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/fft_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/fft_neon.S')
| -rw-r--r-- | libavcodec/aarch64/fft_neon.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/aarch64/fft_neon.S b/libavcodec/aarch64/fft_neon.S index b4020fc8c7..dd5f55eb87 100644 --- a/libavcodec/aarch64/fft_neon.S +++ b/libavcodec/aarch64/fft_neon.S @@ -340,7 +340,7 @@ endfunc .macro def_fft n, n2, n4 function fft\n\()_neon, align=6 - AARCH64_VALID_JUMP_TARGET + AARCH64_SIGN_LINK_REGISTER sub sp, sp, #16 stp x28, x30, [sp] add x28, x0, #\n4*2*8 @@ -351,6 +351,7 @@ function fft\n\()_neon, align=6 bl fft\n4\()_neon sub x0, x28, #\n4*2*8 ldp x28, x30, [sp], #16 + AARCH64_VALIDATE_LINK_REGISTER movrel x4, X(ff_cos_\n) mov x2, #\n4>>1 b fft_pass_neon |