URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [common/] [cgen-fpu.c] - Blame information for rev 310

Go to most recent revision | Details | Compare with Previous | View Log


/* CGEN fpu support
   Copyright (C) 1999 Cygnus Solutions.  */
 
#include "sim-main.h"
#include "sim-fpu.h"
 
/* Return boolean indicating if X is an snan.  */
 
BI
cgen_sf_snan_p (CGEN_FPU* fpu, SF x)
{
  sim_fpu op1;
 
  sim_fpu_32to (&op1, x);
  return sim_fpu_is_nan (&op1);
}
 
BI
cgen_df_snan_p (CGEN_FPU* fpu, DF x)
{
  sim_fpu op1;
 
  sim_fpu_64to (&op1, x);
  return sim_fpu_is_nan (&op1);
}
 
/* No-op fpu error handler.  */
 
void
cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status)
{
}

Line No.	Rev	Author	Line
1	24	jeremybenn	`/* CGEN fpu support`
2			`Copyright (C) 1999 Cygnus Solutions. */`
3
4			`#include "sim-main.h"`
5			`#include "sim-fpu.h"`
6
7			`/* Return boolean indicating if X is an snan. */`
8
9			`BI`
10			`cgen_sf_snan_p (CGEN_FPU* fpu, SF x)`
11			`{`
12			`sim_fpu op1;`
13
14			`sim_fpu_32to (&op1, x);`
15			`return sim_fpu_is_nan (&op1);`
16			`}`
17
18			`BI`
19			`cgen_df_snan_p (CGEN_FPU* fpu, DF x)`
20			`{`
21			`sim_fpu op1;`
22
23			`sim_fpu_64to (&op1, x);`
24			`return sim_fpu_is_nan (&op1);`
25			`}`
26
27			`/* No-op fpu error handler. */`
28
29			`void`
30			`cgen_fpu_ignore_errors (CGEN_FPU* fpu, int status)`
31			`{`
32			`}`

Browse

Tools

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [sim/] [common/] [cgen-fpu.c] - Blame information for rev 310