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|
# Source file used to test branch relaxation with swapping.
.text
foo:
move $2, $4
b foo
move $2, $4
b bar
lw $2, ($4)
b foo
lw $2, ($4)
b bar
sw $2, ($4)
b foo
sw $2, ($4)
b bar
move $2, $4
beq $2, $3, foo
move $2, $4
beq $2, $3, bar
move $2, $4
beq $4, $5, foo
move $2, $4
beq $4, $5, bar
addiu $2, $4, 1
beq $2, $3, foo
addiu $2, $4, 1
beq $2, $3, bar
addiu $2, $4, 1
beq $4, $5, foo
addiu $2, $4, 1
beq $4, $5, bar
lw $2, ($4)
beq $2, $3, foo
lw $2, ($4)
beq $2, $3, bar
lw $2, ($4)
beq $4, $5, foo
lw $2, ($4)
beq $4, $5, bar
sw $2, ($4)
beq $2, $3, foo
sw $2, ($4)
beq $2, $3, bar
sw $2, ($4)
beq $4, $5, foo
sw $2, ($4)
beq $4, $5, bar
mfc1 $2, $0
move $6, $7
beq $2, $3, foo
mfc1 $2, $0
move $6, $7
beq $2, $3, bar
mfc1 $2, $0
move $6, $7
beq $4, $5, foo
mfc1 $2, $0
move $6, $7
beq $4, $5, bar
move $2, $4
bc1t foo
move $2, $4
bc1t bar
.set nomove
move $2, $4
b foo
move $2, $4
b bar
.set move
move $2, $4
0: b foo
move $2, $4
0: b bar
.set noreorder
move $6, $7
.set reorder
move $2, $4
b foo
.set noreorder
move $6, $7
.set reorder
move $2, $4
b bar
sw $2, 0f
0: b foo
sw $2, 0f
0: b bar
lwc1 $0, ($4)
b foo
lwc1 $0, ($4)
b bar
cfc1 $2, $31
b foo
cfc1 $2, $31
b bar
ctc1 $2, $31
b foo
ctc1 $2, $31
b bar
mtc1 $2, $31
b foo
mtc1 $2, $31
b bar
mfhi $2
b foo
mfhi $2
b bar
move $2, $4
jr $2
move $2, $4
jr $4
move $2, $4
jalr $2
move $2, $4
jalr $4
move $2, $31
jalr $3
move $31, $4
jalr $5
move $31, $4
jalr $2, $3
move $2, $31
jalr $2, $3
.space 0x20000 # to make a 128kb loop body
bar:
# Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
.space 8
|
