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Change 'stack' to the more descriptive 'no-push' in vdbe.c. (CVS 2429)

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FossilOrigin-Name: 7e54d3c7289c091d449844d21b923e553f1d1f5f
This commit is contained in:
danielk1977
2005-03-29 13:07:00 +00:00
parent bc04f8529d
commit 7a5147c5c9
6 changed files with 144 additions and 145 deletions
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mkopcodeh.awk
+15 -16
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@@ -44,8 +44,8 @@
used[op[name]] = 1
sameas[op[name]] = sym
}
if($i=="stack"){
stack[name] = 1
if($i=="no-push"){
nopush[name] = 1
}
}
}
@@ -85,27 +85,26 @@ END {
# Generate the 10 16-bit bitmasks used by function opcodeUsesStack()
# in vdbeaux.c. See comments in that function for details.
#
stack[0] = 0 # 0..15
stack[1] = 0 # 16..31
stack[2] = 0 # 32..47
stack[3] = 0 # 48..63
stack[4] = 0 # 64..79
stack[5] = 0 # 80..95
stack[6] = 0 # 96..111
stack[7] = 0 # 112..127
stack[8] = 0 # 128..143
stack[9] = 0 # 144..159
nopush[0] = 0 # 0..15
nopush[1] = 0 # 16..31
nopush[2] = 0 # 32..47
nopush[3] = 0 # 48..63
nopush[4] = 0 # 64..79
nopush[5] = 0 # 80..95
nopush[6] = 0 # 96..111
nopush[7] = 0 # 112..127
nopush[8] = 0 # 128..143
nopush[9] = 0 # 144..159
for(name in op){
if( stack[name] ){
if( nopush[name] ){
n = op[name]
j = n%16
i = ((n - j)/16)
stack[i] = stack[i] + (2^j)
nopush[i] = nopush[i] + (2^j)
}
}
printf "\n"
for(i=0; i<10; i++){
printf "#define STACK_MASK_%d %d\n", i, stack[i]
printf "#define NOPUSH_MASK_%d %d\n", i, nopush[i]
}
}