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base repository: m-labs/misoc
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compare: 333179e
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  • 2 commits
  • 2 files changed
  • 1 contributor

Commits on May 27, 2012

  1. software/libbase: __floatunsisf/__floatunsidf

    Sebastien Bourdeauducq committed May 27, 2012

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    c4a28a4 View commit details

  2. software/libbase: memcpy: same with 2 alignment

    Sebastien Bourdeauducq committed May 27, 2012
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    333179e View commit details
Showing with 27 additions and 0 deletions.
  1. +15 −0 software/libbase/libc.c
  2. +12 −0 software/libbase/softfloat-glue.c
15 changes: 15 additions & 0 deletions software/libbase/libc.c
View file
Original file line number Diff line number Diff line change
@@ -280,6 +280,21 @@ void *memcpy(void *to, const void *from, size_t n)
from = sfrom;
n -= 2;
}
if((long)from & 2) {
short *sto = to;
const short *sfrom = from;
temp = n >> 1;
for (; temp; temp--)
*sto++ = *sfrom++;
to = sto;
from = sfrom;
if(n & 1) {
char *cto = to;
const char *cfrom = from;
*cto = *cfrom;
}
return xto;
}
temp = n >> 2;
if(temp) {
long *lto = to;
12 changes: 12 additions & 0 deletions software/libbase/softfloat-glue.c
View file
Original file line number Diff line number Diff line change
@@ -180,6 +180,12 @@ float32 __floatsisf(int32 x)
return int32_to_float32(x);
}

float32 __floatunsisf(int32 x);
float32 __floatunsisf(int32 x)
{
return int32_to_float32(x); // XXX
}

int32 __fixsfsi(float32 x);
int32 __fixsfsi(float32 x)
{
@@ -237,6 +243,12 @@ float64 __floatsidf(int32 x)
return int32_to_float64(x);
}

float64 __floatunsidf(int32 x);
float64 __floatunsidf(int32 x)
{
return int32_to_float64(x); // XXX
}

int32 __fixdfsi(float64 x);
int32 __fixdfsi(float64 x)
{