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* [PATCH 1/2] x86: Don't use .insn with '/'
@ 2023-12-29 23:50 H.J. Lu
  2023-12-29 23:50 ` [PATCH 2/2] x86: Append "#pass" to APX tests H.J. Lu
  2024-01-04  9:33 ` [PATCH 1/2] x86: Don't use .insn with '/' Jan Beulich
  0 siblings, 2 replies; 4+ messages in thread
From: H.J. Lu @ 2023-12-29 23:50 UTC (permalink / raw)
  To: binutils

'/' starts a comment for some targets.  Use .byte instead of .insn with
'/'.

	* testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s: Use .byte
	instead of .insn with '/'.
---
 gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s b/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s
index fde6736e9b2..61ed8824428 100644
--- a/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s
+++ b/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s
@@ -39,11 +39,11 @@ _start:
 	.insn EVEX.L0.NP.0f38.W1 0xf5, %rax, (%rax,%rbx){1to8}, %rcx
 
 	#{evex} inc %rax %rbx EVEX.vvvv != 1111 && EVEX.ND = 0.
-	.insn EVEX.L0.NP.M4.W1 0xff/0, (%rax,%rcx), %rbx
+	.byte 0x62, 0xf4, 0xe4, 0x08, 0xff, 0x04, 0x08
 	# pop2 %rax, %r8 set EVEX.ND=0.
-	.insn EVEX.L0.M4.W0 0x8f/0,  %rax, %r8
+	.byte 0x62, 0xf4, 0x3c, 0x08, 0x8f, 0xc0
 	.byte 0xff, 0xff, 0xff
 	# pop2 %rax, %r8 set EVEX.vvvv = 1111.
 	.insn EVEX.L0.M4.W0 0x8f,  %rax, {rn-sae},%r8
 	# pop2 %r8, %r8.
-	.insn EVEX.L0.M4.W0 0x8f/0,  %r8,{rn-sae}, %r8
+	.byte 0x62, 0xd4, 0x3c, 0x18, 0x8f, 0xc0
-- 
2.43.0


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH 2/2] x86: Append "#pass" to APX tests
  2023-12-29 23:50 [PATCH 1/2] x86: Don't use .insn with '/' H.J. Lu
@ 2023-12-29 23:50 ` H.J. Lu
  2024-01-04  9:35   ` Jan Beulich
  2024-01-04  9:33 ` [PATCH 1/2] x86: Don't use .insn with '/' Jan Beulich
  1 sibling, 1 reply; 4+ messages in thread
From: H.J. Lu @ 2023-12-29 23:50 UTC (permalink / raw)
  To: binutils

Append "#pass" to APX tests for targets which pad text sections with NOPs.

	* testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d: Append
	"#pass".
	* testsuite/gas/i386/x86-64-apx-ndd-optimize.d: Likewise.
	* testsuite/gas/i386/x86-64-apx-ndd.d: Likewise.
	* testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-apx-pushp-popp.d: Likewise.
---
 gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d | 1 +
 gas/testsuite/gas/i386/x86-64-apx-ndd-optimize.d      | 1 +
 gas/testsuite/gas/i386/x86-64-apx-ndd.d               | 1 +
 gas/testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d  | 1 +
 gas/testsuite/gas/i386/x86-64-apx-pushp-popp.d        | 1 +
 5 files changed, 5 insertions(+)

diff --git a/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d b/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d
index 3bfb5dec202..57bdf64c858 100644
--- a/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d
+++ b/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d
@@ -39,3 +39,4 @@ Disassembly of section .text:
 [ 	]*[a-f0-9]+:[ 	]+62 74 7c 18 8f c0[ 	]+pop2   %rax,\(bad\)
 [ 	]*[a-f0-9]+:[ 	]+62 d4 3c 18 8f[ 	]+\(bad\)
 [ 	]*[a-f0-9]+:[ 	]+c0[ 	]+.*
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-apx-ndd-optimize.d b/gas/testsuite/gas/i386/x86-64-apx-ndd-optimize.d
index 48f0f1ceee3..773ceea686c 100644
--- a/gas/testsuite/gas/i386/x86-64-apx-ndd-optimize.d
+++ b/gas/testsuite/gas/i386/x86-64-apx-ndd-optimize.d
@@ -130,3 +130,4 @@ Disassembly of section .text:
 \s*[a-f0-9]+:\s*62 74 3e 18 66 c0    	adox   %eax,%r8d,%r8d
 \s*[a-f0-9]+:\s*62 d4 7e 18 66 c7    	adox   %r15d,%eax,%eax
 \s*[a-f0-9]+:\s*67 f3 0f 38 f6 04 0a 	adox   \(%edx,%ecx,1\),%eax
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-apx-ndd.d b/gas/testsuite/gas/i386/x86-64-apx-ndd.d
index 73410606ce3..36d5c738e46 100644
--- a/gas/testsuite/gas/i386/x86-64-apx-ndd.d
+++ b/gas/testsuite/gas/i386/x86-64-apx-ndd.d
@@ -158,3 +158,4 @@ Disassembly of section .text:
 \s*[a-f0-9]+:\s*62 c4 3c 18 32 04 07 	xor    \(%r15,%rax,1\),%r16b,%r8b
 \s*[a-f0-9]+:\s*62 c4 3d 18 33 04 07 	xor    \(%r15,%rax,1\),%r16w,%r8w
 \s*[a-f0-9]+:\s*62 fc 5c 10 83 34 83 11 	xorl   \$0x11,\(%r19,%rax,4\),%r20d
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d b/gas/testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d
index 44e3e96a5df..018a0e838dc 100644
--- a/gas/testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d
+++ b/gas/testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d
@@ -12,3 +12,4 @@ Disassembly of section \.text:
 \s*[a-f0-9]+:\s*d5 19 57[	 ]+pushp  r31
 \s*[a-f0-9]+:\s*d5 08 58[	 ]+popp   rax
 \s*[a-f0-9]+:\s*d5 19 5f[	 ]+popp   r31
+#pass
diff --git a/gas/testsuite/gas/i386/x86-64-apx-pushp-popp.d b/gas/testsuite/gas/i386/x86-64-apx-pushp-popp.d
index b20e5ba9a35..a81f4838529 100644
--- a/gas/testsuite/gas/i386/x86-64-apx-pushp-popp.d
+++ b/gas/testsuite/gas/i386/x86-64-apx-pushp-popp.d
@@ -12,3 +12,4 @@ Disassembly of section \.text:
 \s*[a-f0-9]+:\s*d5 19 57[ 	]+pushp  %r31
 \s*[a-f0-9]+:\s*d5 08 58[ 	]+popp   %rax
 \s*[a-f0-9]+:\s*d5 19 5f[ 	]+popp   %r31
+#pass
-- 
2.43.0


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 1/2] x86: Don't use .insn with '/'
  2023-12-29 23:50 [PATCH 1/2] x86: Don't use .insn with '/' H.J. Lu
  2023-12-29 23:50 ` [PATCH 2/2] x86: Append "#pass" to APX tests H.J. Lu
@ 2024-01-04  9:33 ` Jan Beulich
  1 sibling, 0 replies; 4+ messages in thread
From: Jan Beulich @ 2024-01-04  9:33 UTC (permalink / raw)
  To: H.J. Lu; +Cc: binutils

On 30.12.2023 00:50, H.J. Lu wrote:
> '/' starts a comment for some targets.  Use .byte instead of .insn with
> '/'.
> 
> 	* testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s: Use .byte
> 	instead of .insn with '/'.

Nack. The proper approach is to pass --divide to gas for such tests. I've
made very clear during review of the APX series that _wherever possible_
the more descriptive .insn should be used in preference to .byte.

Jan

> --- a/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s
> +++ b/gas/testsuite/gas/i386/x86-64-apx-evex-promoted-bad.s
> @@ -39,11 +39,11 @@ _start:
>  	.insn EVEX.L0.NP.0f38.W1 0xf5, %rax, (%rax,%rbx){1to8}, %rcx
>  
>  	#{evex} inc %rax %rbx EVEX.vvvv != 1111 && EVEX.ND = 0.
> -	.insn EVEX.L0.NP.M4.W1 0xff/0, (%rax,%rcx), %rbx
> +	.byte 0x62, 0xf4, 0xe4, 0x08, 0xff, 0x04, 0x08
>  	# pop2 %rax, %r8 set EVEX.ND=0.
> -	.insn EVEX.L0.M4.W0 0x8f/0,  %rax, %r8
> +	.byte 0x62, 0xf4, 0x3c, 0x08, 0x8f, 0xc0
>  	.byte 0xff, 0xff, 0xff
>  	# pop2 %rax, %r8 set EVEX.vvvv = 1111.
>  	.insn EVEX.L0.M4.W0 0x8f,  %rax, {rn-sae},%r8
>  	# pop2 %r8, %r8.
> -	.insn EVEX.L0.M4.W0 0x8f/0,  %r8,{rn-sae}, %r8
> +	.byte 0x62, 0xd4, 0x3c, 0x18, 0x8f, 0xc0


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH 2/2] x86: Append "#pass" to APX tests
  2023-12-29 23:50 ` [PATCH 2/2] x86: Append "#pass" to APX tests H.J. Lu
@ 2024-01-04  9:35   ` Jan Beulich
  0 siblings, 0 replies; 4+ messages in thread
From: Jan Beulich @ 2024-01-04  9:35 UTC (permalink / raw)
  To: H.J. Lu; +Cc: binutils

On 30.12.2023 00:50, H.J. Lu wrote:
> Append "#pass" to APX tests for targets which pad text sections with NOPs.
> 
> 	* testsuite/gas/i386/x86-64-apx-evex-promoted-bad.d: Append
> 	"#pass".
> 	* testsuite/gas/i386/x86-64-apx-ndd-optimize.d: Likewise.
> 	* testsuite/gas/i386/x86-64-apx-ndd.d: Likewise.
> 	* testsuite/gas/i386/x86-64-apx-pushp-popp-intel.d: Likewise.
> 	* testsuite/gas/i386/x86-64-apx-pushp-popp.d: Likewise.

It's interesting that you found a need for this, when I'm sure I made a
comment to this effect during review (somewhere in the series, but
obviously applicable throughout). When approving, you didn't check that
all review comments were addressed, did you?

Jan

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2024-01-04  9:35 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-12-29 23:50 [PATCH 1/2] x86: Don't use .insn with '/' H.J. Lu
2023-12-29 23:50 ` [PATCH 2/2] x86: Append "#pass" to APX tests H.J. Lu
2024-01-04  9:35   ` Jan Beulich
2024-01-04  9:33 ` [PATCH 1/2] x86: Don't use .insn with '/' Jan Beulich

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