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7ef3addbe1
ld * emultempl/msp430.em (change_output_section): New function.
(move_prefixed_section): New function.
(add_region_prefix): New function.
(msp430_elf_after_open): New function.
(gld${EMULATION_NAME}_add_options): Implement.
(gld${EMULATION_NAME}_list_options): Implement.
(gld${EMULATION_NAME}_handle_option): Implement.
* ld.texinfo: Document new options.
* testsuite/ld-msp430-elf/main-bss-lower.d: New.
* testsuite/ld-msp430-elf/main-bss-upper.d: New.
* testsuite/ld-msp430-elf/main-const-lower.d: New.
* testsuite/ld-msp430-elf/main-const-upper.d: New.
* testsuite/ld-msp430-elf/main-text-lower.d: New.
* testsuite/ld-msp430-elf/main-text-upper.d: New.
* testsuite/ld-msp430-elf/main-var-lower.d: New.
* testsuite/ld-msp430-elf/main-var-upper.d: New.
* testsuite/ld-msp430-elf/main-with-data-bss-unique-sec.s: New.
* testsuite/ld-msp430-elf/main-with-data-bss.s: New.
* testsuite/ld-msp430-elf/main-with-text-rodata-unique-sec.s: New.
* testsuite/ld-msp430-elf/main-with-text-rodata.s: New.
* testsuite/ld-msp430-elf/msp430-elf.exp: New.
* testsuite/ld-msp430-elf/msp430-no-lower.ld: New.
* testsuite/ld-msp430-elf/msp430.ld: New.
* emultempl/msp430.em (data_statement_size): New.
(eval_upper_either_sections): New.
(eval_lower_either_sections): New.
(intermediate_relax_sections): New.
(msp430_elf_after_allocation): New.
* emultempl/msp430.em (gld${EMULATION_NAME}_place_orphan): Always
place sections in the lower region.
gas * config/tc-msp430.c (md_parse_option): Define high data and high
bss symbols if -mdata-region is passed.
Define -mdata-region open.
* doc/c-msp430.texi: Document -mdata-region.
* testsuite/gas/msp430/high-data-bss-sym.d: New test.
* testsuite/gas/msp430/high-data-bss-sym.s: New.
* testsuite/gas/msp430/msp430.exp: Add -mdata-region tests.
142 lines
9.5 KiB
Plaintext
142 lines
9.5 KiB
Plaintext
# Expect script for various MSP430 ELF tests.
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# Copyright (C) 2002-2015 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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if { ![istarget "msp430*elf*"] } {
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return
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}
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# List contains test-items with 3 items followed by 2 lists and one more item:
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# 0:name 1:ld early options 2:ld late options 3:assembler options
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# 4:filenames of assembler files 5: action and options. 6: name of output file
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# Actions:
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# objdump: Apply objdump options on result. Compare with regex (last arg).
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# nm: Apply nm options on result. Compare with regex (last arg).
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# readelf: Apply readelf options on result. Compare with regex (last arg).
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set msp430regionprefixtests {
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{"Move main() to .upper.text" "-T msp430.ld --code-region=upper"
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"" "" {main-with-text-rodata.s} {{objdump -d main-text-upper.d}} "main-upper"}
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{"Move main() to .upper.text. No .lower.text in ld script" "-T msp430-no-lower.ld --code-region=upper"
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"" "" {main-with-text-rodata.s} {{objdump -d main-text-upper.d}} "main-upper"}
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{"Move main() to .lower.text" "-T msp430.ld --code-region=lower"
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"" "" {main-with-text-rodata.s} {{objdump -d main-text-lower.d}} "main-lower"}
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{"Move \"either\" main() to .lower.text" "-T msp430.ld --code-region=either"
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"" "" {main-with-text-rodata.s} {{objdump -d main-text-lower.d}} "main-either"}
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{"Move glob_var to .upper.data" "-T msp430.ld --data-region=upper"
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"" "" {main-with-data-bss.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
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{"Move glob_var to .upper.data. No .lower.data in ld script" "-T msp430-no-lower.ld --data-region=upper"
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"" "" {main-with-data-bss.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
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{"Move glob_var to .lower.data" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss.s} {{objdump -D main-var-lower.d}} "main-var-lower"}
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{"Move \"either\" glob_var to .lower.data" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss.s} {{objdump -D main-var-lower.d}} "main-var-lower"}
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{"Move glob_zero to .upper.bss" "-T msp430.ld --data-region=upper"
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"" "" {main-with-data-bss.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
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{"Move glob_zero to .upper.bss. No .lower.bss in ld script." "-T msp430-no-lower.ld --data-region=upper"
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"" "" {main-with-data-bss.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
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{"Move glob_zero to .lower.bss" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}
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{"Move \"either\" glob_zero to .lower.bss" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}
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{"Move glob_const to .upper.rodata" "-T msp430.ld --data-region=upper"
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"" "" {main-with-text-rodata.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
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{"Move glob_const to .upper.rodata. No .lower.rodata in ld script." "-T msp430-no-lower.ld --data-region=upper"
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"" "" {main-with-text-rodata.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
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{"Move glob_const to .lower.rodata" "-T msp430.ld --data-region=lower"
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"" "" {main-with-text-rodata.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
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{"Move \"either\" glob_const to .lower.rodata" "-T msp430.ld --data-region=lower"
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"" "" {main-with-text-rodata.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
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}
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set msp430regionprefixuniquesectiontests {
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{"Move main() to .upper.text, with -ffunction/data-sections" "-T msp430.ld --code-region=upper"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-upper.d}} "main-upper"}
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{"Move main() to .upper.text. No .lower.text in ld script, with -ffunction/data-sections" "-T msp430-no-lower.ld --code-region=upper"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-upper.d}} "main-upper"}
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{"Move main() to .lower.text, with -ffunction/data-sections" "-T msp430.ld --code-region=lower"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-lower.d}} "main-lower"}
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{"Move \"either\" main() to .lower.text, with -ffunction/data-sections" "-T msp430.ld --code-region=either"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -d main-text-lower.d}} "main-either"}
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{"Move glob_var to .upper.data, with -ffunction/data-sections" "-T msp430.ld --data-region=upper"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
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{"Move glob_var to .upper.data. No .lower.data in ld script, with -ffunction/data-sections" "-T msp430-no-lower.ld --data-region=upper"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-upper.d}} "main-var-upper"}
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{"Move glob_var to .lower.data, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-lower.d}} "main-var-lower"}
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{"Move \"either\" glob_var to .lower.data, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-var-lower.d}} "main-var-lower"}
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{"Move glob_zero to .upper.bss, with -ffunction/data-sections" "-T msp430.ld --data-region=upper"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
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{"Move glob_zero to .upper.bss. No .lower.bss in ld script., with -ffunction/data-sections" "-T msp430-no-lower.ld --data-region=upper"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-upper.d}} "main-bss-upper"}
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{"Move glob_zero to .lower.bss, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}
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{"Move \"either\" glob_zero to .lower.bss, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
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"" "" {main-with-data-bss-unique-sec.s} {{objdump -D main-bss-lower.d}} "main-bss-lower"}
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{"Move glob_const to .upper.rodata, with -ffunction/data-sections" "-T msp430.ld --data-region=upper"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
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{"Move glob_const to .upper.rodata. No .lower.rodata in ld script., with -ffunction/data-sections" "-T msp430-no-lower.ld --data-region=upper"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-upper.d}} "main-const-upper"}
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{"Move glob_const to .lower.rodata, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
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{"Move \"either\" glob_const to .lower.rodata, with -ffunction/data-sections" "-T msp430.ld --data-region=lower"
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"" "" {main-with-text-rodata-unique-sec.s} {{objdump -D main-const-lower.d}} "main-const-lower"}
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}
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set msp430eithershuffletests {
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{"Move \"either\" main() to .upper.text when it doesn\'t fit in .lower.text"
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"-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata.s}
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{{objdump -d main-text-upper.d}} "either-to-upper-text"}
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{"Move \"either\" glob_var_array to .upper.data when it doesn\'t fit in .lower.data"
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"-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss.s}
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{{objdump -D main-var-upper.d}} "either-to-upper-data"}
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{"Move \"either\" glob_bss_array to .upper.bss when it doesn\'t fit in .lower.bss"
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"-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss.s}
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{{objdump -D main-bss-upper.d}} "either-to-upper-bss"}
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{"Move \"either\" glob_const_array to .upper.rodata when it doesn\'t fit in .lower.rodata"
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"-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata.s}
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{{objdump -D main-const-upper.d}} "either-to-upper-const"}
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{"Move \"either\" main() to .upper.text when it doesn\'t fit in .lower.text, with -ffunction/data-sections"
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"-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata-unique-sec.s}
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{{objdump -d main-text-upper.d}} "either-to-upper-text-unique-sec"}
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{"Move \"either\" glob_var_array to .upper.data when it doesn\'t fit in .lower.data, with -ffunction/data-sections"
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"-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss-unique-sec.s}
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{{objdump -D main-var-upper.d}} "either-to-upper-data-unique-sec"}
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{"Move \"either\" glob_bss_array to .upper.bss when it doesn\'t fit in .lower.bss, with -ffunction/data-sections"
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"-T msp430-tiny-ram.ld --data-region=either" "" "" {main-with-data-bss-unique-sec.s}
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{{objdump -D main-bss-upper.d}} "either-to-upper-bss-unique-sec"}
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{"Move \"either\" glob_const_array to .upper.rodata when it doesn\'t fit in .lower.rodata, with -ffunction/data-sections"
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"-T msp430-tiny-rom.ld --code-region=either --data-region=either" "" "" {main-with-text-rodata-unique-sec.s}
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{{objdump -D main-const-upper.d}} "either-to-upper-const-unique-sec"}
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}
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run_ld_link_tests $msp430regionprefixtests
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run_ld_link_tests $msp430regionprefixuniquesectiontests
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run_ld_link_tests $msp430eithershuffletests
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