binutils-gdb/ld/testsuite/ld-m68hc11/adj-brset.s

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;;; 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: