#!/bin/bash
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#!/bin/bash
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#
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#
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# Compile a test for the M1 and build the memory.hex file.
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# Compile a test for the M1 and build the memory.hex file.
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#
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#
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# Parameter is test name without extension (e.g. to compile
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# Parameter is test name without extension (e.g. to compile
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# $M1_ROOT/tests/hello.c) run "compile_test hello".
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# $M1_ROOT/tests/hello.c) run "compile_test hello".
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#
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#
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# Requires mipsel-linux-gcc (see Download section on srisc.com).
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# Requires mipsel-linux-gcc
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if [ -z "$M1_ROOT" ]; then echo "***ERROR***: M1_ROOT variable is undefined, please set it and run 'source sourceme'."; exit 1; fi
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if [ -z "$M1_ROOT" ]; then echo "***ERROR***: M1_ROOT variable is undefined, please set it and run 'source sourceme'."; exit 1; fi
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if ! [ -d "$M1_ROOT" ]; then echo "***ERROR***: directory '$M1_ROOT' does not exist, please check it and run 'source sourceme' again."; exit 1; fi
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if ! [ -d "$M1_ROOT" ]; then echo "***ERROR***: directory '$M1_ROOT' does not exist, please check it and run 'source sourceme' again."; exit 1; fi
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cd $M1_ROOT/tests
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cd $M1_ROOT/tests
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rm -f *.o *~ *.bin # Make clean
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rm -f *.o *~ *.bin # Make clean
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if ( test $# != 1 ) then
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if ( test $# != 1 ) then
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echo ""
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echo ""
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echo "compile_test - Script to compile a test for the M1 Core"
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echo "compile_test - Script to compile a test for the M1 Core"
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echo ""
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echo ""
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echo "(C)2008 Simply RISC"
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echo ""
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echo "Usage:"
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echo "Usage:"
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echo ""
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echo ""
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echo " compile_test "
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echo " compile_test "
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echo ""
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echo ""
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echo "where parameter is the test name without extension (e.g. 'hello')."
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echo "where parameter is the test name without extension (e.g. 'hello')."
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echo ""
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echo ""
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exit 1
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exit 1
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fi
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fi
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if ( ! test -e $1.c ) then
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if ( ! test -e $1.c ) then
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echo "ERROR: Test $1.c does not exist into the tests directory!"
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echo "ERROR: Test $1.c does not exist into the tests directory!"
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exit 1
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exit 1
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fi
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fi
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mipsel-linux-gcc -c -O0 -msoft-float -mips1 $M1_ROOT/tests/boot/boot.s
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mipsel-linux-gcc -c -O0 -msoft-float -mips1 $M1_ROOT/tests/boot/boot.s
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mipsel-linux-gcc -c -O0 -msoft-float -mips1 $1.c
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mipsel-linux-gcc -c -O0 -msoft-float -mips1 $1.c
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mipsel-linux-ld -Ur -EL -O0 -G 0 -o $1.bin boot.o $1.o
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mipsel-linux-ld -Ur -EL -O0 -G 0 -o $1.bin boot.o $1.o
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mipsel-linux-objdump -d -EL -w -z --disassembler-options=no-aliases,reg-names=numeric $1.bin > $1.dump
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mipsel-linux-objdump -d -EL -w -z --disassembler-options=no-aliases,reg-names=numeric $1.bin > $1.dump
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cat $1.dump | dump2vlog.php -q > $M1_ROOT/hdl/rtl/m1_core/m1_mmu_initial.vh
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cat $1.dump | dump2vlog.php -q > $M1_ROOT/hdl/rtl/m1_core/m1_mmu_initial.vh
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echo "The initial content of the instruction memory has been updated successfully!"
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echo "The initial content of the instruction memory has been updated successfully!"
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echo "Now you should run 'build_icarus' script again."
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echo "Now you should run 'build_icarus' script again."
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rm -f *.o *~ *.bin # Make clean
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rm -f *.o *~ *.bin # Make clean
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