| 1 | # Copyright 2009-2019 Free Software Foundation, Inc. |
| 2 | # |
| 3 | # This program is free software; you can redistribute it and/or modify |
| 4 | # it under the terms of the GNU General Public License as published by |
| 5 | # the Free Software Foundation; either version 3 of the License, or |
| 6 | # (at your option) any later version. |
| 7 | # |
| 8 | # This program is distributed in the hope that it will be useful, |
| 9 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | # GNU General Public License for more details. |
| 12 | # |
| 13 | # You should have received a copy of the GNU General Public License |
| 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 15 | # |
| 16 | # Contributed by Markus Deuling <deuling@de.ibm.com>. |
| 17 | # |
| 18 | # Testsuite for Cell Broadband Engine combined debugger |
| 19 | # This testcase tests access to SPU vector registers while language is fortran. |
| 20 | |
| 21 | load_lib cell.exp |
| 22 | |
| 23 | set ppu_file "break" |
| 24 | set ppu_src ${srcdir}/${subdir}/${ppu_file}.c |
| 25 | set ppu_bin [standard_output_file ${ppu_file}] |
| 26 | set spu_file "break-spu" |
| 27 | set spu_src ${srcdir}/${subdir}/${spu_file}.c |
| 28 | set spu_bin [standard_output_file ${spu_file}] |
| 29 | |
| 30 | if {[skip_cell_tests]} { |
| 31 | return 0 |
| 32 | } |
| 33 | |
| 34 | # Compile SPU binary. |
| 35 | if { [gdb_compile_cell_spu $spu_src $spu_bin executable {debug}] != "" } { |
| 36 | unsupported "compiling spu binary failed." |
| 37 | return -1 |
| 38 | } |
| 39 | # Compile PPU binary. |
| 40 | if { [gdb_cell_embedspu $spu_bin $spu_bin-embed.o {debug}] != "" } { |
| 41 | unsupported "embedding spu binary failed." |
| 42 | return -1 |
| 43 | } |
| 44 | if { [gdb_compile_cell_ppu [list $ppu_src $spu_bin-embed.o] $ppu_bin executable {debug}] != "" } { |
| 45 | unsupported "compiling ppu binary failed." |
| 46 | return -1 |
| 47 | } |
| 48 | |
| 49 | if [get_compiler_info] { |
| 50 | return -1 |
| 51 | } |
| 52 | |
| 53 | proc check_vector_regs {} { |
| 54 | for {set check_reg 0} {$check_reg < 128} {incr check_reg} { |
| 55 | |
| 56 | gdb_test "p \$r$check_reg" \ |
| 57 | "r$check_reg.*=.*\(.*\).*" \ |
| 58 | "p \$r$check_reg" |
| 59 | |
| 60 | gdb_test "ptype \$r$check_reg" \ |
| 61 | "type = Type,.*C_Union :: __spu_builtin_type_vec128.*int128_t :: uint128.*int64_t :: v2_int64.*int32_t :: v4_int32\(.*\).*int16_t :: v8_int16\(.*\).*int8_t :: v16_int8\(.*\).*double :: v2_double\(.*\).*float :: v4_float\(.*\).*End Type __spu_builtin_type_vec128.*" \ |
| 62 | "ptype \$r$check_reg" |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | gdb_exit |
| 67 | gdb_start |
| 68 | gdb_reinitialize_dir $srcdir/$subdir |
| 69 | gdb_load ${ppu_bin} |
| 70 | |
| 71 | # No programm running, no registers should be available. |
| 72 | gdb_test "info all-registers" \ |
| 73 | "The program has no registers now." \ |
| 74 | "info all-registers" |
| 75 | |
| 76 | if ![runto_main] then { |
| 77 | fail "can't run to main" |
| 78 | return 0 |
| 79 | } |
| 80 | |
| 81 | cont_spu_main |
| 82 | gdb_test "set language fortran" \ |
| 83 | "Warning: the current language does not match this frame.*" \ |
| 84 | "set language fortran" |
| 85 | check_vector_regs |
| 86 | |
| 87 | gdb_exit |
| 88 | |
| 89 | return 0 |