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d2c988ba46
freebsd-skq/sys/sparc64/include
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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
..
_inttypes.h Since printf(3) now supports the `j' conversion specifier, use that 2002-06-30 05:48:03 +00:00
_limits.h Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
_stdint.h Create a new header <machine/_stdint.h> for storing MD parts of 2002-07-29 17:41:23 +00:00
_types.h Implement fpclassify(): 2003-02-08 20:37:55 +00:00
asi.h Add ASI definitions of UltraSPARC-III (Cu) processors, and add some 2002-07-16 16:22:25 +00:00
asm.h ASM versions of __FBSDID. 2002-03-23 02:01:27 +00:00
asmacros.h Add pmap support for user mappings of multiple page sizes (super pages). 2002-08-18 02:09:27 +00:00
atomic.h Make the atomic arithmetic functions return the old value, since they're 2002-12-21 08:53:26 +00:00
bus_common.h Always initialize the UPA target module id in the interrupt mapping 2002-12-01 23:30:26 +00:00
bus_memio.h
bus_pio.h
bus_private.h Fixes for a number of problems in the IOMMU code: 2003-01-21 18:22:26 +00:00
bus.h Fix another mistake in the bus_dmamem_alloc_size() thing 2003-01-29 20:36:08 +00:00
cache.h Add SMP aware cache flushing functions, which operate on a single physical 2002-05-20 16:30:47 +00:00
ccr.h
clock.h Add two extern's for adjkerntz and wall_cmos_clock, all other 2002-10-05 20:14:49 +00:00
cpu.h Add declarations for btext and etext. 2002-07-28 01:01:14 +00:00
cpufunc.h Stage-2 commit of the critical*() code. This re-inlines cpu_critical_enter() 2002-04-01 23:51:23 +00:00
critical.h Stage-2 commit of the critical*() code. This re-inlines cpu_critical_enter() 2002-04-01 23:51:23 +00:00
db_machdep.h
eeprom.h Add missing header for the eeprom driver frontents. 2002-04-05 02:40:54 +00:00
elf.h Make imgact_elf32.c compile on sparc64. 2003-01-05 03:48:55 +00:00
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 Add this FreeBSD standard header. 2002-02-10 14:27:20 +00:00
fp.h Remove code from trap which is handled in userland now. 2002-06-08 07:17:19 +00:00
frame.h - Expand struct trapframe to 256 bytes, make all fields fixed width and the 2002-10-22 18:03:15 +00:00
fsr.h Clean up a bit, and add some more macros to access %fsr fields. 2002-09-14 17:58:54 +00:00
idprom.h
ieee.h
ieeefp.h Use the definitions in machine/fsr.h instead of duplicating these magic 2002-09-14 18:00:44 +00:00
in_cksum.h
instr.h Add new UltraSPARC-III VIS II instructions. 2002-07-16 17:44:01 +00:00
intr_machdep.h Renamed intr_enqueue to intr_vector and intr_dequeue to intr_fast, to 2002-09-28 03:06:35 +00:00
iommureg.h Some cleanup: 2003-01-06 17:10:07 +00:00
iommuvar.h Implement bus_dmamem_alloc_size() and bus_dmamem_free_size() as 2003-01-29 07:25:27 +00:00
kerneldump.h Add kernel dump support, based on the ia64 version (which was committed 2002-10-20 17:03:15 +00:00
kse.h Add files that are new for KSE. 2002-06-29 07:04:59 +00:00
ktr.h Provide an implementation of KTR_CPU that doesn't use pcpu, so we don't 2002-04-06 08:40:59 +00:00
limits.h Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
lsu.h Add new LSU bits for UltraSPARC-III. 2002-07-16 16:24:03 +00:00
md_var.h Change hw.physmem and hw.usermem to unsigned long like they used to be 2002-08-30 04:04:37 +00:00
metadata.h Use a contrived 'tlb_entry' structure for passing the mappings for the 2002-05-29 05:49:59 +00:00
mutex.h
nexusvar.h Correct the defintion of struct ofw_upa_regs, and use it instead of 2002-01-02 18:27:13 +00:00
ofw_bus.h Add two new workaround for firmware anomalies: 2002-11-07 16:07:46 +00:00
ofw_machdep.h Add support for starting and stopping cpus with ipis. 2002-03-13 04:59:01 +00:00
ofw_mem.h Add kernel dump support, based on the ia64 version (which was committed 2002-10-20 17:03:15 +00:00
ofw_nexus.h Correct the defintion of struct ofw_upa_regs, and use it instead of 2002-01-02 18:27:13 +00:00
ofw_upa.h Correct the defintion of struct ofw_upa_regs, and use it instead of 2002-01-02 18:27:13 +00:00
param.h Get rid of the TODO macro in the few places that still need work; either 2002-10-01 06:34:21 +00:00
pcb.h Explicitely specify an alignment for struct pcb. While all regular pcb's 2002-10-19 15:54:34 +00:00
pcpu.h Store the number of itlb and dtlb entries separately; they may be different. 2002-08-15 05:24:55 +00:00
pmap.h - Reorganize PMAP_STATS to scale a little better. 2003-01-05 05:30:40 +00:00
proc.h Remove unneeded include. 2002-05-08 04:21:58 +00:00
profile.h Add definitions for statistical and high-resolution profiling. The calling 2002-07-30 06:14:34 +00:00
pstate.h Define PSTATE_MM_MASK in terms of PSTATE_MM_SIZE. 2001-12-29 07:01:34 +00:00
ptrace.h Move the definition of PT_[GS]ET{,DB,FP}REGS from the MD ptrace.h to the 2002-03-16 00:25:53 +00:00
reg.h - Expand struct trapframe to 256 bytes, make all fields fixed width and the 2002-10-22 18:03:15 +00:00
reloc.h
resource.h
runq.h Move the "- 1" into the RQB_FFS(mask) macro itself so that 2002-06-20 06:21:20 +00:00
setjmp.h Fix namespace issues by using visibility conditionals from 2002-10-05 05:47:56 +00:00
sigframe.h
signal.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
smp.h - Add a spin lock to single thread cache invalidation and tlb flush ipis, 2002-12-22 20:50:23 +00:00
stdarg.h o Add conditionals to allow va_list to be defined in other headers. 2002-10-06 22:01:07 +00:00
sysarch.h Add support for an alternate signal trampoline; add a sysarch call to register 2002-04-29 18:08:26 +00:00
tick.h Initialize tick_MHz and related variables much earlier. After the last 2002-10-25 17:42:14 +00:00
tlb.h - Change the way the direct mapped region is implemented to be generally 2002-12-23 23:39:57 +00:00
trap.h Greatly improve readability of trap() by using a table to convert between 2002-10-25 16:00:47 +00:00
tsb.h Add pmap support for user mappings of multiple page sizes (super pages). 2002-08-18 02:09:27 +00:00
tstate.h Add definitions for TSTATE_MM_* and TSTATE_{I,X}CC_*. 2001-12-29 07:11:00 +00:00
tte.h Use memset instead of __builtin_memset. Apparently there's an inline 2002-12-29 08:37:11 +00:00
ucontext.h Don't allow user process to set an invalid window state through sigreturn. 2003-01-10 00:04:56 +00:00
upa.h Lower UPA_MEMSTART to 0x1c000000000. This is required for some larger 2002-04-02 17:38:52 +00:00
utrap.h Don peril sensitive sun glasses and change the default system call vector 2002-10-27 17:22:43 +00:00
varargs.h Add conditionals to allow va_list to be defined in other headers. 2002-10-06 22:02:06 +00:00
ver.h Add two new workaround for firmware anomalies: 2002-11-07 16:07:46 +00:00
vmparam.h Define UMA_MD_SMALL_ALLOC so that uma_small_alloc and uma_small_free will 2002-12-27 19:31:26 +00:00
watch.h
wstate.h Implement a nested window state. This avoids attempting to spill a user 2002-02-25 18:37:17 +00:00