diff options
Diffstat (limited to 'ld/testsuite/ld-m68hc11/adj-brset.s')
| -rw-r--r-- | ld/testsuite/ld-m68hc11/adj-brset.s | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/ld/testsuite/ld-m68hc11/adj-brset.s b/ld/testsuite/ld-m68hc11/adj-brset.s new file mode 100644 index 000000000000..1aaff41cb9f6 --- /dev/null +++ b/ld/testsuite/ld-m68hc11/adj-brset.s @@ -0,0 +1,51 @@ +;;; 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: |