freebsd-skq/sys/ia64/include
mike b4e3f2f94a Implement fpclassify():
o Add a MD header private to libc called _fpmath.h; this header
  contains bitfield layouts of MD floating-point types.
o Add a MI header private to libc called fpmath.h; this header
  contains bitfield layouts of MI floating-point types.
o Add private libc variables to lib/libc/$arch/gen/infinity.c for
  storing NaN values.
o Add __double_t and __float_t to <machine/_types.h>, and provide
  double_t and float_t typedefs in <math.h>.
o Add some C99 manifest constants (FP_ILOGB0, FP_ILOGBNAN, HUGE_VALF,
  HUGE_VALL, INFINITY, NAN, and return values for fpclassify()) to
  <math.h> and others (FLT_EVAL_METHOD, DECIMAL_DIG) to <float.h> via
  <machine/float.h>.
o Add C99 macro fpclassify() which calls __fpclassify{d,f,l}() based
  on the size of its argument.  __fpclassifyl() is never called on
  alpha because (sizeof(long double) == sizeof(double)), which is good
  since __fpclassifyl() can't deal with such a small `long double'.

This was developed by David Schultz and myself with input from bde and
fenner.

PR:		23103
Submitted by:	David Schultz <dschultz@uclink.Berkeley.EDU>
		(significant portions)
Reviewed by:	bde, fenner (earlier versions)
2003-02-08 20:37:55 +00:00
..
pc
_inttypes.h
_limits.h Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
_stdint.h
_types.h Implement fpclassify(): 2003-02-08 20:37:55 +00:00
acpica_machdep.h
asm.h
atomic.h
bootinfo.h Use one of the bi_spare entries for the DIG64 HCDP table address. 2002-12-08 20:32:56 +00:00
bus_memio.h
bus_pio.h
bus.h Provide a null-implementation for bus_space_unmap, like i386. 2003-01-05 21:34:05 +00:00
clock.h Replace the hardcoding of 255 as the clock interrupt vector with 2003-01-06 01:39:25 +00:00
clockvar.h
cpu.h MFp4: 2002-11-24 20:15:08 +00:00
cpufunc.h Make all memory I/O addresses (explicitly) 64-bit. Memory mapped 2003-01-05 21:40:45 +00:00
critical.h
db_machdep.h
dig64.h More MFp4: DIG64 structures. 2002-12-18 18:52:20 +00:00
efi.h
elf.h
endian.h
exec.h
float.h Implement fpclassify(): 2003-02-08 20:37:55 +00:00
floatingpoint.h
fpu.h
frame.h
ia64_cpu.h
ieee.h
ieeefp.h
in_cksum.h
inst.h
intr.h Don't hardcode the address of the local (S)APIC (aka processor 2003-01-05 22:14:30 +00:00
intrcnt.h Bump the number of interrupts from 65 to 257. This is a waste of 2003-01-05 22:00:19 +00:00
ioctl_bt848.h
ioctl_meteor.h
kse.h
limits.h Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
mca.h
md_var.h Remove special casing for running in the simulator from the kernel 2003-02-01 22:50:09 +00:00
mutex.h
nexusvar.h
pal.h
param.h
pcb.h Rewrite cpu_switch(). The most notable change is the fact that we now 2002-10-30 05:55:29 +00:00
pci_cfgreg.h
pcpu.h
pmap.h
proc.h
profile.h
pte.h
ptrace.h
reg.h
reloc.h
resource.h
rse.h
runq.h
sal.h Remove special casing for running in the simulator from the kernel 2003-02-01 22:50:09 +00:00
sapicreg.h
sapicvar.h
setjmp.h ia64 ABI breaker: 2002-11-11 08:11:44 +00:00
sigframe.h
signal.h
smp.h
stdarg.h
sysarch.h
ucontext.h
unwind.h
varargs.h
vmparam.h Define UMA_MD_SMALL_ALLOC so that we can allocate memory with region 2002-11-06 04:47:38 +00:00