mirror of https://github.com/axmolengine/axmol.git
1250 lines
36 KiB
Lua
1250 lines
36 KiB
Lua
|
------------------------------------------------------------------------------
|
||
|
|
-- DynASM PPC module.
|
||
|
|
--
|
||
|
|
-- Copyright (C) 2005-2013 Mike Pall. All rights reserved.
|
||
|
|
-- See dynasm.lua for full copyright notice.
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Module information:
|
||
|
|
local _info = {
|
||
|
|
arch = "ppc",
|
||
|
|
description = "DynASM PPC module",
|
||
|
|
version = "1.3.0",
|
||
|
|
vernum = 10300,
|
||
|
|
release = "2011-05-05",
|
||
|
|
author = "Mike Pall",
|
||
|
|
license = "MIT",
|
||
|
|
}
|
||
|
|
|
||
|
|
-- Exported glue functions for the arch-specific module.
|
||
|
|
local _M = { _info = _info }
|
||
|
|
|
||
|
|
-- Cache library functions.
|
||
|
|
local type, tonumber, pairs, ipairs = type, tonumber, pairs, ipairs
|
||
|
|
local assert, setmetatable = assert, setmetatable
|
||
|
|
local _s = string
|
||
|
|
local sub, format, byte, char = _s.sub, _s.format, _s.byte, _s.char
|
||
|
|
local match, gmatch = _s.match, _s.gmatch
|
||
|
|
local concat, sort = table.concat, table.sort
|
||
|
|
local bit = bit or require("bit")
|
||
|
|
local band, shl, shr, sar = bit.band, bit.lshift, bit.rshift, bit.arshift
|
||
|
|
local tohex = bit.tohex
|
||
|
|
|
||
|
|
-- Inherited tables and callbacks.
|
||
|
|
local g_opt, g_arch
|
||
|
|
local wline, werror, wfatal, wwarn
|
||
|
|
|
||
|
|
-- Action name list.
|
||
|
|
-- CHECK: Keep this in sync with the C code!
|
||
|
|
local action_names = {
|
||
|
|
"STOP", "SECTION", "ESC", "REL_EXT",
|
||
|
|
"ALIGN", "REL_LG", "LABEL_LG",
|
||
|
|
"REL_PC", "LABEL_PC", "IMM",
|
||
|
|
}
|
||
|
|
|
||
|
|
-- Maximum number of section buffer positions for dasm_put().
|
||
|
|
-- CHECK: Keep this in sync with the C code!
|
||
|
|
local maxsecpos = 25 -- Keep this low, to avoid excessively long C lines.
|
||
|
|
|
||
|
|
-- Action name -> action number.
|
||
|
|
local map_action = {}
|
||
|
|
for n,name in ipairs(action_names) do
|
||
|
|
map_action[name] = n-1
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Action list buffer.
|
||
|
|
local actlist = {}
|
||
|
|
|
||
|
|
-- Argument list for next dasm_put(). Start with offset 0 into action list.
|
||
|
|
local actargs = { 0 }
|
||
|
|
|
||
|
|
-- Current number of section buffer positions for dasm_put().
|
||
|
|
local secpos = 1
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Dump action names and numbers.
|
||
|
|
local function dumpactions(out)
|
||
|
|
out:write("DynASM encoding engine action codes:\n")
|
||
|
|
for n,name in ipairs(action_names) do
|
||
|
|
local num = map_action[name]
|
||
|
|
out:write(format(" %-10s %02X %d\n", name, num, num))
|
||
|
|
end
|
||
|
|
out:write("\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Write action list buffer as a huge static C array.
|
||
|
|
local function writeactions(out, name)
|
||
|
|
local nn = #actlist
|
||
|
|
if nn == 0 then nn = 1; actlist[0] = map_action.STOP end
|
||
|
|
out:write("static const unsigned int ", name, "[", nn, "] = {\n")
|
||
|
|
for i = 1,nn-1 do
|
||
|
|
assert(out:write("0x", tohex(actlist[i]), ",\n"))
|
||
|
|
end
|
||
|
|
assert(out:write("0x", tohex(actlist[nn]), "\n};\n\n"))
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Add word to action list.
|
||
|
|
local function wputxw(n)
|
||
|
|
assert(n >= 0 and n <= 0xffffffff and n % 1 == 0, "word out of range")
|
||
|
|
actlist[#actlist+1] = n
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Add action to list with optional arg. Advance buffer pos, too.
|
||
|
|
local function waction(action, val, a, num)
|
||
|
|
local w = assert(map_action[action], "bad action name `"..action.."'")
|
||
|
|
wputxw(w * 0x10000 + (val or 0))
|
||
|
|
if a then actargs[#actargs+1] = a end
|
||
|
|
if a or num then secpos = secpos + (num or 1) end
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Flush action list (intervening C code or buffer pos overflow).
|
||
|
|
local function wflush(term)
|
||
|
|
if #actlist == actargs[1] then return end -- Nothing to flush.
|
||
|
|
if not term then waction("STOP") end -- Terminate action list.
|
||
|
|
wline(format("dasm_put(Dst, %s);", concat(actargs, ", ")), true)
|
||
|
|
actargs = { #actlist } -- Actionlist offset is 1st arg to next dasm_put().
|
||
|
|
secpos = 1 -- The actionlist offset occupies a buffer position, too.
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Put escaped word.
|
||
|
|
local function wputw(n)
|
||
|
|
if n <= 0xffffff then waction("ESC") end
|
||
|
|
wputxw(n)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Reserve position for word.
|
||
|
|
local function wpos()
|
||
|
|
local pos = #actlist+1
|
||
|
|
actlist[pos] = ""
|
||
|
|
return pos
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Store word to reserved position.
|
||
|
|
local function wputpos(pos, n)
|
||
|
|
assert(n >= 0 and n <= 0xffffffff and n % 1 == 0, "word out of range")
|
||
|
|
actlist[pos] = n
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Global label name -> global label number. With auto assignment on 1st use.
|
||
|
|
local next_global = 20
|
||
|
|
local map_global = setmetatable({}, { __index = function(t, name)
|
||
|
|
if not match(name, "^[%a_][%w_]*$") then werror("bad global label") end
|
||
|
|
local n = next_global
|
||
|
|
if n > 2047 then werror("too many global labels") end
|
||
|
|
next_global = n + 1
|
||
|
|
t[name] = n
|
||
|
|
return n
|
||
|
|
end})
|
||
|
|
|
||
|
|
-- Dump global labels.
|
||
|
|
local function dumpglobals(out, lvl)
|
||
|
|
local t = {}
|
||
|
|
for name, n in pairs(map_global) do t[n] = name end
|
||
|
|
out:write("Global labels:\n")
|
||
|
|
for i=20,next_global-1 do
|
||
|
|
out:write(format(" %s\n", t[i]))
|
||
|
|
end
|
||
|
|
out:write("\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Write global label enum.
|
||
|
|
local function writeglobals(out, prefix)
|
||
|
|
local t = {}
|
||
|
|
for name, n in pairs(map_global) do t[n] = name end
|
||
|
|
out:write("enum {\n")
|
||
|
|
for i=20,next_global-1 do
|
||
|
|
out:write(" ", prefix, t[i], ",\n")
|
||
|
|
end
|
||
|
|
out:write(" ", prefix, "_MAX\n};\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Write global label names.
|
||
|
|
local function writeglobalnames(out, name)
|
||
|
|
local t = {}
|
||
|
|
for name, n in pairs(map_global) do t[n] = name end
|
||
|
|
out:write("static const char *const ", name, "[] = {\n")
|
||
|
|
for i=20,next_global-1 do
|
||
|
|
out:write(" \"", t[i], "\",\n")
|
||
|
|
end
|
||
|
|
out:write(" (const char *)0\n};\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Extern label name -> extern label number. With auto assignment on 1st use.
|
||
|
|
local next_extern = 0
|
||
|
|
local map_extern_ = {}
|
||
|
|
local map_extern = setmetatable({}, { __index = function(t, name)
|
||
|
|
-- No restrictions on the name for now.
|
||
|
|
local n = next_extern
|
||
|
|
if n > 2047 then werror("too many extern labels") end
|
||
|
|
next_extern = n + 1
|
||
|
|
t[name] = n
|
||
|
|
map_extern_[n] = name
|
||
|
|
return n
|
||
|
|
end})
|
||
|
|
|
||
|
|
-- Dump extern labels.
|
||
|
|
local function dumpexterns(out, lvl)
|
||
|
|
out:write("Extern labels:\n")
|
||
|
|
for i=0,next_extern-1 do
|
||
|
|
out:write(format(" %s\n", map_extern_[i]))
|
||
|
|
end
|
||
|
|
out:write("\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Write extern label names.
|
||
|
|
local function writeexternnames(out, name)
|
||
|
|
out:write("static const char *const ", name, "[] = {\n")
|
||
|
|
for i=0,next_extern-1 do
|
||
|
|
out:write(" \"", map_extern_[i], "\",\n")
|
||
|
|
end
|
||
|
|
out:write(" (const char *)0\n};\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Arch-specific maps.
|
||
|
|
local map_archdef = { sp = "r1" } -- Ext. register name -> int. name.
|
||
|
|
|
||
|
|
local map_type = {} -- Type name -> { ctype, reg }
|
||
|
|
local ctypenum = 0 -- Type number (for Dt... macros).
|
||
|
|
|
||
|
|
-- Reverse defines for registers.
|
||
|
|
function _M.revdef(s)
|
||
|
|
if s == "r1" then return "sp" end
|
||
|
|
return s
|
||
|
|
end
|
||
|
|
|
||
|
|
local map_cond = {
|
||
|
|
lt = 0, gt = 1, eq = 2, so = 3,
|
||
|
|
ge = 4, le = 5, ne = 6, ns = 7,
|
||
|
|
}
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Template strings for PPC instructions.
|
||
|
|
local map_op = {
|
||
|
|
tdi_3 = "08000000ARI",
|
||
|
|
twi_3 = "0c000000ARI",
|
||
|
|
mulli_3 = "1c000000RRI",
|
||
|
|
subfic_3 = "20000000RRI",
|
||
|
|
cmplwi_3 = "28000000XRU",
|
||
|
|
cmplwi_2 = "28000000-RU",
|
||
|
|
cmpldi_3 = "28200000XRU",
|
||
|
|
cmpldi_2 = "28200000-RU",
|
||
|
|
cmpwi_3 = "2c000000XRI",
|
||
|
|
cmpwi_2 = "2c000000-RI",
|
||
|
|
cmpdi_3 = "2c200000XRI",
|
||
|
|
cmpdi_2 = "2c200000-RI",
|
||
|
|
addic_3 = "30000000RRI",
|
||
|
|
["addic._3"] = "34000000RRI",
|
||
|
|
addi_3 = "38000000RR0I",
|
||
|
|
li_2 = "38000000RI",
|
||
|
|
la_2 = "38000000RD",
|
||
|
|
addis_3 = "3c000000RR0I",
|
||
|
|
lis_2 = "3c000000RI",
|
||
|
|
lus_2 = "3c000000RU",
|
||
|
|
bc_3 = "40000000AAK",
|
||
|
|
bcl_3 = "40000001AAK",
|
||
|
|
bdnz_1 = "42000000K",
|
||
|
|
bdz_1 = "42400000K",
|
||
|
|
sc_0 = "44000000",
|
||
|
|
b_1 = "48000000J",
|
||
|
|
bl_1 = "48000001J",
|
||
|
|
rlwimi_5 = "50000000RR~AAA.",
|
||
|
|
rlwinm_5 = "54000000RR~AAA.",
|
||
|
|
rlwnm_5 = "5c000000RR~RAA.",
|
||
|
|
ori_3 = "60000000RR~U",
|
||
|
|
nop_0 = "60000000",
|
||
|
|
oris_3 = "64000000RR~U",
|
||
|
|
xori_3 = "68000000RR~U",
|
||
|
|
xoris_3 = "6c000000RR~U",
|
||
|
|
["andi._3"] = "70000000RR~U",
|
||
|
|
["andis._3"] = "74000000RR~U",
|
||
|
|
lwz_2 = "80000000RD",
|
||
|
|
lwzu_2 = "84000000RD",
|
||
|
|
lbz_2 = "88000000RD",
|
||
|
|
lbzu_2 = "8c000000RD",
|
||
|
|
stw_2 = "90000000RD",
|
||
|
|
stwu_2 = "94000000RD",
|
||
|
|
stb_2 = "98000000RD",
|
||
|
|
stbu_2 = "9c000000RD",
|
||
|
|
lhz_2 = "a0000000RD",
|
||
|
|
lhzu_2 = "a4000000RD",
|
||
|
|
lha_2 = "a8000000RD",
|
||
|
|
lhau_2 = "ac000000RD",
|
||
|
|
sth_2 = "b0000000RD",
|
||
|
|
sthu_2 = "b4000000RD",
|
||
|
|
lmw_2 = "b8000000RD",
|
||
|
|
stmw_2 = "bc000000RD",
|
||
|
|
lfs_2 = "c0000000FD",
|
||
|
|
lfsu_2 = "c4000000FD",
|
||
|
|
lfd_2 = "c8000000FD",
|
||
|
|
lfdu_2 = "cc000000FD",
|
||
|
|
stfs_2 = "d0000000FD",
|
||
|
|
stfsu_2 = "d4000000FD",
|
||
|
|
stfd_2 = "d8000000FD",
|
||
|
|
stfdu_2 = "dc000000FD",
|
||
|
|
ld_2 = "e8000000RD", -- NYI: displacement must be divisible by 4.
|
||
|
|
ldu_2 = "e8000001RD",
|
||
|
|
lwa_2 = "e8000002RD",
|
||
|
|
std_2 = "f8000000RD",
|
||
|
|
stdu_2 = "f8000001RD",
|
||
|
|
|
||
|
|
-- Primary opcode 19:
|
||
|
|
mcrf_2 = "4c000000XX",
|
||
|
|
isync_0 = "4c00012c",
|
||
|
|
crnor_3 = "4c000042CCC",
|
||
|
|
crnot_2 = "4c000042CC=",
|
||
|
|
crandc_3 = "4c000102CCC",
|
||
|
|
crxor_3 = "4c000182CCC",
|
||
|
|
crclr_1 = "4c000182C==",
|
||
|
|
crnand_3 = "4c0001c2CCC",
|
||
|
|
crand_3 = "4c000202CCC",
|
||
|
|
creqv_3 = "4c000242CCC",
|
||
|
|
crset_1 = "4c000242C==",
|
||
|
|
crorc_3 = "4c000342CCC",
|
||
|
|
cror_3 = "4c000382CCC",
|
||
|
|
crmove_2 = "4c000382CC=",
|
||
|
|
bclr_2 = "4c000020AA",
|
||
|
|
bclrl_2 = "4c000021AA",
|
||
|
|
bcctr_2 = "4c000420AA",
|
||
|
|
bcctrl_2 = "4c000421AA",
|
||
|
|
blr_0 = "4e800020",
|
||
|
|
blrl_0 = "4e800021",
|
||
|
|
bctr_0 = "4e800420",
|
||
|
|
bctrl_0 = "4e800421",
|
||
|
|
|
||
|
|
-- Primary opcode 31:
|
||
|
|
cmpw_3 = "7c000000XRR",
|
||
|
|
cmpw_2 = "7c000000-RR",
|
||
|
|
cmpd_3 = "7c200000XRR",
|
||
|
|
cmpd_2 = "7c200000-RR",
|
||
|
|
tw_3 = "7c000008ARR",
|
||
|
|
subfc_3 = "7c000010RRR.",
|
||
|
|
subc_3 = "7c000010RRR~.",
|
||
|
|
mulhdu_3 = "7c000012RRR.",
|
||
|
|
addc_3 = "7c000014RRR.",
|
||
|
|
mulhwu_3 = "7c000016RRR.",
|
||
|
|
isel_4 = "7c00001eRRRC",
|
||
|
|
isellt_3 = "7c00001eRRR",
|
||
|
|
iselgt_3 = "7c00005eRRR",
|
||
|
|
iseleq_3 = "7c00009eRRR",
|
||
|
|
mfcr_1 = "7c000026R",
|
||
|
|
mfocrf_2 = "7c100026RG",
|
||
|
|
mtcrf_2 = "7c000120GR",
|
||
|
|
mtocrf_2 = "7c100120GR",
|
||
|
|
lwarx_3 = "7c000028RR0R",
|
||
|
|
ldx_3 = "7c00002aRR0R",
|
||
|
|
lwzx_3 = "7c00002eRR0R",
|
||
|
|
slw_3 = "7c000030RR~R.",
|
||
|
|
cntlzw_2 = "7c000034RR~",
|
||
|
|
sld_3 = "7c000036RR~R.",
|
||
|
|
and_3 = "7c000038RR~R.",
|
||
|
|
cmplw_3 = "7c000040XRR",
|
||
|
|
cmplw_2 = "7c000040-RR",
|
||
|
|
cmpld_3 = "7c200040XRR",
|
||
|
|
cmpld_2 = "7c200040-RR",
|
||
|
|
subf_3 = "7c000050RRR.",
|
||
|
|
sub_3 = "7c000050RRR~.",
|
||
|
|
ldux_3 = "7c00006aRR0R",
|
||
|
|
dcbst_2 = "7c00006c-RR",
|
||
|
|
lwzux_3 = "7c00006eRR0R",
|
||
|
|
cntlzd_2 = "7c000074RR~",
|
||
|
|
andc_3 = "7c000078RR~R.",
|
||
|
|
td_3 = "7c000088ARR",
|
||
|
|
mulhd_3 = "7c000092RRR.",
|
||
|
|
mulhw_3 = "7c000096RRR.",
|
||
|
|
ldarx_3 = "7c0000a8RR0R",
|
||
|
|
dcbf_2 = "7c0000ac-RR",
|
||
|
|
lbzx_3 = "7c0000aeRR0R",
|
||
|
|
neg_2 = "7c0000d0RR.",
|
||
|
|
lbzux_3 = "7c0000eeRR0R",
|
||
|
|
popcntb_2 = "7c0000f4RR~",
|
||
|
|
not_2 = "7c0000f8RR~%.",
|
||
|
|
nor_3 = "7c0000f8RR~R.",
|
||
|
|
subfe_3 = "7c000110RRR.",
|
||
|
|
sube_3 = "7c000110RRR~.",
|
||
|
|
adde_3 = "7c000114RRR.",
|
||
|
|
stdx_3 = "7c00012aRR0R",
|
||
|
|
stwcx_3 = "7c00012cRR0R.",
|
||
|
|
stwx_3 = "7c00012eRR0R",
|
||
|
|
prtyw_2 = "7c000134RR~",
|
||
|
|
stdux_3 = "7c00016aRR0R",
|
||
|
|
stwux_3 = "7c00016eRR0R",
|
||
|
|
prtyd_2 = "7c000174RR~",
|
||
|
|
subfze_2 = "7c000190RR.",
|
||
|
|
addze_2 = "7c000194RR.",
|
||
|
|
stdcx_3 = "7c0001acRR0R.",
|
||
|
|
stbx_3 = "7c0001aeRR0R",
|
||
|
|
subfme_2 = "7c0001d0RR.",
|
||
|
|
mulld_3 = "7c0001d2RRR.",
|
||
|
|
addme_2 = "7c0001d4RR.",
|
||
|
|
mullw_3 = "7c0001d6RRR.",
|
||
|
|
dcbtst_2 = "7c0001ec-RR",
|
||
|
|
stbux_3 = "7c0001eeRR0R",
|
||
|
|
add_3 = "7c000214RRR.",
|
||
|
|
dcbt_2 = "7c00022c-RR",
|
||
|
|
lhzx_3 = "7c00022eRR0R",
|
||
|
|
eqv_3 = "7c000238RR~R.",
|
||
|
|
eciwx_3 = "7c00026cRR0R",
|
||
|
|
lhzux_3 = "7c00026eRR0R",
|
||
|
|
xor_3 = "7c000278RR~R.",
|
||
|
|
mfspefscr_1 = "7c0082a6R",
|
||
|
|
mfxer_1 = "7c0102a6R",
|
||
|
|
mflr_1 = "7c0802a6R",
|
||
|
|
mfctr_1 = "7c0902a6R",
|
||
|
|
lwax_3 = "7c0002aaRR0R",
|
||
|
|
lhax_3 = "7c0002aeRR0R",
|
||
|
|
mftb_1 = "7c0c42e6R",
|
||
|
|
mftbu_1 = "7c0d42e6R",
|
||
|
|
lwaux_3 = "7c0002eaRR0R",
|
||
|
|
lhaux_3 = "7c0002eeRR0R",
|
||
|
|
sthx_3 = "7c00032eRR0R",
|
||
|
|
orc_3 = "7c000338RR~R.",
|
||
|
|
ecowx_3 = "7c00036cRR0R",
|
||
|
|
sthux_3 = "7c00036eRR0R",
|
||
|
|
or_3 = "7c000378RR~R.",
|
||
|
|
mr_2 = "7c000378RR~%.",
|
||
|
|
divdu_3 = "7c000392RRR.",
|
||
|
|
divwu_3 = "7c000396RRR.",
|
||
|
|
mtspefscr_1 = "7c0083a6R",
|
||
|
|
mtxer_1 = "7c0103a6R",
|
||
|
|
mtlr_1 = "7c0803a6R",
|
||
|
|
mtctr_1 = "7c0903a6R",
|
||
|
|
dcbi_2 = "7c0003ac-RR",
|
||
|
|
nand_3 = "7c0003b8RR~R.",
|
||
|
|
divd_3 = "7c0003d2RRR.",
|
||
|
|
divw_3 = "7c0003d6RRR.",
|
||
|
|
cmpb_3 = "7c0003f8RR~R.",
|
||
|
|
mcrxr_1 = "7c000400X",
|
||
|
|
subfco_3 = "7c000410RRR.",
|
||
|
|
subco_3 = "7c000410RRR~.",
|
||
|
|
addco_3 = "7c000414RRR.",
|
||
|
|
ldbrx_3 = "7c000428RR0R",
|
||
|
|
lswx_3 = "7c00042aRR0R",
|
||
|
|
lwbrx_3 = "7c00042cRR0R",
|
||
|
|
lfsx_3 = "7c00042eFR0R",
|
||
|
|
srw_3 = "7c000430RR~R.",
|
||
|
|
srd_3 = "7c000436RR~R.",
|
||
|
|
subfo_3 = "7c000450RRR.",
|
||
|
|
subo_3 = "7c000450RRR~.",
|
||
|
|
lfsux_3 = "7c00046eFR0R",
|
||
|
|
lswi_3 = "7c0004aaRR0A",
|
||
|
|
sync_0 = "7c0004ac",
|
||
|
|
lwsync_0 = "7c2004ac",
|
||
|
|
ptesync_0 = "7c4004ac",
|
||
|
|
lfdx_3 = "7c0004aeFR0R",
|
||
|
|
nego_2 = "7c0004d0RR.",
|
||
|
|
lfdux_3 = "7c0004eeFR0R",
|
||
|
|
subfeo_3 = "7c000510RRR.",
|
||
|
|
subeo_3 = "7c000510RRR~.",
|
||
|
|
addeo_3 = "7c000514RRR.",
|
||
|
|
stdbrx_3 = "7c000528RR0R",
|
||
|
|
stswx_3 = "7c00052aRR0R",
|
||
|
|
stwbrx_3 = "7c00052cRR0R",
|
||
|
|
stfsx_3 = "7c00052eFR0R",
|
||
|
|
stfsux_3 = "7c00056eFR0R",
|
||
|
|
subfzeo_2 = "7c000590RR.",
|
||
|
|
addzeo_2 = "7c000594RR.",
|
||
|
|
stswi_3 = "7c0005aaRR0A",
|
||
|
|
stfdx_3 = "7c0005aeFR0R",
|
||
|
|
subfmeo_2 = "7c0005d0RR.",
|
||
|
|
mulldo_3 = "7c0005d2RRR.",
|
||
|
|
addmeo_2 = "7c0005d4RR.",
|
||
|
|
mullwo_3 = "7c0005d6RRR.",
|
||
|
|
dcba_2 = "7c0005ec-RR",
|
||
|
|
stfdux_3 = "7c0005eeFR0R",
|
||
|
|
addo_3 = "7c000614RRR.",
|
||
|
|
lhbrx_3 = "7c00062cRR0R",
|
||
|
|
sraw_3 = "7c000630RR~R.",
|
||
|
|
srad_3 = "7c000634RR~R.",
|
||
|
|
srawi_3 = "7c000670RR~A.",
|
||
|
|
sradi_3 = "7c000674RR~H.",
|
||
|
|
eieio_0 = "7c0006ac",
|
||
|
|
lfiwax_3 = "7c0006aeFR0R",
|
||
|
|
sthbrx_3 = "7c00072cRR0R",
|
||
|
|
extsh_2 = "7c000734RR~.",
|
||
|
|
extsb_2 = "7c000774RR~.",
|
||
|
|
divduo_3 = "7c000792RRR.",
|
||
|
|
divwou_3 = "7c000796RRR.",
|
||
|
|
icbi_2 = "7c0007ac-RR",
|
||
|
|
stfiwx_3 = "7c0007aeFR0R",
|
||
|
|
extsw_2 = "7c0007b4RR~.",
|
||
|
|
divdo_3 = "7c0007d2RRR.",
|
||
|
|
divwo_3 = "7c0007d6RRR.",
|
||
|
|
dcbz_2 = "7c0007ec-RR",
|
||
|
|
|
||
|
|
-- Primary opcode 30:
|
||
|
|
rldicl_4 = "78000000RR~HM.",
|
||
|
|
rldicr_4 = "78000004RR~HM.",
|
||
|
|
rldic_4 = "78000008RR~HM.",
|
||
|
|
rldimi_4 = "7800000cRR~HM.",
|
||
|
|
rldcl_4 = "78000010RR~RM.",
|
||
|
|
rldcr_4 = "78000012RR~RM.",
|
||
|
|
|
||
|
|
-- Primary opcode 59:
|
||
|
|
fdivs_3 = "ec000024FFF.",
|
||
|
|
fsubs_3 = "ec000028FFF.",
|
||
|
|
fadds_3 = "ec00002aFFF.",
|
||
|
|
fsqrts_2 = "ec00002cF-F.",
|
||
|
|
fres_2 = "ec000030F-F.",
|
||
|
|
fmuls_3 = "ec000032FF-F.",
|
||
|
|
frsqrtes_2 = "ec000034F-F.",
|
||
|
|
fmsubs_4 = "ec000038FFFF~.",
|
||
|
|
fmadds_4 = "ec00003aFFFF~.",
|
||
|
|
fnmsubs_4 = "ec00003cFFFF~.",
|
||
|
|
fnmadds_4 = "ec00003eFFFF~.",
|
||
|
|
|
||
|
|
-- Primary opcode 63:
|
||
|
|
fdiv_3 = "fc000024FFF.",
|
||
|
|
fsub_3 = "fc000028FFF.",
|
||
|
|
fadd_3 = "fc00002aFFF.",
|
||
|
|
fsqrt_2 = "fc00002cF-F.",
|
||
|
|
fsel_4 = "fc00002eFFFF~.",
|
||
|
|
fre_2 = "fc000030F-F.",
|
||
|
|
fmul_3 = "fc000032FF-F.",
|
||
|
|
frsqrte_2 = "fc000034F-F.",
|
||
|
|
fmsub_4 = "fc000038FFFF~.",
|
||
|
|
fmadd_4 = "fc00003aFFFF~.",
|
||
|
|
fnmsub_4 = "fc00003cFFFF~.",
|
||
|
|
fnmadd_4 = "fc00003eFFFF~.",
|
||
|
|
fcmpu_3 = "fc000000XFF",
|
||
|
|
fcpsgn_3 = "fc000010FFF.",
|
||
|
|
fcmpo_3 = "fc000040XFF",
|
||
|
|
mtfsb1_1 = "fc00004cA",
|
||
|
|
fneg_2 = "fc000050F-F.",
|
||
|
|
mcrfs_2 = "fc000080XX",
|
||
|
|
mtfsb0_1 = "fc00008cA",
|
||
|
|
fmr_2 = "fc000090F-F.",
|
||
|
|
frsp_2 = "fc000018F-F.",
|
||
|
|
fctiw_2 = "fc00001cF-F.",
|
||
|
|
fctiwz_2 = "fc00001eF-F.",
|
||
|
|
mtfsfi_2 = "fc00010cAA", -- NYI: upshift.
|
||
|
|
fnabs_2 = "fc000110F-F.",
|
||
|
|
fabs_2 = "fc000210F-F.",
|
||
|
|
frin_2 = "fc000310F-F.",
|
||
|
|
friz_2 = "fc000350F-F.",
|
||
|
|
frip_2 = "fc000390F-F.",
|
||
|
|
frim_2 = "fc0003d0F-F.",
|
||
|
|
mffs_1 = "fc00048eF.",
|
||
|
|
-- NYI: mtfsf, mtfsb0, mtfsb1.
|
||
|
|
fctid_2 = "fc00065cF-F.",
|
||
|
|
fctidz_2 = "fc00065eF-F.",
|
||
|
|
fcfid_2 = "fc00069cF-F.",
|
||
|
|
|
||
|
|
-- Primary opcode 4, SPE APU extension:
|
||
|
|
evaddw_3 = "10000200RRR",
|
||
|
|
evaddiw_3 = "10000202RAR~",
|
||
|
|
evsubw_3 = "10000204RRR~",
|
||
|
|
evsubiw_3 = "10000206RAR~",
|
||
|
|
evabs_2 = "10000208RR",
|
||
|
|
evneg_2 = "10000209RR",
|
||
|
|
evextsb_2 = "1000020aRR",
|
||
|
|
evextsh_2 = "1000020bRR",
|
||
|
|
evrndw_2 = "1000020cRR",
|
||
|
|
evcntlzw_2 = "1000020dRR",
|
||
|
|
evcntlsw_2 = "1000020eRR",
|
||
|
|
brinc_3 = "1000020fRRR",
|
||
|
|
evand_3 = "10000211RRR",
|
||
|
|
evandc_3 = "10000212RRR",
|
||
|
|
evxor_3 = "10000216RRR",
|
||
|
|
evor_3 = "10000217RRR",
|
||
|
|
evmr_2 = "10000217RR=",
|
||
|
|
evnor_3 = "10000218RRR",
|
||
|
|
evnot_2 = "10000218RR=",
|
||
|
|
eveqv_3 = "10000219RRR",
|
||
|
|
evorc_3 = "1000021bRRR",
|
||
|
|
evnand_3 = "1000021eRRR",
|
||
|
|
evsrwu_3 = "10000220RRR",
|
||
|
|
evsrws_3 = "10000221RRR",
|
||
|
|
evsrwiu_3 = "10000222RRA",
|
||
|
|
evsrwis_3 = "10000223RRA",
|
||
|
|
evslw_3 = "10000224RRR",
|
||
|
|
evslwi_3 = "10000226RRA",
|
||
|
|
evrlw_3 = "10000228RRR",
|
||
|
|
evsplati_2 = "10000229RS",
|
||
|
|
evrlwi_3 = "1000022aRRA",
|
||
|
|
evsplatfi_2 = "1000022bRS",
|
||
|
|
evmergehi_3 = "1000022cRRR",
|
||
|
|
evmergelo_3 = "1000022dRRR",
|
||
|
|
evcmpgtu_3 = "10000230XRR",
|
||
|
|
evcmpgtu_2 = "10000230-RR",
|
||
|
|
evcmpgts_3 = "10000231XRR",
|
||
|
|
evcmpgts_2 = "10000231-RR",
|
||
|
|
evcmpltu_3 = "10000232XRR",
|
||
|
|
evcmpltu_2 = "10000232-RR",
|
||
|
|
evcmplts_3 = "10000233XRR",
|
||
|
|
evcmplts_2 = "10000233-RR",
|
||
|
|
evcmpeq_3 = "10000234XRR",
|
||
|
|
evcmpeq_2 = "10000234-RR",
|
||
|
|
evsel_4 = "10000278RRRW",
|
||
|
|
evsel_3 = "10000278RRR",
|
||
|
|
evfsadd_3 = "10000280RRR",
|
||
|
|
evfssub_3 = "10000281RRR",
|
||
|
|
evfsabs_2 = "10000284RR",
|
||
|
|
evfsnabs_2 = "10000285RR",
|
||
|
|
evfsneg_2 = "10000286RR",
|
||
|
|
evfsmul_3 = "10000288RRR",
|
||
|
|
evfsdiv_3 = "10000289RRR",
|
||
|
|
evfscmpgt_3 = "1000028cXRR",
|
||
|
|
evfscmpgt_2 = "1000028c-RR",
|
||
|
|
evfscmplt_3 = "1000028dXRR",
|
||
|
|
evfscmplt_2 = "1000028d-RR",
|
||
|
|
evfscmpeq_3 = "1000028eXRR",
|
||
|
|
evfscmpeq_2 = "1000028e-RR",
|
||
|
|
evfscfui_2 = "10000290R-R",
|
||
|
|
evfscfsi_2 = "10000291R-R",
|
||
|
|
evfscfuf_2 = "10000292R-R",
|
||
|
|
evfscfsf_2 = "10000293R-R",
|
||
|
|
evfsctui_2 = "10000294R-R",
|
||
|
|
evfsctsi_2 = "10000295R-R",
|
||
|
|
evfsctuf_2 = "10000296R-R",
|
||
|
|
evfsctsf_2 = "10000297R-R",
|
||
|
|
evfsctuiz_2 = "10000298R-R",
|
||
|
|
evfsctsiz_2 = "1000029aR-R",
|
||
|
|
evfststgt_3 = "1000029cXRR",
|
||
|
|
evfststgt_2 = "1000029c-RR",
|
||
|
|
evfststlt_3 = "1000029dXRR",
|
||
|
|
evfststlt_2 = "1000029d-RR",
|
||
|
|
evfststeq_3 = "1000029eXRR",
|
||
|
|
evfststeq_2 = "1000029e-RR",
|
||
|
|
efsadd_3 = "100002c0RRR",
|
||
|
|
efssub_3 = "100002c1RRR",
|
||
|
|
efsabs_2 = "100002c4RR",
|
||
|
|
efsnabs_2 = "100002c5RR",
|
||
|
|
efsneg_2 = "100002c6RR",
|
||
|
|
efsmul_3 = "100002c8RRR",
|
||
|
|
efsdiv_3 = "100002c9RRR",
|
||
|
|
efscmpgt_3 = "100002ccXRR",
|
||
|
|
efscmpgt_2 = "100002cc-RR",
|
||
|
|
efscmplt_3 = "100002cdXRR",
|
||
|
|
efscmplt_2 = "100002cd-RR",
|
||
|
|
efscmpeq_3 = "100002ceXRR",
|
||
|
|
efscmpeq_2 = "100002ce-RR",
|
||
|
|
efscfd_2 = "100002cfR-R",
|
||
|
|
efscfui_2 = "100002d0R-R",
|
||
|
|
efscfsi_2 = "100002d1R-R",
|
||
|
|
efscfuf_2 = "100002d2R-R",
|
||
|
|
efscfsf_2 = "100002d3R-R",
|
||
|
|
efsctui_2 = "100002d4R-R",
|
||
|
|
efsctsi_2 = "100002d5R-R",
|
||
|
|
efsctuf_2 = "100002d6R-R",
|
||
|
|
efsctsf_2 = "100002d7R-R",
|
||
|
|
efsctuiz_2 = "100002d8R-R",
|
||
|
|
efsctsiz_2 = "100002daR-R",
|
||
|
|
efststgt_3 = "100002dcXRR",
|
||
|
|
efststgt_2 = "100002dc-RR",
|
||
|
|
efststlt_3 = "100002ddXRR",
|
||
|
|
efststlt_2 = "100002dd-RR",
|
||
|
|
efststeq_3 = "100002deXRR",
|
||
|
|
efststeq_2 = "100002de-RR",
|
||
|
|
efdadd_3 = "100002e0RRR",
|
||
|
|
efdsub_3 = "100002e1RRR",
|
||
|
|
efdcfuid_2 = "100002e2R-R",
|
||
|
|
efdcfsid_2 = "100002e3R-R",
|
||
|
|
efdabs_2 = "100002e4RR",
|
||
|
|
efdnabs_2 = "100002e5RR",
|
||
|
|
efdneg_2 = "100002e6RR",
|
||
|
|
efdmul_3 = "100002e8RRR",
|
||
|
|
efddiv_3 = "100002e9RRR",
|
||
|
|
efdctuidz_2 = "100002eaR-R",
|
||
|
|
efdctsidz_2 = "100002ebR-R",
|
||
|
|
efdcmpgt_3 = "100002ecXRR",
|
||
|
|
efdcmpgt_2 = "100002ec-RR",
|
||
|
|
efdcmplt_3 = "100002edXRR",
|
||
|
|
efdcmplt_2 = "100002ed-RR",
|
||
|
|
efdcmpeq_3 = "100002eeXRR",
|
||
|
|
efdcmpeq_2 = "100002ee-RR",
|
||
|
|
efdcfs_2 = "100002efR-R",
|
||
|
|
efdcfui_2 = "100002f0R-R",
|
||
|
|
efdcfsi_2 = "100002f1R-R",
|
||
|
|
efdcfuf_2 = "100002f2R-R",
|
||
|
|
efdcfsf_2 = "100002f3R-R",
|
||
|
|
efdctui_2 = "100002f4R-R",
|
||
|
|
efdctsi_2 = "100002f5R-R",
|
||
|
|
efdctuf_2 = "100002f6R-R",
|
||
|
|
efdctsf_2 = "100002f7R-R",
|
||
|
|
efdctuiz_2 = "100002f8R-R",
|
||
|
|
efdctsiz_2 = "100002faR-R",
|
||
|
|
efdtstgt_3 = "100002fcXRR",
|
||
|
|
efdtstgt_2 = "100002fc-RR",
|
||
|
|
efdtstlt_3 = "100002fdXRR",
|
||
|
|
efdtstlt_2 = "100002fd-RR",
|
||
|
|
efdtsteq_3 = "100002feXRR",
|
||
|
|
efdtsteq_2 = "100002fe-RR",
|
||
|
|
evlddx_3 = "10000300RR0R",
|
||
|
|
evldd_2 = "10000301R8",
|
||
|
|
evldwx_3 = "10000302RR0R",
|
||
|
|
evldw_2 = "10000303R8",
|
||
|
|
evldhx_3 = "10000304RR0R",
|
||
|
|
evldh_2 = "10000305R8",
|
||
|
|
evlwhex_3 = "10000310RR0R",
|
||
|
|
evlwhe_2 = "10000311R4",
|
||
|
|
evlwhoux_3 = "10000314RR0R",
|
||
|
|
evlwhou_2 = "10000315R4",
|
||
|
|
evlwhosx_3 = "10000316RR0R",
|
||
|
|
evlwhos_2 = "10000317R4",
|
||
|
|
evstddx_3 = "10000320RR0R",
|
||
|
|
evstdd_2 = "10000321R8",
|
||
|
|
evstdwx_3 = "10000322RR0R",
|
||
|
|
evstdw_2 = "10000323R8",
|
||
|
|
evstdhx_3 = "10000324RR0R",
|
||
|
|
evstdh_2 = "10000325R8",
|
||
|
|
evstwhex_3 = "10000330RR0R",
|
||
|
|
evstwhe_2 = "10000331R4",
|
||
|
|
evstwhox_3 = "10000334RR0R",
|
||
|
|
evstwho_2 = "10000335R4",
|
||
|
|
evstwwex_3 = "10000338RR0R",
|
||
|
|
evstwwe_2 = "10000339R4",
|
||
|
|
evstwwox_3 = "1000033cRR0R",
|
||
|
|
evstwwo_2 = "1000033dR4",
|
||
|
|
evmhessf_3 = "10000403RRR",
|
||
|
|
evmhossf_3 = "10000407RRR",
|
||
|
|
evmheumi_3 = "10000408RRR",
|
||
|
|
evmhesmi_3 = "10000409RRR",
|
||
|
|
evmhesmf_3 = "1000040bRRR",
|
||
|
|
evmhoumi_3 = "1000040cRRR",
|
||
|
|
evmhosmi_3 = "1000040dRRR",
|
||
|
|
evmhosmf_3 = "1000040fRRR",
|
||
|
|
evmhessfa_3 = "10000423RRR",
|
||
|
|
evmhossfa_3 = "10000427RRR",
|
||
|
|
evmheumia_3 = "10000428RRR",
|
||
|
|
evmhesmia_3 = "10000429RRR",
|
||
|
|
evmhesmfa_3 = "1000042bRRR",
|
||
|
|
evmhoumia_3 = "1000042cRRR",
|
||
|
|
evmhosmia_3 = "1000042dRRR",
|
||
|
|
evmhosmfa_3 = "1000042fRRR",
|
||
|
|
evmwhssf_3 = "10000447RRR",
|
||
|
|
evmwlumi_3 = "10000448RRR",
|
||
|
|
evmwhumi_3 = "1000044cRRR",
|
||
|
|
evmwhsmi_3 = "1000044dRRR",
|
||
|
|
evmwhsmf_3 = "1000044fRRR",
|
||
|
|
evmwssf_3 = "10000453RRR",
|
||
|
|
evmwumi_3 = "10000458RRR",
|
||
|
|
evmwsmi_3 = "10000459RRR",
|
||
|
|
evmwsmf_3 = "1000045bRRR",
|
||
|
|
evmwhssfa_3 = "10000467RRR",
|
||
|
|
evmwlumia_3 = "10000468RRR",
|
||
|
|
evmwhumia_3 = "1000046cRRR",
|
||
|
|
evmwhsmia_3 = "1000046dRRR",
|
||
|
|
evmwhsmfa_3 = "1000046fRRR",
|
||
|
|
evmwssfa_3 = "10000473RRR",
|
||
|
|
evmwumia_3 = "10000478RRR",
|
||
|
|
evmwsmia_3 = "10000479RRR",
|
||
|
|
evmwsmfa_3 = "1000047bRRR",
|
||
|
|
evmra_2 = "100004c4RR",
|
||
|
|
evdivws_3 = "100004c6RRR",
|
||
|
|
evdivwu_3 = "100004c7RRR",
|
||
|
|
evmwssfaa_3 = "10000553RRR",
|
||
|
|
evmwumiaa_3 = "10000558RRR",
|
||
|
|
evmwsmiaa_3 = "10000559RRR",
|
||
|
|
evmwsmfaa_3 = "1000055bRRR",
|
||
|
|
evmwssfan_3 = "100005d3RRR",
|
||
|
|
evmwumian_3 = "100005d8RRR",
|
||
|
|
evmwsmian_3 = "100005d9RRR",
|
||
|
|
evmwsmfan_3 = "100005dbRRR",
|
||
|
|
evmergehilo_3 = "1000022eRRR",
|
||
|
|
evmergelohi_3 = "1000022fRRR",
|
||
|
|
evlhhesplatx_3 = "10000308RR0R",
|
||
|
|
evlhhesplat_2 = "10000309R2",
|
||
|
|
evlhhousplatx_3 = "1000030cRR0R",
|
||
|
|
evlhhousplat_2 = "1000030dR2",
|
||
|
|
evlhhossplatx_3 = "1000030eRR0R",
|
||
|
|
evlhhossplat_2 = "1000030fR2",
|
||
|
|
evlwwsplatx_3 = "10000318RR0R",
|
||
|
|
evlwwsplat_2 = "10000319R4",
|
||
|
|
evlwhsplatx_3 = "1000031cRR0R",
|
||
|
|
evlwhsplat_2 = "1000031dR4",
|
||
|
|
evaddusiaaw_2 = "100004c0RR",
|
||
|
|
evaddssiaaw_2 = "100004c1RR",
|
||
|
|
evsubfusiaaw_2 = "100004c2RR",
|
||
|
|
evsubfssiaaw_2 = "100004c3RR",
|
||
|
|
evaddumiaaw_2 = "100004c8RR",
|
||
|
|
evaddsmiaaw_2 = "100004c9RR",
|
||
|
|
evsubfumiaaw_2 = "100004caRR",
|
||
|
|
evsubfsmiaaw_2 = "100004cbRR",
|
||
|
|
evmheusiaaw_3 = "10000500RRR",
|
||
|
|
evmhessiaaw_3 = "10000501RRR",
|
||
|
|
evmhessfaaw_3 = "10000503RRR",
|
||
|
|
evmhousiaaw_3 = "10000504RRR",
|
||
|
|
evmhossiaaw_3 = "10000505RRR",
|
||
|
|
evmhossfaaw_3 = "10000507RRR",
|
||
|
|
evmheumiaaw_3 = "10000508RRR",
|
||
|
|
evmhesmiaaw_3 = "10000509RRR",
|
||
|
|
evmhesmfaaw_3 = "1000050bRRR",
|
||
|
|
evmhoumiaaw_3 = "1000050cRRR",
|
||
|
|
evmhosmiaaw_3 = "1000050dRRR",
|
||
|
|
evmhosmfaaw_3 = "1000050fRRR",
|
||
|
|
evmhegumiaa_3 = "10000528RRR",
|
||
|
|
evmhegsmiaa_3 = "10000529RRR",
|
||
|
|
evmhegsmfaa_3 = "1000052bRRR",
|
||
|
|
evmhogumiaa_3 = "1000052cRRR",
|
||
|
|
evmhogsmiaa_3 = "1000052dRRR",
|
||
|
|
evmhogsmfaa_3 = "1000052fRRR",
|
||
|
|
evmwlusiaaw_3 = "10000540RRR",
|
||
|
|
evmwlssiaaw_3 = "10000541RRR",
|
||
|
|
evmwlumiaaw_3 = "10000548RRR",
|
||
|
|
evmwlsmiaaw_3 = "10000549RRR",
|
||
|
|
evmheusianw_3 = "10000580RRR",
|
||
|
|
evmhessianw_3 = "10000581RRR",
|
||
|
|
evmhessfanw_3 = "10000583RRR",
|
||
|
|
evmhousianw_3 = "10000584RRR",
|
||
|
|
evmhossianw_3 = "10000585RRR",
|
||
|
|
evmhossfanw_3 = "10000587RRR",
|
||
|
|
evmheumianw_3 = "10000588RRR",
|
||
|
|
evmhesmianw_3 = "10000589RRR",
|
||
|
|
evmhesmfanw_3 = "1000058bRRR",
|
||
|
|
evmhoumianw_3 = "1000058cRRR",
|
||
|
|
evmhosmianw_3 = "1000058dRRR",
|
||
|
|
evmhosmfanw_3 = "1000058fRRR",
|
||
|
|
evmhegumian_3 = "100005a8RRR",
|
||
|
|
evmhegsmian_3 = "100005a9RRR",
|
||
|
|
evmhegsmfan_3 = "100005abRRR",
|
||
|
|
evmhogumian_3 = "100005acRRR",
|
||
|
|
evmhogsmian_3 = "100005adRRR",
|
||
|
|
evmhogsmfan_3 = "100005afRRR",
|
||
|
|
evmwlusianw_3 = "100005c0RRR",
|
||
|
|
evmwlssianw_3 = "100005c1RRR",
|
||
|
|
evmwlumianw_3 = "100005c8RRR",
|
||
|
|
evmwlsmianw_3 = "100005c9RRR",
|
||
|
|
|
||
|
|
-- NYI: Book E instructions.
|
||
|
|
}
|
||
|
|
|
||
|
|
-- Add mnemonics for "." variants.
|
||
|
|
do
|
||
|
|
local t = {}
|
||
|
|
for k,v in pairs(map_op) do
|
||
|
|
if sub(v, -1) == "." then
|
||
|
|
local v2 = sub(v, 1, 7)..char(byte(v, 8)+1)..sub(v, 9, -2)
|
||
|
|
t[sub(k, 1, -3).."."..sub(k, -2)] = v2
|
||
|
|
end
|
||
|
|
end
|
||
|
|
for k,v in pairs(t) do
|
||
|
|
map_op[k] = v
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Add more branch mnemonics.
|
||
|
|
for cond,c in pairs(map_cond) do
|
||
|
|
local b1 = "b"..cond
|
||
|
|
local c1 = shl(band(c, 3), 16) + (c < 4 and 0x01000000 or 0)
|
||
|
|
-- bX[l]
|
||
|
|
map_op[b1.."_1"] = tohex(0x40800000 + c1).."K"
|
||
|
|
map_op[b1.."y_1"] = tohex(0x40a00000 + c1).."K"
|
||
|
|
map_op[b1.."l_1"] = tohex(0x40800001 + c1).."K"
|
||
|
|
map_op[b1.."_2"] = tohex(0x40800000 + c1).."-XK"
|
||
|
|
map_op[b1.."y_2"] = tohex(0x40a00000 + c1).."-XK"
|
||
|
|
map_op[b1.."l_2"] = tohex(0x40800001 + c1).."-XK"
|
||
|
|
-- bXlr[l]
|
||
|
|
map_op[b1.."lr_0"] = tohex(0x4c800020 + c1)
|
||
|
|
map_op[b1.."lrl_0"] = tohex(0x4c800021 + c1)
|
||
|
|
map_op[b1.."ctr_0"] = tohex(0x4c800420 + c1)
|
||
|
|
map_op[b1.."ctrl_0"] = tohex(0x4c800421 + c1)
|
||
|
|
-- bXctr[l]
|
||
|
|
map_op[b1.."lr_1"] = tohex(0x4c800020 + c1).."-X"
|
||
|
|
map_op[b1.."lrl_1"] = tohex(0x4c800021 + c1).."-X"
|
||
|
|
map_op[b1.."ctr_1"] = tohex(0x4c800420 + c1).."-X"
|
||
|
|
map_op[b1.."ctrl_1"] = tohex(0x4c800421 + c1).."-X"
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
local function parse_gpr(expr)
|
||
|
|
local tname, ovreg = match(expr, "^([%w_]+):(r[1-3]?[0-9])$")
|
||
|
|
local tp = map_type[tname or expr]
|
||
|
|
if tp then
|
||
|
|
local reg = ovreg or tp.reg
|
||
|
|
if not reg then
|
||
|
|
werror("type `"..(tname or expr).."' needs a register override")
|
||
|
|
end
|
||
|
|
expr = reg
|
||
|
|
end
|
||
|
|
local r = match(expr, "^r([1-3]?[0-9])$")
|
||
|
|
if r then
|
||
|
|
r = tonumber(r)
|
||
|
|
if r <= 31 then return r, tp end
|
||
|
|
end
|
||
|
|
werror("bad register name `"..expr.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_fpr(expr)
|
||
|
|
local r = match(expr, "^f([1-3]?[0-9])$")
|
||
|
|
if r then
|
||
|
|
r = tonumber(r)
|
||
|
|
if r <= 31 then return r end
|
||
|
|
end
|
||
|
|
werror("bad register name `"..expr.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_cr(expr)
|
||
|
|
local r = match(expr, "^cr([0-7])$")
|
||
|
|
if r then return tonumber(r) end
|
||
|
|
werror("bad condition register name `"..expr.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_cond(expr)
|
||
|
|
local r, cond = match(expr, "^4%*cr([0-7])%+(%w%w)$")
|
||
|
|
if r then
|
||
|
|
r = tonumber(r)
|
||
|
|
local c = map_cond[cond]
|
||
|
|
if c and c < 4 then return r*4+c end
|
||
|
|
end
|
||
|
|
werror("bad condition bit name `"..expr.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_imm(imm, bits, shift, scale, signed)
|
||
|
|
local n = tonumber(imm)
|
||
|
|
if n then
|
||
|
|
local m = sar(n, scale)
|
||
|
|
if shl(m, scale) == n then
|
||
|
|
if signed then
|
||
|
|
local s = sar(m, bits-1)
|
||
|
|
if s == 0 then return shl(m, shift)
|
||
|
|
elseif s == -1 then return shl(m + shl(1, bits), shift) end
|
||
|
|
else
|
||
|
|
if sar(m, bits) == 0 then return shl(m, shift) end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
werror("out of range immediate `"..imm.."'")
|
||
|
|
elseif match(imm, "^r([1-3]?[0-9])$") or
|
||
|
|
match(imm, "^([%w_]+):(r[1-3]?[0-9])$") then
|
||
|
|
werror("expected immediate operand, got register")
|
||
|
|
else
|
||
|
|
waction("IMM", (signed and 32768 or 0)+scale*1024+bits*32+shift, imm)
|
||
|
|
return 0
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_shiftmask(imm, isshift)
|
||
|
|
local n = tonumber(imm)
|
||
|
|
if n then
|
||
|
|
if shr(n, 6) == 0 then
|
||
|
|
local lsb = band(imm, 31)
|
||
|
|
local msb = imm - lsb
|
||
|
|
return isshift and (shl(lsb, 11)+shr(msb, 4)) or (shl(lsb, 6)+msb)
|
||
|
|
end
|
||
|
|
werror("out of range immediate `"..imm.."'")
|
||
|
|
elseif match(imm, "^r([1-3]?[0-9])$") or
|
||
|
|
match(imm, "^([%w_]+):(r[1-3]?[0-9])$") then
|
||
|
|
werror("expected immediate operand, got register")
|
||
|
|
else
|
||
|
|
werror("NYI: parameterized 64 bit shift/mask")
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_disp(disp)
|
||
|
|
local imm, reg = match(disp, "^(.*)%(([%w_:]+)%)$")
|
||
|
|
if imm then
|
||
|
|
local r = parse_gpr(reg)
|
||
|
|
if r == 0 then werror("cannot use r0 in displacement") end
|
||
|
|
return shl(r, 16) + parse_imm(imm, 16, 0, 0, true)
|
||
|
|
end
|
||
|
|
local reg, tailr = match(disp, "^([%w_:]+)%s*(.*)$")
|
||
|
|
if reg and tailr ~= "" then
|
||
|
|
local r, tp = parse_gpr(reg)
|
||
|
|
if r == 0 then werror("cannot use r0 in displacement") end
|
||
|
|
if tp then
|
||
|
|
waction("IMM", 32768+16*32, format(tp.ctypefmt, tailr))
|
||
|
|
return shl(r, 16)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
werror("bad displacement `"..disp.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_u5disp(disp, scale)
|
||
|
|
local imm, reg = match(disp, "^(.*)%(([%w_:]+)%)$")
|
||
|
|
if imm then
|
||
|
|
local r = parse_gpr(reg)
|
||
|
|
if r == 0 then werror("cannot use r0 in displacement") end
|
||
|
|
return shl(r, 16) + parse_imm(imm, 5, 11, scale, false)
|
||
|
|
end
|
||
|
|
local reg, tailr = match(disp, "^([%w_:]+)%s*(.*)$")
|
||
|
|
if reg and tailr ~= "" then
|
||
|
|
local r, tp = parse_gpr(reg)
|
||
|
|
if r == 0 then werror("cannot use r0 in displacement") end
|
||
|
|
if tp then
|
||
|
|
waction("IMM", scale*1024+5*32+11, format(tp.ctypefmt, tailr))
|
||
|
|
return shl(r, 16)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
werror("bad displacement `"..disp.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
local function parse_label(label, def)
|
||
|
|
local prefix = sub(label, 1, 2)
|
||
|
|
-- =>label (pc label reference)
|
||
|
|
if prefix == "=>" then
|
||
|
|
return "PC", 0, sub(label, 3)
|
||
|
|
end
|
||
|
|
-- ->name (global label reference)
|
||
|
|
if prefix == "->" then
|
||
|
|
return "LG", map_global[sub(label, 3)]
|
||
|
|
end
|
||
|
|
if def then
|
||
|
|
-- [1-9] (local label definition)
|
||
|
|
if match(label, "^[1-9]$") then
|
||
|
|
return "LG", 10+tonumber(label)
|
||
|
|
end
|
||
|
|
else
|
||
|
|
-- [<>][1-9] (local label reference)
|
||
|
|
local dir, lnum = match(label, "^([<>])([1-9])$")
|
||
|
|
if dir then -- Fwd: 1-9, Bkwd: 11-19.
|
||
|
|
return "LG", lnum + (dir == ">" and 0 or 10)
|
||
|
|
end
|
||
|
|
-- extern label (extern label reference)
|
||
|
|
local extname = match(label, "^extern%s+(%S+)$")
|
||
|
|
if extname then
|
||
|
|
return "EXT", map_extern[extname]
|
||
|
|
end
|
||
|
|
end
|
||
|
|
werror("bad label `"..label.."'")
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Handle opcodes defined with template strings.
|
||
|
|
map_op[".template__"] = function(params, template, nparams)
|
||
|
|
if not params then return sub(template, 9) end
|
||
|
|
local op = tonumber(sub(template, 1, 8), 16)
|
||
|
|
local n, rs = 1, 26
|
||
|
|
|
||
|
|
-- Limit number of section buffer positions used by a single dasm_put().
|
||
|
|
-- A single opcode needs a maximum of 3 positions (rlwinm).
|
||
|
|
if secpos+3 > maxsecpos then wflush() end
|
||
|
|
local pos = wpos()
|
||
|
|
|
||
|
|
-- Process each character.
|
||
|
|
for p in gmatch(sub(template, 9), ".") do
|
||
|
|
if p == "R" then
|
||
|
|
rs = rs - 5; op = op + shl(parse_gpr(params[n]), rs); n = n + 1
|
||
|
|
elseif p == "F" then
|
||
|
|
rs = rs - 5; op = op + shl(parse_fpr(params[n]), rs); n = n + 1
|
||
|
|
elseif p == "A" then
|
||
|
|
rs = rs - 5; op = op + parse_imm(params[n], 5, rs, 0, false); n = n + 1
|
||
|
|
elseif p == "S" then
|
||
|
|
rs = rs - 5; op = op + parse_imm(params[n], 5, rs, 0, true); n = n + 1
|
||
|
|
elseif p == "I" then
|
||
|
|
op = op + parse_imm(params[n], 16, 0, 0, true); n = n + 1
|
||
|
|
elseif p == "U" then
|
||
|
|
op = op + parse_imm(params[n], 16, 0, 0, false); n = n + 1
|
||
|
|
elseif p == "D" then
|
||
|
|
op = op + parse_disp(params[n]); n = n + 1
|
||
|
|
elseif p == "2" then
|
||
|
|
op = op + parse_u5disp(params[n], 1); n = n + 1
|
||
|
|
elseif p == "4" then
|
||
|
|
op = op + parse_u5disp(params[n], 2); n = n + 1
|
||
|
|
elseif p == "8" then
|
||
|
|
op = op + parse_u5disp(params[n], 3); n = n + 1
|
||
|
|
elseif p == "C" then
|
||
|
|
rs = rs - 5; op = op + shl(parse_cond(params[n]), rs); n = n + 1
|
||
|
|
elseif p == "X" then
|
||
|
|
rs = rs - 5; op = op + shl(parse_cr(params[n]), rs+2); n = n + 1
|
||
|
|
elseif p == "W" then
|
||
|
|
op = op + parse_cr(params[n]); n = n + 1
|
||
|
|
elseif p == "G" then
|
||
|
|
op = op + parse_imm(params[n], 8, 12, 0, false); n = n + 1
|
||
|
|
elseif p == "H" then
|
||
|
|
op = op + parse_shiftmask(params[n], true); n = n + 1
|
||
|
|
elseif p == "M" then
|
||
|
|
op = op + parse_shiftmask(params[n], false); n = n + 1
|
||
|
|
elseif p == "J" or p == "K" then
|
||
|
|
local mode, n, s = parse_label(params[n], false)
|
||
|
|
if p == "K" then n = n + 2048 end
|
||
|
|
waction("REL_"..mode, n, s, 1)
|
||
|
|
n = n + 1
|
||
|
|
elseif p == "0" then
|
||
|
|
if band(shr(op, rs), 31) == 0 then werror("cannot use r0") end
|
||
|
|
elseif p == "=" or p == "%" then
|
||
|
|
local t = band(shr(op, p == "%" and rs+5 or rs), 31)
|
||
|
|
rs = rs - 5
|
||
|
|
op = op + shl(t, rs)
|
||
|
|
elseif p == "~" then
|
||
|
|
local mm = shl(31, rs)
|
||
|
|
local lo = band(op, mm)
|
||
|
|
local hi = band(op, shl(mm, 5))
|
||
|
|
op = op - lo - hi + shl(lo, 5) + shr(hi, 5)
|
||
|
|
elseif p == "-" then
|
||
|
|
rs = rs - 5
|
||
|
|
elseif p == "." then
|
||
|
|
-- Ignored.
|
||
|
|
else
|
||
|
|
assert(false)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
wputpos(pos, op)
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Pseudo-opcode to mark the position where the action list is to be emitted.
|
||
|
|
map_op[".actionlist_1"] = function(params)
|
||
|
|
if not params then return "cvar" end
|
||
|
|
local name = params[1] -- No syntax check. You get to keep the pieces.
|
||
|
|
wline(function(out) writeactions(out, name) end)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Pseudo-opcode to mark the position where the global enum is to be emitted.
|
||
|
|
map_op[".globals_1"] = function(params)
|
||
|
|
if not params then return "prefix" end
|
||
|
|
local prefix = params[1] -- No syntax check. You get to keep the pieces.
|
||
|
|
wline(function(out) writeglobals(out, prefix) end)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Pseudo-opcode to mark the position where the global names are to be emitted.
|
||
|
|
map_op[".globalnames_1"] = function(params)
|
||
|
|
if not params then return "cvar" end
|
||
|
|
local name = params[1] -- No syntax check. You get to keep the pieces.
|
||
|
|
wline(function(out) writeglobalnames(out, name) end)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Pseudo-opcode to mark the position where the extern names are to be emitted.
|
||
|
|
map_op[".externnames_1"] = function(params)
|
||
|
|
if not params then return "cvar" end
|
||
|
|
local name = params[1] -- No syntax check. You get to keep the pieces.
|
||
|
|
wline(function(out) writeexternnames(out, name) end)
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Label pseudo-opcode (converted from trailing colon form).
|
||
|
|
map_op[".label_1"] = function(params)
|
||
|
|
if not params then return "[1-9] | ->global | =>pcexpr" end
|
||
|
|
if secpos+1 > maxsecpos then wflush() end
|
||
|
|
local mode, n, s = parse_label(params[1], true)
|
||
|
|
if mode == "EXT" then werror("bad label definition") end
|
||
|
|
waction("LABEL_"..mode, n, s, 1)
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Pseudo-opcodes for data storage.
|
||
|
|
map_op[".long_*"] = function(params)
|
||
|
|
if not params then return "imm..." end
|
||
|
|
for _,p in ipairs(params) do
|
||
|
|
local n = tonumber(p)
|
||
|
|
if not n then werror("bad immediate `"..p.."'") end
|
||
|
|
if n < 0 then n = n + 2^32 end
|
||
|
|
wputw(n)
|
||
|
|
if secpos+2 > maxsecpos then wflush() end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Alignment pseudo-opcode.
|
||
|
|
map_op[".align_1"] = function(params)
|
||
|
|
if not params then return "numpow2" end
|
||
|
|
if secpos+1 > maxsecpos then wflush() end
|
||
|
|
local align = tonumber(params[1])
|
||
|
|
if align then
|
||
|
|
local x = align
|
||
|
|
-- Must be a power of 2 in the range (2 ... 256).
|
||
|
|
for i=1,8 do
|
||
|
|
x = x / 2
|
||
|
|
if x == 1 then
|
||
|
|
waction("ALIGN", align-1, nil, 1) -- Action byte is 2**n-1.
|
||
|
|
return
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
werror("bad alignment")
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Pseudo-opcode for (primitive) type definitions (map to C types).
|
||
|
|
map_op[".type_3"] = function(params, nparams)
|
||
|
|
if not params then
|
||
|
|
return nparams == 2 and "name, ctype" or "name, ctype, reg"
|
||
|
|
end
|
||
|
|
local name, ctype, reg = params[1], params[2], params[3]
|
||
|
|
if not match(name, "^[%a_][%w_]*$") then
|
||
|
|
werror("bad type name `"..name.."'")
|
||
|
|
end
|
||
|
|
local tp = map_type[name]
|
||
|
|
if tp then
|
||
|
|
werror("duplicate type `"..name.."'")
|
||
|
|
end
|
||
|
|
-- Add #type to defines. A bit unclean to put it in map_archdef.
|
||
|
|
map_archdef["#"..name] = "sizeof("..ctype..")"
|
||
|
|
-- Add new type and emit shortcut define.
|
||
|
|
local num = ctypenum + 1
|
||
|
|
map_type[name] = {
|
||
|
|
ctype = ctype,
|
||
|
|
ctypefmt = format("Dt%X(%%s)", num),
|
||
|
|
reg = reg,
|
||
|
|
}
|
||
|
|
wline(format("#define Dt%X(_V) (int)(ptrdiff_t)&(((%s *)0)_V)", num, ctype))
|
||
|
|
ctypenum = num
|
||
|
|
end
|
||
|
|
map_op[".type_2"] = map_op[".type_3"]
|
||
|
|
|
||
|
|
-- Dump type definitions.
|
||
|
|
local function dumptypes(out, lvl)
|
||
|
|
local t = {}
|
||
|
|
for name in pairs(map_type) do t[#t+1] = name end
|
||
|
|
sort(t)
|
||
|
|
out:write("Type definitions:\n")
|
||
|
|
for _,name in ipairs(t) do
|
||
|
|
local tp = map_type[name]
|
||
|
|
local reg = tp.reg or ""
|
||
|
|
out:write(format(" %-20s %-20s %s\n", name, tp.ctype, reg))
|
||
|
|
end
|
||
|
|
out:write("\n")
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Set the current section.
|
||
|
|
function _M.section(num)
|
||
|
|
waction("SECTION", num)
|
||
|
|
wflush(true) -- SECTION is a terminal action.
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Dump architecture description.
|
||
|
|
function _M.dumparch(out)
|
||
|
|
out:write(format("DynASM %s version %s, released %s\n\n",
|
||
|
|
_info.arch, _info.version, _info.release))
|
||
|
|
dumpactions(out)
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Dump all user defined elements.
|
||
|
|
function _M.dumpdef(out, lvl)
|
||
|
|
dumptypes(out, lvl)
|
||
|
|
dumpglobals(out, lvl)
|
||
|
|
dumpexterns(out, lvl)
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
-- Pass callbacks from/to the DynASM core.
|
||
|
|
function _M.passcb(wl, we, wf, ww)
|
||
|
|
wline, werror, wfatal, wwarn = wl, we, wf, ww
|
||
|
|
return wflush
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Setup the arch-specific module.
|
||
|
|
function _M.setup(arch, opt)
|
||
|
|
g_arch, g_opt = arch, opt
|
||
|
|
end
|
||
|
|
|
||
|
|
-- Merge the core maps and the arch-specific maps.
|
||
|
|
function _M.mergemaps(map_coreop, map_def)
|
||
|
|
setmetatable(map_op, { __index = map_coreop })
|
||
|
|
setmetatable(map_def, { __index = map_archdef })
|
||
|
|
return map_op, map_def
|
||
|
|
end
|
||
|
|
|
||
|
|
return _M
|
||
|
|
|
||
|
|
------------------------------------------------------------------------------
|
||
|
|
|