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| author | H.J. Lu <hjl.tools@gmail.com> | 2019-06-27 13:39:19 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2019-06-27 13:39:32 -0700 |
| commit | e395f487b3758b3de99fddd2ef15a799e9fc1203 (patch) | |
| tree | c4f2177a544c1c49c99d1dd05ee294250cb733cb /gas | |
| parent | 1b7f24cd6b4e96c64bf82eba06be2c48942699fa (diff) | |
| download | gdb-e395f487b3758b3de99fddd2ef15a799e9fc1203.zip gdb-e395f487b3758b3de99fddd2ef15a799e9fc1203.tar.gz gdb-e395f487b3758b3de99fddd2ef15a799e9fc1203.tar.bz2 | |
i386: Check vector length for scatter/gather prefetch instructions
Since not all vector lengths are supported by scatter/gather prefetch
instructions, decode them only with supported vector lengths.
gas/
PR binutils/24719
* testsuite/gas/i386/disassem.s: Add test for vgatherpf0dps
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/24719
* i386-dis-evex-len.h: Add EVEX_LEN_0F38C6_REG_1_PREFIX_2,
EVEX_LEN_0F38C6_REG_2_PREFIX_2, EVEX_LEN_0F38C6_REG_5_PREFIX_2,
EVEX_LEN_0F38C6_REG_6_PREFIX_2, EVEX_LEN_0F38C7_R_1_P_2_W_0,
EVEX_LEN_0F38C7_R_1_P_2_W_1, EVEX_LEN_0F38C7_R_2_P_2_W_0,
EVEX_LEN_0F38C7_R_2_P_2_W_1, EVEX_LEN_0F38C7_R_5_P_2_W_0,
EVEX_LEN_0F38C7_R_5_P_2_W_1, EVEX_LEN_0F38C7_R_6_P_2_W_0 and
EVEX_LEN_0F38C7_R_6_P_2_W_1.
* i386-dis-evex-prefix.h: Update PREFIX_EVEX_0F38C6_REG_1,
PREFIX_EVEX_0F38C6_REG_2, PREFIX_EVEX_0F38C6_REG_5 and
PREFIX_EVEX_0F38C6_REG_6 entries.
* i386-dis-evex-w.h: Update EVEX_W_0F38C7_R_1_P_2,
EVEX_W_0F38C7_R_2_P_2, EVEX_W_0F38C7_R_5_P_2 and
EVEX_W_0F38C7_R_6_P_2 entries.
* i386-dis.c: Add EVEX_LEN_0F38C6_REG_1_PREFIX_2,
EVEX_LEN_0F38C6_REG_2_PREFIX_2, EVEX_LEN_0F38C6_REG_5_PREFIX_2,
EVEX_LEN_0F38C6_REG_6_PREFIX_2, EVEX_LEN_0F38C7_R_1_P_2_W_0,
EVEX_LEN_0F38C7_R_1_P_2_W_1, EVEX_LEN_0F38C7_R_2_P_2_W_0,
EVEX_LEN_0F38C7_R_2_P_2_W_1, EVEX_LEN_0F38C7_R_5_P_2_W_0,
EVEX_LEN_0F38C7_R_5_P_2_W_1, EVEX_LEN_0F38C7_R_6_P_2_W_0 and
EVEX_LEN_0F38C7_R_6_P_2_W_1 enums.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 98bae96..91c4d49 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,12 @@ +2019-06-27 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/24719 + * testsuite/gas/i386/disassem.s: Add test for vgatherpf0dps + 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. + 2019-06-27 Barnaby Wilk s<barnaby.wilks@arm.com> * config/tc-arm.c (do_smc): Add range check for immediate operand. |