Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
 help / color / mirror / Atom feed
From: "Rémi Denis-Courmont" <remi@remlab.net>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 6/6] checkasm/riscv: add forward-edge CFI landing pads
Date: Mon, 22 Jul 2024 22:38:18 +0300
Message-ID: <20240722193818.50824-6-remi@remlab.net> (raw)
In-Reply-To: <20240722193818.50824-1-remi@remlab.net>

---
 tests/checkasm/riscv/checkasm.S | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/checkasm/riscv/checkasm.S b/tests/checkasm/riscv/checkasm.S
index 73ca85f344..835cc7d315 100644
--- a/tests/checkasm/riscv/checkasm.S
+++ b/tests/checkasm/riscv/checkasm.S
@@ -49,6 +49,7 @@ saved_regs:
         .endr
 
 func checkasm_set_function
+        lpad    0
         la.tls.ie t0, checked_func
         add     t0, tp, t0
         sd      a0, (t0)
@@ -56,6 +57,7 @@ func checkasm_set_function
 endfunc
 
 func checkasm_get_wrapper, v
+        lpad    0
         addi    sp, sp, -16
         sd      fp,  (sp)
         sd      ra, 8(sp)
@@ -74,6 +76,7 @@ func checkasm_get_wrapper, v
         ret
 
 2:      /* <-- Entry point with the Vector extension --> */
+        lpad    0
         /* Clobber the vectors */
         vsetvli t0, zero, e32, m8, ta, ma
         li      t0, 0xdeadbeef
@@ -90,6 +93,7 @@ func checkasm_get_wrapper, v
         csrwi   vxsat, 1     /* Saturation:    encountered */
 
 3:      /* <-- Entry point without the Vector extension --> */
+        lpad    0
         /* Save RA, unallocatable and callee-saved registers */
         la.tls.ie t0, saved_regs
         add     t0, tp, t0
-- 
2.45.2

_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".

  parent reply	other threads:[~2024-07-22 19:39 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-22 19:38 [FFmpeg-devel] [PATCH 1/6] lavu/riscv: assembly for zicfilp LPAD Rémi Denis-Courmont
2024-07-22 19:38 ` [FFmpeg-devel] [PATCH 2/6] lavu/riscv: add forward-edge CFI landing pads Rémi Denis-Courmont
2024-07-22 19:38 ` [FFmpeg-devel] [PATCH 3/6] lavc/riscv: " Rémi Denis-Courmont
2024-07-22 19:38 ` [FFmpeg-devel] [PATCH 4/6] lavfi/riscv: " Rémi Denis-Courmont
2024-07-22 19:38 ` [FFmpeg-devel] [PATCH 5/6] sws/riscv: " Rémi Denis-Courmont
2024-07-22 19:38 ` Rémi Denis-Courmont [this message]
2024-07-22 20:13 ` [FFmpeg-devel] [PATCH 7/8] lavu/riscv: align functions to 4 bytes Rémi Denis-Courmont
2024-07-22 20:13 ` [FFmpeg-devel] [PATCH 8/8] checkasm/riscv: align the landing pads Rémi Denis-Courmont

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240722193818.50824-6-remi@remlab.net \
    --to=remi@remlab.net \
    --cc=ffmpeg-devel@ffmpeg.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
		ffmpegdev@gitmailbox.com
	public-inbox-index ffmpegdev

Example config snippet for mirrors.


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git