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12:06:20
ebrasca
what is register-number for?
12:06:40
ebrasca
I have done register-class.
12:24:58
froggey
register-number converts from a register name to the encoding for that register
12:33:59
ebrasca
I paste what is done for now here. ( link )
12:38:58
ebrasca
http://termbin.com/b8xl
12:58:29
ebrasca
are all members of register-class in register-number?
13:01:17
froggey
depends on the architecture. I suggest you start implementing instructions, then it should become obvious
13:06:36
ebrasca
ACTION need to lear about what are instruction formats.
16:41:42
ebrasca
I have lear about opcode
16:42:00
ebrasca
and opcode is first in instruction format
16:42:12
ebrasca
in power9 documentation PO is first
16:46:27
froggey
I don't know, it depends on the architecture
16:47:25
froggey
it might not even matter. x86 has clearly defined opcode bytes in the instruction, but arm64 doesn't
16:49:08
ebrasca
ACTION don't understand.
16:50:08
ebrasca
ACTION is waiting for s-expressions.
16:51:33
ebrasca
5 pages of instructions forms ...
16:52:56
ebrasca
some registers are 128bit ...