lld/test/ELF/linkerscript/print-memory-usage.s

   1 # REQUIRES: x86
   2
   3 # RUN: rm -rf %t && split-file %s %t
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/a1.s -o %t/a1.o
   5 # RUN: ld.lld -T %t/1.t %t/a1.o -o %t/a1 --print-memory-usage \
   6 # RUN:     | FileCheck %s --check-prefix=CHECK1 --match-full-lines --strict-whitespace
   7 # RUN: ld.lld -T %t/2.t %t/a1.o -o %t/a2 --print-memory-usage \
   8 # RUN:     | FileCheck %s --check-prefix=CHECK2 --match-full-lines --strict-whitespace
   9 # RUN: llvm-mc -filetype=obj -triple=x86_64 %t/a2.s -o %t/a2.o
  10 # RUN: ld.lld -T %t/3.t %t/a2.o -o %t/a3 --print-memory-usage \
  11 # RUN:     | FileCheck %s --check-prefix=CHECK3 --match-full-lines --strict-whitespace
  12
  13 #      CHECK1:Memory region         Used Size  Region Size  %age Used
  14 # CHECK1-NEXT:             ROM:           4 B         1 KB      0.39%
  15 # CHECK1-NEXT:             RAM:           4 B       256 KB      0.00%
  16 #  CHECK1-NOT:{{.}}
  17
  18 # CHECK2:Memory region         Used Size  Region Size  %age Used
  19 # CHECK2-NOT:{{.}}
  20
  21 #      CHECK3:Memory region         Used Size  Region Size  %age Used
  22 # CHECK3-NEXT:             ROM:        256 KB         1 MB     25.00%
  23 # CHECK3-NEXT:             RAM:          32 B         2 GB      0.00%
  24 #  CHECK3-NOT:{{.}}
  25
  26 #--- a1.s
  27 .text
  28 .globl _start
  29 _start:
  30   .long 1
  31
  32 .data
  33 .globl b
  34 b:
  35   .long 2
  36
  37 #--- a2.s
  38 .text
  39 .globl _start
  40 _start:
  41   .space 256*1024
  42
  43 .data
  44 .globl b
  45 b:
  46   .space 32
  47
  48 #--- 1.t
  49 MEMORY {
  50   ROM (RX) : ORIGIN = 0x0, LENGTH = 1K
  51   RAM (W)  : ORIGIN = 0x100000, LENGTH = 256K
  52 }
  53 SECTIONS {
  54   . = 0;
  55   .text : { *(.text) }
  56   .data : { *(.data) }
  57 }
  58
  59 #--- 2.t
  60 SECTIONS {
  61   . = 0;
  62   .text : { *(.text) }
  63   .data : { *(.data) }
  64 }
  65
  66 #--- 3.t
  67 MEMORY {
  68   ROM (RX) : ORIGIN = 0x0, LENGTH = 1M
  69   RAM (W)  : ORIGIN = 0x1000000, LENGTH = 2048M
  70 }
  71 SECTIONS {
  72   . = 0;
  73   .text : { *(.text) }
  74   .data : { *(.data) }
  75 }