diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2019-06-17 10:20:04 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2019-06-17 10:21:36 -0700 |
| commit | 6e1c90b7f5d60aedc547dd84873d1c9291eefcdc (patch) | |
| tree | 756105444acac0091e913d4580d8ab6b334e682d /gas | |
| parent | 39c05d9435893ed0b51c4b5c8e95fe977b983921 (diff) | |
| download | gdb-6e1c90b7f5d60aedc547dd84873d1c9291eefcdc.zip gdb-6e1c90b7f5d60aedc547dd84873d1c9291eefcdc.tar.gz gdb-6e1c90b7f5d60aedc547dd84873d1c9291eefcdc.tar.bz2 | |
i386: Check vector length for vshufXXX/vinsertXXX/vextractXXX
Since not all vector lengths are supported by vshufXXX, vinsertXXX and
vextractXXX, decode them only with supported vector lengths.
gas/
PR binutils/24691
* testsuite/gas/i386/disassem.s: Add test for vshuff32x4 with
invalid vector length.
* testsuite/gas/i386/x86-64-disassem.s: Likewise.
* testsuite/gas/i386/disassem.d: Updated.
* testsuite/gas/i386/x86-64-disassem.d: Likewise.
opcodes/
PR binutils/24691
* i386-dis-evex.h (evex_table): Update EVEX_W_0F3A23_P_2,
EVEX_W_0F3A38_P_2, EVEX_W_0F3A39_P_2, EVEX_W_0F3A3A_P_2,
EVEX_W_0F3A3B_P_2 and EVEX_W_0F3A43_P_2.
(evex_len_table): Add EVEX_LEN_0F3A23_P_2_W_0,
EVEX_LEN_0F3A23_P_2_W_1, EVEX_LEN_0F3A38_P_2_W_0,
EVEX_LEN_0F3A38_P_2_W_1, EVEX_LEN_0F3A39_P_2_W_0,
EVEX_LEN_0F3A39_P_2_W_1, EVEX_LEN_0F3A3A_P_2_W_0,
EVEX_LEN_0F3A3A_P_2_W_1, EVEX_LEN_0F3A3B_P_2_W_0,
EVEX_LEN_0F3A3B_P_2_W_1, EVEX_LEN_0F3A43_P_2_W_0 and
EVEX_LEN_0F3A43_P_2_W_1.
* i386-dis.c (EVEX_LEN_0F3A23_P_2_W_0): New enum.
(EVEX_LEN_0F3A23_P_2_W_1): Likewise.
(EVEX_LEN_0F3A38_P_2_W_0): Likewise.
(EVEX_LEN_0F3A38_P_2_W_1): Likewise.
(EVEX_LEN_0F3A39_P_2_W_0): Likewise.
(EVEX_LEN_0F3A39_P_2_W_1): Likewise.
(EVEX_LEN_0F3A3A_P_2_W_0): Likewise.
(EVEX_LEN_0F3A3A_P_2_W_1): Likewise.
(EVEX_LEN_0F3A3B_P_2_W_0): Likewise.
(EVEX_LEN_0F3A3B_P_2_W_1): Likewise.
(EVEX_LEN_0F3A43_P_2_W_0): Likewise.
(EVEX_LEN_0F3A43_P_2_W_1): Likewise.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 9 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/disassem.d | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/disassem.s | 2 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-disassem.d | 4 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-disassem.s | 2 |
5 files changed, 19 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 0cf119d..c7ed06e 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,12 @@ +2019-06-17 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/24691 + * testsuite/gas/i386/disassem.s: Add test for vshuff32x4 with + invalid vector length. + * testsuite/gas/i386/x86-64-disassem.s: Likewise. + * testsuite/gas/i386/disassem.d: Updated. + * testsuite/gas/i386/x86-64-disassem.d: Likewise. + 2019-06-14 Alan Modra <amodra@gmail.com> * Makefile.in: Regenerate. diff --git a/gas/testsuite/gas/i386/disassem.d b/gas/testsuite/gas/i386/disassem.d index 530e3a1..27f37b6 100644 --- a/gas/testsuite/gas/i386/disassem.d +++ b/gas/testsuite/gas/i386/disassem.d @@ -347,6 +347,8 @@ Disassembly of section \.text: [ ]*[a-f0-9]+:[ ]*62 f2 ad 08 1c[ ]*\(bad\)[ ]* [ ]*[a-f0-9]+:[ ]*01 01[ ]*add[ ]*%eax,\(%ecx\) [ ]*[a-f0-9]+:[ ]*62 f3 7d 28 1b[ ]*\(bad\)[ ]* -[ ]*[a-f0-9]+:[ ]*c8[ ]*.byte[ ]*0xc8 +[ ]*[a-f0-9]+:[ ]*c8 25 62 f3[ ]*enter[ ]*\$0x6225,\$0xf3 +[ ]*[a-f0-9]+:[ ]*62 f3 75 08 23[ ]*\(bad\)[ ]* +[ ]*[a-f0-9]+:[ ]*c2[ ]*.byte[ ]*0xc2 [ ]*[a-f0-9]+:[ ]*25[ ]*.byte[ ]*0x25 #pass diff --git a/gas/testsuite/gas/i386/disassem.s b/gas/testsuite/gas/i386/disassem.s index 00eeb39..d330018 100644 --- a/gas/testsuite/gas/i386/disassem.s +++ b/gas/testsuite/gas/i386/disassem.s @@ -171,3 +171,5 @@ .byte 0x62, 0xf2, 0xad, 0x08, 0x1c, 0x01 .byte 0x1 .byte 0x62, 0xf3, 0x7d, 0x28, 0x1b, 0xc8, 0x25 +.byte 0x62, 0xf3 +.byte 0x62, 0xf3, 0x75, 0x08, 0x23, 0xc2, 0x25 diff --git a/gas/testsuite/gas/i386/x86-64-disassem.d b/gas/testsuite/gas/i386/x86-64-disassem.d index a7c2c3e..3dcbc10 100644 --- a/gas/testsuite/gas/i386/x86-64-disassem.d +++ b/gas/testsuite/gas/i386/x86-64-disassem.d @@ -346,6 +346,8 @@ Disassembly of section \.text: [ ]*[a-f0-9]+:[ ]*62 72 ad 08 1c[ ]*\(bad\)[ ]* [ ]*[a-f0-9]+:[ ]*01 01[ ]*add[ ]*%eax,\(%rcx\) [ ]*[a-f0-9]+:[ ]*62 f3 7d 28 1b[ ]*\(bad\)[ ]* -[ ]*[a-f0-9]+:[ ]*c8[ ]*.byte[ ]*0xc8 +[ ]*[a-f0-9]+:[ ]*c8 25 62 f3[ ]*enterq[ ]*\$0x6225,\$0xf3 +[ ]*[a-f0-9]+:[ ]*62 f3 75 08 23[ ]*\(bad\)[ ]* +[ ]*[a-f0-9]+:[ ]*c2[ ]*.byte[ ]*0xc2 [ ]*[a-f0-9]+:[ ]*25[ ]*.byte[ ]*0x25 #pass diff --git a/gas/testsuite/gas/i386/x86-64-disassem.s b/gas/testsuite/gas/i386/x86-64-disassem.s index ef4e87d..7535052 100644 --- a/gas/testsuite/gas/i386/x86-64-disassem.s +++ b/gas/testsuite/gas/i386/x86-64-disassem.s @@ -171,3 +171,5 @@ .byte 0x62, 0x72, 0xad, 0x08, 0x1c, 0x01 .byte 0x1 .byte 0x62, 0xf3, 0x7d, 0x28, 0x1b, 0xc8, 0x25 +.byte 0x62, 0xf3 +.byte 0x62, 0xf3, 0x75, 0x08, 0x23, 0xc2, 0x25 |