From: Indu Bhagat <indu.bhagat@oracle.com>
To: binutils@sourceware.org
Cc: Indu Bhagat <indu.bhagat@oracle.com>
Subject: [PATCH 4/5] [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame
Date: Wed, 14 Dec 2022 12:07:55 -0800 [thread overview]
Message-ID: <20221214200756.1234528-5-indu.bhagat@oracle.com> (raw)
In-Reply-To: <20221214200756.1234528-1-indu.bhagat@oracle.com>
This is actually a composite test that checks the behaviour of both the
.cfi_negate_ra_state and .cfi_b_key_frame directives on aarch64.
ChangeLog:
* testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.d:
New test.
* testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.s:
Likewise.
* testsuite/gas/cfi-sframe/cfi-sframe.exp: Run new test.
---
.../cfi-sframe-aarch64-pac-ab-key-1.d | 25 +++++++++++++
.../cfi-sframe-aarch64-pac-ab-key-1.s | 36 +++++++++++++++++++
gas/testsuite/gas/cfi-sframe/cfi-sframe.exp | 1 +
3 files changed, 62 insertions(+)
create mode 100644 gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.d
create mode 100644 gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.s
diff --git a/gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.d b/gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.d
new file mode 100644
index 00000000000..46d932f9db7
--- /dev/null
+++ b/gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.d
@@ -0,0 +1,25 @@
+#as: --gsframe
+#objdump: --sframe=.sframe
+#name: SFrame cfi_b_key_frame and cfi_negate_ra_state composite test
+#...
+Contents of the SFrame section .sframe:
+
+ Header :
+
+ Version: SFRAME_VERSION_1
+ Flags: NONE
+ Num FDEs: 2
+ Num FREs: 4
+
+ Function Index :
+ func idx \[0\]: pc = 0x0, size = 12 bytes
+ STARTPC + CFA + FP + RA +
+ 0+0000 +sp\+0 +u +u +
+ 0+0008 +sp\+16 +c-16 +c-8\[s\] +
+
+ func idx \[1\]: pc = 0x0, size = 20 bytes, pauth = B key
+ STARTPC + CFA + FP + RA +
+ 0+0000 +sp\+0 +u +u +
+ 0+0008 +sp\+16 +c-16 +c-8\[s\] +
+
+#pass
diff --git a/gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.s b/gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.s
new file mode 100644
index 00000000000..d9a408c668c
--- /dev/null
+++ b/gas/testsuite/gas/cfi-sframe/cfi-sframe-aarch64-pac-ab-key-1.s
@@ -0,0 +1,36 @@
+## same as aarch64/pac_ab_key.s
+ .arch armv8-a
+ .text
+ .align 2
+ .global _Z5foo_av
+ .type _Z5foo_av, %function
+_Z5foo_av:
+.LFB0:
+ .cfi_startproc
+ hint 25 // paciasp
+ .cfi_window_save
+ stp x29, x30, [sp, -16]!
+ .cfi_def_cfa_offset 16
+ .cfi_offset 29, -16
+ .cfi_offset 30, -8
+ ret
+ .cfi_endproc
+.LFE0:
+ .size _Z5foo_av, .-_Z5foo_av
+ .align 2
+ .global _Z5foo_bv
+ .type _Z5foo_bv, %function
+_Z5foo_bv:
+.LFB1:
+ .cfi_startproc
+ .cfi_b_key_frame
+ hint 27 // pacibsp
+ .cfi_window_save
+ stp x29, x30, [sp, -16]!
+ .cfi_def_cfa_offset 16
+ .cfi_offset 29, -16
+ .cfi_offset 30, -8
+ nop
+ nop
+ ret
+ .cfi_endproc
diff --git a/gas/testsuite/gas/cfi-sframe/cfi-sframe.exp b/gas/testsuite/gas/cfi-sframe/cfi-sframe.exp
index f001fad0e8e..fa153fc52b3 100644
--- a/gas/testsuite/gas/cfi-sframe/cfi-sframe.exp
+++ b/gas/testsuite/gas/cfi-sframe/cfi-sframe.exp
@@ -97,4 +97,5 @@ if { [istarget "x86_64-*-*"] && [gas_sframe_check] } then {
if { [istarget "aarch64*-*-*"] && [gas_sframe_check] } then {
run_dump_test "cfi-sframe-aarch64-1"
run_dump_test "cfi-sframe-aarch64-2"
+ run_dump_test "cfi-sframe-aarch64-pac-ab-key-1"
}
--
2.37.2
next prev parent reply other threads:[~2022-12-14 20:08 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-14 20:07 [PATCH 0/5] SFrame: add support " Indu Bhagat
2022-12-14 20:07 ` [PATCH 1/5] [1/5] sframe.h: " Indu Bhagat
2022-12-14 20:07 ` [PATCH 2/5] [2/5] gas: sframe: " Indu Bhagat
2022-12-14 20:07 ` [PATCH 3/5] [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key Indu Bhagat
2022-12-14 20:07 ` Indu Bhagat [this message]
2022-12-14 20:07 ` [PATCH 5/5] [5/5] sframe: doc: update documentation for pauth key in SFrame FDE Indu Bhagat
2022-12-19 15:36 ` [PATCH 0/5] SFrame: add support for .cfi_b_key_frame Nick Clifton
2022-12-19 17:27 ` Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 " Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 1/5] [1/5] sframe.h: " Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 2/5] [2/5] gas: sframe: " Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 3/5] [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 4/5] [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame Indu Bhagat
2022-12-19 20:23 ` [COMMITTED, V2 5/5] [5/5] sframe: doc: update documentation for pauth key in SFrame FDE Indu Bhagat
2022-12-19 21:11 ` [COMMITTED, V2 0/5] SFrame: add support for .cfi_b_key_frame Indu Bhagat
2022-12-19 21:14 ` [PATCH, " Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 1/5] [1/5] sframe.h: " Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 2/5] [2/5] gas: sframe: " Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 3/5] [3/5] objdump/readelf: sframe: emit marker for SFrame FDE with B key Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 4/5] [4/5] gas: sframe: testsuite: add testcase for .cfi_b_key_frame Indu Bhagat
2022-12-19 21:14 ` [PATCH, V2 5/5] [5/5] sframe: doc: update documentation for pauth key in SFrame FDE Indu Bhagat
2022-12-21 18:19 ` [PATCH, V2 0/5] SFrame: add support for .cfi_b_key_frame Indu Bhagat
2022-12-22 8:40 ` Nick Clifton
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