File: mapping-across-sections.s

package info (click to toggle)
llvm-toolchain-18 1%3A18.1.8-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,908,340 kB
  • sloc: cpp: 6,667,937; ansic: 1,440,452; asm: 883,619; python: 230,549; objc: 76,880; f90: 74,238; lisp: 35,989; pascal: 16,571; sh: 10,229; perl: 7,459; ml: 5,047; awk: 3,523; makefile: 2,987; javascript: 2,149; xml: 892; fortran: 649; cs: 573
file content (33 lines) | stat: -rw-r--r-- 1,056 bytes parent folder | download
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
# RUN: llvm-mc -triple=riscv32 -filetype=obj < %s | llvm-readelf -Ss - | FileCheck %s
# RUN: llvm-mc -triple=riscv64 -filetype=obj < %s | llvm-readelf -Ss - | FileCheck %s

        .text
        nop

# .wibble should *not* inherit .text's mapping symbol. It's a completely
# different section.
        .section .wibble
        nop

# A section should be able to start with a $d.
        .section .starts_data
        .word 42

# Changing back to .text should not emit a redundant $x.
        .text
        nop

# With all those constraints, we want:
#   + .text to have $x at 0 and no others
#   + .wibble to have $x at 0
#   + .starts_data to have $d at 0

## Capture section indices.
# CHECK: [[#TEXT:]]] .text
# CHECK: [[#WIBBLE:]]] .wibble
# CHECK: [[#STARTS_DATA:]]] .starts_data

# CHECK:    Value  Size Type    Bind   Vis     Ndx              Name
# CHECK: 00000000     0 NOTYPE  LOCAL  DEFAULT [[#TEXT]]        $x
# CHECK: 00000000     0 NOTYPE  LOCAL  DEFAULT [[#WIBBLE]]      $x
# CHECK: 00000000     0 NOTYPE  LOCAL  DEFAULT [[#STARTS_DATA]] $d