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x86: Improve disassembly of BMI2 instructions.

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Thanks to Peter Cawley.
This commit is contained in:
Mike Pall 2016-04-05 15:10:14 +02:00
parent d150fbf441
commit ac9193cfeb
1 changed files with 4 additions and 4 deletions
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8
src/jit/dis_x86.lua
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@ -244,7 +244,7 @@ nil,"||psrlvVSXrvm","||psravdXrvm","||psllvVSXrvm",
[0xde] = "||aesdecXrvm", [0xdf] = "||aesdeclastXrvm",
--Fx
[0xf0] = "|||crc32TrBmt",[0xf1] = "|||crc32TrVmt",
[0xf7] = "|sarxVrmv|shlxVrmv|shrxVrmv",
[0xf7] = "| sarxVrmv| shlxVrmv| shrxVrmv",
},
["3a"] = { -- [66] 0f 3a xx
@ -275,7 +275,7 @@ nil,nil,nil,nil,
[0x62] = "||pcmpistrmXrmu",[0x63] = "||pcmpistriXrmu",
[0xdf] = "||aeskeygenassistXrmu",
--Fx
[0xf0] = "|||rorxVrmu",
[0xf0] = "||| rorxVrmu",
},
}
@ -417,8 +417,8 @@ local function putop(ctx, text, operands)
(ctx.rexx and "x" or "")..(ctx.rexb and "b" or "")..
(ctx.vexl and "l" or "")
if ctx.vexv and ctx.vexv ~= 0 then t = t.."v"..ctx.vexv end
if t ~= "" then text = ctx.rex.."."..t.." "..text
elseif ctx.rex == "vex" then text = "v"..text end
if t ~= "" then text = ctx.rex.."."..t.." "..gsub(text, "^ ", "")
elseif ctx.rex == "vex" then text = gsub("v"..text, "^v ", "") end
ctx.rexw = false; ctx.rexr = false; ctx.rexx = false; ctx.rexb = false
ctx.rex = false; ctx.vexl = false; ctx.vexv = false
end