2022-05-15 12:05:23 +00:00
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#!/bin/bash -x
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2022-06-04 15:25:58 +00:00
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BASE_FB=${1:-0x8F800000}
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2022-05-15 12:05:23 +00:00
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GCCDIR=~/LITEX/riscv64-unknown-elf-gcc-10.1.0-2020.08.2-x86_64-linux-ubuntu14
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GCCPFX=riscv64-unknown-elf-
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GCCLINK=${GCCDIR}/bin/${GCCPFX}gcc
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#GCCDIR=/opt/rv32bk
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#GCCPFX=riscv32-buildroot-linux-gnu-
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GCCDIR=~dolbeau2/LITEX/buildroot-rv32/output/host
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GCCPFX=riscv32-buildroot-linux-gnu-
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GCC=${GCCDIR}/bin/${GCCPFX}gcc
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OBJCOPY=${GCCDIR}/bin/${GCCPFX}objcopy
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OPT=-Os #-fno-inline
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2022-06-04 12:55:40 +00:00
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ARCH=rv32im_zba_zbb_zbt
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2022-05-15 12:05:23 +00:00
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2022-06-04 15:25:58 +00:00
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PARAM="-DBASE_FB=${BASE_FB}"
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2022-05-15 12:05:23 +00:00
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if test "x$1" != "xASM"; then
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$GCC $OPT -S -o blit.s $PARAM -march=$ARCH -mabi=ilp32 -mstrict-align -fno-builtin-memset -nostdlib -ffreestanding -nostartfiles blit.c
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fi
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$GCC $OPT -c -o blit.o $PARAM -march=$ARCH -mabi=ilp32 -mstrict-align -fno-builtin-memset -nostdlib -ffreestanding -nostartfiles blit.s &&
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$GCCLINK $OPT -o blit $PARAM -march=$ARCH -mabi=ilp32 -T blit.lds -nostartfiles blit.o &&
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$OBJCOPY -O binary -j .text -j .rodata blit blit.raw
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