[deliverable/binutils-gdb.git] / ld / testsuite / ld-arm / group-relocs.s

@ Tests for group relocations.
@
@ Beware when editing this file: it is carefully crafted so that
@ specific PC- and SB-relative offsets arise.
@
@ Note that the gas tests have already checked that group relocations are
@ handled in the same way for local and external symbols.

@ We will place .text at 0x8000.

	.text
	.globl _start

_start:
	@ ALU, PC-relative

	@ Instructions start at .text + 0x0
	add	r0, r15, #:pc_g0:(one_group_needed_alu_pc)

	@ Instructions start at .text + 0x4
	add	r0, r15, #:pc_g0_nc:(two_groups_needed_alu_pc)
	add	r0, r0, #:pc_g1:(two_groups_needed_alu_pc + 4)

	@ Instructions start at .text + 0xc
	add	r0, r15, #:pc_g0_nc:(three_groups_needed_alu_pc)
	add	r0, r0, #:pc_g1_nc:(three_groups_needed_alu_pc + 4)
	add	r0, r0, #:pc_g2:(three_groups_needed_alu_pc + 8)

	@ ALU, SB-relative

	add	r0, r0, #:sb_g0:(one_group_needed_alu_sb)

	add	r0, r15, #:sb_g0_nc:(two_groups_needed_alu_sb)
	add	r0, r0, #:sb_g1:(two_groups_needed_alu_sb)

	add	r0, r0, #:sb_g0_nc:(three_groups_needed_alu_sb)
	add	r0, r0, #:sb_g1_nc:(three_groups_needed_alu_sb)
	add	r0, r0, #:sb_g2:(three_groups_needed_alu_sb)

	@ LDR, PC-relative

	@ Instructions start at .text + 0x30
	add	r0, r0, #:pc_g0_nc:(two_groups_needed_ldr_pc)
	ldr	r1, [r0, #:pc_g1:(two_groups_needed_ldr_pc + 4)]

	@ Instructions start at .text + 0x38
	add	r0, r0, #:pc_g0_nc:(three_groups_needed_ldr_pc)
	add	r0, r0, #:pc_g1_nc:(three_groups_needed_ldr_pc + 4)
	ldr	r1, [r0, #:pc_g2:(three_groups_needed_ldr_pc + 8)]

	@ LDR, SB-relative

	ldr	r1, [r0, #:sb_g0:(one_group_needed_ldr_sb)]

	add	r0, r0, #:sb_g0_nc:(two_groups_needed_ldr_sb)
	ldr	r1, [r0, #:sb_g1:(two_groups_needed_ldr_sb)]

	add	r0, r0, #:sb_g0_nc:(three_groups_needed_ldr_sb)
	add	r0, r0, #:sb_g1_nc:(three_groups_needed_ldr_sb)
	ldr	r1, [r0, #:sb_g2:(three_groups_needed_ldr_sb)]

	@ LDRS, PC-relative

	@ Instructions start at .text + 0x5c
	ldrd	r2, [r0, #:pc_g0:(one_group_needed_ldrs_pc)]

	@ Instructions start at .text + 0x60
	add	r0, r0, #:pc_g0_nc:(two_groups_needed_ldrs_pc)
	ldrd	r2, [r0, #:pc_g1:(two_groups_needed_ldrs_pc + 4)]

	@ Instructions start at .text + 0x68
	add	r0, r0, #:pc_g0_nc:(three_groups_needed_ldrs_pc)
	add	r0, r0, #:pc_g1_nc:(three_groups_needed_ldrs_pc + 4)
	ldrd	r2, [r0, #:pc_g2:(three_groups_needed_ldrs_pc + 8)]

	@ LDRS, SB-relative

	ldrd	r2, [r0, #:sb_g0:(one_group_needed_ldrs_sb)]

	add	r0, r0, #:sb_g0_nc:(two_groups_needed_ldrs_sb)
	ldrd	r2, [r0, #:sb_g1:(two_groups_needed_ldrs_sb)]

	add	r0, r0, #:sb_g0_nc:(three_groups_needed_ldrs_sb)
	add	r0, r0, #:sb_g1_nc:(three_groups_needed_ldrs_sb)
	ldrd	r2, [r0, #:sb_g2:(three_groups_needed_ldrs_sb)]

	@ LDC, PC-relative

	@ Instructions start at .text + 0x8c
	ldc	0, c0, [r0, #:pc_g0:(one_group_needed_ldc_pc)]

	@ Instructions start at .text + 0x90
	add	r0, r0, #:pc_g0_nc:(two_groups_needed_ldc_pc)
	ldc	0, c0, [r0, #:pc_g1:(two_groups_needed_ldc_pc + 4)]

	@ Instructions start at .text + 0x98
	add	r0, r0, #:pc_g0_nc:(three_groups_needed_ldc_pc)
	add	r0, r0, #:pc_g1_nc:(three_groups_needed_ldc_pc + 4)
	ldc	0, c0, [r0, #:pc_g2:(three_groups_needed_ldc_pc + 8)]

	@ LDC, SB-relative

	ldc	0, c0, [r0, #:sb_g0:(one_group_needed_ldc_sb)]

	add	r0, r0, #:sb_g0_nc:(two_groups_needed_ldc_sb)
	ldc	0, c0, [r0, #:sb_g1:(two_groups_needed_ldc_sb)]

	add	r0, r0, #:sb_g0_nc:(three_groups_needed_ldc_sb)
	add	r0, r0, #:sb_g1_nc:(three_groups_needed_ldc_sb)
	ldc	0, c0, [r0, #:sb_g2:(three_groups_needed_ldc_sb)]

@ This point in the file is .text + 0xbc.

one_group_needed_alu_pc:
one_group_needed_ldrs_pc:
one_group_needed_ldc_pc:
	mov	r0, #0

@ We will place the section zero at 0x0.

	.section zero, "x"

one_group_needed_alu_sb:
one_group_needed_ldr_sb:
one_group_needed_ldrs_sb:
one_group_needed_ldc_sb:
	mov	r0, #0

@ We will place the section alpha at 0xeef0.

	.section alpha, "x"

two_groups_needed_alu_sb:
two_groups_needed_ldr_sb:
two_groups_needed_ldrs_sb:
two_groups_needed_ldc_sb:
two_groups_needed_alu_pc:
two_groups_needed_ldr_pc:
two_groups_needed_ldrs_pc:
two_groups_needed_ldc_pc:
	mov	r0, #0

@ We will place the section beta at 0xffeef0.

	.section beta, "x"

three_groups_needed_alu_sb:
three_groups_needed_ldr_sb:
three_groups_needed_ldrs_sb:
three_groups_needed_ldc_sb:
three_groups_needed_alu_pc:
three_groups_needed_ldr_pc:
three_groups_needed_ldrs_pc:
three_groups_needed_ldc_pc:
	mov	r0, #0
Commit	Line	Data
4962c51a MS	1	@ Tests for group relocations.
	2	@
	3	@ Beware when editing this file: it is carefully crafted so that
	4	@ specific PC- and SB-relative offsets arise.
	5	@
	6	@ Note that the gas tests have already checked that group relocations are
	7	@ handled in the same way for local and external symbols.
	8
	9	@ We will place .text at 0x8000.
	10
	11	.text
	12	.globl _start
	13
	14	_start:
	15	@ ALU, PC-relative
	16
	17	@ Instructions start at .text + 0x0
	18	add r0, r15, #:pc_g0:(one_group_needed_alu_pc)
	19
	20	@ Instructions start at .text + 0x4
	21	add r0, r15, #:pc_g0_nc:(two_groups_needed_alu_pc)
	22	add r0, r0, #:pc_g1:(two_groups_needed_alu_pc + 4)
	23
	24	@ Instructions start at .text + 0xc
	25	add r0, r15, #:pc_g0_nc:(three_groups_needed_alu_pc)
	26	add r0, r0, #:pc_g1_nc:(three_groups_needed_alu_pc + 4)
	27	add r0, r0, #:pc_g2:(three_groups_needed_alu_pc + 8)
	28
	29	@ ALU, SB-relative
	30
	31	add r0, r0, #:sb_g0:(one_group_needed_alu_sb)
	32
	33	add r0, r15, #:sb_g0_nc:(two_groups_needed_alu_sb)
	34	add r0, r0, #:sb_g1:(two_groups_needed_alu_sb)
	35
	36	add r0, r0, #:sb_g0_nc:(three_groups_needed_alu_sb)
	37	add r0, r0, #:sb_g1_nc:(three_groups_needed_alu_sb)
	38	add r0, r0, #:sb_g2:(three_groups_needed_alu_sb)
	39
	40	@ LDR, PC-relative
	41
	42	@ Instructions start at .text + 0x30
	43	add r0, r0, #:pc_g0_nc:(two_groups_needed_ldr_pc)
	44	ldr r1, [r0, #:pc_g1:(two_groups_needed_ldr_pc + 4)]
	45
	46	@ Instructions start at .text + 0x38
	47	add r0, r0, #:pc_g0_nc:(three_groups_needed_ldr_pc)
	48	add r0, r0, #:pc_g1_nc:(three_groups_needed_ldr_pc + 4)
	49	ldr r1, [r0, #:pc_g2:(three_groups_needed_ldr_pc + 8)]
	50
	51	@ LDR, SB-relative
	52
	53	ldr r1, [r0, #:sb_g0:(one_group_needed_ldr_sb)]
	54
	55	add r0, r0, #:sb_g0_nc:(two_groups_needed_ldr_sb)
	56	ldr r1, [r0, #:sb_g1:(two_groups_needed_ldr_sb)]
	57
	58	add r0, r0, #:sb_g0_nc:(three_groups_needed_ldr_sb)
	59	add r0, r0, #:sb_g1_nc:(three_groups_needed_ldr_sb)
	60	ldr r1, [r0, #:sb_g2:(three_groups_needed_ldr_sb)]
	61
	62	@ LDRS, PC-relative
	63
	64	@ Instructions start at .text + 0x5c
65	ldrd r2, [r0, #:pc_g0:(one_group_needed_ldrs_pc)]
66
67	@ Instructions start at .text + 0x60
68	add r0, r0, #:pc_g0_nc:(two_groups_needed_ldrs_pc)
69	ldrd r2, [r0, #:pc_g1:(two_groups_needed_ldrs_pc + 4)]
70
71	@ Instructions start at .text + 0x68
72	add r0, r0, #:pc_g0_nc:(three_groups_needed_ldrs_pc)
73	add r0, r0, #:pc_g1_nc:(three_groups_needed_ldrs_pc + 4)
74	ldrd r2, [r0, #:pc_g2:(three_groups_needed_ldrs_pc + 8)]
75
76	@ LDRS, SB-relative
77
78	ldrd r2, [r0, #:sb_g0:(one_group_needed_ldrs_sb)]
79
80	add r0, r0, #:sb_g0_nc:(two_groups_needed_ldrs_sb)
81	ldrd r2, [r0, #:sb_g1:(two_groups_needed_ldrs_sb)]
82
83	add r0, r0, #:sb_g0_nc:(three_groups_needed_ldrs_sb)
84	add r0, r0, #:sb_g1_nc:(three_groups_needed_ldrs_sb)
85	ldrd r2, [r0, #:sb_g2:(three_groups_needed_ldrs_sb)]
86
87	@ LDC, PC-relative
88
89	@ Instructions start at .text + 0x8c
90	ldc 0, c0, [r0, #:pc_g0:(one_group_needed_ldc_pc)]
91
92	@ Instructions start at .text + 0x90
93	add r0, r0, #:pc_g0_nc:(two_groups_needed_ldc_pc)
94	ldc 0, c0, [r0, #:pc_g1:(two_groups_needed_ldc_pc + 4)]
95
96	@ Instructions start at .text + 0x98
97	add r0, r0, #:pc_g0_nc:(three_groups_needed_ldc_pc)
98	add r0, r0, #:pc_g1_nc:(three_groups_needed_ldc_pc + 4)
99	ldc 0, c0, [r0, #:pc_g2:(three_groups_needed_ldc_pc + 8)]
100
101	@ LDC, SB-relative
102
103	ldc 0, c0, [r0, #:sb_g0:(one_group_needed_ldc_sb)]
104
105	add r0, r0, #:sb_g0_nc:(two_groups_needed_ldc_sb)
106	ldc 0, c0, [r0, #:sb_g1:(two_groups_needed_ldc_sb)]
107
108	add r0, r0, #:sb_g0_nc:(three_groups_needed_ldc_sb)
109	add r0, r0, #:sb_g1_nc:(three_groups_needed_ldc_sb)
110	ldc 0, c0, [r0, #:sb_g2:(three_groups_needed_ldc_sb)]
111
112	@ This point in the file is .text + 0xbc.
113
114	one_group_needed_alu_pc:
115	one_group_needed_ldrs_pc:
116	one_group_needed_ldc_pc:
117	mov r0, #0
118
119	@ We will place the section zero at 0x0.
120
c9ee9c4c	121	.section zero, "x"
4962c51a MS	122
	123	one_group_needed_alu_sb:
	124	one_group_needed_ldr_sb:
	125	one_group_needed_ldrs_sb:
	126	one_group_needed_ldc_sb:
	127	mov r0, #0
	128
	129	@ We will place the section alpha at 0xeef0.
	130
c9ee9c4c	131	.section alpha, "x"
4962c51a MS	132
	133	two_groups_needed_alu_sb:
	134	two_groups_needed_ldr_sb:
	135	two_groups_needed_ldrs_sb:
	136	two_groups_needed_ldc_sb:
	137	two_groups_needed_alu_pc:
	138	two_groups_needed_ldr_pc:
	139	two_groups_needed_ldrs_pc:
	140	two_groups_needed_ldc_pc:
	141	mov r0, #0
	142
	143	@ We will place the section beta at 0xffeef0.
	144
c9ee9c4c	145	.section beta, "x"
4962c51a MS	146
	147	three_groups_needed_alu_sb:
	148	three_groups_needed_ldr_sb:
	149	three_groups_needed_ldrs_sb:
	150	three_groups_needed_ldc_sb:
	151	three_groups_needed_alu_pc:
	152	three_groups_needed_ldr_pc:
	153	three_groups_needed_ldrs_pc:
	154	three_groups_needed_ldc_pc:
	155	mov r0, #0
	156