new phone firmware

1 files changed, 24 insertions, 0 deletions

diff --git a/fw/fe310/phone/mem.c b/fw/fe310/phone/mem.c
new file mode 100644
index 0000000..90bc848
--- /dev/null
+++ b/fw/fe310/phone/mem.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+extern char metal_segment_itim_target_start;
+extern char metal_segment_itim_target_end;
+
+extern char metal_segment_data_target_start;
+extern char metal_segment_data_target_end;
+
+extern char metal_segment_bss_start;
+extern char metal_segment_bss_end;
+
+extern char metal_segment_heap_start;
+extern char metal_segment_heap_end;
+
+extern char metal_segment_stack_start;
+extern char metal_segment_stack_end;
+
+void mem_print(void) {
+    printf("ITIM:  %p - %p\n", &metal_segment_itim_target_start, &metal_segment_itim_target_end);
+    printf("DATA:  %p - %p\n", &metal_segment_data_target_start, &metal_segment_data_target_end);
+    printf("BSS:   %p - %p\n", &metal_segment_bss_start, &metal_segment_bss_end);
+    printf("STACK: %p - %p\n", &metal_segment_stack_start, &metal_segment_stack_end);
+    printf("HEAP:  %p - %p\n", &metal_segment_heap_start, &metal_segment_heap_end);
+}