Merge branch 'master' of github.com:micropython/micropython

bare-arm/Makefile

@@ -13,7 +13,7 @@ INC += -I$(PY_SRC)
 INC += -I$(BUILD)
 
 CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mabi=aapcs-linux -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard -fsingle-precision-constant -Wdouble-promotion
-CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 $(CFLAGS_CORTEX_M4) $(COPT)
+CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M4) $(COPT)
 
 #Debugging/Optimization
 ifeq ($(DEBUG), 1)
@@ -22,7 +22,7 @@ else
 CFLAGS += -Os -DNDEBUG
 endif
 
-LDFLAGS = --nostdlib -T stm32f405.ld
+LDFLAGS = -nostdlib -T stm32f405.ld
 LIBS =
 
 SRC_C = \

py/asmthumb.c

@@ -28,8 +28,8 @@
 #include <assert.h>
 #include <string.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "asmthumb.h"
 
 // wrapper around everything in this file

py/asmx64.c

@@ -29,8 +29,8 @@
 #include <assert.h>
 #include <string.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 
 // wrapper around everything in this file
 #if MICROPY_EMIT_X64

py/binary.c

@@ -29,8 +29,8 @@
 #include <string.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "obj.h"
 #include "binary.h"

py/builtin.c

@@ -113,10 +113,12 @@ mp_obj_t mp_builtin_abs(mp_obj_t o_in) {
         } else {
             return o_in;
         }
+#if MICROPY_PY_BUILTINS_COMPLEX
     } else if (MP_OBJ_IS_TYPE(o_in, &mp_type_complex)) {
         mp_float_t real, imag;
         mp_obj_complex_get(o_in, &real, &imag);
         return mp_obj_new_float(MICROPY_FLOAT_C_FUN(sqrt)(real*real + imag*imag));
+#endif
 #endif
     } else {
         assert(0);
@@ -154,7 +156,7 @@ MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_any_obj, mp_builtin_any);
 
 STATIC mp_obj_t mp_builtin_bin(mp_obj_t o_in) {
     mp_obj_t args[] = { MP_OBJ_NEW_QSTR(MP_QSTR__brace_open__colon__hash_b_brace_close_), o_in };
-    return mp_obj_str_format(ARRAY_SIZE(args), args);
+    return mp_obj_str_format(MP_ARRAY_SIZE(args), args);
 }
 
 MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_bin_obj, mp_builtin_bin);

py/builtintables.c

@@ -26,8 +26,8 @@
 
 #include <stdlib.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "obj.h"
 #include "builtin.h"
@@ -44,7 +44,7 @@ STATIC const mp_map_elem_t mp_builtin_object_table[] = {
     { MP_OBJ_NEW_QSTR(MP_QSTR_bool), (mp_obj_t)&mp_type_bool },
     { MP_OBJ_NEW_QSTR(MP_QSTR_bytes), (mp_obj_t)&mp_type_bytes },
     { MP_OBJ_NEW_QSTR(MP_QSTR_bytearray), (mp_obj_t)&mp_type_bytearray },
-#if MICROPY_PY_BUILTINS_FLOAT
+#if MICROPY_PY_BUILTINS_COMPLEX
     { MP_OBJ_NEW_QSTR(MP_QSTR_complex), (mp_obj_t)&mp_type_complex },
 #endif
     { MP_OBJ_NEW_QSTR(MP_QSTR_dict), (mp_obj_t)&mp_type_dict },
@@ -150,8 +150,8 @@ const mp_obj_dict_t mp_builtin_object_dict_obj = {
     .map = {
         .all_keys_are_qstrs = 1,
         .table_is_fixed_array = 1,
-        .used = ARRAY_SIZE(mp_builtin_object_table),
-        .alloc = ARRAY_SIZE(mp_builtin_object_table),
+        .used = MP_ARRAY_SIZE(mp_builtin_object_table),
+        .alloc = MP_ARRAY_SIZE(mp_builtin_object_table),
         .table = (mp_map_elem_t*)mp_builtin_object_table,
     },
 };
@@ -195,8 +195,8 @@ const mp_obj_dict_t mp_builtin_module_dict_obj = {
     .map = {
         .all_keys_are_qstrs = 1,
         .table_is_fixed_array = 1,
-        .used = ARRAY_SIZE(mp_builtin_module_table),
-        .alloc = ARRAY_SIZE(mp_builtin_module_table),
+        .used = MP_ARRAY_SIZE(mp_builtin_module_table),
+        .alloc = MP_ARRAY_SIZE(mp_builtin_module_table),
         .table = (mp_map_elem_t*)mp_builtin_module_table,
     },
 };

py/compile.c

@@ -31,8 +31,8 @@
 #include <assert.h>
 #include <math.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"
@@ -111,8 +111,8 @@ STATIC const mp_map_elem_t mp_constants_table[] = {
 STATIC const mp_map_t mp_constants_map = {
     .all_keys_are_qstrs = 1,
     .table_is_fixed_array = 1,
-    .used = ARRAY_SIZE(mp_constants_table),
-    .alloc = ARRAY_SIZE(mp_constants_table),
+    .used = MP_ARRAY_SIZE(mp_constants_table),
+    .alloc = MP_ARRAY_SIZE(mp_constants_table),
     .table = (mp_map_elem_t*)mp_constants_table,
 };
 

py/emitbc.c

@@ -30,8 +30,8 @@
 #include <string.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"

py/emitcommon.c

@@ -28,8 +28,8 @@
 #include <stdint.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"

py/emitcpy.c

@@ -30,8 +30,8 @@
 #include <string.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"

py/emitglue.c

@@ -30,8 +30,8 @@
 #include <string.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "obj.h"
 #include "runtime0.h"

py/emitinlinethumb.c

@@ -30,8 +30,8 @@
 #include <stdarg.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"
@@ -167,7 +167,7 @@ STATIC uint get_arg_reg(emit_inline_asm_t *emit, const char *op, mp_parse_node_t
     if (MP_PARSE_NODE_IS_ID(pn)) {
         qstr reg_qstr = MP_PARSE_NODE_LEAF_ARG(pn);
         const char *reg_str = qstr_str(reg_qstr);
-        for (uint i = 0; i < ARRAY_SIZE(reg_name_table); i++) {
+        for (uint i = 0; i < MP_ARRAY_SIZE(reg_name_table); i++) {
             const reg_name_t *r = &reg_name_table[i];
             if (reg_str[0] == r->name[0] && reg_str[1] == r->name[1] && reg_str[2] == r->name[2] && (reg_str[2] == '\0' || reg_str[3] == '\0')) {
                 if (r->reg > max_reg) {
@@ -286,7 +286,7 @@ STATIC void emit_inline_thumb_op(emit_inline_asm_t *emit, qstr op, int n_args, m
             asm_thumb_b_n(emit->as, label_num);
         } else if (op_str[0] == 'b' && op_len == 3) {
             uint cc = -1;
-            for (uint i = 0; i < ARRAY_SIZE(cc_name_table); i++) {
+            for (uint i = 0; i < MP_ARRAY_SIZE(cc_name_table); i++) {
                 if (op_str[1] == cc_name_table[i].name[0] && op_str[2] == cc_name_table[i].name[1]) {
                     cc = cc_name_table[i].cc;
                 }

py/emitnative.c

@@ -48,8 +48,8 @@
 #include <string.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"

py/emitpass1.c

@@ -28,8 +28,8 @@
 #include <stdint.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 #include "parse.h"

py/gc.c

@@ -33,7 +33,6 @@
 #include "misc.h"
 #include "gc.h"
 
-#include "misc.h"
 #include "qstr.h"
 #include "obj.h"
 #include "runtime.h"
@@ -113,7 +112,7 @@ STATIC machine_uint_t gc_lock_depth;
 void gc_init(void *start, void *end) {
     // align end pointer on block boundary
     end = (void*)((machine_uint_t)end & (~(BYTES_PER_BLOCK - 1)));
-    DEBUG_printf("Initializing GC heap: %p..%p = " UINT_FMT " bytes\n", start, end, end - start);
+    DEBUG_printf("Initializing GC heap: %p..%p = " UINT_FMT " bytes\n", start, end, (byte*)end - (byte*)start);
 
     // calculate parameters for GC (T=total, A=alloc table, F=finaliser table, P=pool; all in bytes):
     // T = A + F + P
@@ -268,6 +267,7 @@ STATIC void gc_sweep(void) {
 
             case AT_TAIL:
                 if (free_tail) {
+                    DEBUG_printf("gc_sweep(%p)\n",PTR_FROM_BLOCK(block));
                     ATB_ANY_TO_FREE(block);
                 }
                 break;
@@ -401,6 +401,7 @@ found:
 
     // get pointer to first block
     void *ret_ptr = (void*)(gc_pool_start + start_block * WORDS_PER_BLOCK);
+    DEBUG_printf("gc_alloc(%p)\n", ret_ptr);
 
     // zero out the additional bytes of the newly allocated blocks
     // This is needed because the blocks may have previously held pointers
@@ -439,6 +440,7 @@ void gc_free(void *ptr_in) {
     }
 
     machine_uint_t ptr = (machine_uint_t)ptr_in;
+    DEBUG_printf("gc_free(%p)\n", ptr);
 
     if (VERIFY_PTR(ptr)) {
         machine_uint_t block = BLOCK_FROM_PTR(ptr);
@@ -590,7 +592,7 @@ void *gc_realloc(void *ptr_in, machine_uint_t n_bytes) {
         return NULL;
     }
 
-    DEBUG_printf("gc_realloc: allocating new block\n");
+    DEBUG_printf("gc_realloc(%p -> %p)\n", ptr_in, ptr_out);
     memcpy(ptr_out, ptr_in, n_blocks * BYTES_PER_BLOCK);
     gc_free(ptr_in);
     return ptr_out;

py/lexer.c

@@ -32,8 +32,8 @@
 #include <stdio.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 
@@ -694,10 +694,10 @@ STATIC void mp_lexer_next_token_into(mp_lexer_t *lex, mp_token_t *tok, bool firs
         // need to check for this special token in many places in the compiler.
         // TODO improve speed of these string comparisons
         //for (int i = 0; tok_kw[i] != NULL; i++) {
-        for (int i = 0; i < ARRAY_SIZE(tok_kw); i++) {
+        for (int i = 0; i < MP_ARRAY_SIZE(tok_kw); i++) {
             if (str_strn_equal(tok_kw[i], tok->str, tok->len)) {
-                if (i == ARRAY_SIZE(tok_kw) - 1) {
-                    // tok_kw[ARRAY_SIZE(tok_kw) - 1] == "__debug__"
+                if (i == MP_ARRAY_SIZE(tok_kw) - 1) {
+                    // tok_kw[MP_ARRAY_SIZE(tok_kw) - 1] == "__debug__"
                     tok->kind = (mp_optimise_value == 0 ? MP_TOKEN_KW_TRUE : MP_TOKEN_KW_FALSE);
                 } else {
                     tok->kind = MP_TOKEN_KW_FALSE + i;

py/lexerstr.c

@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "lexer.h"
 

py/lexerunix.c

@@ -24,8 +24,8 @@
  * THE SOFTWARE.
  */
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 
 #if MICROPY_HELPER_LEXER_UNIX
 

py/malloc.c

@@ -28,8 +28,8 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 
 #if 0 // print debugging info
 #define DEBUG_printf DEBUG_printf

py/map.c

@@ -27,8 +27,8 @@
 #include <stdlib.h>
 #include <assert.h>
 
-#include "misc.h"
 #include "mpconfig.h"
+#include "misc.h"
 #include "qstr.h"
 #include "obj.h"
 #include "runtime0.h"