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-rw-r--r--bfd/ChangeLog6
-rw-r--r--bfd/elf32-arm.c15
-rw-r--r--ld/testsuite/ChangeLog19
-rw-r--r--ld/testsuite/ld-arm/arm-elf.exp6
-rw-r--r--ld/testsuite/ld-arm/group-relocs-alu-bad-2.d4
-rw-r--r--ld/testsuite/ld-arm/group-relocs-alu-bad-2.s16
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d4
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s17
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d4
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s17
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldr-bad.d2
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldr-bad.s4
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d4
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s17
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldrs-bad.d2
-rw-r--r--ld/testsuite/ld-arm/group-relocs-ldrs-bad.s4
-rw-r--r--ld/testsuite/ld-arm/group-relocs.d30
-rw-r--r--ld/testsuite/ld-arm/group-relocs.s57
18 files changed, 178 insertions, 50 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 62cb270..3df9e8e 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2013-07-31 John Tytgat <john@bass-software.com>
+
+ PR ld/15787
+ * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
+ output section VMA.
+
2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
* elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index 8f88839..4616ae9 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -9852,10 +9852,8 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
bfd_vma insn = bfd_get_32 (input_bfd, hit_data);
bfd_vma pc = input_section->output_section->vma
+ input_section->output_offset + rel->r_offset;
- /* sb should be the origin of the *segment* containing the symbol.
- It is not clear how to obtain this OS-dependent value, so we
- make an arbitrary choice of zero. */
- bfd_vma sb = 0;
+ /* sb is the origin of the *segment* containing the symbol. */
+ bfd_vma sb = sym_sec->output_section->vma;
bfd_vma residual;
bfd_vma g_n;
bfd_signed_vma signed_value;
@@ -9988,7 +9986,8 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
bfd_vma insn = bfd_get_32 (input_bfd, hit_data);
bfd_vma pc = input_section->output_section->vma
+ input_section->output_offset + rel->r_offset;
- bfd_vma sb = 0; /* See note above. */
+ /* sb is the origin of the *segment* containing the symbol. */
+ bfd_vma sb = sym_sec->output_section->vma;
bfd_vma residual;
bfd_signed_vma signed_value;
int group = 0;
@@ -10071,7 +10070,8 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
bfd_vma insn = bfd_get_32 (input_bfd, hit_data);
bfd_vma pc = input_section->output_section->vma
+ input_section->output_offset + rel->r_offset;
- bfd_vma sb = 0; /* See note above. */
+ /* sb is the origin of the *segment* containing the symbol. */
+ bfd_vma sb = sym_sec->output_section->vma;
bfd_vma residual;
bfd_signed_vma signed_value;
int group = 0;
@@ -10154,7 +10154,8 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
bfd_vma insn = bfd_get_32 (input_bfd, hit_data);
bfd_vma pc = input_section->output_section->vma
+ input_section->output_offset + rel->r_offset;
- bfd_vma sb = 0; /* See note above. */
+ /* sb is the origin of the *segment* containing the symbol. */
+ bfd_vma sb = sym_sec->output_section->vma;
bfd_vma residual;
bfd_signed_vma signed_value;
int group = 0;
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index d58967e..d3ab790 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,22 @@
+2013-07-31 John Tytgat <john@bass-software.com>
+
+ PR ld/15787
+ * ld-arm/group-relocs-alu-bad-2.d; New.
+ * ld-arm/group-relocs-alu-bad-2.s: New.
+ * ld-arm/group-relocs-ldc-bad-2.d: New.
+ * ld-arm/group-relocs-ldc-bad-2.s: New.
+ * ld-arm/group-relocs-ldr-bad-2.d: New.
+ * ld-arm/group-relocs-ldr-bad-2.s: New.
+ * ld-arm/group-relocs-ldrs-bad-2.d: New.
+ * ld-arm/group-relocs-ldrs-bad-2: New.
+ * ld-arm/arm-elf.exp: Add the new tests.
+ * ld-arm/group-relocs-ldr-bad.d: Update expected output.
+ * ld-arm/group-relocs-ldr-bad.s: Likewise.
+ * ld-arm/group-relocs-ldrs-bad.d: Likewise.
+ * ld-arm/group-relocs-ldrs-bad.s: Likewise.
+ * ld-arm/group-relocs.d: Likewise.
+ * ld-arm/group-relocs.s: Likewise.
+
2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
* ld-vax-elf/export-class-call.dd: New test.
diff --git a/ld/testsuite/ld-arm/arm-elf.exp b/ld/testsuite/ld-arm/arm-elf.exp
index dda9251..3d7d761 100644
--- a/ld/testsuite/ld-arm/arm-elf.exp
+++ b/ld/testsuite/ld-arm/arm-elf.exp
@@ -67,7 +67,7 @@ if { ![is_elf_format] || ![istarget "arm*-*-*"] } {
# readelf: Apply readelf options on result. Compare with regex (last arg).
set armelftests_common {
- {"Group relocations" "-Ttext 0x8000 --section-start zero=0x0 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" "" {group-relocs.s}
+ {"Group relocations" "-Ttext 0x8000 -Tdata 0x3000000 --section-start alpha=0xeef0 --section-start beta=0xffeef0" "" "" {group-relocs.s}
{{objdump -dr group-relocs.d}}
"group-relocs"}
{"Indirect cross-library function reference (set-up)"
@@ -464,9 +464,13 @@ if { ![istarget "arm*-*-nacl*"] } {
}
run_dump_test "group-relocs-alu-bad"
+run_dump_test "group-relocs-alu-bad-2"
run_dump_test "group-relocs-ldr-bad"
+run_dump_test "group-relocs-ldr-bad-2"
run_dump_test "group-relocs-ldrs-bad"
+run_dump_test "group-relocs-ldrs-bad-2"
run_dump_test "group-relocs-ldc-bad"
+run_dump_test "group-relocs-ldc-bad-2"
run_dump_test "thumb2-bl-undefweak"
run_dump_test "thumb2-bl-undefweak1"
run_dump_test "emit-relocs1"
diff --git a/ld/testsuite/ld-arm/group-relocs-alu-bad-2.d b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.d
new file mode 100644
index 0000000..1f86ae4
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.d
@@ -0,0 +1,4 @@
+#name: ALU group relocations failure test
+#source: group-relocs-alu-bad-2.s
+#ld: -Ttext 0x8000 --section-start foo=0x1208000
+#error: Overflow whilst splitting 0x1234 for group relocation
diff --git a/ld/testsuite/ld-arm/group-relocs-alu-bad-2.s b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.s
new file mode 100644
index 0000000..4d28689
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-alu-bad-2.s
@@ -0,0 +1,16 @@
+@ Test intended to fail for ALU group relocations.
+
+@ We will place .text at 0x8000.
+
+ .text
+ .globl _start
+
+_start:
+ add r0, r0, #:sb_g0:(bar)
+
+@ We will place the section foo at 0x1208000 but that should be irrelevant
+@ for sb_g* relocations.
+
+ .section foo
+ .set bar,foo + 0x1234
+
diff --git a/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d
new file mode 100644
index 0000000..e66b6d8
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.d
@@ -0,0 +1,4 @@
+#name: LDC group relocations failure test
+#source: group-relocs-ldc-bad-2.s
+#ld: -Ttext 0x8000 --section-start foo=0x118400
+#error: Overflow whilst splitting 0x123456 for group relocation
diff --git a/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s
new file mode 100644
index 0000000..4fa0f4d
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-ldc-bad-2.s
@@ -0,0 +1,17 @@
+@ Test intended to fail for LDC group relocations.
+
+@ We will place .text at 0x8000.
+
+ .text
+ .globl _start
+
+_start:
+ add r0, r0, #:sb_g0_nc:(bar)
+ ldc 0, c0, [r0, #:sb_g1:(bar)]
+
+@ We will place the section foo at 0x118400 but that should be irrelevant
+@ for sb_g* relocations.
+
+ .section foo
+ .set bar,foo + 0x123456
+
diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d
new file mode 100644
index 0000000..ae48b32
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.d
@@ -0,0 +1,4 @@
+#name: LDR group relocations failure test
+#source: group-relocs-ldr-bad-2.s
+#ld: -Ttext 0x8000 --section-start foo=0x8001000
+#error: .*Overflow whilst splitting 0x123456 for group relocation.*
diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s
new file mode 100644
index 0000000..02d01c2
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad-2.s
@@ -0,0 +1,17 @@
+@ Test intended to fail for LDR group relocations.
+
+@ We will place .text at 0x8000.
+
+ .text
+ .globl _start
+
+_start:
+ add r0, r0, #:sb_g0_nc:(bar)
+ ldr r1, [r0, #:sb_g1:(bar)]
+
+@ We will place the section foo at 0x8001000 but that should be irrelevant
+@ for sb_g* relocations.
+
+ .section foo
+ .set bar,foo + 0x123456
+
diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad.d b/ld/testsuite/ld-arm/group-relocs-ldr-bad.d
index 04586af..88e6ee9 100644
--- a/ld/testsuite/ld-arm/group-relocs-ldr-bad.d
+++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad.d
@@ -1,4 +1,4 @@
#name: LDR group relocations failure test
#source: group-relocs-ldr-bad.s
#ld: -Ttext 0x8000 --section-start foo=0x8001000
-#error: .*Overflow whilst splitting 0x8001000 for group relocation.*
+#error: .*Overflow whilst splitting 0x7ff9000 for group relocation.*
diff --git a/ld/testsuite/ld-arm/group-relocs-ldr-bad.s b/ld/testsuite/ld-arm/group-relocs-ldr-bad.s
index 6ab4f3c..3aec8ee 100644
--- a/ld/testsuite/ld-arm/group-relocs-ldr-bad.s
+++ b/ld/testsuite/ld-arm/group-relocs-ldr-bad.s
@@ -6,8 +6,8 @@
.globl _start
_start:
- add r0, r0, #:sb_g0_nc:(bar)
- ldr r1, [r0, #:sb_g1:(bar)]
+ add r0, r0, #:pc_g0_nc:(bar)
+ ldr r1, [r0, #:pc_g1:(bar + 4)]
@ We will place the section foo at 0x8001000.
diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d
new file mode 100644
index 0000000..0674a15
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.d
@@ -0,0 +1,4 @@
+#name: LDRS group relocations failure test
+#source: group-relocs-ldrs-bad-2.s
+#ld: -Ttext 0x8000 --section-start foo=0x8000100
+#error: Overflow whilst splitting 0x123456 for group relocation
diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s
new file mode 100644
index 0000000..02cf560
--- /dev/null
+++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad-2.s
@@ -0,0 +1,17 @@
+@ Test intended to fail for LDRS group relocations.
+
+@ We will place .text at 0x8000.
+
+ .text
+ .globl _start
+
+_start:
+ add r0, r0, #:sb_g0_nc:(bar)
+ ldrd r2, [r0, #:sb_g1:(bar)]
+
+@ We will place the section foo at 0x8000100 but that should be irrelevant
+@ for sb_g* relocations.
+
+ .section foo
+ .set bar,foo + 0x123456
+
diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d
index 0520184..ac7815b 100644
--- a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d
+++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.d
@@ -1,4 +1,4 @@
#name: LDRS group relocations failure test
#source: group-relocs-ldrs-bad.s
#ld: -Ttext 0x8000 --section-start foo=0x8000100
-#error: Overflow whilst splitting 0x8000100 for group relocation
+#error: Overflow whilst splitting 0x7ff8100 for group relocation
diff --git a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s
index 4480d4a..3578060 100644
--- a/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s
+++ b/ld/testsuite/ld-arm/group-relocs-ldrs-bad.s
@@ -6,8 +6,8 @@
.globl _start
_start:
- add r0, r0, #:sb_g0_nc:(bar)
- ldrd r2, [r0, #:sb_g1:(bar)]
+ add r0, r0, #:pc_g0_nc:(bar)
+ ldrd r2, [r0, #:pc_g1:(bar + 4)]
@ We will place the section foo at 0x8000100.
diff --git a/ld/testsuite/ld-arm/group-relocs.d b/ld/testsuite/ld-arm/group-relocs.d
index 7d6f102..d928261 100644
--- a/ld/testsuite/ld-arm/group-relocs.d
+++ b/ld/testsuite/ld-arm/group-relocs.d
@@ -10,42 +10,42 @@ Disassembly of section .text:
800c: e28f08ff add r0, pc, #16711680 ; 0xff0000
8010: e2800c6e add r0, r0, #28160 ; 0x6e00
8014: e28000e4 add r0, r0, #228 ; 0xe4
- 8018: e2800000 add r0, r0, #0
- 801c: e28f0cee add r0, pc, #60928 ; 0xee00
+ 8018: e280000c add r0, r0, #12
+ 801c: e2800cee add r0, r0, #60928 ; 0xee00
8020: e28000f0 add r0, r0, #240 ; 0xf0
8024: e28008ff add r0, r0, #16711680 ; 0xff0000
8028: e2800cee add r0, r0, #60928 ; 0xee00
802c: e28000f0 add r0, r0, #240 ; 0xf0
- 8030: e2800c6e add r0, r0, #28160 ; 0x6e00
+ 8030: e28f0c6e add r0, pc, #28160 ; 0x6e00
8034: e59010c0 ldr r1, \[r0, #192\].*
- 8038: e28008ff add r0, r0, #16711680 ; 0xff0000
+ 8038: e28f08ff add r0, pc, #16711680 ; 0xff0000
803c: e2800c6e add r0, r0, #28160 ; 0x6e00
8040: e59010b8 ldr r1, \[r0, #184\].*
- 8044: e5901000 ldr r1, \[r0\]
+ 8044: e590100c ldr r1, \[r0, #12\]
8048: e2800cee add r0, r0, #60928 ; 0xee00
804c: e59010f0 ldr r1, \[r0, #240\].*
8050: e28008ff add r0, r0, #16711680 ; 0xff0000
8054: e2800cee add r0, r0, #60928 ; 0xee00
8058: e59010f0 ldr r1, \[r0, #240\].*
- 805c: e1c026d0 ldrd r2, \[r0, #96\].*
- 8060: e2800c6e add r0, r0, #28160 ; 0x6e00
+ 805c: e1cf26d0 ldrd r2, \[pc, #96\].*
+ 8060: e28f0c6e add r0, pc, #28160 ; 0x6e00
8064: e1c029d0 ldrd r2, \[r0, #144\].*
- 8068: e28008ff add r0, r0, #16711680 ; 0xff0000
+ 8068: e28f08ff add r0, pc, #16711680 ; 0xff0000
806c: e2800c6e add r0, r0, #28160 ; 0x6e00
8070: e1c028d8 ldrd r2, \[r0, #136\].*
- 8074: e1c020d0 ldrd r2, \[r0\]
+ 8074: e1c020dc ldrd r2, \[r0, #12\]
8078: e2800cee add r0, r0, #60928 ; 0xee00
807c: e1c02fd0 ldrd r2, \[r0, #240\].*
8080: e28008ff add r0, r0, #16711680 ; 0xff0000
8084: e2800cee add r0, r0, #60928 ; 0xee00
8088: e1c02fd0 ldrd r2, \[r0, #240\].*
- 808c: ed90000c ldc 0, cr0, \[r0, #48\].*
- 8090: e2800c6e add r0, r0, #28160 ; 0x6e00
+ 808c: ed9f000c ldc 0, cr0, \[pc, #48\].*
+ 8090: e28f0c6e add r0, pc, #28160 ; 0x6e00
8094: ed900018 ldc 0, cr0, \[r0, #96\].*
- 8098: e28008ff add r0, r0, #16711680 ; 0xff0000
+ 8098: e28f08ff add r0, pc, #16711680 ; 0xff0000
809c: e2800c6e add r0, r0, #28160 ; 0x6e00
80a0: ed900016 ldc 0, cr0, \[r0, #88\].*
- 80a4: ed900000 ldc 0, cr0, \[r0\]
+ 80a4: ed900003 ldc 0, cr0, \[r0, #12\]
80a8: e2800cee add r0, r0, #60928 ; 0xee00
80ac: ed90003c ldc 0, cr0, \[r0, #240\].*
80b0: e28008ff add r0, r0, #16711680 ; 0xff0000
@@ -54,14 +54,12 @@ Disassembly of section .text:
000080bc <one_group_needed_alu_pc>:
80bc: e3a00000 mov r0, #0
-Disassembly of section zero:
-00000000 <one_group_needed_alu_sb>:
- 0: e3a00000 mov r0, #0
Disassembly of section alpha:
0000eef0 <two_groups_needed_alu_pc>:
eef0: e3a00000 mov r0, #0
+
Disassembly of section beta:
00ffeef0 <three_groups_needed_alu_pc>:
diff --git a/ld/testsuite/ld-arm/group-relocs.s b/ld/testsuite/ld-arm/group-relocs.s
index b6467f4..7b226c7 100644
--- a/ld/testsuite/ld-arm/group-relocs.s
+++ b/ld/testsuite/ld-arm/group-relocs.s
@@ -28,11 +28,14 @@ _start:
@ ALU, SB-relative
+ @ Instructions start at .text + 0x18
add r0, r0, #:sb_g0:(one_group_needed_alu_sb)
- add r0, r15, #:sb_g0_nc:(two_groups_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)
@@ -40,21 +43,24 @@ _start:
@ LDR, PC-relative
@ Instructions start at .text + 0x30
- add r0, r0, #:pc_g0_nc:(two_groups_needed_ldr_pc)
+ 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, r0, #:pc_g0_nc:(three_groups_needed_ldr_pc)
+ 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)]
@@ -62,24 +68,27 @@ _start:
@ LDRS, PC-relative
@ Instructions start at .text + 0x5c
- ldrd r2, [r0, #:pc_g0:(one_group_needed_ldrs_pc)]
+ ldrd r2, [pc, #:pc_g0:(one_group_needed_ldrs_pc)]
@ Instructions start at .text + 0x60
- add r0, r0, #:pc_g0_nc:(two_groups_needed_ldrs_pc)
+ 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, r0, #:pc_g0_nc:(three_groups_needed_ldrs_pc)
+ 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)]
@@ -87,24 +96,27 @@ _start:
@ LDC, PC-relative
@ Instructions start at .text + 0x8c
- ldc 0, c0, [r0, #:pc_g0:(one_group_needed_ldc_pc)]
+ ldc 0, c0, [pc, #:pc_g0:(one_group_needed_ldc_pc)]
@ Instructions start at .text + 0x90
- add r0, r0, #:pc_g0_nc:(two_groups_needed_ldc_pc)
+ 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, r0, #:pc_g0_nc:(three_groups_needed_ldc_pc)
+ 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)]
@@ -116,24 +128,33 @@ one_group_needed_ldrs_pc:
one_group_needed_ldc_pc:
mov r0, #0
-@ We will place the section zero at 0x0.
+@ We will place the section .data at 0x03000000
- .section zero, "x"
+ .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:
- mov r0, #0
+ .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_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:
@@ -144,10 +165,6 @@ two_groups_needed_ldc_pc:
.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:
generated by cgit v1.1 at 2024-12-24 10:17:03 +0000