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  /src/sys/arch/m68k/060sp/dist/
readme 41 fpsp.sa Full FP Kernel Module - hex image
42 fpsp.s Full FP Kernel Module - source code
43 fpsp.doc Full FP Kernel Module - on-line documentation
45 pfpsp.sa Partial FP Kernel Module - hex image
46 pfpsp.s Partial FP Kernel Module - source code
48 fplsp.sa FP Library Module - hex image
49 fplsp.s FP Library Module - source code
50 fplsp.doc FP Library Module - on-line documentation
fskeletn.s 82 # stack frame. The FP state frame holds the EXCEPTIONAL OPERAND.
100 # stack frame. The FP state frame holds the EXCEPTIONAL OPERAND.
118 # stack frame. The FP state frame holds the source operand of the faulting
137 # stack frame. The FP state frame holds the source operand of the faulting
156 # stack frame. The FP state frame holds the source operand of the faulting
175 # stack frame. The FP state frame holds the source operand of the faulting
216 # vector number 11: FP Unimplemented Instructions, FP implemented instructions when
230 # vector number 11: FP Unimplemented Instructions, FP implemented instructions whe
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test.doc 152 0x00: main fp test
153 0x08: FP unimplemented test
154 0x10: FP enabled snan/operr/ovfl/unfl/dz/inex
160 main fp test: tests (1) unimp effective address exception
164 FP unimplemented: tests FP unimplemented exception. this one is
166 want FP unimplemented instructions.
168 FP enabled: tests enabled snan/operr/ovfl/unfl/dz/inex.
170 each using an implemented FP instruction. this process
changes 49 3) For an opclass three FP instruction where the effective addressing
  /src/sys/arch/m68k/m68k/
switch_subr.s 107 lea PCB_FPCTX(%a1),%a2 | pointer to FP save area
108 fsave (%a2) | save FP state
116 fmovem %fp0-%fp7,FPF_REGS(%a2) | save FP general registers
117 fmovem %fpcr/%fpsr/%fpi,FPF_FPCR(%a2) | save FP control registers
126 fmovem %fp0-%fp7,FPF_REGS(%a2) | save FP general registers
127 fmovem %fpcr,FPF_FPCR(%a2) | save FP control registers
178 lea PCB_FPCTX(%a1),%a0 | pointer to FP save area
186 fmovem FPF_FPCR(%a0),%fpcr/%fpsr/%fpi | restore FP control registers
187 fmovem FPF_REGS(%a0),%fp0-%fp7 | restore FP general registers
197 fmovem FPF_FPCR(%a0),%fpcr | restore FP control register
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  /src/sys/arch/vax/include/
pcb.h 45 long FP; /* Frame Pointer */
  /src/sys/arch/m68k/include/
reg.h 85 #define FP A6
  /src/sys/external/bsd/gnu-efi/dist/inc/aarch64/
efisetjmp_arch.h 20 UINT64 FP;
24 /* FP regs */
  /src/sys/external/bsd/gnu-efi/dist/inc/mips64el/
efisetjmp_arch.h 12 UINT64 FP;
24 /* FP regs */
  /src/etc/rc.d/
ipsec 85 /sbin/setkey -FP
  /src/sys/crypto/des/
des_enc.c 159 FP(r,l);
271 FP(r,l);
291 FP(r,l);
  /src/sys/arch/x68k/x68k/
locore.s 342 clrl %a1@(PCB_FPCTX) | ensure null FP context
392 * FP exceptions.
399 jne _C_LABEL(illinst) | no, not an FP emulation
405 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
413 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
428 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
436 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
443 * Handles all other FP coprocessor exceptions.
444 * Note that since some FP exceptions generate mid-instruction frames
455 lea %a0@(PCB_FPCTX),%a0 | address of FP saveare
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  /src/sys/arch/virt68k/virt68k/
locore.s 226 clrl %a1@(PCB_FPCTX) | ensure null FP context
276 * FP exceptions.
283 jne _C_LABEL(illinst) | no, not an FP emulation
289 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
305 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
313 * Handles all other FP coprocessor exceptions.
314 * Note that since some FP exceptions generate mid-instruction frames
325 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
533 pea %sp@(12) | fp == address of trap frame
  /src/sys/arch/vax/vax/
db_machdep.c 315 {"fp", &ddb_regs.tf_fp, FCN_NULL},
326 * fp - CALL FRAME pointer
330 db_dump_stack(VAX_CALLFRAME *fp, void (*pr)(const char *, ...))
341 if (IN_USERLAND(fp)) {
346 if (!db_validate_address((vaddr_t)fp)) {
347 (*pr)("\t frame 0x%x inaccessible.\n", fp);
351 while (!IN_USERLAND(fp->vax_fp) &&
352 db_validate_address((vaddr_t)fp->vax_fp)) {
353 u_int pc = fp->vax_pc;
372 if (pc == (u_int) &sret && fp->vax_fp != 0)
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vm_machdep.c 140 pcb2->FP = (uintptr_t)cf;
  /src/bin/ksh/
shf.c 805 #undef FP /* if you want floating point stuff */
849 #ifdef FP
860 #endif /* FP */
879 #ifdef FP
889 #endif /* FP */
1058 #ifdef FP
1194 #endif /* FP */
  /src/lib/libc/arch/mips/gen/
_setjmp.S 85 * In N32, FP registers F20, F22, F24, F26, F28, F30 are callee-saved.
86 * In N64, FP registers F23 .. F31 are callee-saved.
87 * In O32, FP registers F20 .. F23 are callee-saved.
90 cfc1 v0, $31 # too bad cant check if FP used
152 * In N32, FP registers F20, F22, F24, F26, F28, F30 are callee-saved.
153 * In N64, FP registers F23 .. F31 are callee-saved.
154 * In O32, FP registers F20 .. F23 are callee-saved.
  /src/sys/arch/cesfic/cesfic/
locore.s 341 clrl %a1@(PCB_FPCTX) | ensure null FP context
391 * FP exceptions.
398 jne _C_LABEL(illinst) | no, not an FP emulation
411 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
432 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
439 * Handles all other FP coprocessor exceptions.
440 * Note that since some FP exceptions generate mid-instruction frames
451 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
668 pea %sp@(12) | fp == address of trap frame
709 pea %sp@(12) | fp == address of trap fram
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  /src/sys/arch/next68k/next68k/
locore.s 361 clrl %a1@(PCB_FPCTX) | ensure null FP context
407 * FP exceptions.
414 jne _C_LABEL(illinst) | no, not an FP emulation
424 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
442 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
449 * Handles all other FP coprocessor exceptions.
450 * Note that since some FP exceptions generate mid-instruction frames
461 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
689 pea %sp@(12) | fp == address of trap frame
  /src/sys/arch/mvme68k/mvme68k/
locore.s 619 clrl %a1@(PCB_FPCTX) | ensure null FP context
697 * FP exceptions.
704 jne _C_LABEL(illinst) | no, not an FP emulation
710 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
726 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
734 * Handles all other FP coprocessor exceptions.
735 * Note that since some FP exceptions generate mid-instruction frames
746 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
935 pea %sp@(12) | fp == address of trap frame
  /src/sys/arch/luna68k/luna68k/
locore.s 285 clrl %a1@(PCB_FPCTX) | ensure null FP context
332 * FP exceptions.
339 jne _C_LABEL(illinst) | no, not an FP emulation
349 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
367 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
374 * Handles all other FP coprocessor exceptions.
375 * Note that since some FP exceptions generate mid-instruction frames
386 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
628 pea %sp@(12) | fp == address of trap frame
  /src/sys/arch/news68k/news68k/
locore.s 122 movl #0x0, %a6 | clear %fp to terminate debug trace
393 clrl %a1@(PCB_FPCTX) | ensure null FP context
449 * FP exceptions.
455 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
465 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
472 * Handles all other FP coprocessor exceptions.
473 * Note that since some FP exceptions generate mid-instruction frames
484 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
745 pea %sp@(12) | fp == address of trap frame
  /src/sys/arch/sun3/sun3/
locore.s 274 * FP exceptions.
279 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
285 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
289 * Handles all other FP coprocessor exceptions.
290 * Note that since some FP exceptions generate mid-instruction frames
301 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
493 pea %sp@(12) | fp == address of trap frame
595 linkw %fp,#0
597 movl 8(%fp),%d3 | d3 = va
601 movl 12(%fp),%d1 | d1 = sm
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  /src/sys/arch/sun3/sun3x/
locore.s 259 * FP exceptions.
264 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
270 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
274 * Handles all other FP coprocessor exceptions.
275 * Note that since some FP exceptions generate mid-instruction frames
286 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
478 pea %sp@(12) | fp == address of trap frame
  /src/sys/arch/atari/atari/
locore.s 273 * FP exceptions.
279 jne _C_LABEL(illinst) | no, not an FP emulation
286 moveq #T_FPEMULI,%d0 | denote as FP emulation trap
298 moveq #T_FPEMULD,%d0 | denote as FP emulation trap
302 * Handles all other FP coprocessor exceptions.
303 * Note that since some FP exceptions generate mid-instruction frames
314 lea %a0@(PCB_FPCTX),%a0 | address of FP savearea
795 pea %sp@(12) | fp == address of trap frame
835 pea %sp@(12) | fp == address of trap frame
1049 movl %a6,%a0@+ | save FP
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