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annotate runtime.S @ 682:7ed1dbb48f61

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Merge
author Michael Pavone <pavone@retrodev.com>
date Sun, 04 Jan 2015 23:35:55 -0800
parents 5a6ff0d76032 6b248602ab84
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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de0085d4ea40 Add asssembly runtime code stub
Mike Pavone <pavone@retrodev.com>
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485
b449af228c63 Follow amd64 ABI stack alignment requirements in places it matters so we can call sprintf with floating point arguments without crashing
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e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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3 invalid_msg:
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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4 .asciz "Invalid instruction at %X\n"
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811163790e6c Implement ABCD an SBCD. Fix BTEST with register source.
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parents: 193
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e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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6 .global m68k_invalid
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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7 m68k_invalid:
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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8 lea invalid_msg(%rip), %rdi
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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9 mov %ecx, %esi
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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10 xor %rax, %rax
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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11 call printf
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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12 mov $1, %rdi
e2918b5208eb Print a message when we try to run an invalid instruction, not when we try to translate it
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13 call exit
82
6331ddec228f Initial stab at interrupt support. Make native code offsets bigger so I don't have to worry about overflowing the offset. Implement neg and not (untested).
Mike Pavone <pavone@retrodev.com>
parents: 72
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14
6331ddec228f Initial stab at interrupt support. Make native code offsets bigger so I don't have to worry about overflowing the offset. Implement neg and not (untested).
Mike Pavone <pavone@retrodev.com>
parents: 72
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15
6331ddec228f Initial stab at interrupt support. Make native code offsets bigger so I don't have to worry about overflowing the offset. Implement neg and not (untested).
Mike Pavone <pavone@retrodev.com>
parents: 72
diff changeset
16