gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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/* This testcase is part of GDB, the GNU debugger.
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Copyright 2018 Free Software Foundation, Inc.
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* This file is used for testing GDBs ability to pass structures to, and
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return structures from, functions. All of the structures in this test
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2018-08-29 12:43:53 +02:00
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are special in that they are small structures containing from 1 up to 5
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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scalar fields, the fields can be inside nested structures, and there can
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be empty structures around too.
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2018-08-29 12:43:53 +02:00
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This test is specifically written for RiscV and Aarch64, which both have
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special ABI rules for structures like these, however, there should be no harm
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in running these tests on other targets, though in many cases the
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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structures will treated no differently to the structures already covered
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in the structs.exp test script. */
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#include <string.h>
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/* Useful abreviations. */
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typedef char tc;
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typedef short ts;
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typedef int ti;
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typedef long tl;
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typedef long long tll;
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typedef float tf;
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typedef double td;
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typedef long double tld;
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#ifdef TEST_COMPLEX
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typedef float _Complex tfc;
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typedef double _Complex tdc;
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typedef long double _Complex tldc;
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#endif /* TEST_COMPLEX */
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#define MAKE_CHECK_FUNCS(TYPE) \
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int \
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check_arg_ ## TYPE (struct TYPE arg) \
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{ \
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return cmp_ ## TYPE (arg, ref_val_ ## TYPE); \
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} \
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\
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struct TYPE \
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rtn_str_ ## TYPE (void) \
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{ \
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return (ref_val_ ## TYPE); \
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}
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#define REF_VAL(NAME) struct NAME ref_val_ ## NAME
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#define ES(NAME) struct { } NAME
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2018-08-29 12:43:53 +02:00
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/* Test is either for a single type or two differing types. */
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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#if defined tA && ! defined tB
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2018-08-29 12:43:53 +02:00
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#define tB tA
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#endif
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#if ! defined tB
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#error "Incorrect configuration of tA and tB defines"
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#endif
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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/* Structures with a single field nested to various depths, along with
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some empty structures. */
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2018-08-29 12:43:53 +02:00
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struct struct_01_01 { ES(es1); struct { struct { tA a; } s1; } s2; };
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struct struct_01_02 { tA a; struct { struct { ES(es1); } s1; } s2; };
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struct struct_01_03 { struct { struct { ES(es1); } s1; } s2; ES(es1); struct { struct { tA a; } s3; } s4;};
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struct struct_01_04 { ES(es1); ES(es2); tA a; ES(es3); };
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/* Structures with two fields nested to various depths, along with
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some empty structures. */
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struct struct_02_01 { ES(es1); struct { struct { tA a; tB b; } s1; } s2; };
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struct struct_02_02 { tA a; struct { struct { ES(es1); } s1; } s2; tB b; };
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struct struct_02_03 { struct { struct { ES(es1); } s1; } s2; ES(es1); struct { struct { tA a; } s3; } s4; struct { struct { tB b; } s5; } s6;};
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struct struct_02_04 { ES(es1); ES(es2); tA a; ES(es3); tB b; };
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/* Structures with four fields nested to various depths, along with
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some empty structures. */
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struct struct_04_01 { ES(es1); struct { struct { tA a; tB b; tA c; tB d; } s1; } s2; };
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struct struct_04_02 { tA a; struct { struct { ES(es1); } s1; } s2; tB b; struct { struct { ES(es1); } s2; } s3; tA c; struct { struct { ES(es2); } s4; } s5; tB d;};
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struct struct_04_03 { struct { struct { ES(es1); } s1; } s2; ES(es1); struct { struct { tA a; } s3; } s4; struct { struct { tB b; } s5; } s6; struct { struct { tA c; } s7; } s8; struct { struct { tB d; } s9; } s10;};
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struct struct_04_04 { ES(es1); ES(es2); tA a; ES(es3); tB b; ES(es4); tA c; ES(es5); tB d; };
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/* Structures with five fields nested to various depths, along with
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some empty structures. */
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struct struct_05_01 { ES(es1); struct { struct { tA a; tB b; tA c; tB d; tA e; } s1; } s2; };
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struct struct_05_02 { tA a; struct { struct { ES(es1); } s1; } s2; tB b; struct { struct { ES(es1); } s2; } s3; tA c; struct { struct { ES(es2); } s4; } s5; tB d; struct { struct { ES(es2); } s6; } s7; tB e;};
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struct struct_05_03 { struct { struct { ES(es1); } s1; } s2; ES(es1); struct { struct { tA a; } s3; } s4; struct { struct { tB b; } s5; } s6; struct { struct { tA c; } s7; } s8; struct { struct { tB d; } s9; } s10; struct { struct { tA e; } s11; } s12;};
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struct struct_05_04 { ES(es1); ES(es2); tA a; ES(es3); tB b; ES(es4); tA c; ES(es5); tB d; ES(es6); tA e; };
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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2018-08-29 12:43:53 +02:00
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int cmp_struct_01_01 (struct struct_01_01 a, struct struct_01_01 b)
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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{ return a.s2.s1.a == b.s2.s1.a; }
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2018-08-29 12:43:53 +02:00
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int cmp_struct_01_02 (struct struct_01_02 a, struct struct_01_02 b)
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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{ return a.a == b.a; }
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2018-08-29 12:43:53 +02:00
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int cmp_struct_01_03 (struct struct_01_03 a, struct struct_01_03 b)
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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{ return a.s4.s3.a == b.s4.s3.a; }
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2018-08-29 12:43:53 +02:00
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int cmp_struct_01_04 (struct struct_01_04 a, struct struct_01_04 b)
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
{ return a.a == b.a; }
|
|
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_02_01 (struct struct_02_01 a, struct struct_02_01 b)
|
|
|
|
|
{ return a.s2.s1.a == b.s2.s1.a && a.s2.s1.b == a.s2.s1.b; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_02_02 (struct struct_02_02 a, struct struct_02_02 b)
|
|
|
|
|
{ return a.a == b.a && a.b == b.b; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_02_03 (struct struct_02_03 a, struct struct_02_03 b)
|
|
|
|
|
{ return a.s4.s3.a == b.s4.s3.a && a.s6.s5.b == b.s6.s5.b; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_02_04 (struct struct_02_04 a, struct struct_02_04 b)
|
|
|
|
|
{ return a.a == b.a && a.b == b.b; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_04_01 (struct struct_04_01 a, struct struct_04_01 b)
|
|
|
|
|
{ return a.s2.s1.a == b.s2.s1.a && a.s2.s1.b == a.s2.s1.b
|
|
|
|
|
&& a.s2.s1.c == b.s2.s1.c && a.s2.s1.d == a.s2.s1.d; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_04_02 (struct struct_04_02 a, struct struct_04_02 b)
|
|
|
|
|
{ return a.a == b.a && a.b == b.b && a.c == b.c && a.d == b.d; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_04_03 (struct struct_04_03 a, struct struct_04_03 b)
|
|
|
|
|
{ return a.s4.s3.a == b.s4.s3.a && a.s6.s5.b == b.s6.s5.b
|
|
|
|
|
&& a.s8.s7.c == b.s8.s7.c && a.s10.s9.d == b.s10.s9.d; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_04_04 (struct struct_04_04 a, struct struct_04_04 b)
|
|
|
|
|
{ return a.a == b.a && a.b == b.b && a.c == b.c && a.d == b.d; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_05_01 (struct struct_05_01 a, struct struct_05_01 b)
|
|
|
|
|
{ return a.s2.s1.a == b.s2.s1.a && a.s2.s1.b == a.s2.s1.b
|
|
|
|
|
&& a.s2.s1.c == b.s2.s1.c && a.s2.s1.d == a.s2.s1.d
|
|
|
|
|
&& a.s2.s1.e == b.s2.s1.e; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_05_02 (struct struct_05_02 a, struct struct_05_02 b)
|
|
|
|
|
{ return a.a == b.a && a.b == b.b && a.c == b.c && a.d == b.d && a.e == b.e; }
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
|
|
|
|
2018-08-29 12:43:53 +02:00
|
|
|
int cmp_struct_05_03 (struct struct_05_03 a, struct struct_05_03 b)
|
|
|
|
|
{ return a.s4.s3.a == b.s4.s3.a && a.s6.s5.b == b.s6.s5.b
|
|
|
|
|
&& a.s8.s7.c == b.s8.s7.c && a.s10.s9.d == b.s10.s9.d
|
|
|
|
|
&& a.s12.s11.e == b.s12.s11.e; }
|
|
|
|
|
|
|
|
|
|
int cmp_struct_05_04 (struct struct_05_04 a, struct struct_05_04 b)
|
|
|
|
|
{ return a.a == b.a && a.b == b.b && a.c == b.c && a.d == b.d && a.e == b.e; }
|
|
|
|
|
|
|
|
|
|
REF_VAL(struct_01_01) = { {}, { { 'a' } } };
|
|
|
|
|
REF_VAL(struct_01_02) = { 'a', { { {} } } };
|
|
|
|
|
REF_VAL(struct_01_03) = { { { {} } }, {}, { { 'a' } } };
|
|
|
|
|
REF_VAL(struct_01_04) = { {}, {}, 'a', {} };
|
|
|
|
|
|
|
|
|
|
REF_VAL(struct_02_01) = { {}, { { 'a', 'b' } } };
|
|
|
|
|
REF_VAL(struct_02_02) = { 'a', { { {} } }, 'b' };
|
|
|
|
|
REF_VAL(struct_02_03) = { { { {} } }, {}, { { 'a' } }, { { 'b' } } };
|
|
|
|
|
REF_VAL(struct_02_04) = { {}, {}, 'a', {}, 'b' };
|
|
|
|
|
|
|
|
|
|
REF_VAL(struct_04_01) = { {}, { { 'a', 'b', 'c', 'd' } } };
|
|
|
|
|
REF_VAL(struct_04_02) = { 'a', { { {} } }, 'b', { { {} } }, 'c', { { {} } }, 'd' };
|
|
|
|
|
REF_VAL(struct_04_03) = { { { {} } }, {}, { { 'a' } }, { { 'b' } }, { { 'c' } }, { { 'd' } } };
|
|
|
|
|
REF_VAL(struct_04_04) = { {}, {}, 'a', {}, 'b', {}, 'c', {}, 'd' };
|
|
|
|
|
|
|
|
|
|
REF_VAL(struct_05_01) = { {}, { { 'a', 'b', 'c', 'd', 'e' } } };
|
|
|
|
|
REF_VAL(struct_05_02) = { 'a', { { {} } }, 'b', { { {} } }, 'c', { { {} } }, 'd', { { {} } }, 'e' };
|
|
|
|
|
REF_VAL(struct_05_03) = { { { {} } }, {}, { { 'a' } }, { { 'b' } }, { { 'c' } }, { { 'd' } }, { { 'e' } } };
|
|
|
|
|
REF_VAL(struct_05_04) = { {}, {}, 'a', {}, 'b', {}, 'c', {}, 'd', {}, 'e' };
|
gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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/* Create all of the functions GDB will call to check functionality. */
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2018-08-29 12:43:53 +02:00
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MAKE_CHECK_FUNCS(struct_01_01)
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MAKE_CHECK_FUNCS(struct_01_02)
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MAKE_CHECK_FUNCS(struct_01_03)
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MAKE_CHECK_FUNCS(struct_01_04)
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MAKE_CHECK_FUNCS(struct_02_01)
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MAKE_CHECK_FUNCS(struct_02_02)
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MAKE_CHECK_FUNCS(struct_02_03)
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MAKE_CHECK_FUNCS(struct_02_04)
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MAKE_CHECK_FUNCS(struct_04_01)
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MAKE_CHECK_FUNCS(struct_04_02)
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MAKE_CHECK_FUNCS(struct_04_03)
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MAKE_CHECK_FUNCS(struct_04_04)
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MAKE_CHECK_FUNCS(struct_05_01)
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MAKE_CHECK_FUNCS(struct_05_02)
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MAKE_CHECK_FUNCS(struct_05_03)
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MAKE_CHECK_FUNCS(struct_05_04)
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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#define CALL_LINE(NAME) val += check_arg_ ## NAME (rtn_str_ ## NAME ())
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int
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call_all ()
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{
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int val;
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2018-08-29 12:43:53 +02:00
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CALL_LINE(struct_01_01);
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CALL_LINE(struct_01_02);
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CALL_LINE(struct_01_03);
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CALL_LINE(struct_01_04);
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CALL_LINE(struct_02_01);
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CALL_LINE(struct_02_02);
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CALL_LINE(struct_02_03);
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CALL_LINE(struct_02_04);
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CALL_LINE(struct_04_01);
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CALL_LINE(struct_04_02);
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CALL_LINE(struct_04_03);
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CALL_LINE(struct_04_04);
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CALL_LINE(struct_05_01);
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CALL_LINE(struct_05_02);
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CALL_LINE(struct_05_03);
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CALL_LINE(struct_05_04);
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gdb: Initial baremetal riscv support
This commit introduces basic support for baremetal RiscV as a GDB
target. This target is currently only tested against the RiscV software
simulator, which is not included as part of this commit. The target has
been tested against the following RiscV variants: rv32im, rv32imc,
rv32imf, rv32imfc, rv64im, rv64imc, rv64imfd, rv64imfdc.
Across these variants we pass on average 34858 tests, and fail 272
tests, which is ~0.8%.
The RiscV has a feature of its ABI where structures with a single
floating point field, a single complex float field, or one float and
one integer field are treated differently for argument passing. The
new test gdb.base/infcall-nested-structs.exp is added to cover this
feature. As passing these structures should work on all targets then
I've made the test as a generic one, even though, for most targets,
there's probably nothing special about any of these cases.
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Add riscv-tdep.o
(HFILES_NO_SRCDIR): Add riscv-tdep.h.
(ALLDEPFILES): Add riscv-tdep.c
* configure.tgt: Add riscv support.
* riscv-tdep.c: New file.
* riscv-tdep.h: New file.
* NEWS: Mention new target.
* MAINTAINERS: Add entry for riscv.
gdb/testsuite/ChangeLog:
* gdb.base/infcall-nested-structs.exp: New file.
* gdb.base/infcall-nested-structs.c: New file.
* gdb.base/float.exp: Add riscv support.
2017-11-09 21:59:13 +01:00
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return (val != 4);
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}
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void
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breakpt (void)
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{
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/* Nothing. */
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}
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int
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main ()
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{
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int res;
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res = call_all ();
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breakpt (); /* Break Here. */
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return res;
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}
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