inline expand distpte() in Fastreclaim

SCCS-vsn: sys/vax/vax/locore.s 4.83

diff --git a/usr/src/sys/vax/vax/locore.s b/usr/src/sys/vax/vax/locore.s
index 9c67ef5..fd0f39e 100644 (file)
--- a/usr/src/sys/vax/vax/locore.s
+++ b/usr/src/sys/vax/vax/locore.s
@@ -1,4 +1,4 @@
-/*     locore.s        4.82    83/06/17        */
+/*     locore.s        4.83    83/06/19        */

 
 #include "../machine/psl.h"
 #include "../machine/pte.h"
 
 #include "../machine/psl.h"
 #include "../machine/pte.h"


@@ -1158,8 +1158,8 @@ kacerr:
  *     CLSIZE of 2, USRSTACK of 0x7ffff000, any bit fields
  *     in pte's or the core map
  */
  *     CLSIZE of 2, USRSTACK of 0x7ffff000, any bit fields
  *     in pte's or the core map
  */

-       .globl  Fastreclaim

        .text
        .text

+       .globl  Fastreclaim

 Fastreclaim:
        PUSHR
        extzv   $9,$23,28(sp),r3        # virtual address
 Fastreclaim:
        PUSHR
        extzv   $9,$23,28(sp),r3        # virtual address


@@ -1223,10 +1223,17 @@ Fastreclaim:
        mtpr    r0,$TBIS                # tbiscl(v); 
        tstl    r2
        jeql    2f                      # if (type == CTEXT) 
        mtpr    r0,$TBIS                # tbiscl(v); 
        tstl    r2
        jeql    2f                      # if (type == CTEXT) 

-       pushl   r4
-       pushl   r3
-       pushl   P_TEXTP(r5)             #       distpte(p->p_textp,
-       calls   $3,_distpte             #           vtotp(p, v), pte); 
+       movl    P_TEXTP(r5),r0
+       movl    X_CADDR(r0),r5          # for (p = p->p_textp->x_caddr; p; ) {
+       jeql    2f
+       ashl    $2,r3,r3
+3:
+       addl3   P_P0BR(r5),r3,r0        #       tpte = tptopte(p, tp);
+       bisb2   $1,P_FLAG+3(r5)         #       p->p_flag |= SPTECHG;
+       movl    (r4),(r0)+              #       for (i = 0; i < CLSIZE; i++)
+       movl    4(r4),(r0)              #               tpte[i] = pte[i];
+       movl    P_XLINK(r5),r5          #       p = p->p_xlink;
+       jneq    3b                      # }

 2:                                     # collect a few statistics...
        incl    _cnt+V_FAULTS           # cnt.v_faults++; 
        incl    _u+U_RU+RU_MINFLT       # u.u_ru.ru_minflt++;
 2:                                     # collect a few statistics...
        incl    _cnt+V_FAULTS           # cnt.v_faults++; 
        incl    _u+U_RU+RU_MINFLT       # u.u_ru.ru_minflt++;