Some function parameters (char *sname) have been made const due
referencing const data sources.
K&R obsolete syntax removal for C23 compatibility series
lefTech.c:107:16: warning: suggest parentheses around assignment used as truth value
lefTech.c:160:16: warning: suggest parentheses around assignment used as truth value
lefTech.c:426:16: warning: suggest parentheses around assignment used as truth value
lefTech.c:453:16: warning: suggest parentheses around assignment used as truth value
lefTech.c:486:16: warning: suggest parentheses around assignment used as truth value
lefWrite.c:190:9: warning: suggest parentheses around assignment used as truth value
lefWrite.c:303:12: warning: suggest parentheses around assignment used as truth value
lefWrite.c:315:12: warning: suggest parentheses around assignment used as truth value
lefWrite.c:377:16: warning: suggest parentheses around assignment used as truth value
lefWrite.c:439:16: warning: suggest parentheses around assignment used as truth value
lefWrite.c:1222:12: warning: suggest parentheses around assignment used as truth value
lefWrite.c:2246:12: warning: suggest parentheses around assignment used as truth value
defWrite.c:415:12: warning: suggest parentheses around assignment used as truth value
defWrite.c:447:12: warning: suggest parentheses around assignment used as truth value
defWrite.c:2039:16: warning: suggest parentheses around assignment used as truth value
defWrite.c:2104:16: warning: suggest parentheses around assignment used as truth value
defWrite.c:2478:16: warning: suggest parentheses around assignment used as truth value
defWrite.c:2498:20: warning: suggest parentheses around assignment used as truth value
defWrite.c:3066:16: warning: suggest parentheses around assignment used as truth value
defWrite.c:3084:28: warning: suggest parentheses around assignment used as truth value
defWrite.c:3111:28: warning: suggest parentheses around assignment used as truth value
lefRead.c:651:12: warning: suggest parentheses around assignment used as truth value
GCC14 -Wall cleanup series [-Wparentheses]
Looks like a logic bug, hiding behind this compiler warning
lefTech.c:507:21: warning: suggest parentheses around assignment used as truth value
lefTech.c:509:21: warning: suggest parentheses around assignment used as truth value
GCC14 -Wall cleanup series [-Wparentheses]
contacts) take default values from the DRC section. Since both
are in lambda, but the DRC section uses a two-part integer and
modulus representation, if default values are taken before
scaling, the LEF layers may get rounded values. This has been
solved by marking values with -1 to indicate that they require
defaults, and then set those defaults (from scaled DRC rules)
after scaling all other tech values.
This commit makes the code (mostly) C99-compatible, enabling to compile
it without the -Wno-error=implicit-function-declaration flag. This
way, Magic becomes usable on arm64 architectures, specifically on Apple
computers with M1/M2 SoC.
layers (apart from the fact that contacts are output as magic's
contact layer representation, and not as cuts; this still needs to
be handled properly).
discovered that not all LEF/DEF rectangle coordinates are in
canonical order. Took the opportunity to update the LefError()
routine with an additional argument so that it can separate
errors, warnings, and informational messages, and will correctly
state whether the output is for a LEF or DEF read operation.