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ack/mach/proto/as/build.lua

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Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
include("first/yacc.lua")
definerule("build_as",
{
Add a completely non-tested table-based MIPS assembler.
2018-09-01 17:35:31 +00:00
arch = { type="string" },
deps = { type="targets", default={} },
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
},
function(e)
-- Remember this is executed from the caller's directory; local
-- target names will resolve there
local archlib = clibrary {
name = e.name.."/archlib",
srcs = {},
Rework all the ackbuilder scripts not to use wildcards, because we can't expand them without luaposix, which isn't available (easily) on OSX or Windows.
2022-07-14 21:57:54 +00:00
hdrs = { "mach/"..e.arch.."/as+headers" },
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
}
local preprocessedy = cppfile {
name = e.name.."/yaccinput",
srcs = { "mach/proto/as/comm2.y" },
outleaf = "comm2.y",
deps = {
Use libc assert(); fix dependencies; unbreak isduo(). Switch from custom assert() to libc assert() in mach/proto/as. Continue to disable asserts if DEBUG == 0. This change found a problem in the build system; comm2.y was missing depedencies on comm0.h and comm1.h. Add the missing dependencies to the cppfile rule. Allow the dependencies by modifying cppfile in first/build.lua to act like cfile if t.dir is false. Now that comm2.y gets rebuilt, I must fix the wrong prototype of yyparse() in comm1.h. I got unlucky as induo() in comm5.c was reading beyond the end of the array. It found an operator "= " ('=' then space) in the garbage, so it returned a garbage token number, and "VAR = 123" became a syntax error. Unbreak induo() by terminating the array.
2017-11-11 21:09:05 +00:00
"mach/proto/as/comm0.h",
"mach/proto/as/comm1.h",
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
"h+emheaders",
archlib,
Add a completely non-tested table-based MIPS assembler.
2018-09-01 17:35:31 +00:00
e.deps,
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
},
}
local yaccfiles = yacc {
name = e.name.."/yacc",
srcs = { preprocessedy }
}
return cprogram {
name = e.name,
Builds libend (the simplest library). Becoming obvious I need to rework the way ackbuilder deals with lists.
2016-07-29 22:39:22 +00:00
srcs = concat(
Rework all the ackbuilder scripts not to use wildcards, because we can't expand them without luaposix, which isn't available (easily) on OSX or Windows.
2022-07-14 21:57:54 +00:00
"mach/proto/as/comm3.c",
"mach/proto/as/comm4.c",
"mach/proto/as/comm5.c",
"mach/proto/as/comm6.c",
"mach/proto/as/comm7.c",
"mach/proto/as/comm8.c",
Massive ackbuilder refactor --- cleaner and more expressive. Lists are automatically flattened (leading to better build files), and the list and filename functions are vastly more orthogonal.
2016-08-04 21:51:19 +00:00
matching(filenamesof(yaccfiles), "%.c$")
Builds libend (the simplest library). Becoming obvious I need to rework the way ackbuilder deals with lists.
2016-07-29 22:39:22 +00:00
),
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
deps = {
"h+emheaders",
"modules/src/object+lib",
Add the .dataf4 and .dataf8 directives to the assembler --- manually converting floats and doubles to bytes is not fun. It might even work!
2018-09-10 20:56:18 +00:00
"modules/src/flt_arith+lib",
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
archlib,
Add a completely non-tested table-based MIPS assembler.
2018-09-01 17:35:31 +00:00
yaccfiles,
e.deps
Baby steps towards building a platform --- make the assembler work. Add ackbuilder support for C preprocessor files and yacc.
2016-07-23 22:50:02 +00:00
}
}
end
)
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