2023-02-16 23:26:32 +00:00
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.PRECIOUS:${BOOT_CODE}
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2023-02-16 01:46:22 +00:00
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QUIET=1
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ifeq "${QUIET}" "1"
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QUIET_AS = @echo ' AS '$@;
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QUIET_VVP = @echo ' VVP '$@;
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QUIET_IVERILOG = @echo ' IVERILOG '$@;
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QUIET_CLEAN = @printf ' CLEAN %s\n' $1;
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Q = @
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MAKEOPTS=--no-print-directory
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.SILENT:
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else
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Q =
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endif
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2023-02-16 23:26:32 +00:00
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.PHONY: run wave disas
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run: $(subst .txt,.run,${BOOT_CODE})
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2023-02-16 01:46:22 +00:00
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wave: $(subst .txt,.wave,${BOOT_CODE})
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disas: $(subst .txt,.disas,${BOOT_CODE})
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2023-02-16 23:26:32 +00:00
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2023-02-16 01:46:22 +00:00
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# Assembling code
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%.txt:%.bin
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${Q}dd if=/dev/zero bs=1 count=16384 of="$(subst .bin,.stage,$<)" status=none
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${Q}dd if="$<" of="$(subst .bin,.stage,$<)" conv=notrunc,nocreat status=none
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${Q}xxd -ps -c 2 "$(subst .bin,.stage,$<)" > "$@"
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${Q}rm "$(subst .bin,.stage,$<)"
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%.bin:%.asm
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${QUIET_AS}
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${Q}as86 -0 "$<" -b "$@"
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# Running simulation
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%.lx2 %.memdump: %.txt ${SYSTEM_VVP}
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${QUIET_VVP}
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${Q}vvp "${SYSTEM_VVP}" -lxt2 +BOOT_CODE="$<" +WAVEFORM="$(subst .txt,.lx2,$<)" +MEMDUMP="$(subst .txt,.memdumptxt,$<)"
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${Q}grep -v '^//' "$(subst .txt,.memdumptxt,$<)" | xxd -ps -c 2 -r > "$(subst .txt,.memdump,$<)"
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${Q}rm "$(subst .txt,.memdumptxt,$<)"
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2023-02-16 23:26:32 +00:00
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%.run: %.txt ${SYSTEM_VVP}
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${QUIET_VVP}
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${Q}vvp "${SYSTEM_VVP}" +BOOT_CODE="$<"
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2023-02-16 01:46:22 +00:00
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%.disas: %.bin
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objdump -D -b binary -m i8086 $^ | less
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# Tools
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%.wave : %.lx2
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gtkwave "$<" "${GTKWSAVE}"
|
