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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 /opcodes/i386-dis-evex-len.h | |
| parent | 1b7f24cd6b4e96c64bf82eba06be2c48942699fa (diff) | |
| download | binutils-gdb-e395f487b3758b3de99fddd2ef15a799e9fc1203.tar.gz | |
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 'opcodes/i386-dis-evex-len.h')
| -rw-r--r-- | opcodes/i386-dis-evex-len.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/opcodes/i386-dis-evex-len.h b/opcodes/i386-dis-evex-len.h index 50b89ebc57a..ce581995980 100644 --- a/opcodes/i386-dis-evex-len.h +++ b/opcodes/i386-dis-evex-len.h @@ -89,6 +89,90 @@ static const struct dis386 evex_len_table[][3] = { { "vbroadcasti64x4", { XM, EXymm }, 0 }, }, + /* EVEX_LEN_0F38C6_REG_1_PREFIX_2 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vgatherpf0dp%XW", { MVexVSIBDWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C6_REG_2_PREFIX_2 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vgatherpf1dp%XW", { MVexVSIBDWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C6_REG_5_PREFIX_2 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vscatterpf0dp%XW", { MVexVSIBDWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C6_REG_6_PREFIX_2 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vscatterpf1dp%XW", { MVexVSIBDWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_1_P_2_W_0 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vgatherpf0qps", { MVexVSIBDQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_1_P_2_W_1 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vgatherpf0qpd", { MVexVSIBQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_2_P_2_W_0 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vgatherpf1qps", { MVexVSIBDQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_2_P_2_W_1 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vgatherpf1qpd", { MVexVSIBQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_5_P_2_W_0 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vscatterpf0qps", { MVexVSIBDQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_5_P_2_W_1 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vscatterpf0qpd", { MVexVSIBQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_6_P_2_W_0 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vscatterpf1qps", { MVexVSIBDQWpX }, 0 }, + }, + + /* EVEX_LEN_0F38C7_R_6_P_2_W_1 */ + { + { Bad_Opcode }, + { Bad_Opcode }, + { "vscatterpf1qpd", { MVexVSIBQWpX }, 0 }, + }, + /* EVEX_LEN_0F3A18_P_2_W_0 */ { { Bad_Opcode }, |