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arcv: Remove hardcoded ABI and ARCH flags. #661

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arcv: Remove hardcoded ABI and ARCH flags. #661

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3b71c6a
arcv: Remove hardcoded ABI and ARCH flags.
luismgsilva Apr 30, 2025
ed63f2c
arcv: Add support for riscv targets in nSIM setup.
luismgsilva Apr 30, 2025
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1 change: 0 additions & 1 deletion dejagnu/arc-common.exp
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,6 @@ proc arc_get_cflags {} {
lappend cflags --specs=hl.specs
} elseif {[board_info $board arc,hostlink] == "semihost"} {
lappend cflags --specs=semihost.specs --specs=arcv.specs \
-mabi=ilp32 -march=rv32im_zba_zbb_zbs_zca_zcb_zcmp_zicsr \
-T arcv.ld
} else {
lappend cflags --specs=nosys.specs
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10 changes: 9 additions & 1 deletion dejagnu/baseboards/arc-sim-nsimdrv.exp
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Expand Up @@ -216,6 +216,10 @@ if {[check_target_arc64_64]} {
-p nsim_isa_core=3 \
-on nsim_isa_sat
} elseif {[check_target_arcv]} {
# Not used.
# The ARCV nSIM configuration is done through a wrapper.
# The wrapper/simulator name is defined by "setup_sim riscv" which will be
# the target alias name with "-run" suffix. (e.g., riscv64-unknown-elf-run)
set ext \
"-all.i.zicsr.zifencei.zihintpause.b.zca.zcb.zcmp.zcmt.a.m.zbb.zba.zbs"
lappend nsim_flags \
Expand Down Expand Up @@ -292,7 +296,11 @@ if {[info exists env(ARC_NSIM_OPTS) ]} {
}

# Setup nSIM.
set_board_info sim "$nsim_bin [join $nsim_flags]"
if {[check_target_arcv]} {
setup_sim riscv
} else {
set_board_info sim "$nsim_bin [join $nsim_flags]"
}
# is_simulator should be set already by 'load_generic_config "sim"'. Do it here
# to be safe.
set_board_info is_simulator 1
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