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comparison runtime.S @ 226:28a6697e847b

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Implement CHK instruction (not fully tested).
author Mike Pavone <pavone@retrodev.com>
date Sun, 21 Apr 2013 13:00:34 -0700
parents 922b59c09259
children 4a7ac10ac2d9
comparison
equal deleted inserted replaced
225:7348057e7a8c 226:28a6697e847b
89 or $0x20, %cl 89 or $0x20, %cl
90 or %cl, 5(%rsi) 90 or %cl, 5(%rsi)
91 /* calculate interrupt vector address */ 91 /* calculate interrupt vector address */
92 pop %rcx 92 pop %rcx
93 shl $2, %ecx 93 shl $2, %ecx
94 add $0x80, %ecx
95 call m68k_read_long_scratch1 94 call m68k_read_long_scratch1
96 call m68k_native_addr_and_sync 95 call m68k_native_addr_and_sync
97 add $24, %eax 96 add $18, %eax
98 jmp *%rcx 97 jmp *%rcx
99 98
100 invalid_msg: 99 invalid_msg:
101 .asciz "Invalid instruction at %X\n" 100 .asciz "Invalid instruction at %X\n"
102 101