# HG changeset patch
# User lost@starbug
# Date 1271391528 21600
# Node ID 656630007668f9c283e4cf430c0372f9ba0f016f
# Parent 34dfc9747f234742c5cdabf5c0019d6dac7cda3c
Emit pass
diff -r 34dfc9747f23 -r 656630007668 doc/internals.txt
--- a/doc/internals.txt Thu Apr 15 21:56:06 2010 -0600
+++ b/doc/internals.txt Thu Apr 15 22:18:48 2010 -0600
@@ -50,3 +50,8 @@
all expressions must resolve to a constant. For the object form, all
expressions must resolve to symbol references and constants. Those symbol
references may be internal or external.
+
+Pass 7
+------
+
+Emit object code for each line for later output.
diff -r 34dfc9747f23 -r 656630007668 lwasm/Makefile.am
--- a/lwasm/Makefile.am Thu Apr 15 21:56:06 2010 -0600
+++ b/lwasm/Makefile.am Thu Apr 15 22:18:48 2010 -0600
@@ -4,6 +4,6 @@
instab.c symbol.c macro.c pass2.c pass3.c pass4.c pass5.c pass6.c \
insn_inh.c insn_rtor.c insn_tfm.c insn_rlist.c insn_rel.c \
insn_bitbit.c insn_indexed.c insn_gen.c insn_logicmem.c \
- pseudo.c section.c os9.c
+ pseudo.c section.c os9.c pass7.c
lwasm_LDADD = -L$(top_builddir)/lib -L$(top_srcdir)/lib -L$(top_builddir)/lwlib -L$(top_srcdir)/lwlib -lgnu -llw
EXTRA_DIST = lwasm.h input.h instab.h
diff -r 34dfc9747f23 -r 656630007668 lwasm/main.c
--- a/lwasm/main.c Thu Apr 15 21:56:06 2010 -0600
+++ b/lwasm/main.c Thu Apr 15 22:18:48 2010 -0600
@@ -170,6 +170,7 @@
extern void do_pass4(asmstate_t *as);
extern void do_pass5(asmstate_t *as);
extern void do_pass6(asmstate_t *as);
+extern void do_pass7(asmstate_t *as);
extern lw_expr_t lwasm_evaluate_special(int t, void *ptr, void *priv);
extern lw_expr_t lwasm_evaluate_var(char *var, void *priv);
extern lw_expr_t lwasm_parse_term(char **p, void *priv);
@@ -185,6 +186,7 @@
{ "resolve2", do_pass4 },
{ "addressresolve", do_pass5 },
{ "finalize", do_pass6 },
+ { "emit", do_pass7 },
{ NULL, NULL }
};
diff -r 34dfc9747f23 -r 656630007668 lwasm/pass7.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/lwasm/pass7.c Thu Apr 15 22:18:48 2010 -0600
@@ -0,0 +1,53 @@
+/*
+pass7.c
+
+Copyright © 2010 William Astle
+
+This file is part of LWTOOLS.
+
+LWTOOLS is free software: you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation, either version 3 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see .
+*/
+
+#include
+
+#include
+#include
+
+#include
+#include
+
+#include "lwasm.h"
+#include "instab.h"
+
+/*
+emit pass
+
+Generate object code
+*/
+void do_pass7(asmstate_t *as)
+{
+ line_t *cl;
+
+ for (cl = as -> line_head; cl; cl = cl -> next)
+ {
+ as -> cl = cl;
+ if (cl -> insn != -1)
+ {
+ if (instab[cl -> insn].emit)
+ {
+ (instab[cl -> insn].emit)(as, cl);
+ }
+ }
+ }
+}