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Save about 800 bytes of code space by aligning TK_ and OP_ constants so that

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we do not have to translate between them. (CVS 1998)

FossilOrigin-Name: 4c817e3f293a9c1365e632f7dc13ae440263332a
This commit is contained in:
drh
2004-10-04 13:19:23 +00:00
parent 9c105bb990
commit f2bc013c70
9 changed files with 193 additions and 144 deletions
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main.mk
+5 -7
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@@ -255,18 +255,16 @@ pager.o: $(TOP)/src/pager.c $(HDR) $(TOP)/src/pager.h
opcodes.o: opcodes.c
$(TCCX) -c opcodes.c
opcodes.c: $(TOP)/src/vdbe.c
opcodes.c: opcodes.h
echo '/* Automatically generated file. Do not edit */' >opcodes.c
echo 'char *sqlite3OpcodeNames[] = { "???", ' >>opcodes.c
grep '^case OP_' $(TOP)/src/vdbe.c | \
sed -e 's/^.*OP_/ "/' -e 's/:.*$$/", /' >>opcodes.c
grep OP_ opcodes.h | sort -n +2 | \
sed -e 's/^.*OP_/ "/' -e 's/ [ 0-9]*$$/", /' >>opcodes.c
echo '};' >>opcodes.c
opcodes.h: $(TOP)/src/vdbe.h
opcodes.h: parse.h $(TOP)/src/vdbe.c $(TOP)/mkopcodeh.awk
echo '/* Automatically generated file. Do not edit */' >opcodes.h
grep '^case OP_' $(TOP)/src/vdbe.c | \
sed -e 's/://' | \
awk '{printf "#define %-30s %3d\n", $$2, ++cnt}' >>opcodes.h
cat parse.h $(TOP)/src/vdbe.c | awk -f $(TOP)/mkopcodeh.awk >>opcodes.h
os_mac.o: $(TOP)/src/os_mac.c $(HDR)
$(TCCX) -c $(TOP)/src/os_mac.c