[Qemu-devel] [Bug 702885] Re: "Internal resource leak" error with ARM NEON vmull.s32 insn

[Wolfgang Schildbach <702885@bugs.launchpad.net>]

This bug is fixed on HEAD in the qemu-meego tree (commit 8493a687d54e542ac4eec8b2f8326415edf37ec4
A)
- Wolfgang

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https://bugs.launchpad.net/bugs/702885

Title:
  "Internal resource leak" error with ARM NEON vmull.s32 insn

Status in QEMU:
  New

Bug description:
  This bug occurs in qemu, commit
  78a59470e6bbc6e16dc4033767492649c1ae4cfd (most recent as of
  01/14/2011).

  Compile, assemble, and link the code below, with the ARM tools. (I use
  ARM C/C++ Compiler, 4.1 [Build 462]).

  armasm --cpu Cortex-A8 --licensing=flex foo.s
  armcc --cpu Cortex-A8 --licensing=flex -o main -L--sysv main.c foo.o

  Execute on qemu-arm and observe an "Internal resource leak" message.

  > qemu-arm main
  Internal resource leak before 0000818c

  - Wolfgang

  main.c:
  int main(void)
  {
    void foofunc(void);
    foofunc();

    return 0 ;
  }

  
  foo.s:
      ARM
      REQUIRE8
      PRESERVE8
      AREA code, CODE, READONLY, ALIGN=2
     
  foofunc PROC
      VMULL.S32 q1, d2, d4
      MOV     pc, lr

      ENDP
        
      EXPORT foofunc [CODE]
      END