.define _signal .sect .text .sect .rom .sect .data .sect .bss .sect .text .sect .data _vector: .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 .data4 0 _mapvec: .data4 0 .data4 134219784 .data4 2048 .data4 0 .data4 2827 .data4 658176 .data4 3072 firsttim: .extern _signal .data4 1 .sect .text _signal: enter[], 16 movd 8(fp),r7 addd -1,r7 movd r7,-4(fp) cmpqd 0,-4(fp) bgt I0014 cmpd -4(fp),16 blt I0013 I0014: movd -1,tos br I0011 I0013: cmpqd 0,@firsttim beq I0015 xord @firsttim,@firsttim movd catchtrp,tos jsr @__setsig adjspd -4 I0015: movd -4(fp),r7 ashd 2,r7 movd _vector(r7),-12(fp) cmpd -12(fp),12(fp) beq I0016 movd -4(fp),r7 ashd 2,r7 movd 12(fp),_vector(r7) cmpd 12(fp),1 bne I0017 movd -3,-16(fp) br I0018 I0017: cmpqd 0,12(fp) bne I0019 movd -2,-16(fp) br I0018 I0019: addr 128(8(fp)),-16(fp) I0018: movd 8(fp),tos movd -16(fp),tos jsr @_sigtrp adjspd -8 cmpd r4,-1 bne I0016 movd -1,tos br I0011 I0016: movd -12(fp),tos I0011: movd tos,r7 movd r7,r4 exit [] ret 0 catchtrp: enter[], 0 cmpd 8(fp),128 ble I0023 cmpd 8(fp),144 bgt I0023 movd 8(fp),r7 subd 128,r7 movd r7,tos jsr @procesig adjspd -4 movd r4,tos br I0021 I0023: cmpqd 0,8(fp) bgt I0024 cmpd 8(fp),28 bge I0024 movd _mapvec,r7 addd 8(fp),r7 movzbd 0(r7),r6 cmpqd 0,r6 beq I0024 movd _mapvec,r7 addd 8(fp),r7 movzbd 0(r7),tos jsr @procesig adjspd -4 movd r4,tos br I0021 I0024: movd 0,tos I0021: movd tos,r7 movd r7,r4 exit [] ret 0 procesig: enter[], 8 movd 8(fp),r7 addd -1,r7 movd r7,-4(fp) movd -4(fp),r6 ashd 2,r6 movd _vector(r6),-8(fp) cmpd -8(fp),1 bne I0033 movd 1,tos br I0031 I0033: cmpd 8(fp),4 beq I0034 cmpd 8(fp),5 beq I0034 movd -4(fp),r7 ashd 2,r7 movd 1,_vector(r7) I0034: cmpqd 0,-8(fp) bne I0035 movd 0,tos br I0031 I0035: movd -8(fp),r7 movd 8(fp),tos jsr r7 adjspd -4 movd 1,tos I0031: movd tos,r7 movd r7,r4 exit [] ret 0