Subversion Repositories openrisc_me

 .data

foodata: .word 42

         .text

footext:

.macro test insn text=""

        .export \insn

\insn:

        \insn \text

.endm

        test abs   r0

        test addc  "r1,r2"      // A double forward slash starts a line comment

        test addi  "r3, 1"      # So does a hash

        test addu  "r4, r5"     // White space between operands should be ignored

        test and   "r6,r7"   ;  test andi  "r8,2" // A semicolon seperates statements

        test andn  "r9, r10"

        test asr   "r11, R12"   // Uppercase R is allowed as a register prefix

        test asrc  "r13"

        test asri  "r14,0x1f"

        test bclri "r15,0"

        test bf    footext

        test bgeni "sp, 7"      // r0 can also be refered to as 'sp'

        test BGENI "r0, 8"      // Officially upper case or mixed case

        test BGENi "r0, 31"     // mnemonics should not be allowed, but we relax this...

        test bgenr "r1, r2"

        test bkpt

        test bmaski "r3,8"

        test BMASKI "r3,0x1f"

        test br     .  // Dot means the current address

        test brev   r4

        test bseti  "r5,30"

        test bsr    footext

        test bt     footext

        test btsti  "r6, 27"

        test clrc

        test clrf   r7

        test clrt   r8

        test cmphs  "r9,r10"

        test cmplt  "r11,r12"

        test cmplei "r11, 14"

        test cmplti "r13,32"

        test cmpne  "r14, r15"

        test cmpnei "r0,0"

        test decf   r1

        test decgt  r2

        test declt  r3

        test decne  r4

        test dect   r5

        test divs   "r6,r1"

        test divu   "r8, r1"

        test doze

        test ff1    r10

        test incf   r11

        test inct   r12

        test ixh    "r13,r14"

        test ixw    "r15,r0"

        test jbf    footext

        test jbr    fooloop

        test jbsr   footext

        test jbt    fooloop

        test jmp    r1

        test jmpi   footext

        test jsr    r2

        test jsri   footext

        test ld.b   "r3,(r4,0)"

        test ld.h   "r5 , ( r6, 2)"

        test ld.w   "r7, (r8, 0x4)"

        test ldb    "r9,(r10,0xf)"

        test ldh    "r11, (r12, 30)"

        test ld     "r13, (r14, 20)"

        test ldw    "r13, (r14, 60)"

        test ldm    "r2-r15,(r0)"

        .export fooloop

fooloop:

        test ldq    "r4-r7,(r1)"

        test loopt  "r8, fooloop"

        test LRW    "r9, [foolit]"

        test lrw    "r9, 0x4321"        // PC rel indirect

        .global foolit

foolit:

        .word 0x1234

        test lsl    "r10,r11"

        test lslc   r12

        .literals                       // Dump literals table

        test lsli   "r13,31"

        test lsr    "r14,r15"

        test lsrc   r0

        test lsri   "r1,1"

        test mclri  "r4, 64"

        test mfcr   "r2, cr0"

        test mov    "r3,r4"

        test movf   "r5, r6"

        test movi   "r7, 127"

        test movt   "r8, r9"

        test mtcr   "r10, psr"

        test mult   "r11, r12"

        test mvc    r13

        test mvcv   r14

        test neg    r2

        test not    r15

        test or     "r0,r1"

        test rfi

        test rolc   "r6, 1"

        test rori   "r9, 6"

        test rotlc  "r6, 1"

        test rotli  "r2, 10"

        test rotri  "r9, 6"

        test rsub   "r3, r4"

        test rsubi  "r5, 0x0"

        test rte

        test rts

        test setc

        test sextb  r6

        test sexth  r7

        test st.b   "r8, (r9, 0)"

        test st.h   "r10, (r11, 2)"

        test st.w   "r12, (r13, 4)"

        test stb    "r14, (r15, 15)"

        test sth    "r0, (r1, 30)"

        test stw    "r2, (r3, 0x3c)"

        test st     "r4, (r5, 0)"

        test stm    "r14 - r15 , (r0)"

        test stop

        test stq    "r4 - r7 , (r1)"

        test subc   "r7, r13"

        test subi   "r14, 32"

        test subu   "r9, r3"

        test sync

        test tstlt  r5

        test tstne  r7

        test trap   2

        test tst    "r14, r14"

        test tstnbz r2

        test wait

        test xor    "r15,r0"

        test xsr    r11

        test xtrb0  "r1, r1"

        test xtrb1  "r1, r2"

        test xtrb2  "r1, r0"

        test xtrb3  "r1, r13"

        test zextb  r8

        test zexth  r4

        clrc                    // These two instructions pad the object file

        clrc                    // out to a 16 byte boundary.