| commit | c851f481cd16b1bd0442c8baa9c4ed12ceb86de3 | [log] [tgz] |
|---|---|---|
| author | H. Peter Anvin <hpa@linux.intel.com> | Mon Feb 24 21:49:58 2014 -0800 |
| committer | H. Peter Anvin <hpa@linux.intel.com> | Tue Mar 04 14:45:52 2014 -0800 |
| tree | 8c872f805a516428dfd47f6ac64250b37f3dfb39 | |
| parent | 795666e61962e8d781390713cb9cd39043f5c334 [diff] |
rdrand_asm.S: On x86-64 we have enough registers, avoid repeated loads On x86-64 there are enough registers that there really is no point in using a repeated memory operand for the key material. Load it into a register instead, hopefully it will be slightly faster. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>