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242 lines
6.9 KiB
Plaintext
242 lines
6.9 KiB
Plaintext
# Copyright 2007-2018 Free Software Foundation, Inc.
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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, see <http://www.gnu.org/licenses/>.
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#
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# This file is part of the gdb testsuite.
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#
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# Contributed by Markus Deuling <deuling@de.ibm.com>.
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# Tests for 'info spu' commands.
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if { ![istarget "spu-*-elf"] } then {
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verbose "Skipping SPU-only testcase"
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return
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}
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standard_testfile
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if { [prepare_for_testing "failed to prepare" $testfile $srcfile {debug}] } {
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fail "cannot compile test program"
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return -1
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}
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# Continue to MARKER
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proc c_to { marker } {
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global srcfile
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set line [gdb_get_line_number $marker]
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gdb_test "break $line" \
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"Breakpoint.*at.*file.*$srcfile.*line $line.*" \
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"break $line"
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gdb_test "continue" \
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"Continuing.*Breakpoint.*at.*$srcfile.*$line.*" \
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"continue to $line"
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}
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if ![runto_main] then {
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fail "can't run to main"
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return 0
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}
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# Check the help.
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gdb_test "info spu" \
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".*info spu.* must be followed by the name of an SPU facility.*" \
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"info spu"
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gdb_test "help info spu" \
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"Various SPU specific commands.*List of info spu subcommands.*" \
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"help info spu"
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gdb_test "help info spu dma" \
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"Display MFC DMA status." \
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"help info spu dma"
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gdb_test "help info spu event" \
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"Display SPU event facility status." \
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"help info spu event"
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gdb_test "help info spu mailbox" \
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"Display SPU mailbox facility status." \
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"help info spu mailbox"
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gdb_test "help info spu proxydma" \
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"Display MFC Proxy-DMA status." \
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"help info spu proxydma"
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gdb_test "help info spu signal" \
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"Display SPU signal notification facility status." \
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"help info spu signal"
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# architecture should be spu:256K.
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gdb_test "show architecture" \
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"The target architecture is set automatically.*currently spu:256K.*" \
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"architecture = spu256K"
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# 'info spu event'.
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gdb_test "info spu event" \
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"Event Status.*Event Mask.*" \
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"info spu event"
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# 'info spu signal'.
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gdb_test "info spu signal" \
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"Signal 1 not pending.*\(Type.*\).*Signal 2 not pending.*\(Type.*\).*" \
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"info spu signal"
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# 'info spu mailbox'.
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gdb_test "info spu mailbox" \
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"" \
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"info spu mailbox"
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# 'info spu dma'.
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gdb_test "info spu dma" \
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"Tag-Group Status.*Tag-Group Mask.*Stall-and-Notify .*Atomic Cmd Status.*" \
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"info spu dma"
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# 'info spu proxydma'.
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gdb_test "info spu proxydma" \
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"Tag-Group Status.*Tag-Group Mask.*" \
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"info spu proxydma"
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# Event tests.
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c_to "Marker Event"
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gdb_test "info spu event" \
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"Event Status 0x00000000.*Event Mask 0x00000000.*" \
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"empty event status"
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# MFC_MULTI_SRC_SYNC_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00001000.*" \
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"event mask 0x1000"
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# MFC_PRIV_ATTN_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000800.*" \
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"event mask 0x0800"
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# MFC_LLR_LOST_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000400.*" \
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"event mask 0x0400"
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# MFC_SIGNAL_NOTIFY_1_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000200.*" \
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"event mask 0x0200"
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# MFC_SIGNAL_NOTIFY_2_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000100.*" \
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"event mask 0x0100"
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# MFC_OUT_MBOX_AVAILABLE_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000080.*" \
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"event mask 0x0080"
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# MFC_OUT_INTR_MBOX_AVAILABLE_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000040.*" \
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"event mask 0x0040"
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# MFC_DECREMENTER_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000020.*" \
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"event mask 0x0020"
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# MFC_IN_MBOX_AVAILABLE_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000010.*" \
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"event mask 0x0010"
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# MFC_COMMAND_QUEUE_AVAILABLE_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000008.*" \
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"event mask 0x0008"
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# MFC_LIST_STALL_NOTIFY_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000002.*" \
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"event mask 0x0002"
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# MFC_TAG_STATUS_UPDATE_EVENT.
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gdb_test "next" "" "next"
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gdb_test "info spu event" \
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"Event Status 0x0000.*Event Mask 0x00000001.*" \
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"event mask 0x0001"
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# DMA tests.
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# 'info spu dma' should be empty.
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c_to "Marker DMA"
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gdb_test "info spu dma" \
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"Tag-Group Status.*0x00000000.*Tag-Group Mask.*0x00000000.*Stall-and-Notify.*0x00000000.*Atomic Cmd Status.*0x00000000\[\r\n\]+" \
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"info spu dma (empty)"
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# 'info spu dma' should be filled with some data.
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c_to "Marker DMAWait"
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gdb_test "next" "" "next"
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gdb_test "info spu dma" \
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"Tag-Group Status.*0x00000000.*Tag-Group Mask.*0x00000020.*Stall-and-Notify.*0x00000000.*Atomic Cmd Status.*0x00000000.*Opcode.*Tag.*TId.*RId.*EA.*LSA.*Size.*LstAddr.*LstSize.*E.*get.*5.*0.*0.*0x00080\[ \r\n\]+" \
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"info spu dma (non-empty)"
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gdb_test "finish" "" "finish"
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# Mailbox Test
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# 'info spu mailbox' should be empty.
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c_to "Marker Mbox"
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set msg "info spu mailbox"
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gdb_test_multiple "info spu mailbox" $msg {
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-re "$gdb_prompt $" {
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pass $msg
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}
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-re "SPU Outbound Mailbox.*0x.*SPU Outbound Interrupt Mailbox.*0x.*$gdb_prompt $" {
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# Older kernels had a bug that caused them to return arbitrary values
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# when attempting to read from an empty mailbox via spufs.
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xfail $msg
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}
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}
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# 'info spu mailbox' should now contain data.
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c_to "Marker MboxEnd"
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gdb_test "info spu mailbox" \
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"SPU Outbound Mailbox.*0x12345678.*SPU Outbound Interrupt Mailbox.*0x12345678.*" \
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"info spu mailbox"
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# Signal Test
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# 'info spu signal'.
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c_to "Marker Signal"
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gdb_test "info spu signal" \
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"Signal 1 not pending.*\(Type.*\).*Signal 2 not pending.*\(Type.*\).*" \
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"info spu signal"
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# 'info spu signal' with signal1 pending.
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c_to "Marker Signal1"
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gdb_test "info spu signal" \
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"Signal 1 control word 0x00000017.*Signal 2 not pending.*\(Type.*\).*" \
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"info spu signal"
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# 'info spu signal' with signal1 and signal2 pending.
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c_to "Marker Signal2"
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gdb_test "info spu signal" \
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"Signal 1 control word 0x00000017.*Signal 2 control word 0x00000017.*" \
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"info spu signal"
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# Read signal1. Only signal2 is pending.
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c_to "Marker SignalRead"
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gdb_test "info spu signal" \
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"Signal 1 not pending.*Signal 2 control word 0x00000017.*" \
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"info spu signal"
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gdb_exit
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return 0
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