File: arm-execute-only.s

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8~deb9u3
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 733,456 kB
  • sloc: cpp: 3,776,651; ansic: 633,271; asm: 350,301; python: 142,716; objc: 107,612; sh: 22,626; lisp: 11,056; perl: 7,999; pascal: 6,742; ml: 5,537; awk: 3,536; makefile: 2,557; cs: 2,027; xml: 841; ruby: 156
file content (40 lines) | stat: -rw-r--r-- 1,471 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
// REQUIRES: arm

// RUN: llvm-mc -filetype=obj -triple=armv7-pc-linux %s -o %t.o
// RUN: ld.lld %t.o -o %t.so -shared
// RUN: llvm-readelf -l %t.so | FileCheck %s

// RUN: ld.lld %t.o %t.o -o %t.so -shared
// RUN: llvm-readelf -l %t.so | FileCheck %s

// RUN: echo ".section .foo,\"ax\"; \
// RUN:       bx lr" > %t.s
// RUN: llvm-mc -filetype=obj -triple=armv7-pc-linux %t.s -o %t2.o
// RUN: ld.lld %t.o %t2.o -o %t.so -shared
// RUN: llvm-readelf -l %t.so | FileCheck --check-prefix=DIFF %s

// CHECK-NOT:  LOAD
// CHECK:      LOAD           0x000000 0x00000000 0x00000000 0x0016d 0x0016d  R 0x1000
// CHECK:      LOAD           0x001000 0x00001000 0x00001000 0x{{.*}} 0x{{.*}} R E 0x1000
// CHECK:      LOAD           0x002000 0x00002000 0x00002000 0x{{.*}} 0x{{.*}}   E 0x1000
// CHECK:      LOAD           0x003000 0x00003000 0x00003000 0x00038  0x00038  RW  0x1000
// CHECK-NOT:  LOAD

// CHECK: 01     .dynsym .gnu.hash .hash .dynstr
// CHECK: 02     .text
// CHECK: 03     .foo
// CHECK: 04     .dynamic

// DIFF-NOT:  LOAD
// DIFF:      LOAD           0x000000 0x00000000 0x00000000 0x0014d 0x0014d R   0x1000
// DIFF:      LOAD           0x001000 0x00001000 0x00001000 0x0000c 0x0000c R E 0x1000
// DIFF:      LOAD           0x002000 0x00002000 0x00002000 0x00038 0x00038 RW  0x1000
// DIFF-NOT:  LOAD

// DIFF: 01     .dynsym .gnu.hash .hash .dynstr
// DIFF: 02     .text .foo
// DIFF: 03     .dynamic

        bx lr
        .section .foo,"axy"
        bx lr