1TEXT setjmp(SB), 1, $-4 2 MOV R2, 0(R8) 3 MOV R1, XLEN(R8) 4 MOV $0, R8 5 RET 6 7TEXT sigsetjmp(SB), 1, $-4 8 MOVW savemask+XLEN(FP), R10 9 MOV R10, 0(R8) 10 MOVW $_psigblocked(SB), R10 11 MOV R10, XLEN(R8) 12 MOV R2, (2*XLEN)(R8) 13 MOV R1, (3*XLEN)(R8) 14 MOV $0, R8 15 RET 16 17TEXT longjmp(SB), 1, $-4 18 MOVW r+XLEN(FP), R10 19 BNE R10, ok /* ansi: "longjmp(0) => longjmp(1)" */ 20 MOV $1, R10 /* bless their pointed heads */ 21ok: MOV 0(R8), R2 22 MOV XLEN(R8), R1 23 MOV R10, R8 24 RET 25