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add docs for r5900 arg characters

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Doug Evans 1998-12-02 20:44:29 +00:00
parent 38c01dc96e
commit 6ad9ba646b
1 changed files with 27 additions and 0 deletions
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27
include/opcode/mips.h
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@ -233,6 +233,27 @@ start-sanitize-cygnus
"%" 3 bit immediate vr5400 vector alignment operand (OP_*_VECALIGN)
see also "k" above
end-sanitize-cygnus
start-sanitize-r5900
"0" ???
"1" vu0 fp reg position 1
"2" vu0 fp reg position 2
"3" vu0 fp reg position 3
"4" vu0 int reg position 1
"5" vu0 int reg position 2
"6" vu0 int reg position 3
"7" vu0 fp reg with ftf modifier
"8" vu0 fp reg with fsf modifier
"9" vi27 for vcallmsr
"#" optional suffix that must match if present
"K" dest operant completer, must match previous dest if present
"&" dest instruction completer
";" dest instruction completer, must by xyz
"J" vu0 I register
"Q" vu0 Q register
"X" vu0 R register
"U" vu0 ACC register
"O" ???
end-sanitize-r5900
Macro instructions:
"A" General 32 bit expression
@ -248,11 +269,17 @@ end-sanitize-cygnus
start-sanitize-cygnus
"[]" brackets around index for vector-op scalar operand specifier (vr5400)
end-sanitize-cygnus
start-sanitize-r5900
"+-" auto inc/dec decorators
end-sanitize-r5900
Characters used so far, for quick reference when adding more:
start-sanitize-cygnus
"Pe%[]" plus...
end-sanitize-cygnus
start-sanitize-r5900
"0123456789+-#&;KJWXUO"
end-sanitize-r5900
"<>(),"
"ABCDEFGILMNSTRVW"
"abcdfhijklopqrstuvwxz"