Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 231 insertions, 0 deletions

diff --git a/arch/m68k/ifpsp060/fplsp.doc b/arch/m68k/ifpsp060/fplsp.doc
new file mode 100644
index 000000000000..fb637c436762
--- /dev/null
+++ b/arch/m68k/ifpsp060/fplsp.doc
@@ -0,0 +1,231 @@
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+MOTOROLA MICROPROCESSOR & MEMORY TECHNOLOGY GROUP
+M68000 Hi-Performance Microprocessor Division
+M68060 Software Package
+Production Release P1.00 -- October 10, 1994
+
+M68060 Software Package Copyright © 1993, 1994 Motorola Inc.  All rights reserved.
+
+THE SOFTWARE is provided on an "AS IS" basis and without warranty.
+To the maximum extent permitted by applicable law,
+MOTOROLA DISCLAIMS ALL WARRANTIES WHETHER EXPRESS OR IMPLIED,
+INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+and any warranty against infringement with regard to the SOFTWARE
+(INCLUDING ANY MODIFIED VERSIONS THEREOF) and any accompanying written materials.
+
+To the maximum extent permitted by applicable law,
+IN NO EVENT SHALL MOTOROLA BE LIABLE FOR ANY DAMAGES WHATSOEVER
+(INCLUDING WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS,
+BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS)
+ARISING OF THE USE OR INABILITY TO USE THE SOFTWARE.
+Motorola assumes no responsibility for the maintenance and support of the SOFTWARE.
+
+You are hereby granted a copyright license to use, modify, and distribute the SOFTWARE
+so long as this entire notice is retained without alteration in any modified and/or
+redistributed versions, and that such modified versions are clearly identified as such.
+No licenses are granted by implication, estoppel or otherwise under any patents
+or trademarks of Motorola, Inc.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+68060 FLOATING-POINT SOFTWARE PACKAGE (Library version)
+--------------------------------------------------------
+
+The file fplsp.sa contains the "Library version" of the
+68060SP Floating-Point Software Package. The routines
+included in this module can be used to emulate the
+FP instructions not implemented in 68060 hardware. These
+instructions normally take exception vector #11
+"FP Unimplemented Instruction".
+
+By re-compiling a program that uses these instructions, and
+making subroutine calls in place of the unimplemented
+instructions, a program can avoid the overhead associated
+with taking the exception.
+
+Release file format:
+--------------------
+The file fplsp.sa is essentially a hexadecimal image of the
+release package. This is the ONLY format which will be supported.
+The hex image was created by assembling the source code and
+then converting the resulting binary output image into an
+ASCII text file. The hexadecimal numbers are listed
+using the Motorola Assembly Syntax assembler directive "dc.l"
+(define constant longword). The file can be converted to other
+assembly syntaxes by using any word processor with a global
+search and replace function.
+
+To assist in assembling and linking this module with other modules,
+the installer should add a symbolic label to the top of the file.
+This will allow calling routines to access the entry points
+of this package.
+
+The source code fplsp.s has also been included but only for
+documentation purposes.
+
+Release file structure:
+-----------------------
+The file fplsp.sa contains an "Entry-Point" section and a
+code section. The FPLSP has no "Call-Out" section. The first section
+is the "Entry-Point" section. In order to access a function in the
+package, a program must "bsr" or "jsr" to the location listed
+below in "68060FPLSP entry points" that corresponds to the desired
+function. A branch instruction located at the selected entry point
+within the package will then enter the correct emulation code routine.
+
+The entry point addresses at the beginning of the package will remain
+fixed so that a program calling the routines will not have to be
+re-compiled with every new 68060FPLSP release.
+
+There are 3 entry-points for each instruction type: single precision,
+double precision, and extended precision.
+
+As an example, the "fsin" library instruction can be passed an
+extended precision operand if program executes:
+
+# fsin.x fp0
+
+	fmovm.x	&0x01,-(%sp)	# pass operand on stack
+	bsr.l	_060FPLSP_TOP+0x1a8 # branch to fsin routine
+	add.l	&0xc,%sp	# clear operand from stack
+
+Upon return, fp0 holds the correct result. The FPSR is
+set correctly. The FPCR is unchanged. The FPIAR is undefined.
+
+Another example. This time, a dyadic operation:
+
+# frem.s %fp1,%fp0
+
+	fmov.s	%fp1,-(%sp)	# pass src operand
+	fmov.s	%fp0,-(%sp)	# pass dst operand
+	bsr.l	_060FPLSP_TOP+0x168 # branch to frem routine
+	addq.l	&0x8,%sp	# clear operands from stack
+
+Again, the result is returned in fp0. Note that BOTH operands
+are passed in single precision format.
+
+Exception reporting:
+--------------------
+The package takes exceptions according to the FPCR value upon subroutine
+entry. If an exception should be reported, then the package forces
+this exception using implemented floating-point instructions.
+For example, if the instruction being emulated should cause a
+floating-point Operand Error exception, then the library routine
+executes an FMUL of a zero and an infinity to force the OPERR
+exception. Although the FPIAR will be undefined for the enabled
+Operand Error exception handler, the user will at least be able
+to record that the event occurred.
+
+Miscellaneous:
+--------------
+The package does not attempt to correctly emulate instructions
+with Signalling NAN inputs. Use of SNANs should be avoided with
+this package.
+
+The fabs/fadd/fdiv/fint/fintrz/fmul/fneg/fsqrt/fsub entry points
+are provided for the convenience of older compilers that make
+subroutine calls for all fp instructions. The code does NOT emulate
+the instruction but rather simply executes it.
+
+68060FPLSP entry points:
+------------------------
+_060FPLSP_TOP:
+0x000:	_060LSP__facoss_
+0x008:	_060LSP__facosd_
+0x010:	_060LSP__facosx_
+0x018:	_060LSP__fasins_
+0x020:	_060LSP__fasind_
+0x028:	_060LSP__fasinx_
+0x030:	_060LSP__fatans_
+0x038:	_060LSP__fatand_
+0x040:	_060LSP__fatanx_
+0x048:	_060LSP__fatanhs_
+0x050:	_060LSP__fatanhd_
+0x058:	_060LSP__fatanhx_
+0x060:	_060LSP__fcoss_
+0x068:	_060LSP__fcosd_
+0x070:	_060LSP__fcosx_
+0x078:	_060LSP__fcoshs_
+0x080:	_060LSP__fcoshd_
+0x088:	_060LSP__fcoshx_
+0x090:	_060LSP__fetoxs_
+0x098:	_060LSP__fetoxd_
+0x0a0:	_060LSP__fetoxx_
+0x0a8:	_060LSP__fetoxm1s_
+0x0b0:	_060LSP__fetoxm1d_
+0x0b8:	_060LSP__fetoxm1x_
+0x0c0:	_060LSP__fgetexps_
+0x0c8:	_060LSP__fgetexpd_
+0x0d0:	_060LSP__fgetexpx_
+0x0d8:	_060LSP__fgetmans_
+0x0e0:	_060LSP__fgetmand_
+0x0e8:	_060LSP__fgetmanx_
+0x0f0:	_060LSP__flog10s_
+0x0f8:	_060LSP__flog10d_
+0x100:	_060LSP__flog10x_
+0x108:	_060LSP__flog2s_
+0x110:	_060LSP__flog2d_
+0x118:	_060LSP__flog2x_
+0x120:	_060LSP__flogns_
+0x128:	_060LSP__flognd_
+0x130:	_060LSP__flognx_
+0x138:	_060LSP__flognp1s_
+0x140:	_060LSP__flognp1d_
+0x148:	_060LSP__flognp1x_
+0x150:	_060LSP__fmods_
+0x158:	_060LSP__fmodd_
+0x160:	_060LSP__fmodx_
+0x168:	_060LSP__frems_
+0x170:	_060LSP__fremd_
+0x178:	_060LSP__fremx_
+0x180:	_060LSP__fscales_
+0x188:	_060LSP__fscaled_
+0x190:	_060LSP__fscalex_
+0x198:	_060LSP__fsins_
+0x1a0:	_060LSP__fsind_
+0x1a8:	_060LSP__fsinx_
+0x1b0:	_060LSP__fsincoss_
+0x1b8:	_060LSP__fsincosd_
+0x1c0:	_060LSP__fsincosx_
+0x1c8:	_060LSP__fsinhs_
+0x1d0:	_060LSP__fsinhd_
+0x1d8:	_060LSP__fsinhx_
+0x1e0:	_060LSP__ftans_
+0x1e8:	_060LSP__ftand_
+0x1f0:	_060LSP__ftanx_
+0x1f8:	_060LSP__ftanhs_
+0x200:	_060LSP__ftanhd_
+0x208:	_060LSP__ftanhx_
+0x210:	_060LSP__ftentoxs_
+0x218:	_060LSP__ftentoxd_
+0x220:	_060LSP__ftentoxx_
+0x228:	_060LSP__ftwotoxs_
+0x230:	_060LSP__ftwotoxd_
+0x238:	_060LSP__ftwotoxx_
+
+0x240:	_060LSP__fabss_
+0x248:	_060LSP__fabsd_
+0x250:	_060LSP__fabsx_
+0x258:	_060LSP__fadds_
+0x260:	_060LSP__faddd_
+0x268:	_060LSP__faddx_
+0x270:	_060LSP__fdivs_
+0x278:	_060LSP__fdivd_
+0x280:	_060LSP__fdivx_
+0x288:	_060LSP__fints_
+0x290:	_060LSP__fintd_
+0x298:	_060LSP__fintx_
+0x2a0:	_060LSP__fintrzs_
+0x2a8:	_060LSP__fintrzd_
+0x2b0:	_060LSP__fintrzx_
+0x2b8:	_060LSP__fmuls_
+0x2c0:	_060LSP__fmuld_
+0x2c8:	_060LSP__fmulx_
+0x2d0:	_060LSP__fnegs_
+0x2d8:	_060LSP__fnegd_
+0x2e0:	_060LSP__fnegx_
+0x2e8:	_060LSP__fsqrts_
+0x2f0:	_060LSP__fsqrtd_
+0x2f8:	_060LSP__fsqrtx_
+0x300:	_060LSP__fsubs_
+0x308:	_060LSP__fsubd_
+0x310:	_060LSP__fsubx_