diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1997-04-29 21:13:14 +0000 |
|---|---|---|
| committer | <ralf@linux-mips.org> | 1997-04-29 21:13:14 +0000 |
| commit | 19c9bba94152148523ba0f7ef7cffe3d45656b11 (patch) | |
| tree | 40b1cb534496a7f1ca0f5c314a523c69f1fee464 /arch/m68k/fpsp040 | |
| parent | 7206675c40394c78a90e74812bbdbf8cf3cca1be (diff) | |
Import of Linux/MIPS 2.1.36
Diffstat (limited to 'arch/m68k/fpsp040')
| -rw-r--r-- | arch/m68k/fpsp040/Makefile | 1 | ||||
| -rw-r--r-- | arch/m68k/fpsp040/skeleton.S | 20 |
2 files changed, 18 insertions, 3 deletions
diff --git a/arch/m68k/fpsp040/Makefile b/arch/m68k/fpsp040/Makefile index b6a8c0279..d3ec21217 100644 --- a/arch/m68k/fpsp040/Makefile +++ b/arch/m68k/fpsp040/Makefile @@ -9,7 +9,6 @@ .S.o: $(CC) -D__ASSEMBLY__ -traditional -c -o $*.o $< -# $(AS) -o $*.o $< OS_TARGET := fpsp.o diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S index 4e4eab64e..5768516bd 100644 --- a/arch/m68k/fpsp040/skeleton.S +++ b/arch/m68k/fpsp040/skeleton.S @@ -513,9 +513,12 @@ copyout: movel 12(%sp),%d0 | count subl #1,%d0 | dec count by 1 for dbra movel #1,%d1 - movec %d1,%DFC | set dfc for user data space + +| DFC is already set +| movec %d1,%DFC | set dfc for user data space moreout: moveb (%a0)+,%d1 | fetch supervisor byte +out_ea: movesb %d1,(%a1)+ | write user byte dbf %d0,moreout rts @@ -526,11 +529,24 @@ copyin: movel 12(%sp),%d0 | count subl #1,%d0 | dec count by 1 for dbra movel #1,%d1 - movec %d1,%SFC | set sfc for user space +| SFC is already set +| movec %d1,%SFC | set sfc for user space morein: +in_ea: movesb (%a0)+,%d1 | fetch user byte moveb %d1,(%a1)+ | write supervisor byte dbf %d0,morein rts + .section .fixup,#alloc,#execinstr + .even +1: + jbra SYMBOL_NAME(fpsp040_die) + + .section __ex_table,#alloc + .align 4 + + .long in_ea,1b + .long out_ea,1b + |end |