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Rename machine_(u)int_t to mp_(u)int_t.

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See discussion in issue #50.
This commit is contained in:
Damien George
2014-07-03 13:25:24 +01:00
parent 065aba5875
commit 40f3c02682
99 changed files with 598 additions and 604 deletions
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20
py/runtime.c
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@@ -187,7 +187,7 @@ mp_obj_t mp_unary_op(int op, mp_obj_t arg) {
DEBUG_OP_printf("unary %d %p\n", op, arg);
if (MP_OBJ_IS_SMALL_INT(arg)) {
mp_small_int_t val = MP_OBJ_SMALL_INT_VALUE(arg);
mp_int_t val = MP_OBJ_SMALL_INT_VALUE(arg);
switch (op) {
case MP_UNARY_OP_BOOL:
return MP_BOOL(val != 0);
@@ -272,17 +272,17 @@ mp_obj_t mp_binary_op(int op, mp_obj_t lhs, mp_obj_t rhs) {
}
if (MP_OBJ_IS_SMALL_INT(lhs)) {
mp_small_int_t lhs_val = MP_OBJ_SMALL_INT_VALUE(lhs);
mp_int_t lhs_val = MP_OBJ_SMALL_INT_VALUE(lhs);
if (MP_OBJ_IS_SMALL_INT(rhs)) {
mp_small_int_t rhs_val = MP_OBJ_SMALL_INT_VALUE(rhs);
mp_int_t rhs_val = MP_OBJ_SMALL_INT_VALUE(rhs);
// This is a binary operation: lhs_val op rhs_val
// We need to be careful to handle overflow; see CERT INT32-C
// Operations that can overflow:
// + result always fits in machine_int_t, then handled by SMALL_INT check
// - result always fits in machine_int_t, then handled by SMALL_INT check
// + result always fits in mp_int_t, then handled by SMALL_INT check
// - result always fits in mp_int_t, then handled by SMALL_INT check
// * checked explicitly
// / if lhs=MIN and rhs=-1; result always fits in machine_int_t, then handled by SMALL_INT check
// % if lhs=MIN and rhs=-1; result always fits in machine_int_t, then handled by SMALL_INT check
// / if lhs=MIN and rhs=-1; result always fits in mp_int_t, then handled by SMALL_INT check
// % if lhs=MIN and rhs=-1; result always fits in mp_int_t, then handled by SMALL_INT check
// << checked explicitly
switch (op) {
case MP_BINARY_OP_OR:
@@ -323,7 +323,7 @@ mp_obj_t mp_binary_op(int op, mp_obj_t lhs, mp_obj_t rhs) {
case MP_BINARY_OP_MULTIPLY:
case MP_BINARY_OP_INPLACE_MULTIPLY: {
// If long long type exists and is larger than machine_int_t, then
// If long long type exists and is larger than mp_int_t, then
// we can use the following code to perform overflow-checked multiplication.
// Otherwise (eg in x64 case) we must use mp_small_int_mul_overflow.
#if 0
@@ -334,7 +334,7 @@ mp_obj_t mp_binary_op(int op, mp_obj_t lhs, mp_obj_t rhs) {
return mp_obj_new_int_from_ll(res);
} else {
// use standard precision
lhs_val = (mp_small_int_t)res;
lhs_val = (mp_int_t)res;
}
#endif
@@ -381,7 +381,7 @@ mp_obj_t mp_binary_op(int op, mp_obj_t lhs, mp_obj_t rhs) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "negative power with no float support"));
#endif
} else {
machine_int_t ans = 1;
mp_int_t ans = 1;
while (rhs_val > 0) {
if (rhs_val & 1) {
if (mp_small_int_mul_overflow(ans, lhs_val)) {