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fix: correction erreur nombres petits...reste gestion des exposants

This commit is contained in:
Nicolas Hordé 2018-10-05 09:50:39 +02:00
parent 9b421fd7cc
commit a3d718e69e
2 changed files with 31 additions and 23 deletions
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52
lib/video.c
View File

@ -550,7 +550,7 @@ u8 *rtoasingle(float num, u8 * str, u8 precision) {
{ {
*pointer = '.'; *pointer = '.';
fracpart = fracpart * pow(10, precision); fracpart = fracpart * pow(10, precision);
sitoa((u32)fracpart, pointer+1, 0xFFFFFFFF); itoa((u32)fracpart, pointer+1, 10 , precision, '0');
} }
return pointer; return pointer;
} }
@ -562,30 +562,38 @@ u8 *itoa(u64 orignum, u8 * str, u8 base, u64 dim, u8 achar)
{ {
u8 *pointer = str, i, size = 0; u8 *pointer = str, i, size = 0;
u64 num = orignum; u64 num = orignum;
num &= dim; if (dim>=0xFF)
if (num == 0 && (achar == 0)) { {
*(pointer++) = '0'; num &= dim;
*pointer = '\000'; if ((num == 0) && (achar == 0)) {
return pointer; *(pointer++) = '0';
} *pointer = '\000';
switch (base) { return pointer;
case 2: }
size = log2(dim); switch (base) {
break; case 2:
case 8: size = log2(dim);
size = log2(dim) / 2; break;
break; case 8:
case 10: size = log2(dim) / 2;
size = log10(dim); break;
break; case 10:
case 16: size = log10(dim);
size = log2(dim) / 4; break;
break; case 16:
} size = log2(dim) / 4;
break;
}
}
else
size=dim;
for (i = 0; i < size; i++) { for (i = 0; i < size; i++) {
if (num == 0) { if (num == 0) {
if (i==0)
*(pointer++) = '0';
else
*(pointer++) = achar;
if (achar == 0) break; if (achar == 0) break;
*(pointer++) = achar;
} }
else else
{ {

2
system/system.c
View File

@ -109,7 +109,7 @@ int main(u32 magic, u32 addr)
float test=3.14f; float test=3.14f;
double test2=3.14; double test2=3.14;
printf(" -Test float & double %f %lf %f %f %f %f",test,test2,0.1212412544f,0.1f,15545487.0f,0.0001f); printf(" -Test float & double %f %lf %f %f %f %f",test,test2,0.1212412544f,0.1f,15545485425425425425425425425427878787.0f,0.0001f);
retry: retry:
shell(); shell();
} }