Index: src/backend/port/tas/solaris_i386.s
===================================================================
RCS file: /cvsroot/pgsql/src/backend/port/tas/solaris_i386.s,v
retrieving revision 1.2
diff -c -c -r1.2 solaris_i386.s
*** src/backend/port/tas/solaris_i386.s	19 Jun 1998 02:55:09 -0000	1.2
--- src/backend/port/tas/solaris_i386.s	17 Dec 2005 20:57:07 -0000
***************
*** 9,33 ****
  
          .globl  tas
  tas:
!         pushl   %ebp            /save prev base pointer
!         movl    %esp,%ebp       /new base pointer
!         pushl   %ebx            /save prev bx
!         movl    8(%ebp),%ebx    /load bx with address of lock
!         movl    $255,%eax       /put something in ax
!         xchgb   %al,(%ebx)      /swap lock value with "0"
          cmpb    $0,%al          /did we get the lock?
          jne     .Locked
!         subl    %eax,%eax       /yes, we got it -- return 0
          jmp     .Finish
!         .align  4
  .Locked:
!         movl    $1,%eax         /no, we didn't get it - return 1
  .Finish:
!         popl    %ebx            /restore prev bx
!         movl    %ebp,%esp       /restore stack state
!         popl    %ebp
          ret                     /return
!         .align  4
          .type   tas,@function
          .size   tas,.-tas
  
--- 9,33 ----
  
          .globl  tas
  tas:
!         pushq   %rbp            /save prev base pointer
!         movq    %rsp,%rbp       /new base pointer
!         pushq   %rbx            /save prev bx
!         movq    8(%rbp),%rbx    /load bx with address of lock
!         movq    $255,%rax       /put something in ax
!         xchgb   %al,(%rbx)      /swap lock value with "0"
          cmpb    $0,%al          /did we get the lock?
          jne     .Locked
!         subq    %rax,%rax       /yes, we got it -- return 0
          jmp     .Finish
!         .align  8
  .Locked:
!         movq    $1,%rax         /no, we didn't get it - return 1
  .Finish:
!         popq    %rbx            /restore prev bx
!         movq    %rbp,%rsp       /restore stack state
!         popq    %rbp
          ret                     /return
!         .align  8
          .type   tas,@function
          .size   tas,.-tas