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Update MicroPython from 1.12 to 1.17

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This commit is contained in:
Yaya.Cout
2021-12-14 18:16:49 +01:00
parent 5cbce3c116
commit 38faecda29
162 changed files with 8326 additions and 3888 deletions
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25
python/src/py/formatfloat.c
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@@ -68,11 +68,20 @@ union floatbits {
float f;
uint32_t u;
};
static inline int fp_signbit(float x) { union floatbits fb = {x}; return fb.u & FLT_SIGN_MASK; }
static inline int fp_signbit(float x) {
union floatbits fb = {x};
return fb.u & FLT_SIGN_MASK;
}
#define fp_isnan(x) isnan(x)
#define fp_isinf(x) isinf(x)
static inline int fp_iszero(float x) { union floatbits fb = {x}; return fb.u == 0; }
static inline int fp_isless1(float x) { union floatbits fb = {x}; return fb.u < 0x3f800000; }
static inline int fp_iszero(float x) {
union floatbits fb = {x};
return fb.u == 0;
}
static inline int fp_isless1(float x) {
union floatbits fb = {x};
return fb.u < 0x3f800000;
}
#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
@@ -91,15 +100,15 @@ static inline int fp_isless1(float x) { union floatbits fb = {x}; return fb.u <
static const FPTYPE g_pos_pow[] = {
#if FPDECEXP > 32
1e256, 1e128, 1e64,
MICROPY_FLOAT_CONST(1e256), MICROPY_FLOAT_CONST(1e128), MICROPY_FLOAT_CONST(1e64),
#endif
1e32, 1e16, 1e8, 1e4, 1e2, 1e1
MICROPY_FLOAT_CONST(1e32), MICROPY_FLOAT_CONST(1e16), MICROPY_FLOAT_CONST(1e8), MICROPY_FLOAT_CONST(1e4), MICROPY_FLOAT_CONST(1e2), MICROPY_FLOAT_CONST(1e1)
};
static const FPTYPE g_neg_pow[] = {
#if FPDECEXP > 32
1e-256, 1e-128, 1e-64,
MICROPY_FLOAT_CONST(1e-256), MICROPY_FLOAT_CONST(1e-128), MICROPY_FLOAT_CONST(1e-64),
#endif
1e-32, 1e-16, 1e-8, 1e-4, 1e-2, 1e-1
MICROPY_FLOAT_CONST(1e-32), MICROPY_FLOAT_CONST(1e-16), MICROPY_FLOAT_CONST(1e-8), MICROPY_FLOAT_CONST(1e-4), MICROPY_FLOAT_CONST(1e-2), MICROPY_FLOAT_CONST(1e-1)
};
int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, char sign) {
@@ -282,7 +291,7 @@ int mp_format_float(FPTYPE f, char *buf, size_t buf_size, char fmt, int prec, ch
if (fmt == 'e' && prec > (buf_remaining - FPMIN_BUF_SIZE)) {
prec = buf_remaining - FPMIN_BUF_SIZE;
}
if (fmt == 'g'){
if (fmt == 'g') {
// Truncate precision to prevent buffer overflow
if (prec + (FPMIN_BUF_SIZE - 1) > buf_remaining) {
prec = buf_remaining - (FPMIN_BUF_SIZE - 1);