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23648e2fdf
Hook into the scanner to write out binary version of the tokenized
objects -- note we bind executable names (i.e. check to see if is an
operator and substitute the name with an operator -- this breaks
overloading of operators by scripts).
By converting scripts to a binary form, they are more compact and
execute faster:
firefox-world-map.trace 526850146 bytes
bound.trace 275187755 bytes
[ # ] backend test min(s) median(s) stddev. count
[ 0] null bound 34.481 34.741 0.68% 3/3
[ 1] null firefox-world-map 89.635 89.716 0.19% 3/3
[ 0] drm bound 79.304 79.350 0.61% 3/3
[ 1] drm firefox-world-map 135.380 135.475 0.58% 3/3
[ 0] image bound 95.819 96.258 2.85% 3/3
[ 1] image firefox-world-map 156.889 156.935 1.36% 3/3
[ 0] xlib bound 539.130 550.220 1.40% 3/3
[ 1] xlib firefox-world-map 596.244 613.487 1.74% 3/3
This trace has a lot of complex paths and the use of binary floating point
reduces the file size by about 50%, with a commensurate reduction in scan
time and significant reduction in operator lookup overhead. Note that this
test is still IO/CPU bound on my i915 with its pitifully slow flash...
34 lines
1.2 KiB
Makefile
34 lines
1.2 KiB
Makefile
SUBDIRS = examples
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lib_LTLIBRARIES = libcairo-script-interpreter.la
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EXTRA_PROGRAMS = csi-replay csi-exec csi-bind
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AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_builddir)/src
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cairoincludedir=$(includedir)/cairo
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cairoinclude_HEADERS = cairo-script-interpreter.h
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libcairo_script_interpreter_la_SOURCES = \
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cairo-script-private.h \
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cairo-script-file.c \
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cairo-script-hash.c \
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cairo-script-interpreter.c \
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cairo-script-objects.c \
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cairo-script-operators.c \
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cairo-script-scanner.c \
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cairo-script-stack.c \
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$(NULL)
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libcairo_script_interpreter_la_CFLAGS = $(CAIRO_CFLAGS)
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libcairo_script_interpreter_la_LDFLAGS = -version-info $(CAIRO_LIBTOOL_VERSION_INFO) -no-undefined $(export_symbols)
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libcairo_script_interpreter_la_LIBADD = $(top_builddir)/src/libcairo.la $(CAIRO_LIBS)
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csi_replay_SOURCES = csi-replay.c
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csi_replay_LDADD = libcairo-script-interpreter.la $(top_builddir)/src/libcairo.la $(CAIRO_LIBS)
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csi_exec_SOURCES = csi-exec.c
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csi_exec_LDADD = libcairo-script-interpreter.la $(top_builddir)/src/libcairo.la $(CAIRO_LIBS)
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csi_bind_SOURCES = csi-bind.c
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csi_bind_LDADD = libcairo-script-interpreter.la $(top_builddir)/src/libcairo.la $(CAIRO_LIBS)
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EXTRA_DIST = \
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COPYING
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