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micropython
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Separate out mpy core and unix version.

osx
Damien 2013-10-12 14:30:21 +01:00
parent a56f292626
commit c025ebb2dc
19 changed files with 146 additions and 104 deletions
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4
py/.gitignore vendored
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@ -1,4 +0,0 @@
*.o
py
*.py
.*.swp

52
py/Makefile
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@ -1,52 +0,0 @@
CC = gcc
CFLAGS = -Wall -ansi -std=gnu99 -Os -DEMIT_ENABLE_CPY -DEMIT_ENABLE_THUMB #-DNDEBUG
LDFLAGS =
SRC = \
malloc.c \
misc.c \
qstr.c \
lexer.c \
lexerfile.c \
parse.c \
scope.c \
compile.c \
emitcommon.c \
emitpass1.c \
emitcpy.c \
emitbc.c \
asmx64.c \
asmthumb.c \
emitinlinethumb.c \
runtime.c \
vm.c \
main.c \
SRC_ASM = \
OBJ = $(SRC:.c=.o) $(SRC_ASM:.s=.o) emitnx64.o emitnthumb.o
LIB =
PROG = py
$(PROG): $(OBJ)
$(CC) -o $@ $(OBJ) $(LIB) $(LDFLAGS)
runtime.o: runtime.c
$(CC) $(CFLAGS) -O3 -c -o $@ $<
vm.o: vm.c
$(CC) $(CFLAGS) -O3 -c -o $@ $<
parse.o: grammar.h
compile.o: grammar.h
emitcpy.o: emit.h
emitbc.o: emit.h
emitnx64.o: emitnative.c emit.h
$(CC) $(CFLAGS) -DN_X64 -c -o $@ $<
emitnthumb.o: emitnative.c emit.h
$(CC) $(CFLAGS) -DN_THUMB -c -o $@ $<
clean:
/bin/rm $(OBJ)

2
py/asmthumb.c
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@ -4,7 +4,7 @@
#include <string.h>
#include "misc.h"
#include "machine.h"
#include "mpyconfig.h"
#include "asmthumb.h"
#define UNSIGNED_FIT8(x) (((x) & 0xffffff00) == 0)

43
py/compile.c
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@ -6,8 +6,8 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "scope.h"
#include "compile.h"
@ -768,8 +768,10 @@ static bool compile_built_in_decorator(compiler_t *comp, int name_len, py_parse_
*emit_options = EMIT_OPT_NATIVE_PYTHON;
} else if (attr == comp->qstr_viper) {
*emit_options = EMIT_OPT_VIPER;
#if defined(MICROPY_EMIT_ENABLE_INLINE_THUMB)
} else if (attr == comp->qstr_asm_thumb) {
*emit_options = EMIT_OPT_ASM_THUMB;
#endif
} else {
printf("SyntaxError: invalid micropython decorator\n");
}
@ -2673,8 +2675,11 @@ void py_compile(py_parse_node_t pn) {
comp->emit_inline_asm_method_table = NULL;
uint max_num_labels = 0;
for (scope_t *s = comp->scope_head; s != NULL; s = s->next) {
if (s->emit_options == EMIT_OPT_ASM_THUMB) {
if (false) {
#ifdef MICROPY_EMIT_ENABLE_INLINE_THUMB
} else if (s->emit_options == EMIT_OPT_ASM_THUMB) {
compile_scope_inline_asm(comp, s, PASS_1);
#endif
} else {
compile_scope(comp, s, PASS_1);
}
@ -2694,11 +2699,20 @@ void py_compile(py_parse_node_t pn) {
emit_pass1_free(comp->emit);
// compile pass 2 and 3
#if !defined(MICROPY_EMIT_ENABLE_CPYTHON)
emit_t *emit_bc = NULL;
emit_t *emit_native = NULL;
#endif
#if defined(MICROPY_EMIT_ENABLE_INLINE_THUMB)
emit_inline_asm_t *emit_inline_thumb = NULL;
#endif
for (scope_t *s = comp->scope_head; s != NULL; s = s->next) {
if (s->emit_options == EMIT_OPT_ASM_THUMB) {
if (false) {
// dummy
#if defined(MICROPY_EMIT_ENABLE_INLINE_THUMB)
} else if (s->emit_options == EMIT_OPT_ASM_THUMB) {
// inline assembly for thumb
if (emit_inline_thumb == NULL) {
emit_inline_thumb = emit_inline_thumb_new(max_num_labels);
}
@ -2708,15 +2722,31 @@ void py_compile(py_parse_node_t pn) {
comp->emit_inline_asm_method_table = &emit_inline_thumb_method_table;
compile_scope_inline_asm(comp, s, PASS_2);
compile_scope_inline_asm(comp, s, PASS_3);
#endif
} else {
// choose the emit type
#if defined(MICROPY_EMIT_ENABLE_CPYTHON)
comp->emit = emit_cpython_new(max_num_labels);
comp->emit_method_table = &emit_cpython_method_table;
#else
switch (s->emit_options) {
case EMIT_OPT_NATIVE_PYTHON:
case EMIT_OPT_VIPER:
#if defined(MICROPY_EMIT_ENABLE_X64)
if (emit_native == NULL) {
emit_native = emit_native_x64_new(max_num_labels);
}
comp->emit = emit_native;
comp->emit_method_table = &emit_native_x64_method_table;
#elif defined(MICROPY_EMIT_ENABLE_THUMB)
if (emit_native == NULL) {
emit_native = emit_native_thumb_new(max_num_labels);
}
comp->emit_method_table = &emit_native_thumb_method_table;
#endif
comp->emit = emit_native;
comp->emit_method_table->set_native_types(comp->emit, s->emit_options == EMIT_OPT_VIPER);
break;
@ -2728,8 +2758,9 @@ void py_compile(py_parse_node_t pn) {
comp->emit_method_table = &emit_bc_method_table;
break;
}
//comp->emit = emit_cpython_new(max_num_labels);
//comp->emit_method_table = &emit_cpython_method_table;
#endif
// compile pass 2 and pass 3
compile_scope(comp, s, PASS_2);
compile_scope(comp, s, PASS_3);
}

2
py/emitbc.c
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@ -6,8 +6,8 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "compile.h"
#include "scope.h"

2
py/emitcommon.c
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@ -5,8 +5,8 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "scope.h"
#include "runtime.h"

6
py/emitcpy.c
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@ -6,15 +6,15 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "compile.h"
#include "scope.h"
#include "runtime.h"
#include "emit.h"
#ifdef EMIT_ENABLE_CPY
#ifdef MICROPY_EMIT_ENABLE_CPYTHON
struct _emit_t {
int pass;
@ -925,4 +925,4 @@ const emit_method_table_t emit_cpython_method_table = {
emit_cpy_yield_from,
};
#endif // EMIT_ENABLE_CPY
#endif // MICROPY_EMIT_ENABLE_CPYTHON

6
py/emitinlinethumb.c
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@ -6,15 +6,15 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "scope.h"
#include "runtime.h"
#include "emit.h"
#include "asmthumb.h"
#ifdef EMIT_ENABLE_THUMB
#ifdef MICROPY_EMIT_ENABLE_INLINE_THUMB
struct _emit_inline_asm_t {
int pass;
@ -204,4 +204,4 @@ const emit_inline_asm_method_table_t emit_inline_thumb_method_table = {
emit_inline_thumb_op,
};
#endif // EMIT_ENABLE_THUMB
#endif // MICROPY_EMIT_ENABLE_INLINE_THUMB

11
py/emitnative.c
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@ -24,22 +24,13 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "scope.h"
#include "runtime.h"
#include "emit.h"
// select a machine architecture
#if 0
#if defined(EMIT_ENABLE_NATIVE_X64)
#define N_X64
#elif defined(EMIT_ENABLE_NATIVE_THUMB)
#define N_THUMB
#endif
#endif
// wrapper around everything in this file
#if defined(N_X64) || defined(N_THUMB)

2
py/emitpass1.c
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@ -6,8 +6,8 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "compile.h"
#include "scope.h"

6
py/emitthumb.c
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@ -6,15 +6,15 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "scope.h"
#include "runtime.h"
#include "emit.h"
#include "asmthumb.h"
#ifdef EMIT_ENABLE_THUMB
#ifdef MICROPY_EMIT_ENABLE_THUMB
#define REG_LOCAL_1 (REG_R4)
#define REG_LOCAL_2 (REG_R5)
@ -775,4 +775,4 @@ const emit_method_table_t emit_thumb_method_table = {
emit_thumb_yield_from,
};
#endif // EMIT_ENABLE_THUMB
#endif // MICROPY_EMIT_ENABLE_THUMB

4
py/machine.h
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@ -1,4 +0,0 @@
typedef int64_t machine_int_t; // must be pointer size
typedef uint64_t machine_uint_t; // must be pointer size
typedef void *machine_ptr_t; // must be of pointer size
typedef double machine_float_t;

2
py/parse.c
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@ -7,8 +7,8 @@
#include <assert.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#define RULE_ACT_KIND_MASK (0xf0)

21
py/runtime.c
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@ -5,7 +5,7 @@
#include <assert.h>
#include "misc.h"
#include "machine.h"
#include "mpyconfig.h"
#include "runtime.h"
#include "bc.h"
@ -19,9 +19,6 @@
#define DEBUG_OP_printf(args...) (void)0
#endif
// enable/disable float support with this definition
#define PY_FLOAT (1)
typedef machine_int_t py_small_int_t;
#define IS_O(o, k) (((((py_small_int_t)(o)) & 1) == 0) && (((py_obj_base_t*)(o))->kind == (k)))
@ -29,14 +26,14 @@ typedef machine_int_t py_small_int_t;
#define FROM_SMALL_INT(o) (((py_small_int_t)(o)) >> 1)
#define TO_SMALL_INT(o) ((py_obj_t)(((o) << 1) | 1))
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
typedef machine_float_t float_t;
#endif
typedef enum {
O_CONST,
O_STR,
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
O_FLOAT,
#endif
O_FUN_0,
@ -77,7 +74,7 @@ struct _py_obj_base_t {
union {
const char *id;
qstr u_str;
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
float_t u_flt;
#endif
struct { // for O_FUN_[012N]
@ -260,7 +257,7 @@ py_obj_t py_obj_new_str(qstr qstr) {
return (py_obj_t)o;
}
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
py_obj_t py_obj_new_float(float_t val) {
py_obj_base_t *o = m_new(py_obj_base_t, 1);
o->kind = O_FLOAT;
@ -514,7 +511,7 @@ const char *py_obj_get_type_str(py_obj_t o_in) {
}
case O_STR:
return "str";
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
case O_FLOAT:
return "float";
#endif
@ -557,7 +554,7 @@ void py_obj_print(py_obj_t o_in) {
// TODO need to escape chars etc
printf("'%s'", qstr_str(o->u_str));
break;
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
case O_FLOAT:
printf("%f", o->u_flt);
break;
@ -719,7 +716,7 @@ py_obj_t rt_binary_op(int op, py_obj_t lhs, py_obj_t rhs) {
case RT_BINARY_OP_SUBTRACT: val = FROM_SMALL_INT(lhs) - FROM_SMALL_INT(rhs); break;
case RT_BINARY_OP_MULTIPLY: val = FROM_SMALL_INT(lhs) * FROM_SMALL_INT(rhs); break;
case RT_BINARY_OP_FLOOR_DIVIDE: val = FROM_SMALL_INT(lhs) / FROM_SMALL_INT(rhs); break;
#ifdef PY_FLOAT
#ifdef MICROPY_ENABLE_FLOAT
case RT_BINARY_OP_TRUE_DIVIDE: return py_obj_new_float((float_t)FROM_SMALL_INT(lhs) / (float_t)FROM_SMALL_INT(rhs));
#endif
default: printf("%d\n", op); assert(0); val = 0;
@ -864,9 +861,11 @@ machine_uint_t rt_convert_obj_for_inline_asm(py_obj_t obj) {
// pointer to the string (it's probably constant though!)
return (machine_uint_t)qstr_str(o->u_str);
#ifdef MICROPY_ENABLE_FLOAT
case O_FLOAT:
// convert float to int (could also pass in float registers)
return (machine_int_t)o->u_flt;
#endif
case O_LIST:
// pointer to start of list (could pass length, but then could use len(x) for that)

2
py/scope.c
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@ -4,7 +4,7 @@
#include <assert.h>
#include "misc.h"
#include "machine.h"
#include "mpyconfig.h"
#include "parse.h"
#include "scope.h"

2
py/vm.c
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@ -5,7 +5,7 @@
#include <assert.h>
#include "misc.h"
#include "machine.h"
#include "mpyconfig.h"
#include "runtime.h"
#include "bc.h"

65
unix/Makefile 100644
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@ -0,0 +1,65 @@
PYSRC=../py
BUILD=build
CC = gcc
CFLAGS = -I. -I$(PYSRC) -Wall -ansi -std=gnu99 -Os #-DNDEBUG
CFLAGS_PY = -DEMIT_ENABLE_CPY -DEMIT_ENABLE_THUMB
LDFLAGS =
SRC_C = \
main.c \
PY_O = \
malloc.o \
qstr.o \
misc.o \
lexer.o \
lexerfile.o \
parse.o \
scope.o \
compile.o \
emitcommon.o \
emitpass1.o \
emitcpy.o \
emitbc.o \
asmx64.o \
emitnx64.o \
asmthumb.o \
emitnthumb.o \
emitinlinethumb.o \
runtime.o \
vm.o \
OBJ = $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(PY_O))
LIB =
PROG = py
$(PROG): $(BUILD) $(OBJ)
$(CC) -o $@ $(OBJ) $(LIB) $(LDFLAGS)
$(BUILD):
mkdir $@
$(BUILD)/%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
$(BUILD)/%.o: $(PYSRC)/%.c mpyconfig.h
$(CC) $(CFLAGS) $(CFLAGS_PY) -c -o $@ $<
$(BUILD)/emitnx64.o: $(PYSRC)/emitnative.c $(PYSRC)/emit.h
$(CC) $(CFLAGS) $(CFLAGS_PY) -DN_X64 -c -o $@ $<
$(BUILD)/emitnthumb.o: $(PYSRC)/emitnative.c $(PYSRC)/emit.h
$(CC) $(CFLAGS) $(CFLAGS_PY) -DN_THUMB -c -o $@ $<
# optimising vm for speed, adds only a small amount to code size but makes a huge difference to speed (20% faster)
$(BUILD)/vm.o: $(PYSRC)/vm.c
$(CC) $(CFLAGS) $(CFLAGS_PY) -O3 -c -o $@ $<
$(BUILD)/parse.o: $(PYSRC)/grammar.h
$(BUILD)/compile.o: $(PYSRC)/grammar.h
$(BUILD)/emitcpy.o: $(PYSRC)/emit.h
$(BUILD)/emitbc.o: $(PYSRC)/emit.h
clean:
/bin/rm -r $(BUILD)

4
py/main.c → unix/main.c
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@ -3,8 +3,8 @@
#include <string.h>
#include "misc.h"
#include "mpyconfig.h"
#include "lexer.h"
#include "machine.h"
#include "parse.h"
#include "compile.h"
#include "runtime.h"
@ -42,6 +42,7 @@ int main(int argc, char **argv) {
py_lexer_free(lex);
#if !defined(MICROPY_EMIT_ENABLE_CPYTHON)
if (1) {
// execute it
py_obj_t module_fun = rt_make_function_from_id(1);
@ -52,6 +53,7 @@ int main(int argc, char **argv) {
printf("\n");
}
}
#endif
rt_deinit();

14
unix/mpyconfig.h 100644
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@ -0,0 +1,14 @@
// options to control how Micro Python is built
//#define MICROPY_ENABLE_FLOAT
#define MICROPY_EMIT_ENABLE_CPYTHON
#define MICROPY_EMIT_ENABLE_X64
//#define MICROPY_EMIT_ENABLE_THUMB
#define MICROPY_EMIT_ENABLE_INLINE_THUMB
// type definitions for the specific machine
typedef int64_t machine_int_t; // must be pointer size
typedef uint64_t machine_uint_t; // must be pointer size
typedef void *machine_ptr_t; // must be of pointer size
typedef double machine_float_t;