- add blur-opcode and all its variations into the Makefile

This commit is contained in:
Bryce Denney 2002-04-17 02:31:58 +00:00
parent 0995c43dd6
commit 5605922ddc
2 changed files with 45 additions and 3 deletions

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@ -1,12 +1,13 @@
all: blur
all: blur-no-opt blur-opcode
blur: blur.c
blur-no-opt: blur.c blur-opcode.c
gcc -S blur.c -o blur.s
gcc -o blur-no-opt blur.c
gcc -O2 -S blur.c -o blur-O2.s
gcc -O2 -o blur-O2 blur.c
gcc -O2 -pg -fprofile-arcs -ftest-coverage blur.c -o blur-profile
gcc -O2 -DBLUR_UNROLL_INNER -o blur-O2-unroll blur.c
gcc -O2 -DBLUR_UNROLL_INNER -o blur-O2-unroll.s -S blur.c
gcc -O2 -DBLUR_USE_FUNCTION_CALL -o blur-O2-func blur.c
gcc -O2 -DBLUR_USE_FUNCTION_CALL -o blur-O2-func.s -S blur.c
gcc -O2 -DBLUR_USE_SWITCH -o blur-O2-switch blur.c
@ -17,6 +18,33 @@ blur: blur.c
gcc -O2 -DBLUR_FNPTR_SWITCH -o blur-O2-fnptr-switch.s -S blur.c
gcc -O2 -DBLUR_FNPTR_TABLE -o blur-O2-fnptr-table blur.c
gcc -O2 -DBLUR_FNPTR_TABLE -o blur-O2-fnptr-table.s -S blur.c
gcc -O2 -DBLUR_USE_SWITCH -o blur-O2-opcode-switch blur-opcode.c
gcc -O2 -DBLUR_USE_SWITCH -o blur-O2-opcode-switch.s -S blur-opcode.c
gcc -O2 -DBLUR_USE_FNPTR -o blur-O2-opcode-fnptr blur-opcode.c
gcc -O2 -DBLUR_USE_FNPTR -o blur-O2-opcode-fnptr.s -S blur-opcode.c
gcc -O2 -DBLUR_TRANSLATED1 -o blur-O2-opcode-translated1 blur-opcode.c
gcc -O2 -DBLUR_TRANSLATED1 -o blur-O2-opcode-translated1.s -S blur-opcode.c
gcc -O2 -DBLUR_TRANSLATED2 -o blur-O2-opcode-translated2 blur-opcode.c
gcc -O2 -DBLUR_TRANSLATED2 -o blur-O2-opcode-translated2.s -S blur-opcode.c
gcc -O2 -DBLUR_TRANSLATED3 -o blur-O2-opcode-translated3 blur-opcode.c
gcc -O2 -DBLUR_TRANSLATED3 -o blur-O2-opcode-translated3.s -S blur-opcode.c
run-all::
./blur-no-opt
./blur-O2
./blur-O2-unroll
./blur-O2-func
./blur-O2-switch
./blur-O2-switch-call
./blur-O2-fnptr-switch
./blur-O2-fnptr-table
./blur-O2-opcode-switch
./blur-O2-opcode-translated1
./blur-O2-opcode-translated2
./blur-O2-opcode-translated3
blur-opcode: blur-opcode.c
gcc -g blur-opcode.c -o blur-opcode
clean::
rm -rf *.o *.s blur-no-opt blur-O* blur-profile gmon.out blur.out *.bb *.bbg *.da *.gcov

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@ -196,3 +196,17 @@ blur:
.Lfe1:
.size blur,.Lfe1-blur
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
----------------------------------
blur-opcode.c
In a past email, I described a way to use gcc and gas to produce
native code, so that Bochs would not need its own code generator for
every supported platform. I will attempt a proof of concept here.
I will try to create a system in which snippets of C++ code can be compiled
by gcc, then extracted to form a chunk of native binary code. The chunks
will be designed so that they can be pasted together efficiently.
I haven't tried anything like this before....