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ecee5704ed
freebsd-nq/sys/amd64/include
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John Baldwin ecee5704ed New device interrupt code. This defines an interrupt source abstraction 
that provides methods via a PIC driver to do things like mask a source,
unmask a source, enable it when the first interrupt handler is added, etc.
The interrupt code provides a table of interrupt sources indexed by IRQ
numbers, or vectors.  These vectors are what new-bus uses for its IRQ
resources and for bus_setup_intr()/bus_teardown_intr().  The interrupt
code then maps that vector a given interrupt source object.  When an
interrupt comes in, the low-level interrupt code looks up the interrupt
source for the source that triggered the interrupt and hands it off to
this code to execute the appropriate handlers.

By having an interrupt source abstraction, this allows us to have different
types of interrupt source providers within the shared IRQ address space.
For example, IRQ 0 may map to pin 0 of the master 8259A PIC, IRQs 1
through 60 may map to pins on various I/O APICs, and IRQs 120 through
128 may map to MSI interrupts for various PCI devices.
2003-11-03 21:25:52 +00:00
..
pc use __packed. 2002-09-23 18:54:32 +00:00
_inttypes.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
_limits.h sys/sys/limits.h: 2003-05-19 20:29:07 +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 Provide a fake varargs implementation for lint's benefit. This way 2003-05-10 00:55:15 +00:00
acpica_machdep.h MFi386 by jhb: add acpi_SetDefaultIntrModel(); 2003-09-22 22:12:46 +00:00
apicreg.h Fix a typo. 2003-09-10 01:11:58 +00:00
asm.h MFi386: i386/include/asm.h rev 1.11: Do not abuse ##. 2003-06-02 05:59:35 +00:00
asmacros.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
atomic.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
bus_amd64.h Implement the bus_space_map() function to allocate resources and initialize 2003-09-23 08:22:34 +00:00
bus_dma.h - Introduce a new busdma flag BUS_DMA_ZERO to request for zero'ed 2003-07-27 13:52:10 +00:00
bus_memio.h AMD64 physical space is much larger than i386, de-i386 the bus_space and 2003-05-12 02:44:37 +00:00
bus_pio.h AMD64 physical space is much larger than i386, de-i386 the bus_space and 2003-05-12 02:44:37 +00:00
bus.h AMD64 physical space is much larger than i386, de-i386 the bus_space and 2003-05-12 02:44:37 +00:00
clock.h MFi386: BURN_BRIDGES around timer0 functions 2003-09-30 06:38:11 +00:00
cpu.h Sync with i386 version. The quality initialization was missing and some 2003-09-23 00:18:45 +00:00
cpufunc.h Collect the nastiness for preserving the kernel MSR_GSBASE around the 2003-05-15 00:23:40 +00:00
cputypes.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
critical.h Expand inline the relevant parts of src/COPYRIGHT for Matt Dillon's 2003-08-12 23:24:05 +00:00
db_machdep.h Initial port to amd64 after repocopy from i386. Note that the 2003-05-30 01:01:07 +00:00
elf.h Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit 2003-09-25 01:10:26 +00:00
endian.h MFi386 rev 1.37: constant-friendly bswap macros 2003-09-22 22:37:49 +00:00
exec.h
float.h Implement fpclassify(): 2003-02-08 20:37:55 +00:00
floatingpoint.h o Move the contents of <machine/floatingpoint.h> over to 2003-01-19 06:01:33 +00:00
fpu.h Go back to 64 bit precision for fadd/fsub/fsqrt etc. This is because on 2003-07-22 06:50:34 +00:00
frame.h Pull the tier-2 card one last time and break the get/setcontext and 2003-10-15 02:04:52 +00:00
ieeefp.h Fix a dumbass mistake. I had the 'set' and 'get' reversed in the 2003-08-02 00:26:30 +00:00
in_cksum.h
intr_machdep.h New device interrupt code. This defines an interrupt source abstraction 2003-11-03 21:25:52 +00:00
kse.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
legacyvar.h MFi386 pci_bus.c 1.102 legacyvar.h 1.4: rename nexus_pcib to legacy_pcib 2003-09-23 00:03:44 +00:00
limits.h sys/sys/limits.h: 2003-05-19 20:29:07 +00:00
md_var.h Move basemem variable into global scope so that the MP startup code can 2003-09-22 23:33:29 +00:00
metadata.h Slight reorg and added AMD64 support. A couple of the MODINFOMD_* values 2003-05-01 03:31:18 +00:00
mptable.h Always export r_gdt and r_idt and give them extern declarations in 2003-10-30 21:42:17 +00:00
mutex.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
npx.h Go back to 64 bit precision for fadd/fsub/fsqrt etc. This is because on 2003-07-22 06:50:34 +00:00
param.h KSTACK_PAGES is a global option. 2003-07-31 01:27:18 +00:00
pcb_ext.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
pcb.h Collect the nastiness for preserving the kernel MSR_GSBASE around the 2003-05-15 00:23:40 +00:00
pci_cfgreg.h MFi386: pci_cfgreg.h rev 1.10 by jhb/des/njl. Fix CONF1_ENABLE_MSK. 2003-09-22 22:21:21 +00:00
pcpu.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
pmap.h Move pmap_resident_count() from the MD pmap.h to the MI pmap.h. 2003-10-06 01:47:12 +00:00
proc.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
profile.h Use C99 compatable asm statements. 2003-06-02 00:29:35 +00:00
psl.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +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 As suggested by the gdb folks, pad the 'struct fpreg' to a full 512 bytes 2003-05-23 06:31:56 +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
segments.h MFi386 by jhb: use symbolic constants for the IDT entries. 2003-09-22 22:09:02 +00:00
setjmp.h Make this more compatable with libc_r. Make the internal types for storing 2003-06-02 21:49:35 +00:00
sigframe.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
signal.h Pull the tier-2 card one last time and break the get/setcontext and 2003-10-15 02:04:52 +00:00
smp.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
specialreg.h MFi386 rev 1.25 by jhb: add new MSR's and some missing older ones and 2003-09-22 22:51:46 +00:00
stdarg.h Add __va_copy and make it always visible, in spite of the __ISO_C_VISIBLE 2003-10-24 02:50:39 +00:00
sysarch.h Use a more robust API altogether for the amd64_get_fsbase() etc functions. 2003-10-23 06:06:14 +00:00
trap.h
tss.h Commit MD parts of a loosely functional AMD64 port. This is based on 2003-05-01 01:05:25 +00:00
ucontext.h Pull the tier-2 card one last time and break the get/setcontext and 2003-10-15 02:04:52 +00:00
varargs.h Standardize idempotentcy ifdefs. Consistently use _MACHINE_VARARGS_H_ 2003-09-01 03:01:45 +00:00
vmparam.h Re-raise the default datasize and stacksize now that the 32 bit exec 2003-09-25 01:11:17 +00:00