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| author | Richard Qin <richard.qin.x@gmail.com> | 2025-12-11 16:34:51 +0800 |
|---|---|---|
| committer | Richard Qin <richard.qin.x@gmail.com> | 2025-12-11 16:34:51 +0800 |
| commit | 27fc7bda593c8bd2c24a334a368772b5f15d4e9e (patch) | |
| tree | cee97c7b0ba2701be3981b587902e03ba8b85e12 /src/kernel/proc/swtch.S | |
| parent | 497e4a1b2f6f9181518e9887991c0464bd8f6bcf (diff) | |
| download | lume-27fc7bda593c8bd2c24a334a368772b5f15d4e9e.tar.gz lume-27fc7bda593c8bd2c24a334a368772b5f15d4e9e.tar.xz | |
feat:Cooperative Multitasking
Diffstat (limited to 'src/kernel/proc/swtch.S')
| -rw-r--r-- | src/kernel/proc/swtch.S | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/kernel/proc/swtch.S b/src/kernel/proc/swtch.S new file mode 100644 index 0000000..f59de20 --- /dev/null +++ b/src/kernel/proc/swtch.S @@ -0,0 +1,34 @@ +.global swtch + +swtch: + sd ra, 0(a0) + sd sp, 8(a0) + sd s0, 16(a0) + sd s1, 24(a0) + sd s2, 32(a0) + sd s3, 40(a0) + sd s4, 48(a0) + sd s5, 56(a0) + sd s6, 64(a0) + sd s7, 72(a0) + sd s8, 80(a0) + sd s9, 88(a0) + sd s10, 96(a0) + sd s11, 104(a0) + + ld ra, 0(a1) + ld sp, 8(a1) + ld s0, 16(a1) + ld s1, 24(a1) + ld s2, 32(a1) + ld s3, 40(a1) + ld s4, 48(a1) + ld s5, 56(a1) + ld s6, 64(a1) + ld s7, 72(a1) + ld s8, 80(a1) + ld s9, 88(a1) + ld s10, 96(a1) + ld s11, 104(a1) + + ret |