feat: add lab-rv32i-c-smalloc-sbrk-libc card

2026-07-21 19:14:20 +02:00
commit d522c15f75
33 changed files with 5965 additions and 0 deletions
@@ -0,0 +1,24 @@
+#ifndef C09_SMALLOC_H
+#define C09_SMALLOC_H
+
+#include <stddef.h>
+#include <stdint.h>
+
+enum {
+    C09_SMALLOC_ALIGNMENT = 16,
+    C09_SMALLOC_HEADER_BYTES = 16,
+    C09_SMALLOC_MAGIC = 0x534D414CU
+};
+
+typedef struct {
+    uint32_t magic;
+    uint32_t requested_bytes;
+    uint32_t reserved_bytes;
+    uint32_t sequence;
+} C09SmallocInfo;
+
+void c09_smalloc_reset(void);
+void *c09_smalloc(size_t requested_bytes);
+int c09_smalloc_inspect(const void *payload, C09SmallocInfo *result);
+
+#endif