diff options
Diffstat (limited to 'py/bc.h')
| -rw-r--r-- | py/bc.h | 156 |
1 files changed, 78 insertions, 78 deletions
@@ -72,94 +72,94 @@ // constN : obj #define MP_BC_PRELUDE_SIG_ENCODE(S, E, scope, out_byte, out_env) \ -do { \ - /*// Get values to store in prelude */ \ - size_t F = scope->scope_flags & MP_SCOPE_FLAG_ALL_SIG; \ - size_t A = scope->num_pos_args; \ - size_t K = scope->num_kwonly_args; \ - size_t D = scope->num_def_pos_args; \ + do { \ + /*// Get values to store in prelude */ \ + size_t F = scope->scope_flags & MP_SCOPE_FLAG_ALL_SIG; \ + size_t A = scope->num_pos_args; \ + size_t K = scope->num_kwonly_args; \ + size_t D = scope->num_def_pos_args; \ \ - /* Adjust S to shrink range, to compress better */ \ - S -= 1; \ + /* Adjust S to shrink range, to compress better */ \ + S -= 1; \ \ - /* Encode prelude */ \ - /* xSSSSEAA */ \ - uint8_t z = (S & 0xf) << 3 | (E & 1) << 2 | (A & 3); \ - S >>= 4; \ - E >>= 1; \ - A >>= 2; \ - while (S | E | F | A | K | D) { \ - out_byte(out_env, 0x80 | z); \ - /* xFSSKAED */ \ - z = (F & 1) << 6 | (S & 3) << 4 | (K & 1) << 3 \ - | (A & 1) << 2 | (E & 1) << 1 | (D & 1); \ - S >>= 2; \ - E >>= 1; \ - F >>= 1; \ - A >>= 1; \ - K >>= 1; \ - D >>= 1; \ - } \ - out_byte(out_env, z); \ -} while (0) + /* Encode prelude */ \ + /* xSSSSEAA */ \ + uint8_t z = (S & 0xf) << 3 | (E & 1) << 2 | (A & 3); \ + S >>= 4; \ + E >>= 1; \ + A >>= 2; \ + while (S | E | F | A | K | D) { \ + out_byte(out_env, 0x80 | z); \ + /* xFSSKAED */ \ + z = (F & 1) << 6 | (S & 3) << 4 | (K & 1) << 3 \ + | (A & 1) << 2 | (E & 1) << 1 | (D & 1); \ + S >>= 2; \ + E >>= 1; \ + F >>= 1; \ + A >>= 1; \ + K >>= 1; \ + D >>= 1; \ + } \ + out_byte(out_env, z); \ + } while (0) #define MP_BC_PRELUDE_SIG_DECODE_INTO(ip, S, E, F, A, K, D) \ -do { \ - uint8_t z = *(ip)++; \ - /* xSSSSEAA */ \ - S = (z >> 3) & 0xf; \ - E = (z >> 2) & 0x1; \ - F = 0; \ - A = z & 0x3; \ - K = 0; \ - D = 0; \ - for (unsigned n = 0; z & 0x80; ++n) { \ - z = *(ip)++; \ - /* xFSSKAED */ \ - S |= (z & 0x30) << (2 * n); \ - E |= (z & 0x02) << n; \ - F |= ((z & 0x40) >> 6) << n; \ - A |= (z & 0x4) << n; \ - K |= ((z & 0x08) >> 3) << n; \ - D |= (z & 0x1) << n; \ - } \ - S += 1; \ -} while (0) + do { \ + uint8_t z = *(ip)++; \ + /* xSSSSEAA */ \ + S = (z >> 3) & 0xf; \ + E = (z >> 2) & 0x1; \ + F = 0; \ + A = z & 0x3; \ + K = 0; \ + D = 0; \ + for (unsigned n = 0; z & 0x80; ++n) { \ + z = *(ip)++; \ + /* xFSSKAED */ \ + S |= (z & 0x30) << (2 * n); \ + E |= (z & 0x02) << n; \ + F |= ((z & 0x40) >> 6) << n; \ + A |= (z & 0x4) << n; \ + K |= ((z & 0x08) >> 3) << n; \ + D |= (z & 0x1) << n; \ + } \ + S += 1; \ + } while (0) #define MP_BC_PRELUDE_SIG_DECODE(ip) \ size_t n_state, n_exc_stack, scope_flags, n_pos_args, n_kwonly_args, n_def_pos_args; \ MP_BC_PRELUDE_SIG_DECODE_INTO(ip, n_state, n_exc_stack, scope_flags, n_pos_args, n_kwonly_args, n_def_pos_args) #define MP_BC_PRELUDE_SIZE_ENCODE(I, C, out_byte, out_env) \ -do { \ - /* Encode bit-wise as: xIIIIIIC */ \ - uint8_t z = 0; \ - do { \ - z = (I & 0x3f) << 1 | (C & 1); \ - C >>= 1; \ - I >>= 6; \ - if (C | I) { \ - z |= 0x80; \ - } \ - out_byte(out_env, z); \ - } while (C | I); \ -} while (0) + do { \ + /* Encode bit-wise as: xIIIIIIC */ \ + uint8_t z = 0; \ + do { \ + z = (I & 0x3f) << 1 | (C & 1); \ + C >>= 1; \ + I >>= 6; \ + if (C | I) { \ + z |= 0x80; \ + } \ + out_byte(out_env, z); \ + } while (C | I); \ + } while (0) #define MP_BC_PRELUDE_SIZE_DECODE_INTO(ip, I, C) \ -do { \ - uint8_t z; \ - C = 0; \ - I = 0; \ - for (unsigned n = 0;; ++n) { \ - z = *(ip)++; \ - /* xIIIIIIC */ \ - C |= (z & 1) << n; \ - I |= ((z & 0x7e) >> 1) << (6 * n); \ - if (!(z & 0x80)) { \ - break; \ - } \ - } \ -} while (0) + do { \ + uint8_t z; \ + C = 0; \ + I = 0; \ + for (unsigned n = 0;; ++n) { \ + z = *(ip)++; \ + /* xIIIIIIC */ \ + C |= (z & 1) << n; \ + I |= ((z & 0x7e) >> 1) << (6 * n); \ + if (!(z & 0x80)) { \ + break; \ + } \ + } \ + } while (0) #define MP_BC_PRELUDE_SIZE_DECODE(ip) \ size_t n_info, n_cell; \ @@ -232,10 +232,10 @@ const byte *mp_bytecode_print_str(const byte *ip); #define mp_bytecode_print_inst(code, const_table) mp_bytecode_print2(code, 1, const_table) // Helper macros to access pointer with least significant bits holding flags -#define MP_TAGPTR_PTR(x) ((void*)((uintptr_t)(x) & ~((uintptr_t)3))) +#define MP_TAGPTR_PTR(x) ((void *)((uintptr_t)(x) & ~((uintptr_t)3))) #define MP_TAGPTR_TAG0(x) ((uintptr_t)(x) & 1) #define MP_TAGPTR_TAG1(x) ((uintptr_t)(x) & 2) -#define MP_TAGPTR_MAKE(ptr, tag) ((void*)((uintptr_t)(ptr) | (tag))) +#define MP_TAGPTR_MAKE(ptr, tag) ((void *)((uintptr_t)(ptr) | (tag))) #if MICROPY_PERSISTENT_CODE_LOAD || MICROPY_PERSISTENT_CODE_SAVE |