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# Expect script for various MSP430 ELF tests.
#   Copyright (C) 2002-2020 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#

if { ![istarget "msp430*elf*"] } {
    return
}

# List contains test-items with 3 items followed by 2 lists, one item and
# one optional item:
#  0:name
#  1:ld/ar leading options, placed before object files
#  2:ld/ar trailing options, placed after object files
#  3:assembler options
#  4:filenames of assembler files
#  5:list of actions, options and expected outputs.
#  6:name of output file
#  7:compiler flags (optional)
#
# Actions: { command command-line-options file-containg-expected-output-regexps }
# Commands:
#   objdump: Apply objdump options on result.
#   nm: Apply nm options on result.
#   readelf: Apply readelf options on result.
#   ld: Don't apply anything on result.  Compare output during linking with
#     the file containing regexps (which is the second arg, not the third).
#     Note that this *must* be the first action if it is to be used at all;
#     in all other cases, any output from the linker during linking is
#     treated as a sign of an error and FAILs the test.
#
#

set msp430regionprefixtests {
  {"Move main() to .upper.text" "-T msp430.ld --code-region=upper"
    "" "" {main-with-text-rodata.s} {{objdump -d main-text-upper.d}} "main-upper"}
  {"Move main() to .upper.text. No .lower.text in ld script" "-T msp430-no-lower.ld --code-region=upper"
    "" "" {main-with-text-rodata.s} {{objdump -d main-text-upper.d}} "main-upper"}
  {"Move main() to .lower.text" "-T msp430.ld --code-region=lower"
    "" "" {main-with-text-rodata.s} {{objdump -d main-text-lower.d}} "main-lower"}
  {"Move \"either\" main() to .lower.text" "-T msp430.ld --code-region=either"
    "" "" {main-with-text-rodata.s} {{objdump -d main-text-lower.d}} "main-either"}

  {"Move glob_var to .upper.data" "-T msp430.ld --data-region=upper"
    "" "" {main-with-data-bss.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
  {"Move glob_var to .upper.data. No .lower.data in ld script" "-T msp430-no-lower.ld --data-region=upper"
    "" "" {main-with-data-bss.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
  {"Move glob_var to .lower.data" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss.s} {{objdump -D main-var-lower.d}} "main-var-lower"}
  {"Move \"either\" glob_var to .lower.data" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss.s} {{objdump -D main-var-lower.d}} "main-var-lower"}

  {"Move glob_zero to .upper.bss" "-T msp430.ld --data-region=upper"
    "" "" {main-with-data-bss.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
  {"Move glob_zero to .upper.bss. No .lower.bss in ld script." "-T msp430-no-lower.ld --data-region=upper"
    "" "" {main-with-data-bss.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
  {"Move glob_zero to .lower.bss" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}
  {"Move \"either\" glob_zero to .lower.bss" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}

  {"Move glob_const to .upper.rodata" "-T msp430.ld --data-region=upper"
    "" "" {main-with-text-rodata.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
  {"Move glob_const to .upper.rodata. No .lower.rodata in ld script." "-T msp430-no-lower.ld --data-region=upper"
    "" "" {main-with-text-rodata.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
  {"Move glob_const to .lower.rodata" "-T msp430.ld --data-region=lower"
    "" "" {main-with-text-rodata.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
  {"Move \"either\" glob_const to .lower.rodata" "-T msp430.ld --data-region=lower"
    "" "" {main-with-text-rodata.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
}

set msp430regionprefixuniquesectiontests {
  {"Move main() to .upper.text, with -ffunction/data-sections" "-T msp430.ld --code-region=upper"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-upper.d}} "main-upper"}
  {"Move main() to .upper.text. No .lower.text in ld script, with -ffunction/data-sections" "-T msp430-no-lower.ld --code-region=upper"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-upper.d}} "main-upper"}
  {"Move main() to .lower.text, with -ffunction/data-sections" "-T msp430.ld --code-region=lower"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-lower.d}} "main-lower"}
  {"Move \"either\" main() to .lower.text, with -ffunction/data-sections" "-T msp430.ld --code-region=either"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-lower.d}} "main-either"}

  {"Move glob_var to .upper.data, with -ffunction/data-sections" "-T msp430.ld --data-region=upper"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
  {"Move glob_var to .upper.data. No .lower.data in ld script, with -ffunction/data-sections" "-T msp430-no-lower.ld --data-region=upper"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
  {"Move glob_var to .lower.data, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-lower.d}} "main-var-lower"}
  {"Move \"either\" glob_var to .lower.data, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-lower.d}} "main-var-lower"}

  {"Move glob_zero to .upper.bss, with -ffunction/data-sections" "-T msp430.ld --data-region=upper"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
  {"Move glob_zero to .upper.bss. No .lower.bss in ld script., with -ffunction/data-sections" "-T msp430-no-lower.ld --data-region=upper"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
  {"Move glob_zero to .lower.bss, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}
  {"Move \"either\" glob_zero to .lower.bss, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
    "" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}

  {"Move glob_const to .upper.rodata, with -ffunction/data-sections" "-T msp430.ld --data-region=upper"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
  {"Move glob_const to .upper.rodata. No .lower.rodata in ld script., with -ffunction/data-sections" "-T msp430-no-lower.ld --data-region=upper"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
  {"Move glob_const to .lower.rodata, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
  {"Move \"either\" glob_const to .lower.rodata, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
    "" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
}

set msp430eithershuffletests {
  {"Move \"either\" main() to .upper.text when it doesn\'t fit in .lower.text"
    "-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata.s}
    {{objdump -d main-text-upper.d}} "either-to-upper-text"}
  {"Move \"either\" glob_var_array to .upper.data when it doesn\'t fit in .lower.data"
    "-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss.s}
    {{objdump -D main-var-upper.d}} "either-to-upper-data"}
  {"Move \"either\" glob_bss_array to .upper.bss when it doesn\'t fit in .lower.bss"
    "-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss.s}
    {{objdump -D main-bss-upper.d}} "either-to-upper-bss"}
  {"Move \"either\" glob_const_array to .upper.rodata when it doesn\'t fit in .lower.rodata"
    "-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata.s}
    {{objdump -D main-const-upper.d}} "either-to-upper-const"}

  {"Move \"either\" main() to .upper.text when it doesn\'t fit in .lower.text, with -ffunction/data-sections"
    "-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata-unique-sec.s}
    {{objdump -d main-text-upper.d}} "either-to-upper-text-unique-sec"}
  {"Move \"either\" glob_var_array to .upper.data when it doesn\'t fit in .lower.data, with -ffunction/data-sections"
    "-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss-unique-sec.s}
    {{objdump -D main-var-upper.d}} "either-to-upper-data-unique-sec"}
  {"Move \"either\" glob_bss_array to .upper.bss when it doesn\'t fit in .lower.bss, with -ffunction/data-sections"
    "-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss-unique-sec.s}
    {{objdump -D main-bss-upper.d}} "either-to-upper-bss-unique-sec"}
  {"Move \"either\" glob_const_array to .upper.rodata when it doesn\'t fit in .lower.rodata, with -ffunction/data-sections"
    "-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata-unique-sec.s}
    {{objdump -D main-const-upper.d}} "either-to-upper-const-unique-sec"}
}

set msp430warntests {
    {"Warn when section cannot be transformed because output section does not exist in linker script (text,data,bss,rodata)"
        "-T msp430-no-lower.ld --code-region=lower --data-region=lower" "" "" {warn-no-lower.s}
        {{ld warn-no-lower.r}} "warn-no-lower"}
    {"Warn when section cannot be transformed because output section does not exist in linker script (text only)"
        "-T msp430-no-lower.ld --code-region=lower" "" "" {warn-no-lower.s}
        {{ld warn-no-lower-code.r}} "warn-no-lower-code"}
    {"Warn when section cannot be transformed because output section does not exist in linker script (data,bss,rodata)"
        "-T msp430-no-lower.ld --data-region=lower" "" "" {warn-no-lower.s}
        {{ld warn-no-lower-data.r}} "warn-no-lower-data"}
}

set msp430arraytests {
    { "Warn when __preinit_array_start is not word aligned" "-T preinitarray-warn.ld" "" ""
        {initarray.s} {{ld preinitarray-warn.r}} "preinitarray-warn"}
    { "Warn when __init_array_start is not word aligned" "-T initarray-warn.ld" "" ""
        {initarray.s} {{ld initarray-warn.r}} "initarray-warn"}
    { "Warn when __fini_array_start is not word aligned" "-T finiarray-warn.ld" "" ""
        {initarray.s} {{ld finiarray-warn.r}} "finiarray-warn"}
    { "Don't warn when __{preinit,init,fini}_array_start are word aligned" "-T initarray-nowarn.ld" "" ""
        {initarray.s} {{ld initarray-nowarn.r}} "initarray-nowarn"}
}

run_ld_link_tests $msp430arraytests

run_dump_test uleb128_430
run_dump_test uleb128_430x

# Don't run further tests when msp430 ISA is selected
if {[string match "*-mcpu=msp430 *" [board_info [target_info name] multilib_flags]]
  || [string match "*-mcpu=msp430" [board_info [target_info name] multilib_flags]]} {
    return
}
run_ld_link_tests $msp430regionprefixtests
run_ld_link_tests $msp430regionprefixuniquesectiontests
run_ld_link_tests $msp430eithershuffletests
run_ld_link_tests $msp430warntests

run_dump_test valid-map
run_ld_link_tests {{ "Check no reloc overflow with #lo and data in the upper region"
        "-m msp430X" "" "" {reloc-lo-430x.s} {} "reloc-lo-430x"}}
run_ld_link_tests {{ "Check .upper prefixed input sections can be placed"
        "-m msp430X" "" "" {upper-input-sections.s} {} "upper-input-sections"}}

# Don't run data region tests if a data region is specified
if {[string match "*-mdata-region*" [board_info [target_info name] multilib_flags]]} {
    return
}
# GNU object attribute dump tests
run_dump_test attr-gnu-region-lower
run_dump_test attr-gnu-region-upper
run_dump_test attr-gnu-region-lower-upper