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2002-06-03 Chris Demetriou <cgd@broadcom.com>

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* cp1.c (Min, Max): Remove #if 0'd functions.
        * sim-main.h (Min, Max): Remove.
This commit is contained in:
Chris Demetriou 2002-06-04 00:18:46 +00:00
parent 732066d0dd
commit 0f154cbd1c
3 changed files with 5 additions and 146 deletions
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5
sim/mips/ChangeLog
View File

@ -1,3 +1,8 @@
2002-06-03 Chris Demetriou <cgd@broadcom.com>
* cp1.c (Min, Max): Remove #if 0'd functions.
* sim-main.h (Min, Max): Remove.
2002-06-03 Chris Demetriou <cgd@broadcom.com>
* cp1.c: fix formatting of switch case and default labels.

144
sim/mips/cp1.c
View File

@ -893,150 +893,6 @@ SquareRoot (op, fmt)
return (result);
}
#if 0
uword64
Max (uword64 op1,
uword64 op2,
FP_formats fmt)
{
int cmp;
unsigned64 result;
#ifdef DEBUG
printf ("DBG: Max: %s: op1 = 0x%s : op2 = 0x%s\n",
fpu_format_name (fmt), pr_addr (op1), pr_addr (op2));
#endif /* DEBUG */
/* The registers must specify FPRs valid for operands of type
"fmt". If they are not valid, the result is undefined. */
/* The format type should already have been checked: */
switch (fmt)
{
case fmt_single:
{
sim_fpu wop1;
sim_fpu wop2;
sim_fpu_32to (&wop1, op1);
sim_fpu_32to (&wop2, op2);
cmp = sim_fpu_cmp (&wop1, &wop2);
break;
}
case fmt_double:
{
sim_fpu wop1;
sim_fpu wop2;
sim_fpu_64to (&wop1, op1);
sim_fpu_64to (&wop2, op2);
cmp = sim_fpu_cmp (&wop1, &wop2);
break;
}
default:
fprintf (stderr, "Bad switch\n");
abort ();
}
switch (cmp)
{
case SIM_FPU_IS_SNAN:
case SIM_FPU_IS_QNAN:
result = op1;
case SIM_FPU_IS_NINF:
case SIM_FPU_IS_NNUMBER:
case SIM_FPU_IS_NDENORM:
case SIM_FPU_IS_NZERO:
result = op2; /* op1 - op2 < 0 */
case SIM_FPU_IS_PINF:
case SIM_FPU_IS_PNUMBER:
case SIM_FPU_IS_PDENORM:
case SIM_FPU_IS_PZERO:
result = op1; /* op1 - op2 > 0 */
default:
fprintf (stderr, "Bad switch\n");
abort ();
}
#ifdef DEBUG
printf ("DBG: Max: returning 0x%s (format = %s)\n",
pr_addr (result), fpu_format_name (fmt));
#endif /* DEBUG */
return (result);
}
#endif
#if 0
uword64
Min (uword64 op1,
uword64 op2,
FP_formats fmt)
{
int cmp;
unsigned64 result;
#ifdef DEBUG
printf ("DBG: Min: %s: op1 = 0x%s : op2 = 0x%s\n",
fpu_format_name (fmt), pr_addr (op1), pr_addr (op2));
#endif /* DEBUG */
/* The registers must specify FPRs valid for operands of type
"fmt". If they are not valid, the result is undefined. */
/* The format type should already have been checked: */
switch (fmt)
{
case fmt_single:
{
sim_fpu wop1;
sim_fpu wop2;
sim_fpu_32to (&wop1, op1);
sim_fpu_32to (&wop2, op2);
cmp = sim_fpu_cmp (&wop1, &wop2);
break;
}
case fmt_double:
{
sim_fpu wop1;
sim_fpu wop2;
sim_fpu_64to (&wop1, op1);
sim_fpu_64to (&wop2, op2);
cmp = sim_fpu_cmp (&wop1, &wop2);
break;
}
default:
fprintf (stderr, "Bad switch\n");
abort ();
}
switch (cmp)
{
case SIM_FPU_IS_SNAN:
case SIM_FPU_IS_QNAN:
result = op1;
case SIM_FPU_IS_NINF:
case SIM_FPU_IS_NNUMBER:
case SIM_FPU_IS_NDENORM:
case SIM_FPU_IS_NZERO:
result = op1; /* op1 - op2 < 0 */
case SIM_FPU_IS_PINF:
case SIM_FPU_IS_PNUMBER:
case SIM_FPU_IS_PDENORM:
case SIM_FPU_IS_PZERO:
result = op2; /* op1 - op2 > 0 */
default:
fprintf (stderr, "Bad switch\n");
abort ();
}
#ifdef DEBUG
printf ("DBG: Min: returning 0x%s (format = %s)\n",
pr_addr (result), fpu_format_name (fmt));
#endif /* DEBUG */
return (result);
}
#endif
uword64
convert (SIM_DESC sd,
sim_cpu *cpu,

2
sim/mips/sim-main.h
View File

@ -98,8 +98,6 @@ unsigned64 Multiply PARAMS ((unsigned64 op1, unsigned64 op2, FP_formats fmt));
unsigned64 Divide PARAMS ((unsigned64 op1, unsigned64 op2, FP_formats fmt));
unsigned64 Recip PARAMS ((unsigned64 op, FP_formats fmt));
unsigned64 SquareRoot PARAMS ((unsigned64 op, FP_formats fmt));
unsigned64 Max PARAMS ((unsigned64 op1, unsigned64 op2, FP_formats fmt));
unsigned64 Min PARAMS ((unsigned64 op1, unsigned64 op2, FP_formats fmt));
unsigned64 convert PARAMS ((SIM_DESC sd, sim_cpu *cpu, address_word cia, int rm, unsigned64 op, FP_formats from, FP_formats to));
#define Convert(rm,op,from,to) \
convert (SD, CPU, cia, rm, op, from, to)