Refactor NSIM wrapper scripts for ARC ELF.

Updated arc64-elf-run to dynamically obtain NSIM options using
mcpu-to-cpu-opts instead of hardcoded CPU configuration while
keeping common NSIM runtime options.

Replaced arc-elf32-run and arc32-elf-run with a symlink to
arc64-elf-run.

Signed-off-by: Luis Silva <luiss@synopsys.com>

Author: luismgsilva

scripts/wrapper/nsim/arc-elf32-run

@@ -0,0 +1 @@
+arc64-elf-run

scripts/wrapper/nsim/arc-elf32-run

@@ -0,0 +1 @@
+arc64-elf-run

scripts/wrapper/nsim/arc32-elf-run

@@ -1,26 +1,13 @@
 #!/bin/bash
 
+opts=$(mcpu-to-cpu-opts --elf-file-path $1 --print-nsim-opts)
+
 nsimdrv \
-    -on nsim_isa_enable_timer_0             \
-    -on nsim_isa_enable_timer_1             \
-    -off invalid_instruction_interrupt      \
-    -off memory_exception_interrupt         \
-    -on nsim_download_elf_sections          \
-    -prop=nsim_emt=1                        \
-    -p nsim_isa_family=arc64                \
-    -p nsim_isa_div_rem_option=2            \
-    -p nsim_isa_mpy_option=9                \
-    -p nsim_isa_mpy64=1                     \
-    -p nsim_isa_div64_option=1              \
-    -p nsim_isa_has_fp=1                    \
-    -p nsim_isa_fp_vec_option=1             \
-    -p nsim_isa_fp_hp_option=1              \
-    -p nsim_isa_fp_dp_option=1              \
-    -p nsim_isa_fp_div_option=1             \
-    -p nsim_isa_fp_num_regs=32              \
-    -p nsim_isa_unaligned_option=1          \
-    -p nsim_isa_atomic_option=1             \
-    -p nsim_isa_fp_wide_option=1            \
-    -p nsim_isa_shift_option=0              \
-    -p nsim_isa_bitscan_option=0            \
-    "$@"
+    -on nsim_isa_enable_timer_0 \
+    -on nsim_isa_enable_timer_1 \
+    -off invalid_instruction_interrupt \
+    -off memory_exception_interrupt \
+    -on nsim_download_elf_sections \
+    -prop=nsim_emt=1 \
+    ${opts} \
+    "$@"