History log of /src/sys/arch/powerpc/include/pcb.h |
Revision | | Date | Author | Comments |
1.23 |
| 27-Oct-2021 |
christos | Need frame.h
|
1.22 |
| 18-Jan-2011 |
matt | Add support for BookE Freescale MPC85xx (e500 core) processors. Add fast softint support for PowerPC (though only booke uses it). Redo FPU/VEC support and add e500 SPE support. Rework trap/intrs to use a common trapframe format. Support SOFTFLOAT (no hardfloat or fpu emulation) for BookE.
|
1.21 |
| 24-Dec-2005 |
perry | branches: 1.21.100; 1.21.104; 1.21.106; Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
1.20 |
| 11-Dec-2005 |
christos | merge ktrace-lwp.
|
1.19 |
| 22-Feb-2005 |
matt | branches: 1.19.4; Don't clear PCB_FPU/PCB_ALTIVEC when releasing the FPU/AltiVec unit. Add new flags to indicate whether the PCB currently owns the FPU/AltiVec unit.
|
1.18 |
| 16-Apr-2004 |
matt | branches: 1.18.4; 1.18.6; Add a SAVE/DISCARD flag to save_{fpu,vec}_lwp. Use it appropriately. Nuke struct fpu and use struct fpreg instead (except for the names, they were identical). On MP machines, this will avoid an unneeded IPI to save the register contents that are about to discarded.
|
1.17 |
| 04-Apr-2004 |
matt | The FP exception mode bits from the MSR will be stored in pcb_flags. From there, they will copied to MSR as needed (when FP is enabled). They will be cleared from the MSR when the lwp loses the FPU. Hence they need to be stored someplace else.
|
1.16 |
| 12-Aug-2003 |
matt | Cleanup/rework cpu_switch*, switch_exit, Idle routine. Remove pcb_psl since it was write-only. When setting up a process, make sure the fake callframes are properly linked together.
Only lower SPL when in Idle loop. Raise spl to previous level (which would be IPL_SCHED) when exiting Idle loop. Never lower SPL anyplace else.
|
1.15 |
| 12-Aug-2003 |
matt | Nuke ci_curpm and curpm. Nuke pcb_pmreal. Those were use for spill stacks and those no longer exist. for few uses that need CURPM, use CURPCB/PCB_PM
|
1.14 |
| 05-Mar-2003 |
matt | branches: 1.14.2; Make AltiVec registers available via ptrace/procfs. Simplify AltiVec processing. Add a "common" procfs_machdep.c for PowerPC platforms. Even though it is supposed to be port specific, most (if not all) PowerPC ports can just use the common one.
|
1.13 |
| 02-Feb-2003 |
matt | Perform a rototill of the powerpc code. Mandate use of SPRG0 to store a pointer to current cpu's cpu_info structure. Use cpu_info for intstk,intr_depth,still_stk,idle_pcb,curpcb,curlwp,etal even on non-MULTIPROCESSOR machines. Add common macros GET_CPUINFO and INIT_CPUINFO to get and initialize the cpu_info struct on startup. Make ibm4xx use the standard <powerpc/frame.h>. Use IFRAME_xx in ibm4xx trap_subr.S instead of explicit magic offsets. Move INTSTK and SPILLSTK to std.<platform>. Change faultbuf to a struct instead of an array.
On MPC6XX cpus, stop using the vector page for temporary space and use reserved space in cpu_info.
|
1.12 |
| 19-Jan-2003 |
matt | Cast to register_t instead of int to be nicer for LP64. Simplify copyin/copyout/copyinstr/copyoutstr. Fix bug where the user virtual address was not updated so that if the user's buffer crossed a segment boundary, the wrong data could be copied. Localize USER_SR to the ILP32 version of setusr/unsetusr.
|
1.11 |
| 03-Nov-2002 |
matt | Change _MACHINE_foo_H_ to _POWERPC_foo_H_
|
1.10 |
| 28-Jul-2002 |
chs | rearrange the PCB structure a bit so it's easier to look at in ddb.
|
1.9 |
| 05-Jul-2002 |
matt | Peform a rototill over the powerpc-based ports.
Move the trap/vector initialization for MPC6xx ports to mpc6xx_machdep.c Also move softnet, install_extintr, mapiodev, kvtop. Add common BAT initialization code.
Add user Altivec support.
Fix calls to OF_call_method in macppc/macppc/machdep.c.
Use ci_fpuproc in cpu_info instead of separate fpuproc.
Add separate syscall.c and defined __HAVE_SYSCALL_INTERN.
|
1.8 |
| 30-Apr-2001 |
martin | branches: 1.8.2; 1.8.8; 1.8.16; Avoid nesting structure declarations, where the nested structur is used at the global level later. Besides stylistic matters, this actually breaks C++ programs (indirectly) using this header.
|
1.7 |
| 22-Mar-2001 |
tsubai | Merge my MP tree. At this point, Daystar dual 604 card (i.e. Power Macintosh 9500/180MP and 9600/200MP) runs at least into single-user mode, possibly multi-user mode (not stable yet).
|
1.6 |
| 25-Nov-2000 |
matt | branches: 1.6.2; Preliminary AltiVec support.
|
1.5 |
| 06-Jul-2000 |
tsubai | Make it compile with "options MULTIPROCESSOR".
|
1.4 |
| 04-Jun-2000 |
tsubai | branches: 1.4.2; Add fpreg area in struct md_coredump.
|
1.3 |
| 07-Dec-1999 |
danw | branches: 1.3.2; Fix "FPCSR" to "FPSCR". ("Floating Point Status and Control Register")
|
1.2 |
| 22-Nov-1998 |
ws | branches: 1.2.10; 1.2.16; The last fix in trap.c missed R2. And correct the size of the fault buffer while being here.
|
1.1 |
| 30-Sep-1996 |
ws | PowerPC port
|
1.2.16.1 |
| 27-Dec-1999 |
wrstuden | Pull up to last week's -current.
|
1.2.10.3 |
| 27-Mar-2001 |
bouyer | Sync with HEAD.
|
1.2.10.2 |
| 08-Dec-2000 |
bouyer | Sync with HEAD.
|
1.2.10.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago A i386 GENERIC kernel compiles without the siop, ahc and bha drivers (will be updated later). i386 IDE/ATAPI and ncr work, as well as sparc/esp_sbus. alpha should work as well (untested yet). siop, ahc and bha will be updated once I've updated the branch to current -current, as well as machine-dependant code.
|
1.3.2.1 |
| 22-Jun-2000 |
minoura | Sync w/ netbsd-1-5-base.
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1.4.2.1 |
| 01-May-2001 |
he | Pull up revision 1.8 (via patch, requested by martin): Avoid nesting structure declarations, to be friendly to C++ code.
|
1.6.2.2 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
1.6.2.1 |
| 09-Apr-2001 |
nathanw | Catch up with -current.
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1.8.16.2 |
| 31-Aug-2002 |
gehenna | catch up with -current.
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1.8.16.1 |
| 16-Jul-2002 |
gehenna | catch up with -current.
|
1.8.8.4 |
| 11-Nov-2002 |
nathanw | Catch up to -current
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1.8.8.3 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
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1.8.8.2 |
| 05-Nov-2001 |
briggs | Initial SA support for ppc. Test-booted on sandpoint, macppc, & walnut. mcontext and cpu_getmcontext()/cpu_setmcontext() from Klaus Klein <kleink@netbsd.org>.
|
1.8.8.1 |
| 30-Apr-2001 |
briggs | file pcb.h was added on branch nathanw_sa on 2001-11-05 19:46:17 +0000
|
1.8.2.1 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
1.14.2.4 |
| 04-Mar-2005 |
skrll | Sync with HEAD.
Hi Perry!
|
1.14.2.3 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
1.14.2.2 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
1.14.2.1 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
1.18.6.1 |
| 19-Mar-2005 |
yamt | sync with head. xen and whitespace. xen part is not finished.
|
1.18.4.1 |
| 29-Apr-2005 |
kent | sync with -current
|
1.19.4.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
1.21.106.1 |
| 06-Jun-2011 |
jruoho | Sync with HEAD.
|
1.21.104.2 |
| 17-Jan-2011 |
matt | Add SPE (signal processing engine) support for mpc85xx/booke. Think of it as AltiVec-lite (really lite). Genercize AltiVec support so that it could the same interface could support SPE as well. Rework the FPU support along the same lines. Move the __asm() to their own XXX_subr.S (altivec, fpu, spe).
|
1.21.104.1 |
| 07-Jan-2011 |
matt | Extend faultbuf to include msr. Add a holder for usprg0
|
1.21.100.1 |
| 05-Mar-2011 |
rmind | sync with head
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