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222 Commits

Author SHA1 Message Date
sommerfeld 851de295eb Change pci_intr_map to get interrupt source information from a "struct 
pci_attach_args *" instead of from four separate parameters which in
all cases were extracted from the same "struct pci_attach_args".

This both simplifies the driver api, and allows for alternate PCI
interrupt mapping schemes, such as one using the tables described in
the Intel Multiprocessor Spec which describe interrupt wirings for
devices behind pci-pci bridges based on the device's location rather
the bridge's location.

Tested on alpha and i386; welcome to 1.5Q
 2000-12-28 22:59:06 +00:00
itojun efa2b7073c make mbstate_t bigger (32 -> 128 bytes). 
XXX if you have libc after citrus locale import, please recompile libc,
and your applications that use mbstate_t (rather rare).  really sorry
for the mess.
 2000-12-26 10:35:28 +00:00
itojun 823498203f populate _BSD_MBSTATE_T_. add warning regarding to rune_t. 2000-12-21 06:03:47 +00:00
mrg dd2f1cdf71 - rename 32bit USRSTACK32, and define USRSTACK to that if !__arch64__, so that 
64bit code can see USRSTACK32
- bump the limits
 2000-12-18 14:48:26 +00:00
fvdl 2c81c82473 Comment out caxsa, it's not used. Avoids 32 bit compile errors. 2000-12-04 20:14:05 +00:00
mrg 247f2c42d7 Remove __BROKEN_CONFIG_UNIT_USAGE. (sync with sparc) 2000-12-04 09:56:56 +00:00
mrg ac9988aef0 remove duplicate function prototypes. 2000-12-04 01:39:04 +00:00
fvdl a21f36eeb2 Make softintr_establish prototype match other ports, avoiding compile 
warnings.
 2000-12-03 14:49:50 +00:00
mrg a2ea64e265 sync with sparc port. add support for OF_setprop(), OF_nextprop(), 
OF_interpret() and OF_milliseconds().
 2000-11-18 23:43:06 +00:00
mrg 40095eb6a1 struct pcb's lastcall is const char * 2000-11-18 03:51:14 +00:00
eeh 71b0c155a0 Support for MI console magic framework. 2000-11-08 23:41:42 +00:00
eeh 400b7c8ee0 Add pmap_growkernel(). 2000-10-29 23:30:35 +00:00
mrg cb17e80035 fix a comment. 2000-10-20 05:47:03 +00:00
eeh 8e5075103f This seems to fix the interrupt lossage of non-debug kernels. 2000-09-29 17:02:38 +00:00
eeh 5c98160d2b Separate user and kernel address spaces and move the kernel down to 
0x0000000001000000 -- 0x00000000f0000000, below the PROM where the
PROM thinks we should be.
 2000-09-28 19:56:13 +00:00
eeh 1090c8a9cf probeget() actually handles 64-bit values so fix the prototype. 2000-09-28 19:16:35 +00:00
eeh ece5d6d3f0 Define __BUS_SPACE_HAS_STREAM_METHODS now we have them. 2000-09-22 21:01:55 +00:00
eeh 57ebc2eb53 Remove some unsupported devices and add support for the `com' device. 2000-09-21 23:46:49 +00:00
eeh 903720d945 Add bus_space*stream*() methods. I hope they work. 2000-09-16 14:07:58 +00:00
eeh 870af94ef7 Add locking to pmap operations and support multiple physical memory segments. 2000-09-11 23:27:22 +00:00
eeh 65f1bb68b5 Add support for multiple memory segments. 2000-08-31 19:12:45 +00:00
eeh a17d71cd4b Fix register sheduling bug in st?a() routines and add casxa(). 2000-08-31 19:08:47 +00:00
thorpej 4db6fc7542 Make need_resched() take a "struct cpu_info *" argument. This 
causes gives a primitive form of processor affinity.  Its use in
roundrobin() still needs some work.
 2000-08-25 01:04:06 +00:00
eeh 5ca48b896d Update the scheduler to the new locking scheme. 2000-08-23 21:35:56 +00:00
thorpej 58e7a6954b Add spllock(). See spl(9) for details. 2000-08-22 19:46:26 +00:00
thorpej 23a7f255d4 Make sure we provide splsched() as described in spl(9). 2000-08-21 02:06:31 +00:00
mrg 286b5c3fbf backout previous; unintentional. 2000-08-16 08:21:52 +00:00
mrg ecd972e9cb include the sparc loadfile_machdep.h as-is; we can blow this header away 
completely later.
 2000-08-16 08:17:49 +00:00
tshiozak 51a53de0d5 Preparation for the future introduction of multibyte locale. 
- MB_LEN_MAX is increased to 32.
 - To ensure binary compatibility for old executables
   under multibyte locale, versioned setlocale is added.
 - __mb_len_cur definision is added in setlocale.c
   and enable it in stdlib.h .
   It is also important for multibyte locale stuffs,
   but I just forgot.
 2000-08-08 22:31:13 +00:00
eeh 7ec33e899f Get kernel profiling to work. Now if only gprof worked.... 2000-08-02 22:24:38 +00:00
eeh 57d2ec0b98 Overhaul cache flush code and coredump code. 2000-08-01 00:40:15 +00:00
eeh 07fc19421d Pull in <machine/frame.h> to define BIAS and CC64FSZ. 2000-08-01 00:25:02 +00:00
mycroft 2f39009bda Fix multiple problems with floating point and structure handling. 2000-07-23 21:36:56 +00:00
eeh 999ba2b285 Give 64-bit processes access to a full 64-bit address space (90% of which 
they can't use anyway, but that's another issue.)
 2000-07-23 07:02:19 +00:00
eeh 526bc1de59 Include <machine/frame.h> to get the definition of BIAS and CC64FSZ. 2000-07-23 06:57:55 +00:00
mrg 46a7cab70a make this usable for for userland asm, which needs CC64FSZ 2000-07-23 06:15:33 +00:00
eeh 067b7521b5 Fix PIC bugs. 2000-07-18 22:38:11 +00:00
eeh 3143adecfb Tell gcc that stores clobber "memory". Probably makes no difference since 
they should not be used to access normal memory anyway.
 2000-07-14 21:02:11 +00:00
eeh 41da794863 Make all the inline functions static. 2000-07-14 21:00:17 +00:00
eeh 7b6085ff22 Add support for 64-bit PIC and dynamic linking. 2000-07-14 20:59:07 +00:00
mrg 81ec8bef47 remove old (bogus) comment. 2000-07-13 06:23:07 +00:00
eeh ec71379542 Use TSO memory model for 32-bit userland. 2000-07-09 22:02:32 +00:00
eeh e5cd515b89 Upgrate interrupt handling: 
1) use interrupt vectors for specific zs chips rather than polling
	   all of them.

	2) use softintr_schedule() and schedule it for a particular device
	   rather than poll all devices.
 2000-07-09 21:58:43 +00:00
pk 406e0f779f Add a `device class' interrupt level argument (from machine/intr.h) 
to bus_interrupt_establish().

It's currently only used in sparc64/dev/psycho.c to assign a CPU interrupt
level to devices in PCI slots.
 2000-07-09 20:57:41 +00:00
eeh 5a7cb20576 gdb requires a `struct fpstate' so provide one. 2000-07-08 19:25:14 +00:00
eeh 3f2289a3d7 Handle bus_dma aligment properly. 2000-07-07 02:50:19 +00:00
eeh 968524445a Prevent interrupts from being posted if they are active and deprecate polled 
interrupts.  This seems to eliminate the spurious interrupts.
 2000-07-03 17:56:06 +00:00
eeh f504adf782 Clean up interrupt handling some more. 2000-07-02 16:13:21 +00:00
eeh 707e41f21e Fix interrupt delivery on UltraSPARC IIi machines. 2000-06-30 22:58:01 +00:00
itojun d738f90fd7 raise MSIZE from 128 to 256. 
- for sizeof(void *) == 8 arch, this is mandatory.  MHLEN is too small
  already (less than 80) and there are chances for unwanted packet loss due
  to m_pullup restriction.
- for other cases, the change should avoid allocating clusters in most cases
  (even when you have IPv4 IPsec tunnel, or IPv6 with moderate amount of
  extension header)

portmasters: if your arch chokes with the change (high memory usage or
whatever), please backout the change for your arch.
 2000-06-30 17:55:11 +00:00