petrbalvin/gasm-sdk
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 36 Wiki Activity

style: put the repository assembly in gasm fmt canonical form

Browse Source 
Assisted-by: GLM 5.3 Flash
This commit is contained in:
petrbalvin
2026-09-17 20:33:18 +02:00
parent 0b42ce7952
commit 03d6d4da54
26 changed files with 583 additions and 542 deletions
Download Patch File Download Diff File Expand all files Collapse all files
verify/trampoline_riscv64.s
+15 -14
View File
@@ -11,22 +11,23 @@
// func enterJIT(fn uintptr, stack uintptr)
TEXT ·enterJIT(SB), NOSPLIT, $0-16
MOV fn+0(FP), X5 // target function address (T0)
MOV X1, savedRA(SB) // save return address
MOV X2, savedSP(SB) // save Go stack pointer
MOV stack+8(FP), X6 // load prepared stack pointer (T1)
LD 0(X6), X1 // load leaveJIT address into RA
MOV X6, X2 // switch to the prepared stack: SP stays on
// the leave slot, so the kernel reads its
// first argument at SP+8
JALR X0, 0(X5) // jump to JIT function
MOV fn+0(FP), X5 // target function address (T0)
MOV X1, savedRA(SB) // save return address
MOV X2, savedSP(SB) // save Go stack pointer
MOV stack+8(FP), X6 // load prepared stack pointer (T1)
LD 0(X6), X1 // load leaveJIT address into RA
MOV X6, X2 // switch to the prepared stack: SP stays on
// the leave slot, so the kernel reads its
// first argument at SP+8
JALR X0, 0(X5) // jump to JIT function
// func leaveJIT()
// func leaveJIT()
TEXT ·leaveJIT(SB), NOSPLIT, $0-0
MOV savedSP(SB), X6 // restore Go stack pointer
MOV X6, X2 // restore SP
MOV savedRA(SB), X1 // restore return address
JALR X0, 0(X1) // return to Go caller
MOV savedSP(SB), X6 // restore Go stack pointer
MOV X6, X2 // restore SP
MOV savedRA(SB), X1 // restore return address
JALR X0, 0(X1) // return to Go caller
GLOBL savedRA(SB), NOPTR, $8
GLOBL savedSP(SB), NOPTR, $8