* Reorganize mem functions
This reduces the amount of platform-specific code
Signed-off-by: Joe Richey <joerichey@google.com>
* Use ERMSB implementations if the feature is set
Signed-off-by: Joe Richey <joerichey@google.com>
* Add non-aligned benchmarks
Signed-off-by: Joe Richey <joerichey@google.com>
* mem: Move mem* functions to separate directory
Signed-off-by: Joe Richey <joerichey@google.com>
* memcpy: Create separate memcpy.rs file
Signed-off-by: Joe Richey <joerichey@google.com>
* benches: Add benchmarks for mem* functions
This allows comparing the "normal" implementations to the
implementations provided by this crate.
Signed-off-by: Joe Richey <joerichey@google.com>
* mem: Add REP MOVSB/STOSB implementations
The assembly generated seems correct:
https://rust.godbolt.org/z/GGnec8
Signed-off-by: Joe Richey <joerichey@google.com>
* mem: Add documentations for REP string insturctions
Signed-off-by: Joe Richey <joerichey@google.com>
* Use quad-word rep string instructions
Signed-off-by: Joe Richey <joerichey@google.com>
* Prevent panic when compiled in debug mode
Signed-off-by: Joe Richey <joerichey@google.com>
* Add tests for mem* functions
Signed-off-by: Joe Richey <joerichey@google.com>
* Add build/test with the "asm" feature
Signed-off-by: Joe Richey <joerichey@google.com>
* Add byte length to Bencher
Signed-off-by: Joe Richey <joerichey@google.com>
