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Source code changes of the file "src/runtime/asm_arm64.s" between
go1.19.src.tar.gz and go1.19.1.src.tar.gz

About: Google’s Go is a compiled, garbage-collected, concurrent programming language.
Latest stable release (1.19).

asm_arm64.s  (go1.19.src):asm_arm64.s  (go1.19.1.src)
skipping to change at line 322 skipping to change at line 322
MOVD R0, RSP MOVD R0, RSP
MOVD (g_sched+gobuf_bp)(g), R29 MOVD (g_sched+gobuf_bp)(g), R29
MOVD.W $0, -16(RSP) // create a call frame on g0 (saved LR; keep 16-a ligned) MOVD.W $0, -16(RSP) // create a call frame on g0 (saved LR; keep 16-a ligned)
BL runtime·newstack(SB) BL runtime·newstack(SB)
// Not reached, but make sure the return PC from the call to newstack // Not reached, but make sure the return PC from the call to newstack
// is still in this function, and not the beginning of the next. // is still in this function, and not the beginning of the next.
UNDEF UNDEF
TEXT runtime·morestack_noctxt(SB),NOSPLIT|NOFRAME,$0-0 TEXT runtime·morestack_noctxt(SB),NOSPLIT|NOFRAME,$0-0
// Force SPWRITE. This function doesn't actually write SP,
// but it is called with a special calling convention where
// the caller doesn't save LR on stack but passes it as a
// register (R3), and the unwinder currently doesn't understand.
// Make it SPWRITE to stop unwinding. (See issue 54332)
MOVD RSP, RSP
MOVW $0, R26 MOVW $0, R26
B runtime·morestack(SB) B runtime·morestack(SB)
// spillArgs stores return values from registers to a *internal/abi.RegArgs in R 20. // spillArgs stores return values from registers to a *internal/abi.RegArgs in R 20.
TEXT ·spillArgs(SB),NOSPLIT,$0-0 TEXT ·spillArgs(SB),NOSPLIT,$0-0
STP (R0, R1), (0*8)(R20) STP (R0, R1), (0*8)(R20)
STP (R2, R3), (2*8)(R20) STP (R2, R3), (2*8)(R20)
STP (R4, R5), (4*8)(R20) STP (R4, R5), (4*8)(R20)
STP (R6, R7), (6*8)(R20) STP (R6, R7), (6*8)(R20)
STP (R8, R9), (8*8)(R20) STP (R8, R9), (8*8)(R20)
 End of changes. 1 change blocks. 
0 lines changed or deleted 7 lines changed or added

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