diff options
| -rw-r--r-- | sys/amd64/amd64/fpu.c | 10 | ||||
| -rw-r--r-- | sys/amd64/isa/npx.c | 10 | ||||
| -rw-r--r-- | sys/i386/isa/npx.c | 10 |
3 files changed, 15 insertions, 15 deletions
diff --git a/sys/amd64/amd64/fpu.c b/sys/amd64/amd64/fpu.c index 9c078507a0bc..0e90bff2433f 100644 --- a/sys/amd64/amd64/fpu.c +++ b/sys/amd64/amd64/fpu.c @@ -32,7 +32,7 @@ * SUCH DAMAGE. * * from: @(#)npx.c 7.2 (Berkeley) 5/12/91 - * $Id: npx.c,v 1.3 1993/10/13 15:59:30 rgrimes Exp $ + * $Id: npx.c,v 1.4 1993/11/03 00:29:19 paul Exp $ */ #include "npx.h" @@ -138,11 +138,11 @@ _probeintr: ss incl _npx_intrs_while_probing pushl %eax - movb $0x20,%al - outb %al,$0xa0 - outb %al,$0x20 + movb $0x20,%al # EOI (asm in strings loses cpp features) + outb %al,$0xa0 # IO_ICU2 + outb %al,$0x20 #IO_ICU1 movb $0,%al - outb %al,$0xf0 + outb %al,$0xf0 # clear BUSY# latch popl %eax iret "); diff --git a/sys/amd64/isa/npx.c b/sys/amd64/isa/npx.c index 9c078507a0bc..0e90bff2433f 100644 --- a/sys/amd64/isa/npx.c +++ b/sys/amd64/isa/npx.c @@ -32,7 +32,7 @@ * SUCH DAMAGE. * * from: @(#)npx.c 7.2 (Berkeley) 5/12/91 - * $Id: npx.c,v 1.3 1993/10/13 15:59:30 rgrimes Exp $ + * $Id: npx.c,v 1.4 1993/11/03 00:29:19 paul Exp $ */ #include "npx.h" @@ -138,11 +138,11 @@ _probeintr: ss incl _npx_intrs_while_probing pushl %eax - movb $0x20,%al - outb %al,$0xa0 - outb %al,$0x20 + movb $0x20,%al # EOI (asm in strings loses cpp features) + outb %al,$0xa0 # IO_ICU2 + outb %al,$0x20 #IO_ICU1 movb $0,%al - outb %al,$0xf0 + outb %al,$0xf0 # clear BUSY# latch popl %eax iret "); diff --git a/sys/i386/isa/npx.c b/sys/i386/isa/npx.c index 9c078507a0bc..0e90bff2433f 100644 --- a/sys/i386/isa/npx.c +++ b/sys/i386/isa/npx.c @@ -32,7 +32,7 @@ * SUCH DAMAGE. * * from: @(#)npx.c 7.2 (Berkeley) 5/12/91 - * $Id: npx.c,v 1.3 1993/10/13 15:59:30 rgrimes Exp $ + * $Id: npx.c,v 1.4 1993/11/03 00:29:19 paul Exp $ */ #include "npx.h" @@ -138,11 +138,11 @@ _probeintr: ss incl _npx_intrs_while_probing pushl %eax - movb $0x20,%al - outb %al,$0xa0 - outb %al,$0x20 + movb $0x20,%al # EOI (asm in strings loses cpp features) + outb %al,$0xa0 # IO_ICU2 + outb %al,$0x20 #IO_ICU1 movb $0,%al - outb %al,$0xf0 + outb %al,$0xf0 # clear BUSY# latch popl %eax iret "); |