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| author | H.J. Lu <hjl.tools@gmail.com> | 2024-04-04 13:12:12 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-04-04 13:16:20 -0700 |
| commit | c2d698fe03a6092d58a07de96068b87836daced0 (patch) | |
| tree | 24a5ff2e1bc799771f259dd02e90b79f63e35a44 /gas | |
| parent | 16810e455feb26ef826a3ed876d6d7e6d24818b0 (diff) | |
| download | binutils-c2d698fe03a6092d58a07de96068b87836daced0.zip binutils-c2d698fe03a6092d58a07de96068b87836daced0.tar.gz binutils-c2d698fe03a6092d58a07de96068b87836daced0.tar.bz2 | |
x86: Restore APX shift-double instructions with omitted shift count
Restore APX shift-double instructions with omitted shift count since
they are generated by GCC as shown in:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114590
gas/
PR gas/31606
* testsuite/gas/i386/x86-64-apx-ndd-wig.d: Updated.
* testsuite/gas/i386/x86-64-apx-ndd.d: Likewise.
* testsuite/gas/i386/x86-64-apx-ndd.s: Add tests for APX
shift-double instructions with omitted shift count.
opcodes/
PR gas/31606
* i386-opc.tbl: Restore APX shift-double instructions with
omitted shift count.
* i386-tbl.h: Regenerated.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-apx-ndd-wig.d | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-apx-ndd.d | 6 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/x86-64-apx-ndd.s | 6 |
3 files changed, 18 insertions, 0 deletions
diff --git a/gas/testsuite/gas/i386/x86-64-apx-ndd-wig.d b/gas/testsuite/gas/i386/x86-64-apx-ndd-wig.d index 3fbb809..0a80f9e 100644 --- a/gas/testsuite/gas/i386/x86-64-apx-ndd-wig.d +++ b/gas/testsuite/gas/i386/x86-64-apx-ndd-wig.d @@ -126,8 +126,11 @@ Disassembly of section .text: [ ]*[a-f0-9]+:[ ]*62 74 04 10 24 38 02 shld \$0x2,%r15d,\(%rax\),%r31d [ ]*[a-f0-9]+:[ ]*62 54 05 10 24 c4 02 shld \$0x2,%r8w,%r12w,%r31w [ ]*[a-f0-9]+:[ ]*62 7c bc 18 a5 e0 shld %cl,%r12,%r16,%r8 +[ ]*[a-f0-9]+:[ ]*62 7c bc 18 a5 e0 shld %cl,%r12,%r16,%r8 +[ ]*[a-f0-9]+:[ ]*62 7c 05 10 a5 2c 83 shld %cl,%r13w,\(%r19,%rax,4\),%r31w [ ]*[a-f0-9]+:[ ]*62 7c 05 10 a5 2c 83 shld %cl,%r13w,\(%r19,%rax,4\),%r31w [ ]*[a-f0-9]+:[ ]*62 74 05 10 a5 08 shld %cl,%r9w,\(%rax\),%r31w +[ ]*[a-f0-9]+:[ ]*62 74 05 10 a5 08 shld %cl,%r9w,\(%rax\),%r31w [ ]*[a-f0-9]+:[ ]*62 f4 04 10 c1 20 02 shl \$0x2,\(%rax\),%r31d [ ]*[a-f0-9]+:[ ]*62 f4 04 10 c1 20 02 shl \$0x2,\(%rax\),%r31d [ ]*[a-f0-9]+:[ ]*62 f4 05 10 d1 20 shl \$1,\(%rax\),%r31w @@ -141,8 +144,11 @@ Disassembly of section .text: [ ]*[a-f0-9]+:[ ]*62 74 04 10 2c 38 02 shrd \$0x2,%r15d,\(%rax\),%r31d [ ]*[a-f0-9]+:[ ]*62 54 05 10 2c c4 02 shrd \$0x2,%r8w,%r12w,%r31w [ ]*[a-f0-9]+:[ ]*62 7c bc 18 ad e0 shrd %cl,%r12,%r16,%r8 +[ ]*[a-f0-9]+:[ ]*62 7c bc 18 ad e0 shrd %cl,%r12,%r16,%r8 +[ ]*[a-f0-9]+:[ ]*62 7c 05 10 ad 2c 83 shrd %cl,%r13w,\(%r19,%rax,4\),%r31w [ ]*[a-f0-9]+:[ ]*62 7c 05 10 ad 2c 83 shrd %cl,%r13w,\(%r19,%rax,4\),%r31w [ ]*[a-f0-9]+:[ ]*62 74 05 10 ad 08 shrd %cl,%r9w,\(%rax\),%r31w +[ ]*[a-f0-9]+:[ ]*62 74 05 10 ad 08 shrd %cl,%r9w,\(%rax\),%r31w [ ]*[a-f0-9]+:[ ]*62 f4 04 10 c1 28 02 shr \$0x2,\(%rax\),%r31d [ ]*[a-f0-9]+:[ ]*62 f4 05 10 d1 28 shr \$1,\(%rax\),%r31w [ ]*[a-f0-9]+:[ ]*62 fc 05 10 d3 2c 83 shr %cl,\(%r19,%rax,4\),%r31w diff --git a/gas/testsuite/gas/i386/x86-64-apx-ndd.d b/gas/testsuite/gas/i386/x86-64-apx-ndd.d index e08a2dd..8c5ad23 100644 --- a/gas/testsuite/gas/i386/x86-64-apx-ndd.d +++ b/gas/testsuite/gas/i386/x86-64-apx-ndd.d @@ -126,8 +126,11 @@ Disassembly of section .text: \s*[a-f0-9]+:\s*62 74 04 10 24 38 02 shld \$0x2,%r15d,\(%rax\),%r31d \s*[a-f0-9]+:\s*62 54 05 10 24 c4 02 shld \$0x2,%r8w,%r12w,%r31w \s*[a-f0-9]+:\s*62 7c bc 18 a5 e0 shld %cl,%r12,%r16,%r8 +\s*[a-f0-9]+:\s*62 7c bc 18 a5 e0 shld %cl,%r12,%r16,%r8 +\s*[a-f0-9]+:\s*62 7c 05 10 a5 2c 83 shld %cl,%r13w,\(%r19,%rax,4\),%r31w \s*[a-f0-9]+:\s*62 7c 05 10 a5 2c 83 shld %cl,%r13w,\(%r19,%rax,4\),%r31w \s*[a-f0-9]+:\s*62 74 05 10 a5 08 shld %cl,%r9w,\(%rax\),%r31w +\s*[a-f0-9]+:\s*62 74 05 10 a5 08 shld %cl,%r9w,\(%rax\),%r31w \s*[a-f0-9]+:\s*62 f4 04 10 c1 20 02 shl \$0x2,\(%rax\),%r31d \s*[a-f0-9]+:\s*62 f4 04 10 c1 20 02 shl \$0x2,\(%rax\),%r31d \s*[a-f0-9]+:\s*62 f4 05 10 d1 20 shl \$1,\(%rax\),%r31w @@ -141,8 +144,11 @@ Disassembly of section .text: \s*[a-f0-9]+:\s*62 74 04 10 2c 38 02 shrd \$0x2,%r15d,\(%rax\),%r31d \s*[a-f0-9]+:\s*62 54 05 10 2c c4 02 shrd \$0x2,%r8w,%r12w,%r31w \s*[a-f0-9]+:\s*62 7c bc 18 ad e0 shrd %cl,%r12,%r16,%r8 +\s*[a-f0-9]+:\s*62 7c bc 18 ad e0 shrd %cl,%r12,%r16,%r8 +\s*[a-f0-9]+:\s*62 7c 05 10 ad 2c 83 shrd %cl,%r13w,\(%r19,%rax,4\),%r31w \s*[a-f0-9]+:\s*62 7c 05 10 ad 2c 83 shrd %cl,%r13w,\(%r19,%rax,4\),%r31w \s*[a-f0-9]+:\s*62 74 05 10 ad 08 shrd %cl,%r9w,\(%rax\),%r31w +\s*[a-f0-9]+:\s*62 74 05 10 ad 08 shrd %cl,%r9w,\(%rax\),%r31w \s*[a-f0-9]+:\s*62 f4 04 10 c1 28 02 shr \$0x2,\(%rax\),%r31d \s*[a-f0-9]+:\s*62 f4 05 10 d1 28 shr \$1,\(%rax\),%r31w \s*[a-f0-9]+:\s*62 fc 05 10 d3 2c 83 shr %cl,\(%r19,%rax,4\),%r31w diff --git a/gas/testsuite/gas/i386/x86-64-apx-ndd.s b/gas/testsuite/gas/i386/x86-64-apx-ndd.s index 4e248f7..122b3bc 100644 --- a/gas/testsuite/gas/i386/x86-64-apx-ndd.s +++ b/gas/testsuite/gas/i386/x86-64-apx-ndd.s @@ -120,8 +120,11 @@ _start: shld $0x2,%r15d,(%rax),%r31d shld $0x2,%r8w,%r12w,%r31w shld %cl,%r12,%r16,%r8 + shld %r12,%r16,%r8 shld %cl,%r13w,(%r19,%rax,4),%r31w + shld %r13w,(%r19,%rax,4),%r31w shld %cl,%r9w,(%rax),%r31w + shld %r9w,(%rax),%r31w shll $0x2,(%rax),%r31d shll $0x2,(%rax),%r31d shlw $0x1,(%rax),%r31w @@ -135,8 +138,11 @@ _start: shrd $0x2,%r15d,(%rax),%r31d shrd $0x2,%r8w,%r12w,%r31w shrd %cl,%r12,%r16,%r8 + shrd %r12,%r16,%r8 shrd %cl,%r13w,(%r19,%rax,4),%r31w + shrd %r13w,(%r19,%rax,4),%r31w shrd %cl,%r9w,(%rax),%r31w + shrd %r9w,(%rax),%r31w shrl $0x2,(%rax),%r31d shrw $0x1,(%rax),%r31w shrw %cl,(%r19,%rax,4),%r31w |