ports: Make new ports/ sub-directory and move all ports there.

This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.

1 files changed, 79 insertions, 0 deletions

diff --git a/ports/esp8266/modpyb.c b/ports/esp8266/modpyb.c
new file mode 100644
index 000000000..0a23f6f9d
--- /dev/null
+++ b/ports/esp8266/modpyb.c
@@ -0,0 +1,79 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014 Damien P. George
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdio.h>
+
+#include "py/gc.h"
+#include "gccollect.h"
+#include "modmachine.h"
+
+// The pyb module no longer exists since all functionality now appears
+// elsewhere, in more standard places (eg time, machine modules).  The
+// only remaining function is pyb.info() which has been moved to the
+// esp module, pending deletion/renaming/moving elsewhere.
+
+STATIC mp_obj_t pyb_info(size_t n_args, const mp_obj_t *args) {
+    // print info about memory
+    {
+        printf("_text_start=%p\n", &_text_start);
+        printf("_text_end=%p\n", &_text_end);
+        printf("_irom0_text_start=%p\n", &_irom0_text_start);
+        printf("_irom0_text_end=%p\n", &_irom0_text_end);
+        printf("_data_start=%p\n", &_data_start);
+        printf("_data_end=%p\n", &_data_end);
+        printf("_rodata_start=%p\n", &_rodata_start);
+        printf("_rodata_end=%p\n", &_rodata_end);
+        printf("_bss_start=%p\n", &_bss_start);
+        printf("_bss_end=%p\n", &_bss_end);
+        printf("_heap_start=%p\n", &_heap_start);
+        printf("_heap_end=%p\n", &_heap_end);
+    }
+
+    // qstr info
+    {
+        mp_uint_t n_pool, n_qstr, n_str_data_bytes, n_total_bytes;
+        qstr_pool_info(&n_pool, &n_qstr, &n_str_data_bytes, &n_total_bytes);
+        printf("qstr:\n  n_pool=" UINT_FMT "\n  n_qstr=" UINT_FMT "\n  n_str_data_bytes=" UINT_FMT "\n  n_total_bytes=" UINT_FMT "\n", n_pool, n_qstr, n_str_data_bytes, n_total_bytes);
+    }
+
+    // GC info
+    {
+        gc_info_t info;
+        gc_info(&info);
+        printf("GC:\n");
+        printf("  " UINT_FMT " total\n", info.total);
+        printf("  " UINT_FMT " : " UINT_FMT "\n", info.used, info.free);
+        printf("  1=" UINT_FMT " 2=" UINT_FMT " m=" UINT_FMT "\n", info.num_1block, info.num_2block, info.max_block);
+    }
+
+    if (n_args == 1) {
+        // arg given means dump gc allocation table
+        gc_dump_alloc_table();
+    }
+
+    return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(pyb_info_obj, 0, 1, pyb_info);