Add binutils-2.21.

Use --enable-gold=default for dual linker support.

Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49

1 files changed, 84 insertions, 0 deletions

diff --git a/binutils-2.21/ld/testsuite/ld-m68hc11/relax-direct.s b/binutils-2.21/ld/testsuite/ld-m68hc11/relax-direct.s
new file mode 100644
index 0000000..f449772
--- /dev/null
+++ b/binutils-2.21/ld/testsuite/ld-m68hc11/relax-direct.s
@@ -0,0 +1,84 @@
+;;; Test 68HC11 linker relaxation from extended addressing to direct
+;;; addressing modes
+;;; 
+	.sect .text
+	.globl _start
+_start:
+start:	
+	lds	stack
+	ldd	_bar
+	beq	F1
+	beq	F2
+	std	_bar
+	jsr	_bar
+F1:
+	addd	_toto
+	bne	start
+	;; All the following instructions will be relaxed and win 1 byte
+	;; for each.
+	addd	_toto+200
+	addd	stack+256-20
+	adca	_table+2
+	adcb	_table+3
+	adda	_table+4
+	addb	_table+5
+	addd	_table+6
+	anda	_table+7
+	andb	_table+8
+	cmpa	_table+9
+	cmpb	_table+10
+	cpd	_table+11
+	cpx	_table+12
+	cpy	_table+13
+	eora	_table+14
+	eorb	_table+15
+	jsr	_table+16
+	ldaa	_table+17
+	ldab	_table+18
+	ldd	_table+19
+	lds	_table+20
+	ldx	_table+21
+	ldy	_table+22
+	oraa	_table+23
+	orab	_table+24
+	sbcb	_table+25
+	sbca	_table+26
+	staa	_table+27
+	stab	_table+28
+	std	_table+29
+	sts	_table+30
+	stx	_table+31
+	sty	_table+32
+	suba	_table+33
+	subb	_table+34
+	subd	_table+35
+	;; 'bne' is assembled as far branch and must relax to 
+	;; a relative 8-bit branch.
+	bne	_start
+	;; Likewise for next branch
+	bra	F1
+	rts
+
+;;; The following instructions will not be relaxed
+no_relax:
+	addd	_stack_top+60
+	std	_stack_top+40
+	;; 'tst' does not support direct addressing mode.
+	tst	_toto+1
+	bne	no_relax
+	.skip	200
+F2:
+	bra	_start
+
+	.sect	.page0
+_bar:
+	.long	0
+_toto:
+	.long	0
+	.skip	32
+stack:
+	.skip	10
+_table:
+	.skip	200
+_stack_top:
+