Module Name: src
Committed By: tsutsui
Date: Thu Dec 22 15:33:30 UTC 2011
Modified Files:
src/sys/arch/amiga/amiga: locore.s
src/sys/arch/atari/atari: locore.s
src/sys/arch/cesfic/cesfic: locore.s
src/sys/arch/hp300/hp300: locore.s
src/sys/arch/luna68k/luna68k: locore.s
src/sys/arch/m68k/m68k: switch_subr.s
src/sys/arch/mac68k/mac68k: locore.s
src/sys/arch/mvme68k/mvme68k: locore.s
src/sys/arch/news68k/news68k: locore.s
src/sys/arch/next68k/next68k: locore.s
src/sys/arch/sun3/sun3: locore.s
src/sys/arch/sun3/sun3x: locore.s
src/sys/arch/x68k/x68k: locore.s
Log Message:
Merge m68881_save() and m68881_restore() (using most common mvme68k ones).
All functions are checked by my eyes, and all GENERIC kernels compile.
To generate a diff of this commit:
cvs rdiff -u -r1.154 -r1.155 src/sys/arch/amiga/amiga/locore.s
cvs rdiff -u -r1.109 -r1.110 src/sys/arch/atari/atari/locore.s
cvs rdiff -u -r1.27 -r1.28 src/sys/arch/cesfic/cesfic/locore.s
cvs rdiff -u -r1.164 -r1.165 src/sys/arch/hp300/hp300/locore.s
cvs rdiff -u -r1.46 -r1.47 src/sys/arch/luna68k/luna68k/locore.s
cvs rdiff -u -r1.27 -r1.28 src/sys/arch/m68k/m68k/switch_subr.s
cvs rdiff -u -r1.165 -r1.166 src/sys/arch/mac68k/mac68k/locore.s
cvs rdiff -u -r1.109 -r1.110 src/sys/arch/mvme68k/mvme68k/locore.s
cvs rdiff -u -r1.61 -r1.62 src/sys/arch/news68k/news68k/locore.s
cvs rdiff -u -r1.60 -r1.61 src/sys/arch/next68k/next68k/locore.s
cvs rdiff -u -r1.94 -r1.95 src/sys/arch/sun3/sun3/locore.s
cvs rdiff -u -r1.63 -r1.64 src/sys/arch/sun3/sun3x/locore.s
cvs rdiff -u -r1.107 -r1.108 src/sys/arch/x68k/x68k/locore.s
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/amiga/amiga/locore.s
diff -u src/sys/arch/amiga/amiga/locore.s:1.154 src/sys/arch/amiga/amiga/locore.s:1.155
--- src/sys/arch/amiga/amiga/locore.s:1.154 Sat Nov 26 14:05:52 2011
+++ src/sys/arch/amiga/amiga/locore.s Thu Dec 22 15:33:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.154 2011/11/26 14:05:52 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.155 2011/12/22 15:33:28 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1230,70 +1230,6 @@ ENTRY(ploadw)
Lploadw040: | should 68040 do a ptest?
rts
-#ifdef FPCOPROC
-/*
- * Save and restore 68881 state.
- * Pretty awful looking since our assembler does not
- * recognize FP mnemonics.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
-#if defined(M68020) || defined(M68030) || defined(M68040)
-#ifdef M68060
- cmpl #CPU_68060,_C_LABEL(cputype)
- jeq Lm68060fpsave
-#endif
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-#endif
-
-#ifdef M68060
-Lm68060fpsave:
- tstb %a0@(2) | null state frame?
- jeq Lm68060sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr,%a0@(FPF_FPCR) | save FP control registers
- fmovem %fpsr,%a0@(FPF_FPSR)
- fmovem %fpi,%a0@(FPF_FPI)
-Lm68060sdone:
- rts
-#endif
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
-#if defined(M68020) || defined(M68030) || defined(M68040)
-#if defined(M68060)
- cmpl #CPU_68060,_C_LABEL(cputype)
- jeq Lm68060fprestore
-#endif
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-#endif
-
-#ifdef M68060
-Lm68060fprestore:
- tstb %a0@(2) | null state frame?
- jeq Lm68060fprdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr | restore FP control registers
- fmovem %a0@(FPF_FPSR),%fpsr
- fmovem %a0@(FPF_FPI),%fpi
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68060fprdone:
- frestore %a0@ | restore state
- rts
-#endif
-#endif
-
/*
* Handle the nitty-gritty of rebooting the machine.
*
Index: src/sys/arch/atari/atari/locore.s
diff -u src/sys/arch/atari/atari/locore.s:1.109 src/sys/arch/atari/atari/locore.s:1.110
--- src/sys/arch/atari/atari/locore.s:1.109 Tue Nov 15 10:57:01 2011
+++ src/sys/arch/atari/atari/locore.s Thu Dec 22 15:33:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.109 2011/11/15 10:57:01 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.110 2011/12/22 15:33:28 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1271,64 +1271,6 @@ Lspldone:
rts
/*
- * Save and restore 68881 state.
- * Pretty awful looking since our assembler does not
- * recognize FP mnemonics.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
-#if defined(M68060)
- cmpl #CPU_68060,_C_LABEL(cputype)
- jeq Lm68060fpsave | Handle 060 fpu
-#endif
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-
-#if defined(M68060)
-Lm68060fpsave:
- tstb %a0@(2) | null state frame?
- jeq Lm68060sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS)| save FP general registers
- fmovem %fpcr,%a0@(FPF_FPCR) | save FP control registers
- fmovem %fpsr,%a0@(FPF_FPSR)
- fmovem %fpi,%a0@(FPF_FPI)
-Lm68060sdone:
- rts
-#endif
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
-#if defined(M68060)
- cmpl #CPU_68060,_C_LABEL(cputype)
- jeq Lm68060fprestore | a 060 fpu
-#endif
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-#if defined(M68060)
-Lm68060fprestore:
- tstb %a0@(2) | null state frame?
- jeq Lm68060fprdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr | restore FP control registers
- fmovem %a0@(FPF_FPSR),%fpsr
- fmovem %a0@(FPF_FPI),%fpi
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68060fprdone:
- frestore %a0@ | restore state
- rts
-#endif
-
-/*
* Handle the nitty-gritty of rebooting the machine.
*
*/
Index: src/sys/arch/cesfic/cesfic/locore.s
diff -u src/sys/arch/cesfic/cesfic/locore.s:1.27 src/sys/arch/cesfic/cesfic/locore.s:1.28
--- src/sys/arch/cesfic/cesfic/locore.s:1.27 Sat Nov 26 14:05:52 2011
+++ src/sys/arch/cesfic/cesfic/locore.s Thu Dec 22 15:33:29 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.27 2011/11/26 14:05:52 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.28 2011/12/22 15:33:29 tsutsui Exp $ */
/*
* Copyright (c) 1980, 1990, 1993
@@ -1084,31 +1084,6 @@ L_delay:
jgt L_delay
rts
-/*
- * Save and restore 68881 state.
- * Pretty awful looking since our assembler does not
- * recognize FP mnemonics.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(216) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(312) | save FP control registers
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(312),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(216),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
ENTRY_NOPROFILE(doboot)
movl #0x5c00c060, %d0 | want phys addressing
.long 0x4e7b0006 | movc d0,dtt0
Index: src/sys/arch/hp300/hp300/locore.s
diff -u src/sys/arch/hp300/hp300/locore.s:1.164 src/sys/arch/hp300/hp300/locore.s:1.165
--- src/sys/arch/hp300/hp300/locore.s:1.164 Sat Nov 26 14:05:52 2011
+++ src/sys/arch/hp300/hp300/locore.s Thu Dec 22 15:33:29 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.164 2011/11/26 14:05:52 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.165 2011/12/22 15:33:29 tsutsui Exp $ */
/*
* Copyright (c) 1980, 1990, 1993
@@ -1364,29 +1364,6 @@ L_delay:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* Probe a memory address, and see if it causes a bus error.
* This function is only to be used in physical mode, and before our
* trap vectors are initialized.
Index: src/sys/arch/luna68k/luna68k/locore.s
diff -u src/sys/arch/luna68k/luna68k/locore.s:1.46 src/sys/arch/luna68k/luna68k/locore.s:1.47
--- src/sys/arch/luna68k/luna68k/locore.s:1.46 Sat Nov 26 14:05:52 2011
+++ src/sys/arch/luna68k/luna68k/locore.s Thu Dec 22 15:33:30 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.46 2011/11/26 14:05:52 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.47 2011/12/22 15:33:30 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1048,29 +1048,6 @@ L_delay:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* Do a dump.
* Called by auto-restart.
*/
Index: src/sys/arch/m68k/m68k/switch_subr.s
diff -u src/sys/arch/m68k/m68k/switch_subr.s:1.27 src/sys/arch/m68k/m68k/switch_subr.s:1.28
--- src/sys/arch/m68k/m68k/switch_subr.s:1.27 Tue Feb 8 20:20:16 2011
+++ src/sys/arch/m68k/m68k/switch_subr.s Thu Dec 22 15:33:29 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: switch_subr.s,v 1.27 2011/02/08 20:20:16 rmind Exp $ */
+/* $NetBSD: switch_subr.s,v 1.28 2011/12/22 15:33:29 tsutsui Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation.
@@ -346,6 +346,68 @@ ENTRY(m68k_make_fpu_idle_frame)
#endif
/*
+ * Save and restore 68881 state.
+ */
+#ifdef FPCOPROC
+ENTRY(m68881_save)
+ movl %sp@(4),%a0 | save area pointer
+ fsave %a0@ | save state
+#if defined(M68020) || defined(M68030) || defined(M68040)
+#if defined(M68060)
+ cmpl #FPU_68060,_C_LABEL(fputype)
+ jeq Lm68060fpsave
+#endif
+Lm68881fpsave:
+ tstb %a0@ | null state frame?
+ jeq Lm68881sdone | yes, all done
+ fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
+ fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
+Lm68881sdone:
+ rts
+#endif
+#if defined(M68060)
+Lm68060fpsave:
+ tstb %a0@(2) | null state frame?
+ jeq Lm68060sdone | yes, all done
+ fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
+ fmovem %fpcr,%a0@(FPF_FPCR) | save FP control registers
+ fmovem %fpsr,%a0@(FPF_FPSR)
+ fmovem %fpi,%a0@(FPF_FPI)
+Lm68060sdone:
+ rts
+#endif
+
+ENTRY(m68881_restore)
+ movl %sp@(4),%a0 | save area pointer
+#if defined(M68020) || defined(M68030) || defined(M68040)
+#if defined(M68060)
+ cmpl #FPU_68060,_C_LABEL(fputype)
+ jeq Lm68060fprestore
+#endif
+Lm68881fprestore:
+ tstb %a0@ | null state frame?
+ jeq Lm68881rdone | yes, easy
+ fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
+ fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
+Lm68881rdone:
+ frestore %a0@ | restore state
+ rts
+#endif
+#if defined(M68060)
+Lm68060fprestore:
+ tstb %a0@(2) | null state frame?
+ jeq Lm68060fprdone | yes, easy
+ fmovem %a0@(FPF_FPCR),%fpcr | restore FP control registers
+ fmovem %a0@(FPF_FPSR),%fpsr
+ fmovem %a0@(FPF_FPI),%fpi
+ fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
+Lm68060fprdone:
+ frestore %a0@ | restore state
+ rts
+#endif
+#endif
+
+/*
* lwp_trampoline: call function in register %a2 with %a3 as an arg
* and then rei.
* %a0 will have old lwp from cpu_switchto(), and %a4 is new lwp
Index: src/sys/arch/mac68k/mac68k/locore.s
diff -u src/sys/arch/mac68k/mac68k/locore.s:1.165 src/sys/arch/mac68k/mac68k/locore.s:1.166
--- src/sys/arch/mac68k/mac68k/locore.s:1.165 Sat Nov 26 14:05:53 2011
+++ src/sys/arch/mac68k/mac68k/locore.s Thu Dec 22 15:33:29 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.165 2011/11/26 14:05:53 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.166 2011/12/22 15:33:29 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1060,31 +1060,6 @@ Lspldone:
rts
/*
- * Save and restore 68881 state.
- * Pretty awful looking since our assembler does not
- * recognize FP mnemonics.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* delay() - delay for a specified number of microseconds
* _delay() - calibrator helper for delay()
*
Index: src/sys/arch/mvme68k/mvme68k/locore.s
diff -u src/sys/arch/mvme68k/mvme68k/locore.s:1.109 src/sys/arch/mvme68k/mvme68k/locore.s:1.110
--- src/sys/arch/mvme68k/mvme68k/locore.s:1.109 Sat Nov 26 14:05:53 2011
+++ src/sys/arch/mvme68k/mvme68k/locore.s Thu Dec 22 15:33:29 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.109 2011/11/26 14:05:53 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.110 2011/12/22 15:33:29 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1346,66 +1346,6 @@ L_delay:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
-#if defined(M68020) || defined(M68030) || defined(M68040)
-#if defined(M68060)
- cmpl #FPU_68060,_C_LABEL(fputype)
- jeq Lm68060fpsave
-#endif
-Lm68881fpsave:
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-#endif
-#if defined(M68060)
-Lm68060fpsave:
- tstb %a0@(2) | null state frame?
- jeq Lm68060sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr,%a0@(FPF_FPCR) | save FP control registers
- fmovem %fpsr,%a0@(FPF_FPSR)
- fmovem %fpi,%a0@(FPF_FPI)
-Lm68060sdone:
- rts
-#endif
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
-#if defined(M68020) || defined(M68030) || defined(M68040)
-#if defined(M68060)
- cmpl #FPU_68060,_C_LABEL(fputype)
- jeq Lm68060fprestore
-#endif
-Lm68881fprestore:
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-#endif
-#if defined(M68060)
-Lm68060fprestore:
- tstb %a0@(2) | null state frame?
- jeq Lm68060fprdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr | restore FP control registers
- fmovem %a0@(FPF_FPSR),%fpsr
- fmovem %a0@(FPF_FPI),%fpi
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68060fprdone:
- frestore %a0@ | restore state
- rts
-#endif
-
-/*
* Handle the nitty-gritty of rebooting the machine.
* Basically we just turn off the MMU, restore the Bug's initial VBR
* and either return to Bug or jump through the ROM reset vector
Index: src/sys/arch/news68k/news68k/locore.s
diff -u src/sys/arch/news68k/news68k/locore.s:1.61 src/sys/arch/news68k/news68k/locore.s:1.62
--- src/sys/arch/news68k/news68k/locore.s:1.61 Sat Nov 26 14:05:53 2011
+++ src/sys/arch/news68k/news68k/locore.s Thu Dec 22 15:33:30 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.61 2011/11/26 14:05:53 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.62 2011/12/22 15:33:30 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1061,31 +1061,6 @@ L_delay:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
-Lm68881fpsave:
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
-Lm68881fprestore:
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* Handle the nitty-gritty of rebooting the machine.
* Basically we just turn off the MMU, restore the PROM's initial VBR
* and jump through the PROM halt vector with argument via %d7
Index: src/sys/arch/next68k/next68k/locore.s
diff -u src/sys/arch/next68k/next68k/locore.s:1.60 src/sys/arch/next68k/next68k/locore.s:1.61
--- src/sys/arch/next68k/next68k/locore.s:1.60 Sat Nov 26 14:05:53 2011
+++ src/sys/arch/next68k/next68k/locore.s Thu Dec 22 15:33:30 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.60 2011/11/26 14:05:53 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.61 2011/12/22 15:33:30 tsutsui Exp $ */
/*
* Copyright (c) 1998 Darrin B. Jewell
@@ -1266,29 +1266,6 @@ L_delay:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* Handle the nitty-gritty of rebooting the machine.
* Basically we just turn off the MMU and jump to the appropriate ROM routine.
* Note that we must be running in an address range that is mapped one-to-one
Index: src/sys/arch/sun3/sun3/locore.s
diff -u src/sys/arch/sun3/sun3/locore.s:1.94 src/sys/arch/sun3/sun3/locore.s:1.95
--- src/sys/arch/sun3/sun3/locore.s:1.94 Tue Nov 15 10:57:04 2011
+++ src/sys/arch/sun3/sun3/locore.s Thu Dec 22 15:33:30 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.94 2011/11/15 10:57:04 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.95 2011/12/22 15:33:30 tsutsui Exp $ */
/*
* Copyright (c) 1980, 1990, 1993
@@ -690,29 +690,6 @@ Lsplr:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general regs
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control regs
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control regs
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general regs
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* _delay(unsigned N)
* Delay for at least (N/256) microseconds.
* This routine depends on the variable: delay_divisor
Index: src/sys/arch/sun3/sun3x/locore.s
diff -u src/sys/arch/sun3/sun3x/locore.s:1.63 src/sys/arch/sun3/sun3x/locore.s:1.64
--- src/sys/arch/sun3/sun3x/locore.s:1.63 Tue Nov 15 10:57:04 2011
+++ src/sys/arch/sun3/sun3x/locore.s Thu Dec 22 15:33:30 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.63 2011/11/15 10:57:04 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.64 2011/12/22 15:33:30 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -695,29 +695,6 @@ Lsplr:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general regs
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control regs
-Lm68881sdone:
- rts
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control regs
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general regs
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-
-/*
* _delay(unsigned N)
* Delay for at least (N/256) microseconds.
* This routine depends on the variable: delay_divisor
Index: src/sys/arch/x68k/x68k/locore.s
diff -u src/sys/arch/x68k/x68k/locore.s:1.107 src/sys/arch/x68k/x68k/locore.s:1.108
--- src/sys/arch/x68k/x68k/locore.s:1.107 Sat Nov 26 14:05:53 2011
+++ src/sys/arch/x68k/x68k/locore.s Thu Dec 22 15:33:30 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: locore.s,v 1.107 2011/11/26 14:05:53 tsutsui Exp $ */
+/* $NetBSD: locore.s,v 1.108 2011/12/22 15:33:30 tsutsui Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -1101,66 +1101,6 @@ L_delay:
rts
/*
- * Save and restore 68881 state.
- */
-ENTRY(m68881_save)
- movl %sp@(4),%a0 | save area pointer
- fsave %a0@ | save state
-#if defined(M68020) || defined(M68030) || defined(M68040)
-#if defined(M68060)
- cmpl #FPU_68060,_C_LABEL(fputype)
- jeq Lm68060fpsave
-#endif
-Lm68881fpsave:
- tstb %a0@ | null state frame?
- jeq Lm68881sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr/%fpsr/%fpi,%a0@(FPF_FPCR) | save FP control registers
-Lm68881sdone:
- rts
-#endif
-#if defined(M68060)
-Lm68060fpsave:
- tstb %a0@(2) | null state frame?
- jeq Lm68060sdone | yes, all done
- fmovem %fp0-%fp7,%a0@(FPF_REGS) | save FP general registers
- fmovem %fpcr,%a0@(FPF_FPCR) | save FP control registers
- fmovem %fpsr,%a0@(FPF_FPSR)
- fmovem %fpi,%a0@(FPF_FPI)
-Lm68060sdone:
- rts
-#endif
-
-ENTRY(m68881_restore)
- movl %sp@(4),%a0 | save area pointer
-#if defined(M68020) || defined(M68030) || defined(M68040)
-#if defined(M68060)
- cmpl #FPU_68060,_C_LABEL(fputype)
- jeq Lm68060fprestore
-#endif
-Lm68881fprestore:
- tstb %a0@ | null state frame?
- jeq Lm68881rdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr/%fpsr/%fpi | restore FP control registers
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68881rdone:
- frestore %a0@ | restore state
- rts
-#endif
-#if defined(M68060)
-Lm68060fprestore:
- tstb %a0@(2) | null state frame?
- jeq Lm68060fprdone | yes, easy
- fmovem %a0@(FPF_FPCR),%fpcr | restore FP control registers
- fmovem %a0@(FPF_FPSR),%fpsr
- fmovem %a0@(FPF_FPI),%fpi
- fmovem %a0@(FPF_REGS),%fp0-%fp7 | restore FP general registers
-Lm68060fprdone:
- frestore %a0@ | restore state
- rts
-#endif
-
-/*
* Handle the nitty-gritty of rebooting the machine.
* Basically we just turn off the MMU and jump to the appropriate ROM routine.
* Note that we must be running in an address range that is mapped one-to-one