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ARM: Fix escaping of opcodes in DynASM.

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This commit is contained in:
Mike Pall 2011-04-03 20:49:51 +02:00
parent 5b06b298a2
commit 2138df2662
1 changed files with 6 additions and 2 deletions
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8
dynasm/dasm_arm.lua
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@ -25,7 +25,7 @@ local assert, setmetatable, rawget = assert, setmetatable, rawget
local _s = string
local sub, format, byte, char = _s.sub, _s.format, _s.byte, _s.char
local match, gmatch, gsub = _s.match, _s.gmatch, _s.gsub
local concat, sort = table.concat, table.sort
local concat, sort, insert = table.concat, table.sort, table.insert
-- Inherited tables and callbacks.
local g_opt, g_arch
@ -127,6 +127,10 @@ 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")
if n <= 0x000fffff then
insert(actlist, pos+1, n)
n = map_action.ESC * 0x10000
end
actlist[pos] = n
end
@ -688,7 +692,7 @@ map_op[".template__"] = function(params, template, nparams)
local n = 1
-- Limit number of section buffer positions used by a single dasm_put().
-- A single opcode needs a maximum of 3 positions (rlwinm).
-- A single opcode needs a maximum of 3 positions.
if secpos+3 > maxsecpos then wflush() end
local pos = wpos()