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Text File | 1992-01-29 | 2.2 KB | 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"