From: Tom de Vries <tdevries@suse.de>
To: gdb-patches@sourceware.org
Subject: [committed][gdb/testsuite] Enable some test-cases for x86_64 -m32
Date: Tue, 28 Jun 2022 17:10:45 +0200 [thread overview]
Message-ID: <ebd73045-d37e-fdff-bcde-73e6486a9bf6@suse.de> (raw)
In-Reply-To: <20220622130509.GA2183@delia.com>
On 6/22/22 15:05, Tom de Vries wrote:
> Hi,
>
> When trying to run test-case gdb.reverse/i387-env-reverse.exp for x86_64-linux
> with target board unix/-m32, it's skipped.
>
> Fix this by using is_x86_like_target instead of istarget "i?86-*linux*".
>
> This exposes a number of duplicates, fix those by making the test names unique.
>
> Likewise in a couple of other test-cases.
>
> Tested on x86_64-linux with target boards unix/-m32.
>
> Any comments?
Committed.
Thanks,
- Tom
> [gdb/testsuite] Enable some test-cases for x86_64 -m32
>
> ---
> gdb/testsuite/gdb.reverse/i386-precsave.exp | 2 +-
> gdb/testsuite/gdb.reverse/i386-reverse.exp | 2 +-
> gdb/testsuite/gdb.reverse/i387-env-reverse.exp | 121 +++++++------
> gdb/testsuite/gdb.reverse/i387-stack-reverse.exp | 214 +++++++++++------------
> 4 files changed, 166 insertions(+), 173 deletions(-)
>
> diff --git a/gdb/testsuite/gdb.reverse/i386-precsave.exp b/gdb/testsuite/gdb.reverse/i386-precsave.exp
> index e3fc940f5d0..54580474430 100644
> --- a/gdb/testsuite/gdb.reverse/i386-precsave.exp
> +++ b/gdb/testsuite/gdb.reverse/i386-precsave.exp
> @@ -25,7 +25,7 @@ if ![supports_process_record] {
> }
>
>
> -if ![istarget "i?86-*linux*"] then {
> +if ![is_x86_like_target] then {
> verbose "Skipping i386 reverse tests."
> return
> }
> diff --git a/gdb/testsuite/gdb.reverse/i386-reverse.exp b/gdb/testsuite/gdb.reverse/i386-reverse.exp
> index 68e964e863c..15c18dad205 100644
> --- a/gdb/testsuite/gdb.reverse/i386-reverse.exp
> +++ b/gdb/testsuite/gdb.reverse/i386-reverse.exp
> @@ -24,7 +24,7 @@ if ![supports_reverse] {
> }
>
>
> -if ![istarget "i?86-*linux*"] then {
> +if ![is_x86_like_target] then {
> verbose "Skipping i386 reverse tests."
> return
> }
> diff --git a/gdb/testsuite/gdb.reverse/i387-env-reverse.exp b/gdb/testsuite/gdb.reverse/i387-env-reverse.exp
> index 43c493dcca9..a0a79c22ed0 100644
> --- a/gdb/testsuite/gdb.reverse/i387-env-reverse.exp
> +++ b/gdb/testsuite/gdb.reverse/i387-env-reverse.exp
> @@ -16,7 +16,7 @@
> # This file is part of the gdb testsuite.
>
>
> -if ![istarget "i?86-*linux*"] then {
> +if ![is_x86_like_target] then {
> verbose "Skipping i387 reverse float tests."
> return
> }
> @@ -52,82 +52,79 @@ gdb_test "until $location" ".*$srcfile:$location.*" \
> "rewind to beginning of main"
> gdb_test_no_output "set exec-dir forward" "set forward direction"
>
> -# Test FPU env particularly ftag and fstatus reigters.
> +with_test_prefix "forward" {
> + # Test FPU env particularly ftag and fstatus reigters.
>
> -set location [gdb_get_line_number "TEST ENV"]
> -gdb_test "until $location" ".*$srcfile:$location.*asm.*nop.*" \
> - "begin testing fpu env"
> + set location [gdb_get_line_number "TEST ENV"]
> + gdb_test "until $location" ".*$srcfile:$location.*asm.*nop.*" \
> + "begin testing fpu env"
>
> -gdb_test "n" "asm.*fsave.*" "save FPU env in memory"
> -gdb_test "n" "asm.*frstor.*" "restore FPU env"
> -gdb_test "n" "asm.*fstsw.*" "store status word in EAX"
> -gdb_test "n" "asm.*fld1.*" "push st0"
> + gdb_test "n" "asm.*fsave.*" "save FPU env in memory"
> + gdb_test "n" "asm.*frstor.*" "restore FPU env"
> + gdb_test "n" "asm.*fstsw.*" "store status word in EAX"
> + gdb_test "n" "asm.*fld1.*" "push st0"
>
> -gdb_test "info register eax" "eax *0x8040000.*\[ \t\]+.*" "verify eax == 0x8040000"
> -gdb_test "info register fstat" "fstat *0.*\[ \t\]+.*" "verify fstat == 0"
> -gdb_test "info register ftag" "ftag *0xffff.*\[ \t\]+.*" "verify ftag == 0xffff"
> + gdb_test "info register eax" "eax *0x8040000.*\[ \t\]+.*" "verify eax == 0x8040000"
> + gdb_test "info register fstat" "fstat *0.*\[ \t\]+.*" "verify fstat == 0"
> + gdb_test "info register ftag" "ftag *0xffff.*\[ \t\]+.*" "verify ftag == 0xffff"
>
> -gdb_test "stepi" "asm.*fldl2t.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x3800.*\[ \t\]+.*" "verify fstat == 0x3800"
> -gdb_test "info register ftag" "ftag *0x3fff.*\[ \t\]+.*" "verify ftag == 0x3fff"
> + gdb_test "stepi" "asm.*fldl2t.*" "step to fldl2t"
> + gdb_test "info register fstat" "fstat *0x3800.*\[ \t\]+.*" "verify fstat == 0x3800"
> + gdb_test "info register ftag" "ftag *0x3fff.*\[ \t\]+.*" "verify ftag == 0x3fff"
>
> -gdb_test "stepi" "asm.*fldl2e.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x3000.*\[ \t\]+.*" "verify fstat == 0x3000"
> -gdb_test "info register ftag" "ftag *0xfff.*\[ \t\]+.*" "verify ftag == 0xfff"
> + gdb_test "stepi" "asm.*fldl2e.*" "step to fldl2e"
> + gdb_test "info register fstat" "fstat *0x3000.*\[ \t\]+.*" "verify fstat == 0x3000"
> + gdb_test "info register ftag" "ftag *0xfff.*\[ \t\]+.*" "verify ftag == 0xfff"
>
> -gdb_test "stepi" "asm.*fldpi.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x2800.*\[ \t\]+.*" "verify fstat == 0x2800"
> -gdb_test "info register ftag" "ftag *0x3ff.*\[ \t\]+.*" "verify ftag == 0x3ff"
> + gdb_test "stepi" "asm.*fldpi.*" "step to fldpi"
> + gdb_test "info register fstat" "fstat *0x2800.*\[ \t\]+.*" "verify fstat == 0x2800"
> + gdb_test "info register ftag" "ftag *0x3ff.*\[ \t\]+.*" "verify ftag == 0x3ff"
>
> -gdb_test "stepi" "asm.*fldlg2.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x2000.*\[ \t\]+.*" "verify fstat == 0x2000"
> -gdb_test "info register ftag" "ftag *0xff.*\[ \t\]+.*" "verify ftag == 0xff"
> + gdb_test "stepi" "asm.*fldlg2.*" "step to fldlg2"
> + gdb_test "info register fstat" "fstat *0x2000.*\[ \t\]+.*" "verify fstat == 0x2000"
> + gdb_test "info register ftag" "ftag *0xff.*\[ \t\]+.*" "verify ftag == 0xff"
>
> -gdb_test "stepi" "asm.*fldln2.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x1800.*\[ \t\]+.*" "verify fstat == 0x1800"
> -gdb_test "info register ftag" "ftag *0x3f.*\[ \t\]+.*" "verify ftag == 0x3f"
> + gdb_test "stepi" "asm.*fldln2.*" "step to fldln2"
> + gdb_test "info register fstat" "fstat *0x1800.*\[ \t\]+.*" "verify fstat == 0x1800"
> + gdb_test "info register ftag" "ftag *0x3f.*\[ \t\]+.*" "verify ftag == 0x3f"
>
> -gdb_test "stepi" "asm.*fldz.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x1000.*\[ \t\]+.*" "verify fstat == 0x1000"
> -gdb_test "info register ftag" "ftag *0xf.*\[ \t\]+.*" "verify ftag == 0xf"
> + gdb_test "stepi" "asm.*fldz.*" "step to fldz"
> + gdb_test "info register fstat" "fstat *0x1000.*\[ \t\]+.*" "verify fstat == 0x1000"
> + gdb_test "info register ftag" "ftag *0xf.*\[ \t\]+.*" "verify ftag == 0xf"
>
> -gdb_test "stepi" "asm.*nop.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x800.*\[ \t\]+.*" "verify fstat == 0x800"
> -gdb_test "info register ftag" "ftag *0x7.*\[ \t\]+.*" "verify ftag == 0x7"
> -
> -
> -# move backward and ehck we get the same registers back.
> -
> -gdb_test "reverse-stepi" "asm.*fldz.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x1000.*\[ \t\]+.*" "verify fstat == 0x1000"
> -gdb_test "info register ftag" "ftag *0xf.*\[ \t\]+.*" "verify ftag == 0xf"
> -
> -gdb_test "reverse-stepi" "asm.*fldln2.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x1800.*\[ \t\]+.*" "verify fstat == 0x1800"
> -gdb_test "info register ftag" "ftag *0x3f.*\[ \t\]+.*" "verify ftag == 0x3f"
> -
> -gdb_test "reverse-stepi" "asm.*fldlg2.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x2000.*\[ \t\]+.*" "verify fstat == 0x2000"
> -gdb_test "info register ftag" "ftag *0xff.*\[ \t\]+.*" "verify ftag == 0xff"
> -
> -gdb_test "reverse-stepi" "asm.*fldpi.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x2800.*\[ \t\]+.*" "verify fstat == 0x2800"
> -gdb_test "info register ftag" "ftag *0x3ff.*\[ \t\]+.*" "verify ftag == 0x3ff"
> -
> -gdb_test "reverse-stepi" "asm.*fldl2e.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x3000.*\[ \t\]+.*" "verify fstat == 0x3000"
> -gdb_test "info register ftag" "ftag *0xfff.*\[ \t\]+.*" "verify ftag == 0xfff"
> + gdb_test "stepi" "asm.*nop.*" "step to nop"
> + gdb_test "info register fstat" "fstat *0x800.*\[ \t\]+.*" "verify fstat == 0x800"
> + gdb_test "info register ftag" "ftag *0x7.*\[ \t\]+.*" "verify ftag == 0x7"
> +}
>
> -gdb_test "reverse-stepi" "asm.*fldl2t.*" "push st0"
> -gdb_test "info register fstat" "fstat *0x3800.*\[ \t\]+.*" "verify fstat == 0x3800"
> -gdb_test "info register ftag" "ftag *0x3fff.*\[ \t\]+.*" "verify ftag == 0x3fff"
> +# Move backward and check we get the same registers back.
>
> -gdb_test "reverse-stepi" "asm.*fld1.*" "push st0"
> -gdb_test "info register fstat" "fstat *0.*\[ \t\]+.*" "verify fstat == 0"
> -gdb_test "info register ftag" "ftag *0xffff.*\[ \t\]+.*" "verify ftag == 0xffff"
> +with_test_prefix "backward" {
> + gdb_test "reverse-stepi" "asm.*fldz.*" "step to fldz"
> + gdb_test "info register fstat" "fstat *0x1000.*\[ \t\]+.*" "verify fstat == 0x1000"
> + gdb_test "info register ftag" "ftag *0xf.*\[ \t\]+.*" "verify ftag == 0xf"
>
> + gdb_test "reverse-stepi" "asm.*fldln2.*" "step to fldln2"
> + gdb_test "info register fstat" "fstat *0x1800.*\[ \t\]+.*" "verify fstat == 0x1800"
> + gdb_test "info register ftag" "ftag *0x3f.*\[ \t\]+.*" "verify ftag == 0x3f"
>
> + gdb_test "reverse-stepi" "asm.*fldlg2.*" "step to fldlg2"
> + gdb_test "info register fstat" "fstat *0x2000.*\[ \t\]+.*" "verify fstat == 0x2000"
> + gdb_test "info register ftag" "ftag *0xff.*\[ \t\]+.*" "verify ftag == 0xff"
>
> + gdb_test "reverse-stepi" "asm.*fldpi.*" "step to fldpi"
> + gdb_test "info register fstat" "fstat *0x2800.*\[ \t\]+.*" "verify fstat == 0x2800"
> + gdb_test "info register ftag" "ftag *0x3ff.*\[ \t\]+.*" "verify ftag == 0x3ff"
>
> + gdb_test "reverse-stepi" "asm.*fldl2e.*" "step tp fldl2d"
> + gdb_test "info register fstat" "fstat *0x3000.*\[ \t\]+.*" "verify fstat == 0x3000"
> + gdb_test "info register ftag" "ftag *0xfff.*\[ \t\]+.*" "verify ftag == 0xfff"
>
> + gdb_test "reverse-stepi" "asm.*fldl2t.*" "step to fldl2t"
> + gdb_test "info register fstat" "fstat *0x3800.*\[ \t\]+.*" "verify fstat == 0x3800"
> + gdb_test "info register ftag" "ftag *0x3fff.*\[ \t\]+.*" "verify ftag == 0x3fff"
>
> + gdb_test "reverse-stepi" "asm.*fld1.*" "step to fld1"
> + gdb_test "info register fstat" "fstat *0.*\[ \t\]+.*" "verify fstat == 0"
> + gdb_test "info register ftag" "ftag *0xffff.*\[ \t\]+.*" "verify ftag == 0xffff"
> +}
> diff --git a/gdb/testsuite/gdb.reverse/i387-stack-reverse.exp b/gdb/testsuite/gdb.reverse/i387-stack-reverse.exp
> index 9f8ff74da2b..cadd4f76035 100644
> --- a/gdb/testsuite/gdb.reverse/i387-stack-reverse.exp
> +++ b/gdb/testsuite/gdb.reverse/i387-stack-reverse.exp
> @@ -16,7 +16,7 @@
> # This file is part of the gdb testsuite.
>
>
> -if ![istarget "i?86-*linux*"] then {
> +if ![is_x86_like_target] then {
> verbose "Skipping i387 reverse float tests."
> return
> }
> @@ -48,112 +48,108 @@ gdb_test "until $location" ".*$srcfile:$location.*" \
> "rewind to beginning of main"
> gdb_test_no_output "set exec-dir forward" "set forward direction"
>
> -# Test FPU stack. FPU stack includes st0, st1, st2, st3, st4,
> -# st5, st6, st7. We push 8 values to FPU stack in record mode
> -# and see whether all are getting recorded.
> -
> -set location [gdb_get_line_number "test st0 register"]
> -gdb_test "until $location" ".*$srcfile:$location.*asm.*fld1.*" \
> - "begin test st0"
> -gdb_test "stepi" "asm.*fldl2t.*" "push st0 == 1"
> -gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
> -
> -
> -gdb_test "stepi" "asm.*fldl2e.*" "push st0 == 3.3219280948*"
> -gdb_test "info register st0" "st0 *3.32192.*\[ \t\]+.*" "verify st0 == 3.321928094*"
> -gdb_test "info register st1" "st1 *1\[ \t\]+.*" "verify st1 == 1"
> -
> -gdb_test "stepi" "asm.*fldpi.*" "push st0 == 1.4426950406*"
> -gdb_test "info register st0" "st0 *1.44269.*\[ \t\]+.*" "verify st0 == 1.442695040*"
> -gdb_test "info register st1" "st1 *3.32192.*\[ \t\]+.*" "verify st1 == 3.3219280948*"
> -gdb_test "info register st2" "st2 *1\[ \t\]+.*" "verify st2 == 1"
> -
> -gdb_test "stepi" "asm.*fldlg2.*" "push st0 == 3.14159265*"
> -gdb_test "info register st0" "st0 *3.14159.*\[ \t\]+.*" "verify st0 == 3.14159265*"
> -gdb_test "info register st1" "st1 *1.44269.*\[ \t\]+.*" "verify st1 == 1.4426950*"
> -gdb_test "info register st2" "st2 *3.32192.*\[ \t\]+.*" "verify st2 == 3.3219280*"
> -gdb_test "info register st3" "st3 *1\[ \t\]+.*" "verify st3 == 1"
> -
> -gdb_test "stepi" "asm.*fldln2.*" "push st0 == 0.301029*"
> -gdb_test "info register st0" "st0 *0.30102.*\[ \t\]+.*" "verify st0 == 0.301029*"
> -gdb_test "info register st1" "st1 *3.14159.*\[ \t\]+.*" "verify st1 == 3.14159265*"
> -gdb_test "info register st2" "st2 *1.44269.*\[ \t\]+.*" "verify st2 == 1.44269506*"
> -gdb_test "info register st3" "st3 *3.32192.*\[ \t\]+.*" "verify st3 == 3.3219280948*"
> -gdb_test "info register st4" "st4 *1\[ \t\]+.*" "verify st4 == 1"
> -
> -gdb_test "stepi" "asm.*fldz.*" "push st0 == 0.69314*"
> -gdb_test "info register st0" "st0 *0.69314.*\[ \t\]+.*" "verify st0 == 0.69314*"
> -gdb_test "info register st1" "st1 *0.30102.*\[ \t\]+.*" "verify st1 == 0.301029*"
> -gdb_test "info register st2" "st2 *3.14159.*\[ \t\]+.*" "verify st2 == 3.14159265*"
> -gdb_test "info register st3" "st3 *1.44269.*\[ \t\]+.*" "verify st3 == 1.442695040*"
> -gdb_test "info register st4" "st4 *3.32192.*\[ \t\]+.*" "verify st4 == 3.3219280948*"
> -gdb_test "info register st5" "st5 *1\[ \t\]+.*" "verify st5 == 1"
> -
> -gdb_test "stepi" "asm.*fld1.*" "push st0 == 0"
> -gdb_test "info register st0" "st0 *0\[ \t\]+.*" "verify st0 == 0"
> -gdb_test "info register st1" "st1 *0.69314.*\[ \t\]+.*" "verify st1 == 0.69314*"
> -gdb_test "info register st2" "st2 *0.30102.*\[ \t\]+.*" "verify st2 == 0.301029*"
> -gdb_test "info register st3" "st3 *3.14159.*\[ \t\]+.*" "verify st3 == 3.14159265*"
> -gdb_test "info register st4" "st4 *1.44269.*\[ \t\]+.*" "verify st4 == 1.442695040*"
> -gdb_test "info register st5" "st5 *3.32192.*\[ \t\]+.*" "verify st5 == 3.32192809*"
> -gdb_test "info register st6" "st6 *1\[ \t\]+.*" "verify st6 == 1"
> -
> -gdb_test "stepi" "asm.*nop.*" "push st0 == 0"
> -gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
> -gdb_test "info register st1" "st1 *0\[ \t\]+.*" "verify st1 == 0"
> -gdb_test "info register st2" "st2 *0.69314.*\[ \t\]+.*" "verify st2 == 0.69314*"
> -gdb_test "info register st3" "st3 *0.30102.*\[ \t\]+.*" "verify st3 == 0.301029*"
> -gdb_test "info register st4" "st4 *3.14159.*\[ \t\]+.*" "verify st4 == 3.14159265*"
> -gdb_test "info register st5" "st5 *1.44269.*\[ \t\]+.*" "verify st5 == 1.44269504*"
> -gdb_test "info register st6" "st6 *3.32192.*\[ \t\]+.*" "verify st6 == 3.3219280948*"
> -gdb_test "info register st7" "st7 *1.*" "verify st7 == 1"
> -
> -# Now step backward, and check that st0 value reverts to zero.
> -
> -gdb_test "reverse-stepi" "asm.*fld1.*" "undo registers, st0-st7"
> -gdb_test "info register st0" "st0 *0\[ \t\]+.*" "verify st0 == 0"
> -gdb_test "info register st1" "st1 *0.69314.*\[ \t\]+.*" "verify st1 == 0.69314*"
> -gdb_test "info register st2" "st2 *0.30102.*\[ \t\]+.*" "verify st2 == 0.301029*"
> -gdb_test "info register st3" "st3 *3.14159.*\[ \t\]+.*" "verify st3 == 3.14159265*"
> -gdb_test "info register st4" "st4 *1.44269.*\[ \t\]+.*" "verify st4 == 1.442695040*"
> -gdb_test "info register st5" "st5 *3.32192.*\[ \t\]+.*" "verify st5 == 3.3219280948*"
> -gdb_test "info register st6" "st6 *1\[ \t\]+.*" "verify st6 == 1"
> -
> -gdb_test "reverse-stepi" "asm.*fldz.*" "push st0 == 0.69314*"
> -gdb_test "info register st0" "st0 *0.69314.*\[ \t\]+.*" "verify st0 == 0.69314*"
> -gdb_test "info register st1" "st1 *0.30102.*\[ \t\]+.*" "verify st1 == 0.301029*"
> -gdb_test "info register st2" "st2 *3.14159.*\[ \t\]+.*" "verify st2 == 3.14159265*"
> -gdb_test "info register st3" "st3 *1.44269.*\[ \t\]+.*" "verify st3 == 1.442695040*"
> -gdb_test "info register st4" "st4 *3.32192.*\[ \t\]+.*" "verify st4 == 3.3219280948*"
> -gdb_test "info register st5" "st5 *1\[ \t\]+.*" "verify st5 == 1"
> -
> -gdb_test "reverse-stepi" "asm.*fldln2.*" "push st0 == 0.301029*"
> -gdb_test "info register st0" "st0 *0.30102.*\[ \t\]+.*" "verify st0 == 0.301029*"
> -gdb_test "info register st1" "st1 *3.14159.*\[ \t\]+.*" "verify st1 == 3.14159265*"
> -gdb_test "info register st2" "st2 *1.44269.*\[ \t\]+.*" "verify st2 == 1.442695040*"
> -gdb_test "info register st3" "st3 *3.32192.*\[ \t\]+.*" "verify st3 == 3.3219280948*"
> -gdb_test "info register st4" "st4 *1\[ \t\]+.*" "verify st4 == 1"
> -
> -gdb_test "reverse-stepi" "asm.*fldlg2.*" "push st0 == 3.14159265*"
> -gdb_test "info register st0" "st0 *3.14159.*\[ \t\]+.*" "verify st0 == 3.14159265*"
> -gdb_test "info register st1" "st1 *1.44269.*\[ \t\]+.*" "verify st1 == 1.442695040*"
> -gdb_test "info register st2" "st2 *3.32192.*\[ \t\]+.*" "verify st2 == 3.3219280948*"
> -gdb_test "info register st3" "st3 *1\[ \t\]+.*" "verify st3 == 1"
> -
> -gdb_test "reverse-stepi" "asm.*fldpi.*" "push st0 == 1.44269504088*"
> -gdb_test "info register st0" "st0 *1.44269.*\[ \t\]+.*" "verify st0 == 1.442695040*"
> -gdb_test "info register st1" "st1 *3.32192.*\[ \t\]+.*" "verify st1 == 3.3219280948*"
> -gdb_test "info register st2" "st2 *1\[ \t\]+.*" "verify st2 == 1"
> -
> -
> -gdb_test "reverse-stepi" "asm.*fldl2e.*" "push st0 == 3.3219280948*"
> -gdb_test "info register st0" "st0 *3.32192.*\[ \t\]+.*" "verify st0 == 3.3219280948*"
> -gdb_test "info register st1" "st1 *1\[ \t\]+.*" "verify st1 == 1"
> -
> -gdb_test "reverse-stepi" "asm.*fldl2t.*" "push st0 == 1"
> -gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
> -
> -
> -
> -
> +with_test_prefix "forward" {
> + # Test FPU stack. FPU stack includes st0, st1, st2, st3, st4,
> + # st5, st6, st7. We push 8 values to FPU stack in record mode
> + # and see whether all are getting recorded.
> +
> + set location [gdb_get_line_number "test st0 register"]
> + gdb_test "until $location" ".*$srcfile:$location.*asm.*fld1.*" \
> + "begin test st0"
> + gdb_test "stepi" "asm.*fldl2t.*" "push st0 == 1"
> + gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
> +
> + gdb_test "stepi" "asm.*fldl2e.*" "push st0 == 3.3219280948*"
> + gdb_test "info register st0" "st0 *3.32192.*\[ \t\]+.*" "verify st0 == 3.321928094*"
> + gdb_test "info register st1" "st1 *1\[ \t\]+.*" "verify st1 == 1"
> +
> + gdb_test "stepi" "asm.*fldpi.*" "push st0 == 1.4426950406*"
> + gdb_test "info register st0" "st0 *1.44269.*\[ \t\]+.*" "verify st0 == 1.442695040*"
> + gdb_test "info register st1" "st1 *3.32192.*\[ \t\]+.*" "verify st1 == 3.3219280948*"
> + gdb_test "info register st2" "st2 *1\[ \t\]+.*" "verify st2 == 1"
> +
> + gdb_test "stepi" "asm.*fldlg2.*" "push st0 == 3.14159265*"
> + gdb_test "info register st0" "st0 *3.14159.*\[ \t\]+.*" "verify st0 == 3.14159265*"
> + gdb_test "info register st1" "st1 *1.44269.*\[ \t\]+.*" "verify st1 == 1.4426950*"
> + gdb_test "info register st2" "st2 *3.32192.*\[ \t\]+.*" "verify st2 == 3.3219280*"
> + gdb_test "info register st3" "st3 *1\[ \t\]+.*" "verify st3 == 1"
> +
> + gdb_test "stepi" "asm.*fldln2.*" "push st0 == 0.301029*"
> + gdb_test "info register st0" "st0 *0.30102.*\[ \t\]+.*" "verify st0 == 0.301029*"
> + gdb_test "info register st1" "st1 *3.14159.*\[ \t\]+.*" "verify st1 == 3.14159265*"
> + gdb_test "info register st2" "st2 *1.44269.*\[ \t\]+.*" "verify st2 == 1.44269506*"
> + gdb_test "info register st3" "st3 *3.32192.*\[ \t\]+.*" "verify st3 == 3.3219280948*"
> + gdb_test "info register st4" "st4 *1\[ \t\]+.*" "verify st4 == 1"
> +
> + gdb_test "stepi" "asm.*fldz.*" "push st0 == 0.69314*"
> + gdb_test "info register st0" "st0 *0.69314.*\[ \t\]+.*" "verify st0 == 0.69314*"
> + gdb_test "info register st1" "st1 *0.30102.*\[ \t\]+.*" "verify st1 == 0.301029*"
> + gdb_test "info register st2" "st2 *3.14159.*\[ \t\]+.*" "verify st2 == 3.14159265*"
> + gdb_test "info register st3" "st3 *1.44269.*\[ \t\]+.*" "verify st3 == 1.442695040*"
> + gdb_test "info register st4" "st4 *3.32192.*\[ \t\]+.*" "verify st4 == 3.3219280948*"
> + gdb_test "info register st5" "st5 *1\[ \t\]+.*" "verify st5 == 1"
> +
> + gdb_test "stepi" "asm.*fld1.*" "push st0 == 0"
> + gdb_test "info register st0" "st0 *0\[ \t\]+.*" "verify st0 == 0"
> + gdb_test "info register st1" "st1 *0.69314.*\[ \t\]+.*" "verify st1 == 0.69314*"
> + gdb_test "info register st2" "st2 *0.30102.*\[ \t\]+.*" "verify st2 == 0.301029*"
> + gdb_test "info register st3" "st3 *3.14159.*\[ \t\]+.*" "verify st3 == 3.14159265*"
> + gdb_test "info register st4" "st4 *1.44269.*\[ \t\]+.*" "verify st4 == 1.442695040*"
> + gdb_test "info register st5" "st5 *3.32192.*\[ \t\]+.*" "verify st5 == 3.32192809*"
> + gdb_test "info register st6" "st6 *1\[ \t\]+.*" "verify st6 == 1"
> +
> + gdb_test "stepi" "asm.*nop.*" "push st0 == 1, again"
> + gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1, again"
> + gdb_test "info register st1" "st1 *0\[ \t\]+.*" "verify st1 == 0"
> + gdb_test "info register st2" "st2 *0.69314.*\[ \t\]+.*" "verify st2 == 0.69314*"
> + gdb_test "info register st3" "st3 *0.30102.*\[ \t\]+.*" "verify st3 == 0.301029*"
> + gdb_test "info register st4" "st4 *3.14159.*\[ \t\]+.*" "verify st4 == 3.14159265*"
> + gdb_test "info register st5" "st5 *1.44269.*\[ \t\]+.*" "verify st5 == 1.44269504*"
> + gdb_test "info register st6" "st6 *3.32192.*\[ \t\]+.*" "verify st6 == 3.3219280948*"
> + gdb_test "info register st7" "st7 *1.*" "verify st7 == 1"
> +}
>
> +with_test_prefix "backward" {
> + # Now step backward, and check that st0 value reverts to zero.
> + gdb_test "reverse-stepi" "asm.*fld1.*" "undo registers, st0-st7"
> + gdb_test "info register st0" "st0 *0\[ \t\]+.*" "verify st0 == 0"
> + gdb_test "info register st1" "st1 *0.69314.*\[ \t\]+.*" "verify st1 == 0.69314*"
> + gdb_test "info register st2" "st2 *0.30102.*\[ \t\]+.*" "verify st2 == 0.301029*"
> + gdb_test "info register st3" "st3 *3.14159.*\[ \t\]+.*" "verify st3 == 3.14159265*"
> + gdb_test "info register st4" "st4 *1.44269.*\[ \t\]+.*" "verify st4 == 1.442695040*"
> + gdb_test "info register st5" "st5 *3.32192.*\[ \t\]+.*" "verify st5 == 3.3219280948*"
> + gdb_test "info register st6" "st6 *1\[ \t\]+.*" "verify st6 == 1"
> +
> + gdb_test "reverse-stepi" "asm.*fldz.*" "push st0 == 0.69314*"
> + gdb_test "info register st0" "st0 *0.69314.*\[ \t\]+.*" "verify st0 == 0.69314*"
> + gdb_test "info register st1" "st1 *0.30102.*\[ \t\]+.*" "verify st1 == 0.301029*"
> + gdb_test "info register st2" "st2 *3.14159.*\[ \t\]+.*" "verify st2 == 3.14159265*"
> + gdb_test "info register st3" "st3 *1.44269.*\[ \t\]+.*" "verify st3 == 1.442695040*"
> + gdb_test "info register st4" "st4 *3.32192.*\[ \t\]+.*" "verify st4 == 3.3219280948*"
> + gdb_test "info register st5" "st5 *1\[ \t\]+.*" "verify st5 == 1"
> +
> + gdb_test "reverse-stepi" "asm.*fldln2.*" "push st0 == 0.301029*"
> + gdb_test "info register st0" "st0 *0.30102.*\[ \t\]+.*" "verify st0 == 0.301029*"
> + gdb_test "info register st1" "st1 *3.14159.*\[ \t\]+.*" "verify st1 == 3.14159265*"
> + gdb_test "info register st2" "st2 *1.44269.*\[ \t\]+.*" "verify st2 == 1.442695040*"
> + gdb_test "info register st3" "st3 *3.32192.*\[ \t\]+.*" "verify st3 == 3.3219280948*"
> + gdb_test "info register st4" "st4 *1\[ \t\]+.*" "verify st4 == 1"
> +
> + gdb_test "reverse-stepi" "asm.*fldlg2.*" "push st0 == 3.14159265*"
> + gdb_test "info register st0" "st0 *3.14159.*\[ \t\]+.*" "verify st0 == 3.14159265*"
> + gdb_test "info register st1" "st1 *1.44269.*\[ \t\]+.*" "verify st1 == 1.442695040*"
> + gdb_test "info register st2" "st2 *3.32192.*\[ \t\]+.*" "verify st2 == 3.3219280948*"
> + gdb_test "info register st3" "st3 *1\[ \t\]+.*" "verify st3 == 1"
> +
> + gdb_test "reverse-stepi" "asm.*fldpi.*" "push st0 == 1.44269504088*"
> + gdb_test "info register st0" "st0 *1.44269.*\[ \t\]+.*" "verify st0 == 1.442695040*"
> + gdb_test "info register st1" "st1 *3.32192.*\[ \t\]+.*" "verify st1 == 3.3219280948*"
> + gdb_test "info register st2" "st2 *1\[ \t\]+.*" "verify st2 == 1"
> +
> + gdb_test "reverse-stepi" "asm.*fldl2e.*" "push st0 == 3.3219280948*"
> + gdb_test "info register st0" "st0 *3.32192.*\[ \t\]+.*" "verify st0 == 3.3219280948*"
> + gdb_test "info register st1" "st1 *1\[ \t\]+.*" "verify st1 == 1"
> +
> + gdb_test "reverse-stepi" "asm.*fldl2t.*" "push st0 == 1"
> + gdb_test "info register st0" "st0 *1\[ \t\]+.*" "verify st0 == 1"
> +}
prev parent reply other threads:[~2022-06-28 15:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 13:05 [PATCH][gdb/testsuite] " Tom de Vries
2022-06-28 15:10 ` Tom de Vries [this message]
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