copyprop.s

用Java实现的编译器。把源代码编译成SPARC汇编程序

    ! SPARC assembly:     ! Automatically generated by ASM.SPARCGenerator

.section	".data"
.GLOBALFIELD:
.ARRAY_OUT_OF_BOUND:
	.asciz "testcases/dataflow/copyprop.dcf:%d: runtime error: array out of bound; accessing: %d, array size: %d\n"
	.align 4
.DIVISION_ZERO:
	.asciz "testcases/dataflow/copyprop.dcf:%d: runtime error: division to zero\n"
	.align 4
.CONTROL_FALLING_OFF:
	.asciz "testcases/dataflow/copyprop.dcf:%s: runtime error: control falling off the end of the method: %s , missing a return value\n"
	.align 4
.section	".text"
	.align 4
	.global main
	.globl main
main:
	sethi	%hi(.GLOBALFIELD), %g2
	or	%g2, %lo(.GLOBALFIELD), %g2
	save	%sp, -120, %sp
	st	%g0, [%fp-4]
	st	%g0, [%fp-8]
	st	%g0, [%fp-12]
	st	%g0, [%fp-16]
	st	%g0, [%fp-20]
	st	%g0, [%fp-24]
	st	%g0, [%fp-28]
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg1), %g1
	or	%g1, %lo(.CalloutArg1), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg2), %g1
	or	%g1, %lo(.CalloutArg2), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg3), %g1
	or	%g1, %lo(.CalloutArg3), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	! Move instruction for the int literal:  1
	mov	1, %l0
	!Location id store instruction for stmt location:   a = expression
	st	%l0, [%fp-4]
	! Move instruction for the int literal:  2
	mov	2, %l0
	!Location id store instruction for stmt location:   b = expression
	st	%l0, [%fp-8]
	! Move instruction for the int literal:  3
	mov	3, %l0
	!Location id store instruction for stmt location:   c = expression
	st	%l0, [%fp-12]
	! Load instruction for the location identifier:  a
	ld	[%fp-4], %l0
	! Load instruction for the location identifier:  b
	ld	[%fp-8], %l1
	add	%l0, %l1, %l2
	!Location id store instruction for stmt location:   d = expression
	st	%l2, [%fp-16]
	! Load instruction for the location identifier:  d
	ld	[%fp-16], %l0
	!Location id store instruction for stmt location:   e = expression
	st	%l0, [%fp-20]
	! Load instruction for the location identifier:  d
	ld	[%fp-16], %l0
	!Location id store instruction for stmt location:   f = expression
	st	%l0, [%fp-24]
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg4), %g1
	or	%g1, %lo(.CalloutArg4), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  f
	ld	[%fp-24], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	! Load instruction for the location identifier:  c
	ld	[%fp-12], %l0
	!Location id store instruction for stmt location:   e = expression
	st	%l0, [%fp-20]
	! Load instruction for the location identifier:  c
	ld	[%fp-12], %l0
	! Move instruction for the int literal:  3
	mov	3, %l1
	add	%l0, %l1, %l2
	!Location id store instruction for stmt location:   f = expression
	st	%l2, [%fp-24]
	! Load instruction for the location identifier:  b
	ld	[%fp-8], %l0
	!Location id store instruction for stmt location:   a = expression
	st	%l0, [%fp-4]
	! Load instruction for the location identifier:  c
	ld	[%fp-12], %l0
	! Move instruction for the int literal:  5
	mov	5, %l1
	cmp	%l0, %l1
	bl	.True6
	nop
	mov	0, %l2
	b	.End6
	nop
.True6:
	mov	1, %l2
.End6:
	cmp	%g0, %l2
	be	.False5
	nop
	! Load instruction for the location identifier:  c
	ld	[%fp-12], %l0
	! Load instruction for the location identifier:  c
	ld	[%fp-12], %l1
	add	%l0, %l1, %l2
	!Location id store instruction for stmt location:   e = expression
	st	%l2, [%fp-20]
	! Load instruction for the location identifier:  b
	ld	[%fp-8], %l0
	!Location id store instruction for stmt location:   b = expression
	st	%l0, [%fp-8]
	b	.End5
	nop
.False5:
.End5:
	! Load instruction for the location identifier:  e
	ld	[%fp-20], %l0
	! Move instruction for the int literal:  3
	mov	3, %l1
	sub	%l0, %l1, %l2
	!Location id store instruction for stmt location:   a = expression
	st	%l2, [%fp-4]
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg7), %g1
	or	%g1, %lo(.CalloutArg7), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  a
	ld	[%fp-4], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg8), %g1
	or	%g1, %lo(.CalloutArg8), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  b
	ld	[%fp-8], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg9), %g1
	or	%g1, %lo(.CalloutArg9), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  c
	ld	[%fp-12], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg10), %g1
	or	%g1, %lo(.CalloutArg10), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  d
	ld	[%fp-16], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg11), %g1
	or	%g1, %lo(.CalloutArg11), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  e
	ld	[%fp-20], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	mov	8, %g3
	sub	%sp, %g3, %sp
	sethi	%hi(.CalloutArg12), %g1
	or	%g1, %lo(.CalloutArg12), %g1
	! Preparing parameter -> sp% + offset:  
	st	%g1, [%sp+92]
	! Load instruction for the location identifier:  f
	ld	[%fp-24], %l0
	! Preparing parameter -> sp%+offset:  
	st	%l0, [%sp+96]
	! Preparing parameter -> Ro:  
	ld	[%sp+92], %o0
	! Preparing parameter -> Ro:  
	ld	[%sp+96], %o1
	call	printf,0
	nop
	mov	%o0, %l0
	mov	8, %g3
	add	%sp, %g3, %sp
	!Return statement for method:
	ret
	restore
	!Datasection
.CalloutArg1:
	.asciz "A? "
	.align 8
.CalloutArg2:
	.asciz "B? "
	.align 8
.CalloutArg3:
	.asciz "C? "
	.align 8
.CalloutArg4:
	.asciz "f: %d  "
	.align 8
.CalloutArg7:
	.asciz "a: %d  "
	.align 8
.CalloutArg8:
	.asciz "b: %d  "
	.align 8
.CalloutArg9:
	.asciz "c: %d  "
	.align 8
.CalloutArg10:
	.asciz "d: %d  "
	.align 8
.CalloutArg11:
	.asciz "e: %d  "
	.align 8
.CalloutArg12:
	.asciz "f: %d\n\n"
	.align 8
.MDNAME_main:
	.asciz "'main( )'"
	.align 8
.MDNAME_main_LINE_NO:
	.asciz "41"
	.align 8