[python] Update to MicroPython 1.9.4

This commit is contained in:
Romain Goyet
2018-05-23 11:35:29 +02:00
committed by EmilieNumworks
parent caff93cda0
commit 73250e727a
100 changed files with 2301 additions and 1417 deletions

View File

@@ -57,102 +57,14 @@
#endif
// wrapper around everything in this file
#if (MICROPY_EMIT_X64 && N_X64) \
|| (MICROPY_EMIT_X86 && N_X86) \
|| (MICROPY_EMIT_THUMB && N_THUMB) \
|| (MICROPY_EMIT_ARM && N_ARM) \
|| (MICROPY_EMIT_XTENSA && N_XTENSA) \
#if N_X64 || N_X86 || N_THUMB || N_ARM || N_XTENSA
// this is defined so that the assembler exports generic assembler API macros
#define GENERIC_ASM_API (1)
#if N_X64
// x64 specific stuff
#include "py/asmx64.h"
#define EXPORT_FUN(name) emit_native_x64_##name
#elif N_X86
// x86 specific stuff
STATIC byte mp_f_n_args[MP_F_NUMBER_OF] = {
[MP_F_CONVERT_OBJ_TO_NATIVE] = 2,
[MP_F_CONVERT_NATIVE_TO_OBJ] = 2,
[MP_F_LOAD_NAME] = 1,
[MP_F_LOAD_GLOBAL] = 1,
[MP_F_LOAD_BUILD_CLASS] = 0,
[MP_F_LOAD_ATTR] = 2,
[MP_F_LOAD_METHOD] = 3,
[MP_F_LOAD_SUPER_METHOD] = 2,
[MP_F_STORE_NAME] = 2,
[MP_F_STORE_GLOBAL] = 2,
[MP_F_STORE_ATTR] = 3,
[MP_F_OBJ_SUBSCR] = 3,
[MP_F_OBJ_IS_TRUE] = 1,
[MP_F_UNARY_OP] = 2,
[MP_F_BINARY_OP] = 3,
[MP_F_BUILD_TUPLE] = 2,
[MP_F_BUILD_LIST] = 2,
[MP_F_LIST_APPEND] = 2,
[MP_F_BUILD_MAP] = 1,
[MP_F_STORE_MAP] = 3,
#if MICROPY_PY_BUILTINS_SET
[MP_F_BUILD_SET] = 2,
[MP_F_STORE_SET] = 2,
#endif
[MP_F_MAKE_FUNCTION_FROM_RAW_CODE] = 3,
[MP_F_NATIVE_CALL_FUNCTION_N_KW] = 3,
[MP_F_CALL_METHOD_N_KW] = 3,
[MP_F_CALL_METHOD_N_KW_VAR] = 3,
[MP_F_NATIVE_GETITER] = 2,
[MP_F_NATIVE_ITERNEXT] = 1,
[MP_F_NLR_PUSH] = 1,
[MP_F_NLR_POP] = 0,
[MP_F_NATIVE_RAISE] = 1,
[MP_F_IMPORT_NAME] = 3,
[MP_F_IMPORT_FROM] = 2,
[MP_F_IMPORT_ALL] = 1,
#if MICROPY_PY_BUILTINS_SLICE
[MP_F_NEW_SLICE] = 3,
#endif
[MP_F_UNPACK_SEQUENCE] = 3,
[MP_F_UNPACK_EX] = 3,
[MP_F_DELETE_NAME] = 1,
[MP_F_DELETE_GLOBAL] = 1,
[MP_F_NEW_CELL] = 1,
[MP_F_MAKE_CLOSURE_FROM_RAW_CODE] = 3,
[MP_F_SETUP_CODE_STATE] = 5,
[MP_F_SMALL_INT_FLOOR_DIVIDE] = 2,
[MP_F_SMALL_INT_MODULO] = 2,
};
#include "py/asmx86.h"
#define EXPORT_FUN(name) emit_native_x86_##name
#elif N_THUMB
// thumb specific stuff
#include "py/asmthumb.h"
#define EXPORT_FUN(name) emit_native_thumb_##name
#elif N_ARM
// ARM specific stuff
#include "py/asmarm.h"
#define EXPORT_FUN(name) emit_native_arm_##name
#elif N_XTENSA
// Xtensa specific stuff
#include "py/asmxtensa.h"
#define EXPORT_FUN(name) emit_native_xtensa_##name
#else
#error unknown native emitter
#endif
// define additional generic helper macros
#define ASM_MOV_LOCAL_IMM_VIA(as, local_num, imm, reg_temp) \
do { \
ASM_MOV_REG_IMM((as), (reg_temp), (imm)); \
ASM_MOV_LOCAL_REG((as), (local_num), (reg_temp)); \
} while (false)
#define EMIT_NATIVE_VIPER_TYPE_ERROR(emit, ...) do { \
*emit->error_slot = mp_obj_new_exception_msg_varg(&mp_type_ViperTypeError, __VA_ARGS__); \
@@ -389,7 +301,7 @@ STATIC void emit_native_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scop
ASM_MOV_REG_REG(emit->as, REG_LOCAL_3, REG_ARG_3);
} else {
assert(i == 3); // should be true; max 4 args is checked above
ASM_MOV_REG_TO_LOCAL(emit->as, REG_ARG_4, i - REG_LOCAL_NUM);
ASM_MOV_LOCAL_REG(emit->as, i - REG_LOCAL_NUM, REG_ARG_4);
}
}
#endif
@@ -418,14 +330,14 @@ STATIC void emit_native_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scop
#endif
// set code_state.fun_bc
ASM_MOV_REG_TO_LOCAL(emit->as, REG_ARG_1, offsetof(mp_code_state_t, fun_bc) / sizeof(uintptr_t));
ASM_MOV_LOCAL_REG(emit->as, offsetof(mp_code_state_t, fun_bc) / sizeof(uintptr_t), REG_ARG_1);
// set code_state.ip (offset from start of this function to prelude info)
// XXX this encoding may change size
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, emit->prelude_offset, offsetof(mp_code_state_t, ip) / sizeof(uintptr_t), REG_ARG_1);
ASM_MOV_LOCAL_IMM_VIA(emit->as, offsetof(mp_code_state_t, ip) / sizeof(uintptr_t), emit->prelude_offset, REG_ARG_1);
// put address of code_state into first arg
ASM_MOV_LOCAL_ADDR_TO_REG(emit->as, 0, REG_ARG_1);
ASM_MOV_REG_LOCAL_ADDR(emit->as, REG_ARG_1, 0);
// call mp_setup_code_state to prepare code_state structure
#if N_THUMB
@@ -438,11 +350,11 @@ STATIC void emit_native_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scop
// cache some locals in registers
if (scope->num_locals > 0) {
ASM_MOV_LOCAL_TO_REG(emit->as, STATE_START + emit->n_state - 1 - 0, REG_LOCAL_1);
ASM_MOV_REG_LOCAL(emit->as, REG_LOCAL_1, STATE_START + emit->n_state - 1 - 0);
if (scope->num_locals > 1) {
ASM_MOV_LOCAL_TO_REG(emit->as, STATE_START + emit->n_state - 1 - 1, REG_LOCAL_2);
ASM_MOV_REG_LOCAL(emit->as, REG_LOCAL_2, STATE_START + emit->n_state - 1 - 1);
if (scope->num_locals > 2) {
ASM_MOV_LOCAL_TO_REG(emit->as, STATE_START + emit->n_state - 1 - 2, REG_LOCAL_3);
ASM_MOV_REG_LOCAL(emit->as, REG_LOCAL_3, STATE_START + emit->n_state - 1 - 2);
}
}
}
@@ -606,7 +518,7 @@ STATIC void need_reg_single(emit_t *emit, int reg_needed, int skip_stack_pos) {
stack_info_t *si = &emit->stack_info[i];
if (si->kind == STACK_REG && si->data.u_reg == reg_needed) {
si->kind = STACK_VALUE;
ASM_MOV_REG_TO_LOCAL(emit->as, si->data.u_reg, emit->stack_start + i);
ASM_MOV_LOCAL_REG(emit->as, emit->stack_start + i, si->data.u_reg);
}
}
}
@@ -617,7 +529,7 @@ STATIC void need_reg_all(emit_t *emit) {
stack_info_t *si = &emit->stack_info[i];
if (si->kind == STACK_REG) {
si->kind = STACK_VALUE;
ASM_MOV_REG_TO_LOCAL(emit->as, si->data.u_reg, emit->stack_start + i);
ASM_MOV_LOCAL_REG(emit->as, emit->stack_start + i, si->data.u_reg);
}
}
}
@@ -629,7 +541,7 @@ STATIC void need_stack_settled(emit_t *emit) {
if (si->kind == STACK_REG) {
DEBUG_printf(" reg(%u) to local(%u)\n", si->data.u_reg, emit->stack_start + i);
si->kind = STACK_VALUE;
ASM_MOV_REG_TO_LOCAL(emit->as, si->data.u_reg, emit->stack_start + i);
ASM_MOV_LOCAL_REG(emit->as, emit->stack_start + i, si->data.u_reg);
}
}
for (int i = 0; i < emit->stack_size; i++) {
@@ -637,7 +549,7 @@ STATIC void need_stack_settled(emit_t *emit) {
if (si->kind == STACK_IMM) {
DEBUG_printf(" imm(" INT_FMT ") to local(%u)\n", si->data.u_imm, emit->stack_start + i);
si->kind = STACK_VALUE;
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, si->data.u_imm, emit->stack_start + i, REG_TEMP0);
ASM_MOV_LOCAL_IMM_VIA(emit->as, emit->stack_start + i, si->data.u_imm, REG_TEMP0);
}
}
}
@@ -649,7 +561,7 @@ STATIC void emit_access_stack(emit_t *emit, int pos, vtype_kind_t *vtype, int re
*vtype = si->vtype;
switch (si->kind) {
case STACK_VALUE:
ASM_MOV_LOCAL_TO_REG(emit->as, emit->stack_start + emit->stack_size - pos, reg_dest);
ASM_MOV_REG_LOCAL(emit->as, reg_dest, emit->stack_start + emit->stack_size - pos);
break;
case STACK_REG:
@@ -659,7 +571,7 @@ STATIC void emit_access_stack(emit_t *emit, int pos, vtype_kind_t *vtype, int re
break;
case STACK_IMM:
ASM_MOV_IMM_TO_REG(emit->as, si->data.u_imm, reg_dest);
ASM_MOV_REG_IMM(emit->as, reg_dest, si->data.u_imm);
break;
}
}
@@ -671,7 +583,7 @@ STATIC void emit_fold_stack_top(emit_t *emit, int reg_dest) {
si[0] = si[1];
if (si->kind == STACK_VALUE) {
// if folded element was on the stack we need to put it in a register
ASM_MOV_LOCAL_TO_REG(emit->as, emit->stack_start + emit->stack_size - 1, reg_dest);
ASM_MOV_REG_LOCAL(emit->as, reg_dest, emit->stack_start + emit->stack_size - 1);
si->kind = STACK_REG;
si->data.u_reg = reg_dest;
}
@@ -765,30 +677,30 @@ STATIC void emit_call(emit_t *emit, mp_fun_kind_t fun_kind) {
STATIC void emit_call_with_imm_arg(emit_t *emit, mp_fun_kind_t fun_kind, mp_int_t arg_val, int arg_reg) {
need_reg_all(emit);
ASM_MOV_IMM_TO_REG(emit->as, arg_val, arg_reg);
ASM_MOV_REG_IMM(emit->as, arg_reg, arg_val);
ASM_CALL_IND(emit->as, mp_fun_table[fun_kind], fun_kind);
}
// the first arg is stored in the code aligned on a mp_uint_t boundary
STATIC void emit_call_with_imm_arg_aligned(emit_t *emit, mp_fun_kind_t fun_kind, mp_int_t arg_val, int arg_reg) {
need_reg_all(emit);
ASM_MOV_ALIGNED_IMM_TO_REG(emit->as, arg_val, arg_reg);
ASM_MOV_REG_ALIGNED_IMM(emit->as, arg_reg, arg_val);
ASM_CALL_IND(emit->as, mp_fun_table[fun_kind], fun_kind);
}
STATIC void emit_call_with_2_imm_args(emit_t *emit, mp_fun_kind_t fun_kind, mp_int_t arg_val1, int arg_reg1, mp_int_t arg_val2, int arg_reg2) {
need_reg_all(emit);
ASM_MOV_IMM_TO_REG(emit->as, arg_val1, arg_reg1);
ASM_MOV_IMM_TO_REG(emit->as, arg_val2, arg_reg2);
ASM_MOV_REG_IMM(emit->as, arg_reg1, arg_val1);
ASM_MOV_REG_IMM(emit->as, arg_reg2, arg_val2);
ASM_CALL_IND(emit->as, mp_fun_table[fun_kind], fun_kind);
}
// the first arg is stored in the code aligned on a mp_uint_t boundary
STATIC void emit_call_with_3_imm_args_and_first_aligned(emit_t *emit, mp_fun_kind_t fun_kind, mp_int_t arg_val1, int arg_reg1, mp_int_t arg_val2, int arg_reg2, mp_int_t arg_val3, int arg_reg3) {
need_reg_all(emit);
ASM_MOV_ALIGNED_IMM_TO_REG(emit->as, arg_val1, arg_reg1);
ASM_MOV_IMM_TO_REG(emit->as, arg_val2, arg_reg2);
ASM_MOV_IMM_TO_REG(emit->as, arg_val3, arg_reg3);
ASM_MOV_REG_ALIGNED_IMM(emit->as, arg_reg1, arg_val1);
ASM_MOV_REG_IMM(emit->as, arg_reg2, arg_val2);
ASM_MOV_REG_IMM(emit->as, arg_reg3, arg_val3);
ASM_CALL_IND(emit->as, mp_fun_table[fun_kind], fun_kind);
}
@@ -808,19 +720,19 @@ STATIC void emit_get_stack_pointer_to_reg_for_pop(emit_t *emit, mp_uint_t reg_de
si->kind = STACK_VALUE;
switch (si->vtype) {
case VTYPE_PYOBJ:
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, si->data.u_imm, emit->stack_start + emit->stack_size - 1 - i, reg_dest);
ASM_MOV_LOCAL_IMM_VIA(emit->as, emit->stack_start + emit->stack_size - 1 - i, si->data.u_imm, reg_dest);
break;
case VTYPE_BOOL:
if (si->data.u_imm == 0) {
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, (mp_uint_t)mp_const_false, emit->stack_start + emit->stack_size - 1 - i, reg_dest);
ASM_MOV_LOCAL_IMM_VIA(emit->as, emit->stack_start + emit->stack_size - 1 - i, (mp_uint_t)mp_const_false, reg_dest);
} else {
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, (mp_uint_t)mp_const_true, emit->stack_start + emit->stack_size - 1 - i, reg_dest);
ASM_MOV_LOCAL_IMM_VIA(emit->as, emit->stack_start + emit->stack_size - 1 - i, (mp_uint_t)mp_const_true, reg_dest);
}
si->vtype = VTYPE_PYOBJ;
break;
case VTYPE_INT:
case VTYPE_UINT:
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, (uintptr_t)MP_OBJ_NEW_SMALL_INT(si->data.u_imm), emit->stack_start + emit->stack_size - 1 - i, reg_dest);
ASM_MOV_LOCAL_IMM_VIA(emit->as, emit->stack_start + emit->stack_size - 1 - i, (uintptr_t)MP_OBJ_NEW_SMALL_INT(si->data.u_imm), reg_dest);
si->vtype = VTYPE_PYOBJ;
break;
default:
@@ -838,9 +750,9 @@ STATIC void emit_get_stack_pointer_to_reg_for_pop(emit_t *emit, mp_uint_t reg_de
stack_info_t *si = &emit->stack_info[emit->stack_size - 1 - i];
if (si->vtype != VTYPE_PYOBJ) {
mp_uint_t local_num = emit->stack_start + emit->stack_size - 1 - i;
ASM_MOV_LOCAL_TO_REG(emit->as, local_num, REG_ARG_1);
ASM_MOV_REG_LOCAL(emit->as, REG_ARG_1, local_num);
emit_call_with_imm_arg(emit, MP_F_CONVERT_NATIVE_TO_OBJ, si->vtype, REG_ARG_2); // arg2 = type
ASM_MOV_REG_TO_LOCAL(emit->as, REG_RET, local_num);
ASM_MOV_LOCAL_REG(emit->as, local_num, REG_RET);
si->vtype = VTYPE_PYOBJ;
DEBUG_printf(" convert_native_to_obj(local_num=" UINT_FMT ")\n", local_num);
}
@@ -848,7 +760,7 @@ STATIC void emit_get_stack_pointer_to_reg_for_pop(emit_t *emit, mp_uint_t reg_de
// Adujust the stack for a pop of n_pop items, and load the stack pointer into reg_dest.
adjust_stack(emit, -n_pop);
ASM_MOV_LOCAL_ADDR_TO_REG(emit->as, emit->stack_start + emit->stack_size, reg_dest);
ASM_MOV_REG_LOCAL_ADDR(emit->as, reg_dest, emit->stack_start + emit->stack_size);
}
// vtype of all n_push objects is VTYPE_PYOBJ
@@ -858,7 +770,7 @@ STATIC void emit_get_stack_pointer_to_reg_for_push(emit_t *emit, mp_uint_t reg_d
emit->stack_info[emit->stack_size + i].kind = STACK_VALUE;
emit->stack_info[emit->stack_size + i].vtype = VTYPE_PYOBJ;
}
ASM_MOV_LOCAL_ADDR_TO_REG(emit->as, emit->stack_start + emit->stack_size, reg_dest);
ASM_MOV_REG_LOCAL_ADDR(emit->as, reg_dest, emit->stack_start + emit->stack_size);
adjust_stack(emit, n_push);
}
@@ -881,7 +793,7 @@ STATIC void emit_native_import_name(emit_t *emit, qstr qst) {
stack_info_t *top = peek_stack(emit, 0);
if (top->vtype == VTYPE_PTR_NONE) {
emit_pre_pop_discard(emit);
ASM_MOV_IMM_TO_REG(emit->as, (mp_uint_t)mp_const_none, REG_ARG_2);
ASM_MOV_REG_IMM(emit->as, REG_ARG_2, (mp_uint_t)mp_const_none);
} else {
vtype_kind_t vtype_fromlist;
emit_pre_pop_reg(emit, &vtype_fromlist, REG_ARG_2);
@@ -891,7 +803,7 @@ STATIC void emit_native_import_name(emit_t *emit, qstr qst) {
// level argument should be an immediate integer
top = peek_stack(emit, 0);
assert(top->vtype == VTYPE_INT && top->kind == STACK_IMM);
ASM_MOV_IMM_TO_REG(emit->as, (mp_uint_t)MP_OBJ_NEW_SMALL_INT(top->data.u_imm), REG_ARG_3);
ASM_MOV_REG_IMM(emit->as, REG_ARG_3, (mp_uint_t)MP_OBJ_NEW_SMALL_INT(top->data.u_imm));
emit_pre_pop_discard(emit);
} else {
@@ -981,7 +893,7 @@ STATIC void emit_native_load_const_str(emit_t *emit, qstr qst) {
STATIC void emit_native_load_const_obj(emit_t *emit, mp_obj_t obj) {
emit_native_pre(emit);
need_reg_single(emit, REG_RET, 0);
ASM_MOV_ALIGNED_IMM_TO_REG(emit->as, (mp_uint_t)obj, REG_RET);
ASM_MOV_REG_ALIGNED_IMM(emit->as, REG_RET, (mp_uint_t)obj);
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
}
@@ -1006,9 +918,9 @@ STATIC void emit_native_load_fast(emit_t *emit, qstr qst, mp_uint_t local_num) {
} else {
need_reg_single(emit, REG_TEMP0, 0);
if (emit->do_viper_types) {
ASM_MOV_LOCAL_TO_REG(emit->as, local_num - REG_LOCAL_NUM, REG_TEMP0);
ASM_MOV_REG_LOCAL(emit->as, REG_TEMP0, local_num - REG_LOCAL_NUM);
} else {
ASM_MOV_LOCAL_TO_REG(emit->as, STATE_START + emit->n_state - 1 - local_num, REG_TEMP0);
ASM_MOV_REG_LOCAL(emit->as, REG_TEMP0, STATE_START + emit->n_state - 1 - local_num);
}
emit_post_push_reg(emit, vtype, REG_TEMP0);
}
@@ -1134,7 +1046,7 @@ STATIC void emit_native_load_subscr(emit_t *emit) {
break;
}
#endif
ASM_MOV_IMM_TO_REG(emit->as, index_value, reg_index);
ASM_MOV_REG_IMM(emit->as, reg_index, index_value);
ASM_ADD_REG_REG(emit->as, reg_index, reg_base); // add index to base
reg_base = reg_index;
}
@@ -1151,7 +1063,7 @@ STATIC void emit_native_load_subscr(emit_t *emit) {
break;
}
#endif
ASM_MOV_IMM_TO_REG(emit->as, index_value << 1, reg_index);
ASM_MOV_REG_IMM(emit->as, reg_index, index_value << 1);
ASM_ADD_REG_REG(emit->as, reg_index, reg_base); // add 2*index to base
reg_base = reg_index;
}
@@ -1168,7 +1080,7 @@ STATIC void emit_native_load_subscr(emit_t *emit) {
break;
}
#endif
ASM_MOV_IMM_TO_REG(emit->as, index_value << 2, reg_index);
ASM_MOV_REG_IMM(emit->as, reg_index, index_value << 2);
ASM_ADD_REG_REG(emit->as, reg_index, reg_base); // add 4*index to base
reg_base = reg_index;
}
@@ -1233,9 +1145,9 @@ STATIC void emit_native_store_fast(emit_t *emit, qstr qst, mp_uint_t local_num)
} else {
emit_pre_pop_reg(emit, &vtype, REG_TEMP0);
if (emit->do_viper_types) {
ASM_MOV_REG_TO_LOCAL(emit->as, REG_TEMP0, local_num - REG_LOCAL_NUM);
ASM_MOV_LOCAL_REG(emit->as, local_num - REG_LOCAL_NUM, REG_TEMP0);
} else {
ASM_MOV_REG_TO_LOCAL(emit->as, REG_TEMP0, STATE_START + emit->n_state - 1 - local_num);
ASM_MOV_LOCAL_REG(emit->as, STATE_START + emit->n_state - 1 - local_num, REG_TEMP0);
}
}
emit_post(emit);
@@ -1354,7 +1266,7 @@ STATIC void emit_native_store_subscr(emit_t *emit) {
break;
}
#endif
ASM_MOV_IMM_TO_REG(emit->as, index_value, reg_index);
ASM_MOV_REG_IMM(emit->as, reg_index, index_value);
#if N_ARM
asm_arm_strb_reg_reg_reg(emit->as, reg_value, reg_base, reg_index);
return;
@@ -1375,7 +1287,7 @@ STATIC void emit_native_store_subscr(emit_t *emit) {
break;
}
#endif
ASM_MOV_IMM_TO_REG(emit->as, index_value << 1, reg_index);
ASM_MOV_REG_IMM(emit->as, reg_index, index_value << 1);
#if N_ARM
asm_arm_strh_reg_reg_reg(emit->as, reg_value, reg_base, reg_index);
return;
@@ -1396,7 +1308,7 @@ STATIC void emit_native_store_subscr(emit_t *emit) {
break;
}
#endif
ASM_MOV_IMM_TO_REG(emit->as, index_value << 2, reg_index);
ASM_MOV_REG_IMM(emit->as, reg_index, index_value << 2);
#if N_ARM
asm_arm_str_reg_reg_reg(emit->as, reg_value, reg_base, reg_index);
return;
@@ -1773,7 +1685,7 @@ STATIC void emit_native_get_iter(emit_t *emit, bool use_stack) {
emit_call(emit, MP_F_NATIVE_GETITER);
} else {
// mp_getiter will allocate the iter_buf on the heap
ASM_MOV_IMM_TO_REG(emit->as, 0, REG_ARG_2);
ASM_MOV_REG_IMM(emit->as, REG_ARG_2, 0);
emit_call(emit, MP_F_NATIVE_GETITER);
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
}
@@ -1784,7 +1696,7 @@ STATIC void emit_native_for_iter(emit_t *emit, mp_uint_t label) {
emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_1, MP_OBJ_ITER_BUF_NSLOTS);
adjust_stack(emit, MP_OBJ_ITER_BUF_NSLOTS);
emit_call(emit, MP_F_NATIVE_ITERNEXT);
ASM_MOV_IMM_TO_REG(emit->as, (mp_uint_t)MP_OBJ_STOP_ITERATION, REG_TEMP1);
ASM_MOV_REG_IMM(emit->as, REG_TEMP1, (mp_uint_t)MP_OBJ_STOP_ITERATION);
ASM_JUMP_IF_REG_EQ(emit->as, REG_RET, REG_TEMP1, label);
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
}
@@ -2128,12 +2040,12 @@ STATIC void emit_native_make_closure(emit_t *emit, scope_t *scope, mp_uint_t n_c
emit_native_pre(emit);
if (n_pos_defaults == 0 && n_kw_defaults == 0) {
emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_3, n_closed_over);
ASM_MOV_IMM_TO_REG(emit->as, n_closed_over, REG_ARG_2);
ASM_MOV_REG_IMM(emit->as, REG_ARG_2, n_closed_over);
} else {
emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_3, n_closed_over + 2);
ASM_MOV_IMM_TO_REG(emit->as, 0x100 | n_closed_over, REG_ARG_2);
ASM_MOV_REG_IMM(emit->as, REG_ARG_2, 0x100 | n_closed_over);
}
ASM_MOV_ALIGNED_IMM_TO_REG(emit->as, (mp_uint_t)scope->raw_code, REG_ARG_1);
ASM_MOV_REG_ALIGNED_IMM(emit->as, REG_ARG_1, (mp_uint_t)scope->raw_code);
ASM_CALL_IND(emit->as, mp_fun_table[MP_F_MAKE_CLOSURE_FROM_RAW_CODE], MP_F_MAKE_CLOSURE_FROM_RAW_CODE);
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET);
}
@@ -2212,9 +2124,9 @@ STATIC void emit_native_return_value(emit_t *emit) {
if (peek_vtype(emit, 0) == VTYPE_PTR_NONE) {
emit_pre_pop_discard(emit);
if (emit->return_vtype == VTYPE_PYOBJ) {
ASM_MOV_IMM_TO_REG(emit->as, (mp_uint_t)mp_const_none, REG_RET);
ASM_MOV_REG_IMM(emit->as, REG_RET, (mp_uint_t)mp_const_none);
} else {
ASM_MOV_IMM_TO_REG(emit->as, 0, REG_RET);
ASM_MOV_REG_IMM(emit->as, REG_RET, 0);
}
} else {
vtype_kind_t vtype;