[src/trunk]: src/sys/arch/sparc/sparc `fdcio_intrcnt.ev_count' is a 64-bit va...

[pk <pk%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/93a94c551305
branches:  trunk
changeset: 533203:93a94c551305
user:      pk <pk%NetBSD.org@localhost>
date:      Mon Jun 24 09:24:37 2002 +0000

description:
`fdcio_intrcnt.ev_count' is a 64-bit variable.

diffstat:

 sys/arch/sparc/sparc/bsd_fdintr.s |  15 ++++++++-------
 1 files changed, 8 insertions(+), 7 deletions(-)

diffs (43 lines):

diff -r a71e0a9794fc -r 93a94c551305 sys/arch/sparc/sparc/bsd_fdintr.s
--- a/sys/arch/sparc/sparc/bsd_fdintr.s Mon Jun 24 08:42:33 2002 +0000
+++ b/sys/arch/sparc/sparc/bsd_fdintr.s Mon Jun 24 09:24:37 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bsd_fdintr.s,v 1.20 2002/05/31 19:59:00 thorpej Exp $ */
+/*     $NetBSD: bsd_fdintr.s,v 1.21 2002/06/24 09:24:37 pk Exp $ */
 
 /*
  * Copyright (c) 1995 Paul Kranenburg
@@ -143,7 +143,7 @@
 #define R_stat %l3
 #define R_nstat        %l4
 #define R_stcnt        %l5
-/* use %l6 and %l7 as short term temporaries */
+/* use %l6 and %l7 as short-term temporaries */
 
 
        .seg    "data"
@@ -167,7 +167,7 @@
        std     %l0, [%l7]
        st      %l2, [%l7 + 8]
 
-       ! tally interrupt
+       ! tally interrupt (uvmexp.intrs++)
        sethi   %hi(_C_LABEL(uvmexp)+V_INTR), %l7
        ld      [%l7 + %lo(_C_LABEL(uvmexp)+V_INTR)], %l6
        inc     %l6
@@ -177,10 +177,11 @@
        sethi   %hi(_C_LABEL(fdciop)), %l7
        ld      [%l7 + %lo(_C_LABEL(fdciop))], R_fdc
 
-       ! tally interrupt
-       ld      [R_fdc + FDC_EVCNT], %l6
-       inc     %l6
-       st      %l6, [R_fdc + FDC_EVCNT]
+       ! tally interrupt (fdcio_intrcnt.ev_count++)
+       ldd     [R_fdc + FDC_EVCNT], %l6
+       addcc   %l7, 1, %l7
+       addx    %l6, 0, %l6
+       std     %l6, [R_fdc + FDC_EVCNT]
 
        /*
         * load chips register addresses