1. 13 Jul, 2010 1 commit
  2. 11 Jul, 2010 1 commit
  3. 10 Jul, 2010 1 commit
  4. 09 Jul, 2010 15 commits
  5. 05 Jul, 2010 2 commits
  6. 01 Jul, 2010 7 commits
  7. 30 Jun, 2010 2 commits
    • David Schleef's avatar
      sse: handle NANs and denormals · b3517a4d
      David Schleef authored
      Set the DAZ and FTZ flags in the MXCSR, to set proper
      denormal behavior.  Implement NAN handling for maxf and
      minf.
      b3517a4d
    • David Schleef's avatar
      opcodes: Make flushing denormals the default behavior · 631d097e
      David Schleef authored
      Flushing denormals is a better default behavior for SIMD
      engines, since they tend handle denormals slowly (SSE,
      Altivec) or not at all (NEON).  Unfortunately, that
      behavior is expensive to emulate on IEEE-compliant FPUs,
      since you need to check for denormal before and after
      every operation.  At this point, the emulator flushes
      denormals and C code does not.
      631d097e
  8. 29 Jun, 2010 5 commits
  9. 28 Jun, 2010 2 commits
  10. 26 Jun, 2010 1 commit
  11. 24 Jun, 2010 1 commit
  12. 15 Jun, 2010 1 commit
    • David Schleef's avatar
      Add handling of ORC_CODE environment variable · 03a7d6c2
      David Schleef authored
      A comma delimited string of values that control how the
      compiler works.  Possible values are "backup", which causes
      backup functions to be used instead of compiling, and "debug",
      which causes the SSE backend to create frame pointers, which
      produces slower code, but allows backtraces in a debugger.
      03a7d6c2
  13. 14 Jun, 2010 1 commit