Mike Barcroft 8cf5ed5125 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	use __packed.	2002-09-23 18:54:32 +00:00
_inttypes.h
_limits.h	MB_LEN_MAX is not MD, move it to the MI limits.h.	2002-12-22 06:38:45 +00:00
_stdint.h
_types.h	Implement fpclassify():	2003-02-08 20:37:55 +00:00
alpha_cpu.h	Use the newer "+" modifier on output contraints when a register or	2002-10-25 20:22:12 +00:00
asm.h	Protect against multiple inclusions.	2003-01-18 23:43:12 +00:00
atomic.h	Remove extranious memory barriers, and correct the placement of a few others.	2002-10-30 01:41:44 +00:00
bootinfo.h
bus_memio.h
bus_pio.h
bus.h	Implement bus_dmamem_alloc_size() and bus_dmamem_free_size() as	2003-01-29 07:25:27 +00:00
bwx.h
chipset.h
clock.h
clockvar.h
cpu.h	Add getcontext, setcontext, and swapcontext as system calls.	2002-11-16 06:35:53 +00:00
cpuconf.h
cpufunc.h
critical.h
db_machdep.h
elf.h
endian.h	Be careful not to define GCC-specific optimizations in the non-GCC	2002-09-23 04:32:17 +00:00
exec.h
float.h	Implement fpclassify():	2003-02-08 20:37:55 +00:00
floatingpoint.h
fpu.h	Add getcontext, setcontext, and swapcontext as system calls.	2002-11-16 06:35:53 +00:00
frame.h
ieee.h
ieeefp.h
in_cksum.h
inst.h
intr.h
intrcnt.h
ioctl_bt848.h
ioctl_meteor.h
kse.h
limits.h	MB_LEN_MAX is not MD, move it to the MI limits.h.	2002-12-22 06:38:45 +00:00
md_var.h	Split 4.x and 5.x signal handling so that we can keep 4.x signal	2002-10-25 19:10:58 +00:00
mutex.h
pal.h
param.h	Initiate deorbit burn for the i386-only a.out related support. Moves are	2002-09-17 01:49:00 +00:00
pcb.h	The a.out md_coredump stuff isn't referenced anywhere anymore, and	2002-10-15 00:02:50 +00:00
pcpu.h
pmap.h
proc.h
profile.h
prom.h
pte.h
ptrace.h
reg.h	Renamed poorly named setregs to exec_setregs. Moved its prototype to	2002-08-29 06:17:48 +00:00
reloc.h
resource.h
rpb.h
runq.h
setjmp.h	Fix namespace issues by using visibility conditionals from	2002-10-05 05:47:56 +00:00
sgmap.h
sigframe.h	Split 4.x and 5.x signal handling so that we can keep 4.x signal	2002-10-25 19:10:58 +00:00
signal.h	Add getcontext, setcontext, and swapcontext as system calls.	2002-11-16 06:35:53 +00:00
smp.h
stdarg.h	o Add conditionals to allow va_list to be defined in other headers.	2002-10-06 22:01:07 +00:00
swiz.h
sysarch.h
ucontext.h	Add getcontext, setcontext, and swapcontext as system calls.	2002-11-16 06:35:53 +00:00
varargs.h	Add conditionals to allow va_list to be defined in other headers.	2002-10-06 22:02:06 +00:00
vmparam.h	- Enable the use of UMA_MD_PAGE_ALLOC on alpha.	2002-11-01 03:34:51 +00:00