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|
@ 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
@ Instructions start at .text + 0x18
add r0, r0, #:sb_g0:(one_group_needed_alu_sb)
@ Instructions start at .text + 0x1c
add r0, r0, #:sb_g0_nc:(two_groups_needed_alu_sb)
add r0, r0, #:sb_g1:(two_groups_needed_alu_sb)
@ Instructions start at .text + 0x24
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, pc, #: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, pc, #: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
@ Instructions start at .text + 0x44
ldr r1, [r0, #:sb_g0:(one_group_needed_ldr_sb)]
@ Instructions start at .text + 0x48
add r0, r0, #:sb_g0_nc:(two_groups_needed_ldr_sb)
ldr r1, [r0, #:sb_g1:(two_groups_needed_ldr_sb)]
@ Instructions start at .text + 0x50
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, [pc, #:pc_g0:(one_group_needed_ldrs_pc)]
@ Instructions start at .text + 0x60
add r0, pc, #: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, pc, #: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
@ Instructions start at .text + 0x74
ldrd r2, [r0, #:sb_g0:(one_group_needed_ldrs_sb)]
@ Instructions start at .text + 0x78
add r0, r0, #:sb_g0_nc:(two_groups_needed_ldrs_sb)
ldrd r2, [r0, #:sb_g1:(two_groups_needed_ldrs_sb)]
@ Instructions start at .text + 0x80
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, [pc, #:pc_g0:(one_group_needed_ldc_pc)]
@ Instructions start at .text + 0x90
add r0, pc, #: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, pc, #: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
@ Instructions start at .text + 0xa4
ldc 0, c0, [r0, #:sb_g0:(one_group_needed_ldc_sb)]
@ Instructions start at .text + 0xa8
add r0, r0, #:sb_g0_nc:(two_groups_needed_ldc_sb)
ldc 0, c0, [r0, #:sb_g1:(two_groups_needed_ldc_sb)]
@ Instructions start at .text + 0xb0
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 .data at 0x03000000
.data
.word 0, 0, 0
one_group_needed_alu_sb:
one_group_needed_ldr_sb:
one_group_needed_ldrs_sb:
one_group_needed_ldc_sb:
.word 1 @ Offset 0xc
.fill 0xeef0 - 16, 1, 0
two_groups_needed_alu_sb:
two_groups_needed_ldr_sb:
two_groups_needed_ldrs_sb:
two_groups_needed_ldc_sb:
.word 2 @ Offset 0xeef0
.fill 0xffeef0 - 0xeef0 - 4, 1, 0
three_groups_needed_alu_sb:
three_groups_needed_ldr_sb:
three_groups_needed_ldrs_sb:
three_groups_needed_ldc_sb:
.word 3 @ Offset 0xffeef0
@ We will place the section alpha at 0xeef0.
.section alpha, "x"
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_pc:
three_groups_needed_ldr_pc:
three_groups_needed_ldrs_pc:
three_groups_needed_ldc_pc:
mov r0, #0
|
