> but that's to be expected according to the manual
Confusingly, the AMD programming manual (Rev. 3.38 - July 2026) only explicitly states this ("that the result is always zero when CF=0") in the description of RDSEED, but the Intel SDM mentions this in the description of both instructions.
Confusingly, the AMD programming manual (Rev. 3.38 - July 2026) only explicitly states this ("that the result is always zero when CF=0") in the description of RDSEED, but the Intel SDM mentions this in the description of both instructions.