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| author | magh <magh@maghmogh.com> | 2023-03-06 18:44:55 -0600 |
|---|---|---|
| committer | magh <magh@maghmogh.com> | 2023-03-06 18:44:55 -0600 |
| commit | e80d9d8871b325a04b18f90a9ea4bb7fd148fb25 (patch) | |
| tree | 79dbdb8506b7ff1e92549188d1b94cfc0b3503ae /tools/src/chainload_asm.S | |
Diffstat (limited to 'tools/src/chainload_asm.S')
| -rw-r--r-- | tools/src/chainload_asm.S | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/src/chainload_asm.S b/tools/src/chainload_asm.S new file mode 100644 index 0000000..361ec8f --- /dev/null +++ b/tools/src/chainload_asm.S @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: MIT */ + +.text + +.globl _chainload_stub_start +.globl _chainload_stub_end +.type _chainload_stub_start, @function + +_chainload_stub_start: +1: + ldp x5, x6, [x1], #16 + stp x5, x6, [x2] + dc cvau, x2 + ic ivau, x2 + add x2, x2, #16 + sub x3, x3, #16 + cbnz x3, 1b + + br x4 +_chainload_stub_end: |