Commit 581a59a4 authored by Damien George's avatar Damien George
Browse files

py: Rename struct mp_code_state to mp_code_state_t.

Also at _t to mp_exc_stack pre-declaration in struct typedef.
parent 531217a0
......@@ -89,7 +89,7 @@ STATIC void dump_args(const mp_obj_t *a, size_t sz) {
// - code_state->ip should contain the offset in bytes from the start of
// the bytecode chunk to just after n_state and n_exc_stack
// - code_state->n_state should be set to the state size (locals plus stack)
void mp_setup_code_state(mp_code_state *code_state, mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, const mp_obj_t *args) {
void mp_setup_code_state(mp_code_state_t *code_state, mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, const mp_obj_t *args) {
// This function is pretty complicated. It's main aim is to be efficient in speed and RAM
// usage for the common case of positional only args.
size_t n_state = code_state->n_state;
......
......@@ -60,7 +60,7 @@
// constN : obj
// Exception stack entry
typedef struct _mp_exc_stack {
typedef struct _mp_exc_stack_t {
const byte *handler;
// bit 0 is saved currently_in_except_block value
// bit 1 is whether the opcode was SETUP_WITH or SETUP_FINALLY
......@@ -69,7 +69,7 @@ typedef struct _mp_exc_stack {
mp_obj_base_t *prev_exc;
} mp_exc_stack_t;
typedef struct _mp_code_state {
typedef struct _mp_code_state_t {
const byte *code_info;
const byte *ip;
const mp_uint_t *const_table;
......@@ -85,14 +85,14 @@ typedef struct _mp_code_state {
mp_obj_t state[0];
// Variable-length, never accessed by name, only as (void*)(state + n_state)
//mp_exc_stack_t exc_state[0];
} mp_code_state;
} mp_code_state_t;
mp_uint_t mp_decode_uint(const byte **ptr);
mp_vm_return_kind_t mp_execute_bytecode(mp_code_state *code_state, volatile mp_obj_t inject_exc);
mp_code_state *mp_obj_fun_bc_prepare_codestate(mp_obj_t func, size_t n_args, size_t n_kw, const mp_obj_t *args);
mp_vm_return_kind_t mp_execute_bytecode(mp_code_state_t *code_state, volatile mp_obj_t inject_exc);
mp_code_state_t *mp_obj_fun_bc_prepare_codestate(mp_obj_t func, size_t n_args, size_t n_kw, const mp_obj_t *args);
struct _mp_obj_fun_bc_t;
void mp_setup_code_state(mp_code_state *code_state, struct _mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, const mp_obj_t *args);
void mp_setup_code_state(mp_code_state_t *code_state, struct _mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, const mp_obj_t *args);
void mp_bytecode_print(const void *descr, const byte *code, mp_uint_t len, const mp_uint_t *const_table);
void mp_bytecode_print2(const byte *code, mp_uint_t len);
const byte *mp_bytecode_print_str(const byte *ip);
......
......@@ -628,7 +628,7 @@ STATIC void emit_post_push_reg(emit_t *emit, vtype_kind_t vtype, int reg);
STATIC void emit_native_load_fast(emit_t *emit, qstr qst, mp_uint_t local_num);
STATIC void emit_native_store_fast(emit_t *emit, qstr qst, mp_uint_t local_num);
#define STATE_START (sizeof(mp_code_state) / sizeof(mp_uint_t))
#define STATE_START (sizeof(mp_code_state_t) / sizeof(mp_uint_t))
STATIC void emit_native_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scope) {
DEBUG_printf("start_pass(pass=%u, scope=%p)\n", pass, scope);
......@@ -775,10 +775,10 @@ STATIC void emit_native_start_pass(emit_t *emit, pass_kind_t pass, scope_t *scop
// 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, ip) / sizeof(mp_uint_t), REG_ARG_1);
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, emit->prelude_offset, offsetof(mp_code_state_t, ip) / sizeof(mp_uint_t), REG_ARG_1);
// set code_state.n_state
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, emit->n_state, offsetof(mp_code_state, n_state) / sizeof(mp_uint_t), REG_ARG_1);
ASM_MOV_IMM_TO_LOCAL_USING(emit->as, emit->n_state, offsetof(mp_code_state_t, n_state) / sizeof(mp_uint_t), REG_ARG_1);
// put address of code_state into first arg
ASM_MOV_LOCAL_ADDR_TO_REG(emit->as, 0, REG_ARG_1);
......
......@@ -165,7 +165,7 @@ STATIC void dump_args(const mp_obj_t *a, mp_uint_t sz) {
#define VM_DETECT_STACK_OVERFLOW (0)
#if MICROPY_STACKLESS
mp_code_state *mp_obj_fun_bc_prepare_codestate(mp_obj_t self_in, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_code_state_t *mp_obj_fun_bc_prepare_codestate(mp_obj_t self_in, size_t n_args, size_t n_kw, const mp_obj_t *args) {
MP_STACK_CHECK();
mp_obj_fun_bc_t *self = MP_OBJ_TO_PTR(self_in);
......@@ -178,8 +178,8 @@ mp_code_state *mp_obj_fun_bc_prepare_codestate(mp_obj_t self_in, size_t n_args,
// allocate state for locals and stack
size_t state_size = n_state * sizeof(mp_obj_t) + n_exc_stack * sizeof(mp_exc_stack_t);
mp_code_state *code_state;
code_state = m_new_obj_var_maybe(mp_code_state, byte, state_size);
mp_code_state_t *code_state;
code_state = m_new_obj_var_maybe(mp_code_state_t, byte, state_size);
if (!code_state) {
return NULL;
}
......@@ -220,12 +220,12 @@ STATIC mp_obj_t fun_bc_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const
// allocate state for locals and stack
mp_uint_t state_size = n_state * sizeof(mp_obj_t) + n_exc_stack * sizeof(mp_exc_stack_t);
mp_code_state *code_state = NULL;
mp_code_state_t *code_state = NULL;
if (state_size > VM_MAX_STATE_ON_STACK) {
code_state = m_new_obj_var_maybe(mp_code_state, byte, state_size);
code_state = m_new_obj_var_maybe(mp_code_state_t, byte, state_size);
}
if (code_state == NULL) {
code_state = alloca(sizeof(mp_code_state) + state_size);
code_state = alloca(sizeof(mp_code_state_t) + state_size);
state_size = 0; // indicate that we allocated using alloca
}
......@@ -287,7 +287,7 @@ STATIC mp_obj_t fun_bc_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const
// free the state if it was allocated on the heap
if (state_size != 0) {
m_del_var(mp_code_state, byte, state_size, code_state);
m_del_var(mp_code_state_t, byte, state_size, code_state);
}
if (vm_return_kind == MP_VM_RETURN_NORMAL) {
......
......@@ -46,7 +46,7 @@ typedef struct _mp_obj_gen_wrap_t {
typedef struct _mp_obj_gen_instance_t {
mp_obj_base_t base;
mp_obj_dict_t *globals;
mp_code_state code_state;
mp_code_state_t code_state;
} mp_obj_gen_instance_t;
STATIC mp_obj_t gen_wrap_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const mp_obj_t *args) {
......
......@@ -127,7 +127,7 @@ typedef enum {
// MP_VM_RETURN_NORMAL, sp valid, return value in *sp
// MP_VM_RETURN_YIELD, ip, sp valid, yielded value in *sp
// MP_VM_RETURN_EXCEPTION, exception in fastn[0]
mp_vm_return_kind_t mp_execute_bytecode(mp_code_state *code_state, volatile mp_obj_t inject_exc) {
mp_vm_return_kind_t mp_execute_bytecode(mp_code_state_t *code_state, volatile mp_obj_t inject_exc) {
#define SELECTIVE_EXC_IP (0)
#if SELECTIVE_EXC_IP
#define MARK_EXC_IP_SELECTIVE() { code_state->ip = ip; } /* stores ip 1 byte past last opcode */
......@@ -904,7 +904,7 @@ unwind_jump:;
code_state->ip = ip;
code_state->sp = sp;
code_state->exc_sp = MP_TAGPTR_MAKE(exc_sp, currently_in_except_block);
mp_code_state *new_state = mp_obj_fun_bc_prepare_codestate(*sp, unum & 0xff, (unum >> 8) & 0xff, sp + 1);
mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(*sp, unum & 0xff, (unum >> 8) & 0xff, sp + 1);
if (new_state) {
new_state->prev = code_state;
code_state = new_state;
......@@ -940,7 +940,7 @@ unwind_jump:;
mp_call_args_t out_args;
mp_call_prepare_args_n_kw_var(false, unum, sp, &out_args);
mp_code_state *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun,
mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun,
out_args.n_args, out_args.n_kw, out_args.args);
m_del(mp_obj_t, out_args.args, out_args.n_alloc);
if (new_state) {
......@@ -976,7 +976,7 @@ unwind_jump:;
mp_uint_t n_kw = (unum >> 8) & 0xff;
int adjust = (sp[1] == MP_OBJ_NULL) ? 0 : 1;
mp_code_state *new_state = mp_obj_fun_bc_prepare_codestate(*sp, n_args + adjust, n_kw, sp + 2 - adjust);
mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(*sp, n_args + adjust, n_kw, sp + 2 - adjust);
if (new_state) {
new_state->prev = code_state;
code_state = new_state;
......@@ -1011,7 +1011,7 @@ unwind_jump:;
mp_call_args_t out_args;
mp_call_prepare_args_n_kw_var(true, unum, sp, &out_args);
mp_code_state *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun,
mp_code_state_t *new_state = mp_obj_fun_bc_prepare_codestate(out_args.fun,
out_args.n_args, out_args.n_kw, out_args.args);
m_del(mp_obj_t, out_args.args, out_args.n_alloc);
if (new_state) {
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment