Date: Tue, 27 Sep 2005 18:49:05 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 84379 for review Message-ID: <200509271849.j8RIn5R4024514@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=84379 Change 84379 by jhb@jhb_slimer on 2005/09/27 18:48:05 IFC @84377. Affected files ... .. //depot/projects/smpng/sys/amd64/amd64/cpu_switch.S#13 integrate .. //depot/projects/smpng/sys/amd64/amd64/support.S#14 integrate Differences ... ==== //depot/projects/smpng/sys/amd64/amd64/cpu_switch.S#13 (text+ko) ==== @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD: src/sys/amd64/amd64/cpu_switch.S,v 1.151 2004/08/16 22:53:29 peter Exp $ + * $FreeBSD: src/sys/amd64/amd64/cpu_switch.S,v 1.152 2005/09/27 18:32:45 peter Exp $ */ #include <machine/asmacros.h> @@ -155,7 +155,7 @@ smsw %ax orb $CR0_TS,%al lmsw %ax - xorq %rax,%rax + xorl %eax,%eax movq %rax,PCPU(FPCURTHREAD) 1: ==== //depot/projects/smpng/sys/amd64/amd64/support.S#14 (text+ko) ==== @@ -27,7 +27,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $FreeBSD: src/sys/amd64/amd64/support.S,v 1.115 2005/06/24 00:45:01 peter Exp $ + * $FreeBSD: src/sys/amd64/amd64/support.S,v 1.116 2005/09/27 18:32:46 peter Exp $ */ #include "opt_ddb.h" @@ -59,7 +59,7 @@ /* done */ ENTRY(bzero) movq %rsi,%rcx - xorq %rax,%rax + xorl %eax,%eax shrq $3,%rcx cld rep @@ -74,7 +74,7 @@ ENTRY(pagezero) movq $-PAGE_SIZE,%rdx subq %rdx,%rdi - xorq %rax,%rax + xorl %eax,%eax 1: movnti %rax,(%rdi,%rdx) movnti %rax,8(%rdi,%rdx) @@ -256,7 +256,7 @@ movsb done_copyout: - xorq %rax,%rax + xorl %eax,%eax movq PCPU(CURPCB),%rdx movq %rax,PCB_ONFAULT(%rdx) ret @@ -301,7 +301,7 @@ movsb done_copyin: - xorq %rax,%rax + xorl %eax,%eax movq PCPU(CURPCB),%rdx movq %rax,PCB_ONFAULT(%rdx) ret @@ -412,7 +412,7 @@ ALIGN_TEXT fusufault: movq PCPU(CURPCB),%rcx - xorq %rax,%rax + xorl %eax,%eax movq %rax,PCB_ONFAULT(%rcx) decq %rax ret @@ -432,7 +432,7 @@ ja fusufault movq %rsi,(%rdi) - xorq %rax,%rax + xorl %eax,%eax movq PCPU(CURPCB),%rcx movq %rax,PCB_ONFAULT(%rcx) ret @@ -446,7 +446,7 @@ ja fusufault movl %esi,(%rdi) - xorq %rax,%rax + xorl %eax,%eax movq PCPU(CURPCB),%rcx movq %rax,PCB_ONFAULT(%rcx) ret @@ -460,7 +460,7 @@ ja fusufault movw %si,(%rdi) - xorq %rax,%rax + xorl %eax,%eax movq PCPU(CURPCB),%rcx /* restore trashed register */ movq %rax,PCB_ONFAULT(%rcx) ret @@ -475,7 +475,7 @@ movl %esi, %eax movb %al,(%rdi) - xorq %rax,%rax + xorl %eax,%eax movq PCPU(CURPCB),%rcx /* restore trashed register */ movq %rax,PCB_ONFAULT(%rcx) ret @@ -522,7 +522,7 @@ /* Success -- 0 byte reached */ decq %rdx - xorq %rax,%rax + xorl %eax,%eax jmp cpystrflt_x 3: /* rdx is zero - return ENAMETOOLONG or EFAULT */ @@ -569,7 +569,7 @@ /* Success -- 0 byte reached */ decq %rdx - xorq %rax,%rax + xorl %eax,%eax jmp 6f 4: /* rdx is zero -- return ENAMETOOLONG */help
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