779b7988df8b2c532229e;hp=0f54e86f7c52479a8ad06f1ac7668c4c0fdd328d;hb=HEAD;hpb=382148e4dd437978997d668f6ec715ddcec1c46e

diff --git a/src/rtos/rtos_ecos_stackings.c b/src/rtos/rtos_ecos_stackings.c
index 0f54e86f7c..cae271270a 100644
--- a/src/rtos/rtos_ecos_stackings.c
+++ b/src/rtos/rtos_ecos_stackings.c
@@ -5,9 +5,17 @@
 #endif
 
 #include "rtos.h"
-#include "rtos_standard_stackings.h"
 #include "target/armv7m.h"
+#include "rtos_standard_stackings.h"
+#include "rtos_ecos_stackings.h"
+
+/* For Cortex-M eCos applications the actual thread context register layout can
+ * be different between active threads of an application depending on whether
+ * the FPU is in use, configured for lazy FPU context saving, etc. */
 
+/* Default fixed thread register context description used for older eCos
+ * application builds without the necessary symbolic information describing the
+ * actual configuration-dependent offsets. */
 static const struct stack_register_offset rtos_ecos_cortex_m3_stack_offsets[ARMV7M_NUM_CORE_REGS] = {
 	{ ARMV7M_R0,   0x0c, 32 },		/* r0   */
 	{ ARMV7M_R1,   0x10, 32 },		/* r1   */