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DynASM: Emit version check after .arch directive.

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This commit is contained in:
Mike Pall 2014-03-06 17:54:48 +01:00
parent 416abff90d
commit 80efb07750
1 changed files with 4 additions and 5 deletions
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9
dynasm/dynasm.lua
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@ -695,6 +695,9 @@ map_op[".arch_1"] = function(params)
if not params then return "name" end if not params then return "name" end
local err = loadarch(params[1]) local err = loadarch(params[1])
if err then wfatal(err) end if err then wfatal(err) end
wline(format("#if DASM_VERSION != %d", _info.vernum))
wline('#error "Version mismatch between DynASM and included encoding engine"')
wline("#endif")
end end
-- Dummy .arch pseudo-opcode to improve the error report. -- Dummy .arch pseudo-opcode to improve the error report.
@ -877,13 +880,9 @@ local function dasmhead(out)
** DO NOT EDIT! The original file is in "%s". ** DO NOT EDIT! The original file is in "%s".
*/ */
#if DASM_VERSION != %d
#error "Version mismatch between DynASM and included encoding engine"
#endif
]], _info.url, ]], _info.url,
_info.version, g_arch._info.arch, g_arch._info.version, _info.version, g_arch._info.arch, g_arch._info.version,
g_fname, _info.vernum)) g_fname))
end end
-- Read input file. -- Read input file.