« Previous | Next » 

Revision 7b2919a0

ID7b2919a0b4b3e408e5fee0841c8d717e888917de

Added by Juha.Riihimaki@nokia.com over 14 years ago

target-arm: optimize thumb 32-bit multiply

Current implementation of thumb mul instruction is implemented as a
32x32->64 multiply which then uses only 32 least significant bits of
the result. Replace that with a simple 32x32->32 multiply.

Signed-off-by: Juha Riihimäki <>
Acked-by: Laurent Desnogues <>
Signed-off-by: Aurelien Jarno <>

Files

  • added
  • modified
  • copied
  • renamed
  • deleted

View differences