Last change
on this file was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
File size:
435 bytes
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Line | |
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1 | / According to the iBCS2 book, signal() has 0x30 in %eax, and the address |
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2 | / of a function in %edx. This function is where a signal handler will |
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3 | / return to; it should just adjust the stack pointer, and call $f,$0. |
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4 | / Strange but true. |
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5 | .globl signal |
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6 | |
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7 | sigret: |
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8 | addl $4, %esp |
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9 | lcall $0xf, $0 |
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10 | signal: |
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11 | movl $0x30, %eax |
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12 | movl sigret, %edx |
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13 | lcall $7,$0 |
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14 | jb _cerror |
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15 | / The iBCS2 book also clears out %eax here, which seems to be broken. |
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16 | ret |
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