Subversion Repositories openrisc

;;; Test 68HC11 linker relaxation and fixup of brclr/brset branches

;;; 

        .sect .text

        .globl _start

_start:

start:

        brclr   140,x#200,L8    ; Branch adjustment covers the whole test

;;; The 'addd' is relaxed and we win 1 byte.  The next brclr/brset

;;; branch must be fixed and reduced by 1.  We check for different

;;; addressing modes because the instruction has different opcode and

;;; different lengths.

L1:

        addd    _toto

        brclr   20,x,#3,L1

        brclr   90,x,#99,L3     ; Likewise with forward branch

L2:

        addd    _toto

        brclr   19,y,#4,L2

        brclr   91,y,#98,L4

L3:

        addd    _toto

        brset   18,x,#5,L3

        brset   92,x,#97,L5

L4:

        addd    _toto

        brset   17,y,#6,L4

        brset   93,y,#96,L5

L5:

        addd    _toto

        brset   *_table,#7,L5

        brset   *_table+10,#95,L7

L6:

        addd    _toto

        brclr   *_table+1,#8,L6

        brset   *_table+11,#94,L8

L7:

        addd    _toto

        brclr   *_table+1,#8,L6

L8:

        brclr   140,x#200,_start ; Branch adjustment covers the whole test

        rts

        .sect   .page0

_bar:

        .long   0

_toto:

        .long   0

        .skip   32

stack:

        .skip   10

_table: