ClickHouse/libs/libglibc-compatibility/musl/aarch64/longjmp.s
Amos Bird b0d4baccc8 Enable musl and jemalloc for arm.
Can generate better arm packages.
2019-10-14 00:06:54 +08:00

22 lines
464 B
ArmAsm

.global musl_glibc_longjmp
.type musl_glibc_longjmp,@function
musl_glibc_longjmp:
// IHI0055B_aapcs64.pdf 5.1.1, 5.1.2 callee saved registers
ldp x19, x20, [x0,#0]
ldp x21, x22, [x0,#16]
ldp x23, x24, [x0,#32]
ldp x25, x26, [x0,#48]
ldp x27, x28, [x0,#64]
ldp x29, x30, [x0,#80]
ldr x2, [x0,#104]
mov sp, x2
ldp d8 , d9, [x0,#112]
ldp d10, d11, [x0,#128]
ldp d12, d13, [x0,#144]
ldp d14, d15, [x0,#160]
mov x0, x1
cbnz x1, 1f
mov x0, #1
1: br x30