diff options
-rw-r--r-- | gas/ChangeLog | 8 | ||||
-rw-r--r-- | gas/testsuite/gas/aarch64/pr19721.d | 7 | ||||
-rw-r--r-- | gas/testsuite/gas/aarch64/pr19721.s | 3 | ||||
-rw-r--r-- | opcodes/ChangeLog | 7 | ||||
-rw-r--r-- | opcodes/aarch64-tbl.h | 2 |
5 files changed, 24 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 5a1eeea..a7bcfee 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,11 @@ +2018-12-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com> + + PR 23193 + PR 19721 + * testsuite/gas/aarch64/pr19721.s: Add new test cases. + * testsuite/gas/aarch64/pr19721.d: Correct existing test + cases and add new ones. + 2018-12-03 Nick Clifton <nickc@redhat.com> PR 23941 diff --git a/gas/testsuite/gas/aarch64/pr19721.d b/gas/testsuite/gas/aarch64/pr19721.d index a621ae5..785d2a2 100644 --- a/gas/testsuite/gas/aarch64/pr19721.d +++ b/gas/testsuite/gas/aarch64/pr19721.d @@ -6,5 +6,8 @@ Disassembly of section \.text: 0+000 <.*>: 0: aa1103e7 mov x7, x17 - 4: aa1167e7 mov x7, x17, lsl #25 - 8: aa1167e7 mov x7, x17, lsl #25 + 4: aa1167e7 orr x7, xzr, x17, lsl #25 + 8: aa1167e7 orr x7, xzr, x17, lsl #25 + c: aa4003e0 orr x0, xzr, x0, lsr #0 + 10: aa0007e0 orr x0, xzr, x0, lsl #1 + 14: aa0003d0 orr x16, x30, x0 diff --git a/gas/testsuite/gas/aarch64/pr19721.s b/gas/testsuite/gas/aarch64/pr19721.s index cda068a..be2b508 100644 --- a/gas/testsuite/gas/aarch64/pr19721.s +++ b/gas/testsuite/gas/aarch64/pr19721.s @@ -3,3 +3,6 @@ mov x7, x17 mov x7, x17, lsl 25 orr x7, xzr, x17, lsl 25 + orr x0, xzr, x0, lsr #0 // shift == 01 + orr x0, xzr, x0, lsl #1 // imm6 == 000001 + orr x16, x30, x0 // Rn == 11110 diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 63560f1..a9bdb2f 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,10 @@ +2018-12-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com> + + PR 23193 + PR 19721 + * aarch64-tbl.h (aarch64_opcode_table): Only disassemble an ORR + encoding as MOV if the shift operation is a left shift of zero. + 2018-11-29 Jim Wilson <jimw@sifive.com> * riscv-opc.c (unimp): Mark compressed unimp as INSN_ALIAS. diff --git a/opcodes/aarch64-tbl.h b/opcodes/aarch64-tbl.h index 6fb74bf..0ba72cb 100644 --- a/opcodes/aarch64-tbl.h +++ b/opcodes/aarch64-tbl.h @@ -3369,7 +3369,7 @@ struct aarch64_opcode aarch64_opcode_table[] = CORE_INSN ("and", 0xa000000, 0x7f200000, log_shift, 0, OP3 (Rd, Rn, Rm_SFT), QL_I3SAMER, F_SF), CORE_INSN ("bic", 0xa200000, 0x7f200000, log_shift, 0, OP3 (Rd, Rn, Rm_SFT), QL_I3SAMER, F_SF), CORE_INSN ("orr", 0x2a000000, 0x7f200000, log_shift, 0, OP3 (Rd, Rn, Rm_SFT), QL_I3SAMER, F_HAS_ALIAS | F_SF), - CORE_INSN ("mov", 0x2a0003e0, 0x7f2003e0, log_shift, 0, OP2 (Rd, Rm_SFT), QL_I2SAMER, F_ALIAS | F_SF), + CORE_INSN ("mov", 0x2a0003e0, 0x7fe0ffe0, log_shift, 0, OP2 (Rd, Rm_SFT), QL_I2SAMER, F_ALIAS | F_SF), CORE_INSN ("uxtw", 0x2a0003e0, 0x7f2003e0, log_shift, OP_UXTW, OP2 (Rd, Rm), QL_I2SAMEW, F_ALIAS | F_PSEUDO), CORE_INSN ("orn", 0x2a200000, 0x7f200000, log_shift, 0, OP3 (Rd, Rn, Rm_SFT), QL_I3SAMER, F_HAS_ALIAS | F_SF), CORE_INSN ("mvn", 0x2a2003e0, 0x7f2003e0, log_shift, 0, OP2 (Rd, Rm_SFT), QL_I2SAMER, F_ALIAS | F_SF), |