openbsd-ports/security/libnettle/patches/patch-arm64_chacha-core-internal_asm
2023-01-19 12:23:58 +00:00

21 lines
560 B
Plaintext

Index: arm64/chacha-core-internal.asm
--- arm64/chacha-core-internal.asm.orig
+++ arm64/chacha-core-internal.asm
@@ -82,7 +82,8 @@ define(`QROUND', `
.text
C _chacha_core(uint32_t *dst, const uint32_t *src, unsigned rounds)
PROLOGUE(_nettle_chacha_core)
- adr x3, .Lrot24
+ adrp x3, .Lrot24
+ add x3, x3, :lo12:.Lrot24
ld1 {ROT24.4s},[x3]
ld1 {X0.4s,X1.4s,X2.4s,X3.4s}, [SRC]
@@ -122,5 +123,6 @@ PROLOGUE(_nettle_chacha_core)
ret
EPILOGUE(_nettle_chacha_core)
+.rodata
.align 4
.Lrot24: .long 0x02010003,0x06050407,0x0a09080b,0x0e0d0c0f