mirror of
https://github.com/freebsd/freebsd-src
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Cleanup.
This commit is contained in:
Steve Passe
parent
665bb8fab0
commit
bb0be67512
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=27408
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@ -1,6 +1,6 @@
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/*
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* from: vector.s, 386BSD 0.1 unknown origin
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* $Id: apic_vector.s,v 1.10 1997/07/15 00:08:01 smp Exp smp $
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* $Id: apic_vector.s,v 1.7 1997/07/15 02:49:21 fsmp Exp $
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*/
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@ -240,22 +240,22 @@ _Xcpustop:
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incl _cshits(,%eax,4)
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#endif /* COUNT_CSHITS */
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ASMPOSTCODE_HI(0x10)
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ASMPOSTCODE_HI(0x1)
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lock
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btsl %eax, _stopped_cpus /* stopped_cpus |= (1<<id) */
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ASMPOSTCODE_HI(0x20);
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ASMPOSTCODE_HI(0x2);
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1:
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btl %eax, _started_cpus /* while (!(started_cpus & (1<<id))) */
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jnc 1b
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ASMPOSTCODE_HI(0x30)
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ASMPOSTCODE_HI(0x3)
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lock
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btrl %eax, _started_cpus /* started_cpus &= ~(1<<id) */
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ASMPOSTCODE_HI(0x40)
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ASMPOSTCODE_HI(0x4)
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movl $0, lapic_eoi /* End Of Interrupt to APIC */
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@ -1,6 +1,6 @@
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/*
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* from: vector.s, 386BSD 0.1 unknown origin
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* $Id: apic_vector.s,v 1.10 1997/07/15 00:08:01 smp Exp smp $
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* $Id: apic_vector.s,v 1.7 1997/07/15 02:49:21 fsmp Exp $
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*/
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@ -240,22 +240,22 @@ _Xcpustop:
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incl _cshits(,%eax,4)
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#endif /* COUNT_CSHITS */
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ASMPOSTCODE_HI(0x10)
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ASMPOSTCODE_HI(0x1)
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lock
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btsl %eax, _stopped_cpus /* stopped_cpus |= (1<<id) */
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ASMPOSTCODE_HI(0x20);
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ASMPOSTCODE_HI(0x2);
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1:
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btl %eax, _started_cpus /* while (!(started_cpus & (1<<id))) */
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jnc 1b
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ASMPOSTCODE_HI(0x30)
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ASMPOSTCODE_HI(0x3)
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lock
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btrl %eax, _started_cpus /* started_cpus &= ~(1<<id) */
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ASMPOSTCODE_HI(0x40)
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ASMPOSTCODE_HI(0x4)
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movl $0, lapic_eoi /* End Of Interrupt to APIC */
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@ -33,61 +33,12 @@
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* various 'tests in progress'
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*/
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/*
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* address of POST hardware port
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*
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*/
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#define POST_ADDR 0x80
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#ifdef POST_ADDR
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#define ASMPOSTCODE_INC \
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pushl %eax ; \
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movl _current_postcode, %eax ; \
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incl %eax ; \
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andl $0xff, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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/*
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* Overwrite the current_postcode low nibble .
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*/
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#define ASMPOSTCODE_HILO(X) \
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pushl %eax ; \
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movl $X, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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/*
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* Overwrite the current_postcode low nibble .
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*/
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#define ASMPOSTCODE_LO(X) \
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pushl %eax ; \
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movl _current_postcode, %eax ; \
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andl $0xf0, %eax ; \
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orl $X, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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/*
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* Overwrite the current_postcode high nibble .
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* Note: this does NOT shift the digit to the high position!
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*/
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#define ASMPOSTCODE_HI(X) \
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pushl %eax ; \
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movl _current_postcode, %eax ; \
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andl $0x0f, %eax ; \
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orl $X, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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#else
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#define ASMPOSTCODE_INC
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#define ASMPOSTCODE_HILO(X)
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#define ASMPOSTCODE_LO(X)
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#define ASMPOSTCODE_HI(X)
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#endif /* POST_ADDR */
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/*
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@ -160,6 +111,61 @@
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#define IPI_TARGET_TEST1 1
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*/
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/*
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* POST hardware macros.
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*/
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#ifdef POST_ADDR
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#define ASMPOSTCODE_INC \
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pushl %eax ; \
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movl _current_postcode, %eax ; \
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incl %eax ; \
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andl $0xff, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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/*
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* Overwrite the current_postcode value.
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*/
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#define ASMPOSTCODE(X) \
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pushl %eax ; \
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movl $X, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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/*
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* Overwrite the current_postcode low nibble.
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*/
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#define ASMPOSTCODE_LO(X) \
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pushl %eax ; \
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movl _current_postcode, %eax ; \
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andl $0xf0, %eax ; \
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orl $X, %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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/*
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* Overwrite the current_postcode high nibble.
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*/
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#define ASMPOSTCODE_HI(X) \
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pushl %eax ; \
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movl _current_postcode, %eax ; \
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andl $0x0f, %eax ; \
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orl $(X<<4), %eax ; \
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movl %eax, _current_postcode ; \
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outb %al, $POST_ADDR ; \
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popl %eax
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#else
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#define ASMPOSTCODE_INC
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#define ASMPOSTCODE(X)
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#define ASMPOSTCODE_LO(X)
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#define ASMPOSTCODE_HI(X)
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#endif /* POST_ADDR */
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/*
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* these are all temps for debugging CPUSTOP code in mplock.s
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* they will (hopefully) go away soon...
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@ -1,6 +1,6 @@
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/*
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* from: vector.s, 386BSD 0.1 unknown origin
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* $Id: apic_vector.s,v 1.10 1997/07/15 00:08:01 smp Exp smp $
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* $Id: apic_vector.s,v 1.7 1997/07/15 02:49:21 fsmp Exp $
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*/
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@ -240,22 +240,22 @@ _Xcpustop:
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incl _cshits(,%eax,4)
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#endif /* COUNT_CSHITS */
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ASMPOSTCODE_HI(0x10)
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ASMPOSTCODE_HI(0x1)
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lock
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btsl %eax, _stopped_cpus /* stopped_cpus |= (1<<id) */
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ASMPOSTCODE_HI(0x20);
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ASMPOSTCODE_HI(0x2);
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1:
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btl %eax, _started_cpus /* while (!(started_cpus & (1<<id))) */
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jnc 1b
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ASMPOSTCODE_HI(0x30)
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ASMPOSTCODE_HI(0x3)
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lock
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btrl %eax, _started_cpus /* started_cpus &= ~(1<<id) */
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ASMPOSTCODE_HI(0x40)
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ASMPOSTCODE_HI(0x4)
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movl $0, lapic_eoi /* End Of Interrupt to APIC */
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