forked from wangliu-iscas/binutils-gdb
-
Notifications
You must be signed in to change notification settings - Fork 1
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
TEST: Add instantiation script on CSR allocation
- Loading branch information
1 parent
5bc2282
commit 6be69f2
Showing
1 changed file
with
130 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,130 @@ | ||
#! /bin/bash | ||
# SPDX-License-Identifier: CC0-1.0 | ||
# Author: Tsukasa OI <research_trasio@irq.a4lg.com> | ||
# Year: 2022 | ||
|
||
check_csr_addr () | ||
{ | ||
ADDR="$1" | ||
case "$ADDR" in | ||
0x* | 0X*) | ||
ADDR="${ADDR#??}" | ||
;; | ||
esac | ||
case "$ADDR" in | ||
[0-9a-fA-F]) | ||
ADDR=00$ADDR | ||
;; | ||
[0-9a-fA-F][0-9a-fA-F]) | ||
ADDR=0$ADDR | ||
;; | ||
[0-9a-fA-F][0-9a-fA-F][0-9a-fA-F]) | ||
;; | ||
*) | ||
echo "ERROR: \`$1' is not a valid CSR address for \`$2'." 1>&2 | ||
exit 1 | ||
;; | ||
esac | ||
ADDR=$(echo $ADDR | tr A-F a-f) | ||
printf %s $ADDR | ||
return 0 | ||
} | ||
|
||
canonicalize_hex () | ||
{ | ||
ADDR=$1 | ||
while : | ||
do | ||
case $ADDR in | ||
0) | ||
break | ||
;; | ||
0?*) | ||
ADDR=${ADDR#0} | ||
;; | ||
*) | ||
break | ||
;; | ||
esac | ||
done | ||
printf 0x%s $ADDR | ||
} | ||
|
||
dwarf_regnum () | ||
{ | ||
echo -n $(($1 + 4096)) | ||
} | ||
|
||
dwarf_offset () | ||
{ | ||
echo -n $(($1 * 4)) | ||
} | ||
|
||
test_path () | ||
{ | ||
if test '!' -f "$1" | ||
then | ||
echo "ERROR: file \`$1' is not found." 1>&2 | ||
exit 1 | ||
fi | ||
} | ||
|
||
if test $# -ne 4 | ||
then | ||
ERRMSG="usage: $0 ADDR_SPMPCFG0 ADDR_SPMPADDR0 ADDR_SPMPSWITCH0 ADDR_SPMPSWITCH1" | ||
echo "$ERRMSG" 1>&2 | ||
exit 1 | ||
fi | ||
|
||
PRIV_VERSIONS="1p9p1 1p10 1p11 1p12" | ||
|
||
test_path include/opcode/riscv-opc.h | ||
for V in $PRIV_VERSIONS | ||
do | ||
test_path gas/testsuite/gas/riscv/csr-version-$V.d | ||
done | ||
test_path gas/testsuite/gas/riscv/csr-dw-regnums.s | ||
test_path gas/testsuite/gas/riscv/csr-dw-regnums.d | ||
|
||
do_csr_instantiation () | ||
{ | ||
CSR="$1" | ||
CSR_UPPER=$(echo $CSR | tr a-z A-Z) | ||
ADDR=$(check_csr_addr "$2" $CSR) | ||
HEXC=$(canonicalize_hex $ADDR) | ||
DWREG=$(dwarf_regnum $HEXC) | ||
DWOFF=$(dwarf_offset $HEXC) | ||
ORIG_ADDR=$(grep "a0,${CSR}\$" gas/testsuite/gas/riscv/csr-version-1p12.d | head -n 1 | sed 's/.*+\([0-9a-f]\{3\}\)02573.*/\1/') | ||
sed -i "s/^#define CSR_${CSR_UPPER} .*/#define CSR_${CSR_UPPER} $HEXC/" include/opcode/riscv-opc.h | ||
for V in $PRIV_VERSIONS | ||
do | ||
sed -i "s/+${ORIG_ADDR}\\(02573\\|59073\\)/+${ADDR}\\1/" gas/testsuite/gas/riscv/csr-version-$V.d | ||
done | ||
sed -i "s/\\.cfi_offset ${CSR}, .*/.cfi_offset ${CSR}, ${DWOFF}/" gas/testsuite/gas/riscv/csr-dw-regnums.s | ||
sed -i "s/DW_CFA_offset_extended_sf: r[0-9]\\+ \\\\(${CSR}\\\\) at cfa\\\\+[0-9]\\+/DW_CFA_offset_extended_sf: r${DWREG} \\\\(${CSR}\\\\) at cfa\\\\+${DWOFF}/" gas/testsuite/gas/riscv/csr-dw-regnums.d | ||
} | ||
|
||
ADDR=$(check_csr_addr "$1" spmpcfg0) | ||
NADDR=$((0x$ADDR)) | ||
for N in $(seq 0 15) | ||
do | ||
ADDR_N=$(printf %03x $(($NADDR + $N))) | ||
do_csr_instantiation spmpcfg$N $ADDR_N | ||
done | ||
|
||
ADDR=$(check_csr_addr "$2" spmpaddr0) | ||
NADDR=$((0x$ADDR)) | ||
for N in $(seq 0 63) | ||
do | ||
ADDR_N=$(printf %03x $(($NADDR + $N))) | ||
do_csr_instantiation spmpaddr$N $ADDR_N | ||
done | ||
|
||
do_csr_instantiation spmpswitch0 "$3" | ||
do_csr_instantiation spmpswitch1 "$4" | ||
|
||
if test -f "$0" | ||
then | ||
rm -f "$0" | ||
fi | ||
exit 0 |