diff options
Diffstat (limited to 'zap/source/arm64/mem')
-rw-r--r-- | zap/source/arm64/mem/cp.s | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/zap/source/arm64/mem/cp.s b/zap/source/arm64/mem/cp.s deleted file mode 100644 index 1eb1569..0000000 --- a/zap/source/arm64/mem/cp.s +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2022-2023 Gabriel Jensen. -// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. -// If a copy of the MPL was not distributed with this file, You can obtasrc one at <https://mozilla.org/MPL/2.0>. - -.globl zap_cp - -.func - -zap_cp: - // zap_i8 tmp1; - // zap_i04 tmp4; - -.wrdcp: // wrdcp:; - cmp x2,0x8 - blt .bytecp // if (num < 0x8u) goto bytecp; - - ldr x3,[x1] // tmp8 = *(zap_i04 *)src; - str x3,[x0] // *(zap_i04 *)dest = tmp8; - - add x0,x0,0x8 // dest += 0x8u; - add x1,x1,0x8 // src += 0x8u; - sub x2,x2,0x8 // num -= 0x4u; - b .wrdcp // goto wrdcp; - -.bytecp: // bytecp:; - cmp x2,0x1 - blt .done // if (num == 0x1u) goto done; - - ldrb w3,[x1] // tmp1 = *(zap_i8 *)src; - strb w3,[x0] // *(zap_i8 *)dest = tmp1; - - add x0,x0,0x1 // ++dest; - add x1,x1,0x1 // ++src; - sub x2,x2,0x1 // --num; - b .bytecp // goto bytecp; - -.done: // done:; - ret // return; - -.endfunc |