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  /src/sys/arch/m68k/fpsp/
Makefile.inc 18 FPSPDST?= ${.OBJDIR}/lib/fpsp
21 FPSPDIR= ${S:S@^.@${FPSPDOTDIR}@:q}/arch/m68k/fpsp
22 FPSPOBJ= ${FPSPDST}/fpsp.o
23 HAS_FPSP!= grep '^\#define FPSP 1$$' opt_fpsp.h || echo
25 FPSP= ${FPSPOBJ}
44 ${FPSP}: .MAKE .NOTMAIN __always_make_fpsp
45 @echo making sure the 68040 FPSP is up to date...
46 @${FPSPMAKE} fpsp.o
49 @echo making sure the profiled 68040 FPSP is up to date...
50 @${FPSPMAKE} fpsp.p
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l_fpsp.h 37 * l_fpsp.h --- stack frame offsets for library version of FPSP
39 * This file is derived from fpsp.h. All equates that refer
44 * the kernel version of the FPSP are left in to minimize the
65 * | FPSP Local Variables |
75 * | an FPSP library |
104 * Note that you must still save fp2/fp3 because the FPSP emulation
224 * FPSR combinations used in the FPSP
fpsp.h 1 * $NetBSD: fpsp.h,v 1.2 1994/10/26 07:49:04 cgd Exp $
34 * fpsp.h 3.3 3.3
37 * fpsp.h --- stack frame offsets during FPSP exception handling
40 * frame and any local variables needed by the FPSP package.
42 * All FPSP handlers begin by executing:
58 * | FPSP Local Variables |
292 * FPSR combinations used in the FPSP
350 VER_4 equ $40 fpsp compatible version numbers
  /src/sys/arch/m68k/060sp/dist/
fskeletn.s 68 # Software Package. For a normal exit, all 060FPSP routines call this
79 # This is the exit point for the 060FPSP when an enabled overflow exception
97 # This is the exit point for the 060FPSP when an enabled underflow exception
115 # This is the exit point for the 060FPSP when an enabled operand error exception
134 # This is the exit point for the 060FPSP when an enabled signalling NaN exception
153 # This is the exit point for the 060FPSP when an enabled divide-by-zero exception
172 # This is the exit point for the 060FPSP when an enabled inexact exception
191 # This is the exit point for the 060FPSP when an enabled bsun exception
214 # This is the exit point for the 060FPSP when an F-Line Illegal exception is
217 # the FPU is disabled, and F-Line Illegal instructions. The 060FPSP modul
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fpsp.doc 2 # $NetBSD: fpsp.doc,v 1.2 2007/04/29 20:23:35 msaitoh Exp $
41 The file fpsp.sa contains the 68060 Floating-Point Software
52 The file fpsp.sa is essentially a hexadecimal image of the
67 The source code fpsp.s has also been included but only for
90 is NOT INCLUDED in fpsp.sa (an example "Call-out" section is provided at
92 the FPSP routines to reference external functions that must be provided
95 to a function required by the FPSP (these functions and their location are
96 listed in "68060FPSP call-outs" below). Each field entry should contain
99 fpsp.sa image in memory.
102 to access the functions within the FPSP. Since the fpsp.sa hex file contain
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test.doc 42 the state of the 68060ISP and 68060FPSP once they have been installed.
90 location are listed in "68060{ISP,FPSP}-TEST call-outs" below). Each field
100 are listed in section "68060{ISP,FPSP}-TEST entry points" below. A calling
121 68060FPSP-TEST Call-outs:
150 68060FPSP-TEST Entry-points:
os.s 42 # - example "Call-Out"s required by both the ISP and FPSP.
418 # This is the exit point for the 060FPSP when an instruction is being traced
431 # This is the exit point for the 060FPSP when an access error exception
pfpsp.s 40 # This file is appended to the top of the 060FPSP package
45 # example) that are referenced by the FPSP package itself in order
47 # callout. The FPSP code does a "bsr" to the stub routine. This
49 # it makes the FPSP code easier to read and more mainatinable.
497 # FPSR combinations used in the FPSP #
589 # _fpsp_ovfl(): 060FPSP entry point for FP Overflow exception. #
603 # _fpsp_done() - "callout" for 060FPSP exit (all work done!) #
829 # _fpsp_unfl(): 060FPSP entry point for FP Underflow exception. #
843 # _fpsp_done() - "callout" for 060FPSP exit (all work done!) #
1103 # _fpsp_unsupp(): 060FPSP entry point for FP "Unimplemented
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fpsp.s 2 # $NetBSD: fpsp.s,v 1.7 2023/06/24 05:31:04 msaitoh Exp $
40 # This file is appended to the top of the 060FPSP package
45 # example) that are referenced by the FPSP package itself in order
47 # callout. The FPSP code does a "bsr" to the stub routine. This
49 # it makes the FPSP code easier to read and more mainatinable.
497 # FPSR combinations used in the FPSP #
589 # _fpsp_ovfl(): 060FPSP entry point for FP Overflow exception. #
603 # _fpsp_done() - "callout" for 060FPSP exit (all work done!) #
829 # _fpsp_unfl(): 060FPSP entry point for FP Underflow exception. #
843 # _fpsp_done() - "callout" for 060FPSP exit (all work done!)
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fplsp.s 477 # FPSR combinations used in the FPSP #
  /src/sys/arch/cesfic/cesfic/
autoconf.c 85 #ifdef FPSP /* XXX this shouldn't be here but in a "cpu" node */
  /src/sys/arch/m68k/m68k/
vectors.c 112 #ifdef FPSP
trap_subr.s 225 #if defined(M68040) && defined(FPSP)
227 * These two stubs are used when a 68040 FPU is present and the FPSP
237 #endif /* M68040 && FPSP */
239 #if (defined(M68040) && !defined(FPSP)) || \
251 #endif /* (M68040 && ! FPSP) || (M68060 && ! M060SP) */

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