File: symbol-memoryexpr.s

package info (click to toggle)
llvm-toolchain-7 1%3A7.0.1-8
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • 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 (33 lines) | stat: -rw-r--r-- 1,061 bytes parent folder | download | duplicates (3)
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
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t

# RUN: echo "MEMORY { \
# RUN:   ram (rwx)  : ORIGIN = 0x8000, LENGTH = 256K \
# RUN: } \
# RUN: SECTIONS { \
# RUN:         origin = ORIGIN(ram); \
# RUN:         length = LENGTH(ram); \
# RUN:         end    = ORIGIN(ram) + LENGTH(ram); \
# RUN:       }" > %t.script
# RUN: ld.lld -o %t1 --script %t.script %t
# RUN: llvm-objdump -t %t1 | FileCheck %s

# CHECK:      SYMBOL TABLE:
# CHECK-NEXT: 0000000000000000 *UND* 00000000
# CHECK-NEXT: 0000000000008000 .text 00000000 _start
# CHECK-NEXT: 0000000000008000 *ABS* 00000000 origin
# CHECK-NEXT: 0000000000040000 *ABS* 00000000 length
# CHECK-NEXT: 0000000000048000 *ABS* 00000000 end

# RUN: echo "SECTIONS { \
# RUN:         no_exist_origin = ORIGIN(ram); \
# RUN:         no_exist_length = LENGTH(ram); \
# RUN:       }" > %t2.script
# RUN: not ld.lld -o /dev/null --script %t2.script %t 2>&1 \
# RUN:  | FileCheck -check-prefix=ERR %s
# ERR: {{.*}}.script:1: memory region not defined: ram


.global _start
_start:
 nop