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Fix DynASM x64 encoding for qword-only instructions.

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Mike Pall 2009-12-28 21:00:03 +01:00
parent 8bb38bd93b
commit da65e0dfed
1 changed files with 10 additions and 9 deletions
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19
dynasm/dasm_x86.lua
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@ -922,8 +922,9 @@ local map_op = {
-- 3F: *aas -- 3F: *aas
inc_1 = x64 and "m:FF0m" or "rdw:40r|m:FF0m", inc_1 = x64 and "m:FF0m" or "rdw:40r|m:FF0m",
dec_1 = x64 and "m:FF1m" or "rdw:48r|m:FF1m", dec_1 = x64 and "m:FF1m" or "rdw:48r|m:FF1m",
push_1 = (x64 and "rqw:50r|mqw:FF6m" or "rdw:50r|mdw:FF6m").."|S.:6AS|ib:n6Ai|i.:68i", push_1 = (x64 and "rq:n50r|rw:50r|mq:nFF6m|mw:FF6m" or
pop_1 = x64 and "rqw:58r|mqw:8F0m" or "rdw:58r|mdw:8F0m", "rdw:50r|mdw:FF6m").."|S.:6AS|ib:n6Ai|i.:68i",
pop_1 = x64 and "rq:n58r|rw:58r|mq:n8F0m|mw:8F0m" or "rdw:58r|mdw:8F0m",
-- 60: *pusha, *pushad, *pushaw -- 60: *pusha, *pushad, *pushaw
-- 61: *popa, *popad, *popaw -- 61: *popa, *popad, *popaw
-- 62: *bound rdw,x -- 62: *bound rdw,x
@ -970,11 +971,11 @@ local map_op = {
wait_0 = "9B", wait_0 = "9B",
fwait_0 = "9B", fwait_0 = "9B",
pushf_0 = "9C", pushf_0 = "9C",
pushfw_0 = "669C", pushfd_0 = not x64 and "9C",
pushfd_0 = "9C", pushfq_0 = x64 and "9C",
popf_0 = "9D", popf_0 = "9D",
popfw_0 = "669D", popfd_0 = not x64 and "9D",
popfd_0 = "9D", popfq_0 = x64 and "9D",
sahf_0 = "9E", sahf_0 = "9E",
lahf_0 = "9F", lahf_0 = "9F",
mov_2 = "OR:A3o|RO:A1O|mr:89Rm|rm:8BrM|rib:nB0ri|ridw:B8ri|mi:C70mi", mov_2 = "OR:A3o|RO:A1O|mr:89Rm|rm:8BrM|rib:nB0ri|ridw:B8ri|mi:C70mi",
@ -1030,8 +1031,8 @@ local map_op = {
-- E5: *in Rdw,ib -- E5: *in Rdw,ib
-- E6: *out ib,Rb -- E6: *out ib,Rb
-- E7: *out ib,Rdw -- E7: *out ib,Rdw
call_1 = x64 and "mq:FF2m|J.:E8J" or "md:FF2m|J.:E8J", call_1 = x64 and "mq:nFF2m|J.:E8nJ" or "md:FF2m|J.:E8J",
jmp_1 = x64 and "mq:FF4m|J.:E9J" or "md:FF4m|J.:E9J", -- short: EB jmp_1 = x64 and "mq:nFF4m|J.:E9nJ" or "md:FF4m|J.:E9J", -- short: EB
-- EA: *jmp iw:idw -- EA: *jmp iw:idw
-- EB: jmp ib -- EB: jmp ib
-- EC: *in Rb,dx -- EC: *in Rb,dx
@ -1423,7 +1424,7 @@ end
-- Conditional ops. -- Conditional ops.
for cc,n in pairs(map_cc) do for cc,n in pairs(map_cc) do
map_op["j"..cc.."_1"] = format("J.:0F8%XJ", n) -- short: 7%X map_op["j"..cc.."_1"] = format("J.:n0F8%XJ", n) -- short: 7%X
map_op["set"..cc.."_1"] = format("mb:n0F9%X2m", n) map_op["set"..cc.."_1"] = format("mb:n0F9%X2m", n)
map_op["cmov"..cc.."_2"] = format("rmqdw:0F4%XrM", n) -- P6+ map_op["cmov"..cc.."_2"] = format("rmqdw:0F4%XrM", n) -- P6+
end end