top | item 45490159 (no title) clausecker | 4 months ago Also, the VAX instruction encoding is a class of horror above that of x86. discuss order hn newest p_l|4 months ago few classes above.Only ISA where I've seen a single instruction span two memory pages despite being page aligned brucehoult|4 months ago Two cache lines, sure, on earlier models, but not two VM pages!!Maximum instruction length is 56 bytes. Early models had 8 byte cache lines, later ones 64 bytes. VM page 512 bytes. load replies (1)
p_l|4 months ago few classes above.Only ISA where I've seen a single instruction span two memory pages despite being page aligned brucehoult|4 months ago Two cache lines, sure, on earlier models, but not two VM pages!!Maximum instruction length is 56 bytes. Early models had 8 byte cache lines, later ones 64 bytes. VM page 512 bytes. load replies (1)
brucehoult|4 months ago Two cache lines, sure, on earlier models, but not two VM pages!!Maximum instruction length is 56 bytes. Early models had 8 byte cache lines, later ones 64 bytes. VM page 512 bytes. load replies (1)
p_l|4 months ago
Only ISA where I've seen a single instruction span two memory pages despite being page aligned
brucehoult|4 months ago
Maximum instruction length is 56 bytes. Early models had 8 byte cache lines, later ones 64 bytes. VM page 512 bytes.