ref: 2a03ed80e4fc52c327e47e1749c97b4e2c1aa1d8
dir: /sys/src/libc/alpha/setjmp.s/
TEXT setjmp(SB), 1, $-8 MOVL R30, (R0) MOVL R26, 4(R0) MOVQ $0, R0 RET TEXT longjmp(SB), 1, $-8 MOVL r+4(FP), R3 BNE R3, ok /* ansi: "longjmp(0) => longjmp(1)" */ MOVQ $1, R3 /* bless their pointed heads */ ok: MOVL (R0), R30 MOVL 4(R0), R26 MOVL R3, R0 RET