X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Frtos%2Frtos.h;fp=src%2Frtos%2Frtos.h;h=d082fb7a72eedfac16b8b1bf9c405cd7d4b3e2d2;hp=7750f3c7fa8ee4c8227bff53b1b146e839002560;hb=9413a7a814755f3fab92f460bfbdd518f24ffaf5;hpb=ddc3317c54c3f2327cdd07d87f997197200a385e

diff --git a/src/rtos/rtos.h b/src/rtos/rtos.h
index 7750f3c7fa..d082fb7a72 100644
--- a/src/rtos/rtos.h
+++ b/src/rtos/rtos.h
@@ -83,7 +83,15 @@ struct rtos_register_stacking {
 	unsigned char stack_registers_size;
 	signed char stack_growth_direction;
 	unsigned char num_output_registers;
-	unsigned char stack_alignment;
+	/* Some targets require evaluating the stack to determine the
+	 * actual stack pointer for a process.  If this field is NULL,
+	 * just use stacking->stack_registers_size * stack_growth_direction
+	 * to calculate adjustment.
+	 */
+	int64_t (*calculate_process_stack)(struct target *target,
+		const uint8_t *stack_data,
+		const struct rtos_register_stacking *stacking,
+		int64_t stack_ptr);
 	const struct stack_register_offset *register_offsets;
 };