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gdb/testsuite/ 

Support processors without SSSE3.
	* gdb.reverse/i386-sse-reverse.c (sse_test): Move pabsb, pabsw and
	pabsd into ...
	(ssse3_test): ... a new function.
	(main): Call ssse3_test.
	* gdb.reverse/i386-sse-reverse.exp: New variable end_ssse3_test.
	Update expected values everywhere.
	(reverse-step to pabsd, verify xmm0 after reverse pabsd)
	(verify xmm1 after reverse pabsd, verify xmm2 after reverse pabsd)
	(reverse-step to pabsw, verify xmm0 after reverse pabsw)
	(verify xmm1 after reverse pabsw, verify xmm2 after reverse pabsw)
	(reverse-step to pabsb, verify xmm0 after reverse pabsb)
	(verify xmm1 after reverse pabsb, verify xmm2 after reverse pabsb):
	Move these tests lower.
	(set breakpoint at end of ssse3_test, continue to end of ssse3_test)
	(verify xmm0 at end of ssse3_test, verify xmm1 at end of ssse3_test)
	(verify xmm2 at end of ssse3_test, continue to end of ssse3_test #2):
	New tests.
This commit is contained in:
Jan Kratochvil 2012-02-29 14:55:46 +00:00
parent c70a6932bb
commit 8703a944b0
3 changed files with 146 additions and 73 deletions
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21
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,24 @@
2012-02-29 Jan Kratochvil <jan.kratochvil@redhat.com>
Support processors without SSSE3.
* gdb.reverse/i386-sse-reverse.c (sse_test): Move pabsb, pabsw and
pabsd into ...
(ssse3_test): ... a new function.
(main): Call ssse3_test.
* gdb.reverse/i386-sse-reverse.exp: New variable end_ssse3_test.
Update expected values everywhere.
(reverse-step to pabsd, verify xmm0 after reverse pabsd)
(verify xmm1 after reverse pabsd, verify xmm2 after reverse pabsd)
(reverse-step to pabsw, verify xmm0 after reverse pabsw)
(verify xmm1 after reverse pabsw, verify xmm2 after reverse pabsw)
(reverse-step to pabsb, verify xmm0 after reverse pabsb)
(verify xmm1 after reverse pabsb, verify xmm2 after reverse pabsb):
Move these tests lower.
(set breakpoint at end of ssse3_test, continue to end of ssse3_test)
(verify xmm0 at end of ssse3_test, verify xmm1 at end of ssse3_test)
(verify xmm2 at end of ssse3_test, continue to end of ssse3_test #2):
New tests.
2012-02-29 Yao Qi <yao@codesourcery.com>
Pedro Alves <palves@redhat.com>

23
gdb/testsuite/gdb.reverse/i386-sse-reverse.c
View File

@ -59,9 +59,6 @@ sse_test (void)
asm ("mulss %xmm1, %xmm0");
asm ("orpd %xmm2, %xmm0");
asm ("orps %xmm0, %xmm1");
asm ("pabsb %xmm1, %xmm2");
asm ("pabsw %xmm2, %xmm1");
asm ("pabsd %xmm1, %xmm0");
asm ("packsswb %xmm0, %xmm2");
asm ("packssdw %xmm0, %xmm1");
asm ("ucomisd %xmm1, %xmm2");
@ -72,6 +69,25 @@ sse_test (void)
asm ("xorps %xmm1, %xmm2");
} /* end sse_test */
void
ssse3_test (void)
{
char buf0[] = {0, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15};
char buf1[] = {16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31};
char buf2[] = {32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47};
asm ("movupd %0, %%xmm0":"=m"(buf0));
asm ("movupd %0, %%xmm1":"=m"(buf1));
asm ("movupd %0, %%xmm2":"=m"(buf2));
asm ("pabsb %xmm1, %xmm2");
asm ("pabsw %xmm2, %xmm1");
asm ("pabsd %xmm1, %xmm0");
} /* end ssse3_test */
void
sse4_test (void)
{
@ -96,6 +112,7 @@ int
main ()
{
sse_test ();
ssse3_test ();
sse4_test ();
return 0; /* end of main */
}

175
gdb/testsuite/gdb.reverse/i386-sse-reverse.exp
View File

@ -43,6 +43,7 @@ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list
set end_of_main [gdb_get_line_number " end of main "]
set end_sse_test [gdb_get_line_number " end sse_test "]
set end_ssse3_test [gdb_get_line_number " end ssse3_test "]
set end_sse4_test [gdb_get_line_number " end sse4_test "]
# Get things started.
@ -81,171 +82,129 @@ gdb_test_multiple "continue" $test {
gdb_test "reverse-step" "xorps.*" "reverse-step to xorps"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x7f007f007fff7fff7f007f007fff7fff.*" \
"xmm0 .*uint128 = 0xf000c00080008000f800c00080008000.*" \
"verify xmm0 at end of sse_test"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x00ff00ff0000000000ff00ff00000000.*" \
"xmm1 .*uint128 = 0x70004000000000007800400000000000.*" \
"verify xmm1 at end of sse_test"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 at end of sse_test"
gdb_test "reverse-step" "xorpd.*" "reverse-step to xorpd"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x7f007f007fff7fff7f007f007fff7fff.*" \
"xmm0 .*uint128 = 0xf000c00080008000f800c00080008000.*" \
"verify xmm0 after reverse xorps"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
"xmm1 .*uint128 = 0x80008000800080008000800080008000.*" \
"verify xmm1 after reverse xorps"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 after reverse xorps"
gdb_test "reverse-step" "unpckhps.*" "reverse-step to unpckhps"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x7fff7fff7fff7fff0108000001400000.*" \
"xmm0 .*uint128 = 0x8000800080008000fff00000ffc00000.*" \
"verify xmm0 after reverse xorpd"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
"xmm1 .*uint128 = 0x80008000800080008000800080008000.*" \
"verify xmm1 after reverse xorpd"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 after reverse xorpd"
gdb_test "reverse-step" "unpckhpd.*" "reverse-step to unpckhpd"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse unpckhps"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
"xmm1 .*uint128 = 0x80008000800080008000800080008000.*" \
"verify xmm1 after reverse unpckhps"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 after reverse unpckhps"
gdb_test "reverse-step" "ucomiss.*" "reverse-step to ucomiss"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse unpckhpd"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
"xmm1 .*uint128 = 0x80008000800080008000800080008000.*" \
"verify xmm1 after reverse unpckhpd"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 after reverse unpckhpd"
gdb_test "reverse-step" "ucomisd.*" "reverse-step to ucomisd"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse ucomiss"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x7fff7fff7fff7fff7fff7fff7fff7fff.*" \
"xmm1 .*uint128 = 0x80008000800080008000800080008000.*" \
"verify xmm1 after reverse ucomiss"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 after reverse ucomiss"
gdb_test "reverse-step" "packssdw.*" "reverse-step to packssdw"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse ucomisd"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
"verify xmm1 after reverse ucomisd"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x7f007f007f007f007f007f007f007f00.*" \
"xmm2 .*uint128 = 0xf000c000f800c000f000c000f000c000.*" \
"verify xmm2 after reverse ucomisd"
gdb_test "reverse-step" "packsswb.*" "reverse-step to packsswb"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse packssdw"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
"verify xmm1 after reverse packssdw"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
"verify xmm2 after reverse packssdw"
gdb_test "reverse-step" "pabsd.*" "reverse-step to pabsd"
gdb_test "reverse-step" "orps.*" "reverse-step to orps"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse packsswb"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
"verify xmm1 after reverse packsswb"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x01080000014000000108000001400000.*" \
"xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
"verify xmm2 after reverse packsswb"
gdb_test "reverse-step" "pabsw.*" "reverse-step to pabsw"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse pabsd"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
"verify xmm1 after reverse pabsd"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x01080000014000000108000001400000.*" \
"verify xmm2 after reverse pabsd"
gdb_test "reverse-step" "pabsb.*" "reverse-step to pabsb"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse pabsw"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
"verify xmm1 after reverse pabsw"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
"verify xmm2 after reverse pabsw"
gdb_test "reverse-step" "orps.*" "reverse-step to orps"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0xfff00000ffc00000fff80000ffc00000.*" \
"verify xmm0 after reverse pabsb"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0xfff80000ffc00000fff80000ffc00000.*" \
"verify xmm1 after reverse pabsb"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0xfff00000ffc00000fff00000ffc00000.*" \
"verify xmm2 after reverse pabsb"
gdb_test "reverse-step" "orpd.*" "reverse-step to orpd"
gdb_test "info register xmm0" \
@ -625,12 +584,88 @@ gdb_test "info register xmm2" \
"verify xmm2 after reverse addps"
#sse4_test
#ssse3_test
gdb_test "continue" \
" end sse_test .*" \
"continue to end of sse_test #2"
gdb_test "break $end_ssse3_test" \
"Breakpoint $decimal at .* line $end_ssse3_test\." \
"set breakpoint at end of ssse3_test"
set test "continue to end of ssse3_test"
gdb_test_multiple "continue" $test {
-re " end ssse3_test .*\r\n$gdb_prompt $" {
pass $test
}
-re " Illegal instruction.*\r\n$gdb_prompt $" {
untested i386-ssse3-reverse
return -1
}
}
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm0 at end of ssse3_test"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm1 at end of ssse3_test"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm2 at end of ssse3_test"
gdb_test "reverse-step" "pabsd.*" "reverse-step to pabsd"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
"verify xmm0 after reverse pabsd"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm1 after reverse pabsd"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm2 after reverse pabsd"
gdb_test "reverse-step" "pabsw.*" "reverse-step to pabsw"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
"verify xmm0 after reverse pabsw"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm1 after reverse pabsw"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm2 after reverse pabsw"
gdb_test "reverse-step" "pabsb.*" "reverse-step to pabsb"
gdb_test "info register xmm0" \
"xmm0 .*uint128 = 0x0f0e0d0c0b0a09080706050403020100.*" \
"verify xmm0 after reverse pabsb"
gdb_test "info register xmm1" \
"xmm1 .*uint128 = 0x1f1e1d1c1b1a19181716151413121110.*" \
"verify xmm1 after reverse pabsb"
gdb_test "info register xmm2" \
"xmm2 .*uint128 = 0x2f2e2d2c2b2a29282726252423222120.*" \
"verify xmm2 after reverse pabsb"
#sse4_test
gdb_test "continue" \
" end ssse3_test .*" \
"continue to end of ssse3_test #2"
gdb_test "break $end_sse4_test" \
"Breakpoint $decimal at .* line $end_sse4_test\." \
"set breakpoint at end of sse4_test"