db47b27974
does different things depending what's in %ebx. We weren't setting %ebx here *at all*; so we did not get SCHEDOP_yield, which was what was wanted; so unpredictable things happened, notably immediate return to the NetBSD idle loop, in other words spinning on CPU. Definitely not cool! Michael Kukat caught this one and suggested this fix on port-xen. |
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---|---|---|
.. | ||
acorn26 | ||
acorn32 | ||
algor | ||
alpha | ||
amd64 | ||
amiga | ||
amigappc | ||
arc | ||
arm | ||
atari | ||
bebox | ||
cats | ||
cesfic | ||
cobalt | ||
dreamcast | ||
evbarm | ||
evbmips | ||
evbppc | ||
evbsh3 | ||
evbsh5 | ||
hp300 | ||
hp700 | ||
hpc | ||
hpcarm | ||
hpcmips | ||
hpcsh | ||
hppa | ||
i386 | ||
ibmnws | ||
iyonix | ||
luna68k | ||
m68k | ||
mac68k | ||
macppc | ||
mips | ||
mipsco | ||
mmeye | ||
mvme68k | ||
mvmeppc | ||
netwinder | ||
news68k | ||
newsmips | ||
next68k | ||
ofppc | ||
openblocks405 | ||
pc532 | ||
pdp10 | ||
playstation2 | ||
pmax | ||
pmppc | ||
powerpc | ||
prep | ||
sandpoint | ||
sbmips | ||
sgimips | ||
sh3 | ||
sh5 | ||
shark | ||
sparc | ||
sparc64 | ||
sun2 | ||
sun3 | ||
sun68k | ||
vax | ||
x68k | ||
x86 | ||
xen | ||
Makefile | ||
README |
$NetBSD: README,v 1.37 2004/11/08 00:49:19 wiz Exp $ acorn26: Acorn ARM2- and ARM3-based machines (arm, 20000509) acorn32: Acorn computers Ltd. ARM 6/7/SA based machines (arm, 20011118) algor: Algorithmics, Ltd. MIPS evaluation boards (mips, 20010528) alpha: Compaq (formerly Digital Equipment Corp.) Alpha (alpha, 19950213) amd64: AMD's x86 64 bit architecture (x86_64, 20010619) amiga: Commodore et al. Amiga (m68k, 19930902) amigappc: Phase 5 Amiga (powerpc, 20000525) arc: MIPS Advanced Risc Computing spec machines (mips, 20000123) atari: Atari TT30, Falcon, and Hades (m68k, 19950326) bebox: Be Inc. BeBox (powerpc, 19971014) cats: Chalice Technologies, CATS motherboard (arm, 19981005) cesfic: FIC8234 VME processor board (m68k, 20010514) cobalt: Cobalt Networks Microservers (mips, 20000319) dreamcast: SEGA Dreamcast (sh3, 20010107) evbarm: ARM-based eval boards (arm, 20010905) evbmips: MIPS-based eval boards (mips, 20020307) evbppc: PowerPC-based eval boards (powerpc, 20021209) evbsh3: Hitachi SuperH(TM) sh3 and sh4 eval boards (sh3, 20010206) evbsh5: Hitachi SuperH(TM) sh5 eval boards (sh5, 20020705) hp300: Hewlett Packard 300- and 400-series machines (m68k, 19930512) hp700: Hewlett Packard 700-series machines (hppa, 20020606) hpcarm: ARM based handheld PCs (arm, 20010220) hpcmips: MIPS based handheld PCs (mips, 19990925) hpcsh: Hitachi SuperH(TM) based handheld PCs (sh3, 20010117) i386: Intel/AMD etc. x86 processor line (i386, 19930321) ibmnws: IBM Network Station Thin Clients (powerpc, -) iyonix: Castle Technology xscale based workstations (arm, 20040713) luna68k: LUNA product line of OMRON Tateishi Electric (m68k, 20000105) mac68k: Apple Macintosh (m68k, 19930929) macppc: Apple Power Macintosh and clones (powerpc, 19980515) mipsco: MIPS Corp Magnum 3000 computers (mips, 20000812) mmeye: Hitachi SuperH(TM) computer controlled camera (sh3) mvme68k: Motorola's VMEbus 68K based single board computers (m68k, 19950725) mvmeppc: Motorola's VMEbus PowerPC based single board computers (powerpc, 20020227) mvme88k: Motorola's VMEbus 88K based single board computers (m88k, -) netwinder: StrongARM based Netwinder machines (arm, 20010609) news68k: Sony's NET WORK STATION (m68k, 19991209) newsmips: Sony's NET WORK STATION (mips, 19980218) next68k: NeXT Computer's cubes and slabs (m68k, 19980609) ofppc: Open Firmware based PowerPC machines (powerpc, 19980528) pdp10: Digital PDP 10 emulators; a 9 bit byte, 36 bit word machine (pdp10, 20030831) pc532: "PC-532" kit computer, based on NS 32532 CPU (ns32k, 19930909) playstation2: SONY PlayStation 2 (mips, 20011016) pmax: Digital Equipment Corp. MIPS based machines (mips, 19931012) pmppc: Artesyn PMPPC card (powerpc, 20020531) prep: PowerPC Reference Platform machines (powerpc, 20000229) sandpoint: Motorola Sandpoint reference platform (powerpc, 20010211) sbmips: Broadcom's SiByte processor evaluation boards (mips, 20020306) sgimips: MIPS based Silicon Graphics machines (mips, 20000614) shark: Digital Network Appliance Reference Design ("Shark") (arm, 19960131) sparc: Sun Microsystems SPARC (sun4, sun4c, sun4m) 32 bit machines (sparc, 19931002) sparc64: Sun Microsystems UltraSPARC 64 bit machines (sparc64/sparc, 19980620) sun2: Sun m68010 based machines (m68k, 20010328) sun3: Sun m680[23]0 based machines (m68k, 19930625) vax: Digital Equipment Corp. VAX machines (vax, 19940802) x68k: Sharp X68000, X68030 (m68k, 19960505) xen: Xen virtual machine monitor (xen, 20040311) Generic cpu features shared among multiple ports arm: ARM CPU based platform files hppa: Hewlett Packard PA-RISC CPU based platform files m68k: Motorola 680x0 CPU based platform files mips: MIPS CPU based platform files powerpc: PowerPC CPU based platform files sh3: Hitachi SuperH(TM) sh3 and sh4 CPU based platform files sh5: Hitachi SuperH(TM) sh5 CPU based platform files sparc: Sun Microsystems SPARC(TM) CPU based platform files x86: Intel x86 based platform files. Generic architectural features shared among multiple ports hpc: Handheld PC reference platform files sun68k: Sun Microsystems Motorola 680x0 CPU based platform files Single port cpu families alpha: Digital Equipment Alpha processor m88k: Motorola 88xxx CPU based platform files ns32k: National Semiconductor NS 32532 processor pdp10: Digital Equipment PDP 10 processor