diff options
| author | Andre Kempe <Andre.Kempe@arm.com> | 2022-02-14 12:28:04 +0000 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2022-03-09 15:04:25 +0200 |
| commit | 248986a0db56f833b5fc3b1b96445b841f85220b (patch) | |
| tree | 9fc87f81a95891cf41b78544d3a308bf9820c217 /libavcodec/aarch64/synth_filter_neon.S | |
| parent | 74117abf0c26228102587057567b39b8a57e44fb (diff) | |
arm64: Add Armv8.3-A PAC support to assembly files
This patch adds optional support for Arm Pointer Authentication Codes.
PAC support is turned on or off at compile time using additional
compiler flags. Unless any of these is enabled explicitly, no additional
code will be emitted at all.
Signed-off-by: André Kempe <andre.kempe@arm.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/aarch64/synth_filter_neon.S')
| -rw-r--r-- | libavcodec/aarch64/synth_filter_neon.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/aarch64/synth_filter_neon.S b/libavcodec/aarch64/synth_filter_neon.S index 8fcd71f252..ba79ba9686 100644 --- a/libavcodec/aarch64/synth_filter_neon.S +++ b/libavcodec/aarch64/synth_filter_neon.S @@ -52,6 +52,7 @@ function ff_synth_filter_float_neon, export=1 stp x5, x1, [sp, #16] and x7, x7, #~63 and w8, w8, #511 + AARCH64_SIGN_LINK_REGISTER stp x7, x30, [sp, #32] str w8, [x2] str s0, [sp, #48] @@ -63,6 +64,7 @@ function ff_synth_filter_float_neon, export=1 ldp x2, x4, [sp] // synct_buf_2, window ldp x13, x9, [sp, #16] // out, synth_buf ldp x0, x30, [sp, #32] // *synth_buf_offset + AARCH64_VALIDATE_LINK_REGISTER ldr s0, [sp, #48] add x3, x2, #16*4 // synct_buf_2 + 16 |