Power-Programmierung/CD1.mdf/emulate/sparc/t2.s

Text File | 1992-01-29 | 2KB | 138 lines

/*
 * Exercise all non-branching opcodes at least partially.
 * Section numbers are from the SPARC Architecture
 * Manual.
 */
    .seg "text"
    set str, %o1
!
! B.1 Load Integer Instructions
!
    ldsb [%o1],%g0
    ldub [%o1],%g0
    ldsh [%o1],%g0
    lduh [%o1],%g0
    ld   [%o1],%g0
    ldd  [%o1],%g0
!
! B.4 Store Integer Instructions
!
    stb  %g0,[%o1]
    sth  %g0,[%o1]
    st   %g0,[%o1]
    std  %g0,[%o1]
!
! B.7 Atomic Load-Store Unsigned Byte Instruction
!
    ldstub [%o1],%g0
!
! B.8 SWAP r Register with Memory
!
    swap [%o1],%g0
!
! B.9 Add Instructions
!
    add    %o1,%o2,%o3
    addcc  %o1,%o2,%o3
    addx   %o1,%o2,%o3
    addxcc %o1,%o2,%o3
!
! B.10 Tagged Add Instructions
!
    taddcc %o1,%o2,%o3
    taddcctv %o1,%o2,%o3
!
! B.11 Subtract Instructions
!
    sub    %o1,%o2,%o3
    subcc  %o1,%o2,%o3
    subx   %o1,%o2,%o3
    subxcc %o1,%o2,%o3
!
! B.12 Tagged Subtract Instructions
!
    tsubcc %o1,%o2,%o3
    tsubcctv %o1,%o2,%o3
!
! B.13 Multiply Step Instruction
!
    mulscc %o1,%o2,%o3
!
! B.14 Logical Instructions
!
    and    %o1,%o2,%o3
    andcc    %o1,%o2,%o3
    andn    %o1,%o2,%o3
    andncc    %o1,%o2,%o3
    or    %o1,%o2,%o3
    orcc    %o1,%o2,%o3
    orn    %o1,%o2,%o3
    orncc    %o1,%o2,%o3
    xor    %o1,%o2,%o3
    xorcc    %o1,%o2,%o3
    xnor    %o1,%o2,%o3
    xnorcc    %o1,%o2,%o3
!
! B.15 Shift Instructions
!
    sll    %o1,%o2,%o3
    srl    %o1,%o2,%o3
    sra    %o1,%o2,%o3
!
! B.16 Sethi Instruction
!
    sethi    0,%o3
!
! B.17 Save and Restore Instructions
!
    save    %o1,%o2,%o3
    restore %o1,%o2,%o3
!
! B.25 Read Y Register Instruction
!
    rd    %y,%o3
!
! B.26 Write Y Register Instruction
!
    wr    %o3,%g0,%y
!
! B.28 Instruction Cache Flush Instruction
!
    iflush  %o1
!
! B.29 Floating-point Operate Instructions
    fitos %f0,%f4
    fitod %f0,%f4
    fstoi %f0,%f4
    fdtoi %f0,%f4
    fstod %f0,%f4
    fdtos %f0,%f4
    fmovs %f0,%f4
    fnegs %f0,%f4
    fabss %f0,%f4
    fsqrts %f0,%f4
    fsqrtd %f0,%f4
    fadds    %f0,%f2,%f4
    faddd    %f0,%f2,%f4
    fsubs    %f0,%f2,%f4
    fsubd    %f0,%f2,%f4
    fmuls    %f0,%f2,%f4
    fmuld    %f0,%f2,%f4
    fdivs    %f0,%f2,%f4
    fdivd    %f0,%f2,%f4
    fcmps    %f0,%f2
    fcmpd    %f0,%f2
    fcmpes    %f0,%f2
    fcmped    %f0,%f2


!
! Exit with status 18
!
    mov 18,%o0
    mov 1,%g1
    ta 0

    .seg "data"
str:
    .asciz "Sample data"