Inspired by golden_crystal
(http://goldencrytal.free.fr/M68kOpcodes-2.3.pdf)I try to map the 68080.
It is not complete, work in progress. Disclamer: this is the work of an individual not related to the apollo-team.
Just trying to make the information more clear (mostly for myself)
with the use of color. tab_1_68k
Is the base 68000 with colored later instructions, privileged and some 080.
no line-F.
 tab_2_fpu
 tab_3_p
procesor specific
 tab_4_apollo
all apollo 080 should go here.
 tab_5_dc.w
ammx read as dc.w
 tab_1_68k & tab_4_apollo is the focus.
big:
EXTERNAL LINK EXTERNAL LINK
sources used:
programmers reference manual
MC68060UM.pdf
M68kOpcodes-v2.3.pdf
decoder_cpu.ods
vasm: opcode.h If you can provide corrections or info for missing data that would be helpfull and appreciated. file: 680x0_instruction_set.ods (36kb)
Is a (free software) openoffice calc file.
EXTERNAL LINK
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Information about the Apollo CPU and FPU.
