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annotate arch/progint.S @ 133:d1e835a25f28

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got rid of accidentally committeed file, removed some hard-coded constants
author Jonathan Pevarnek <pevarnj@gmail.com>
date Sun, 11 Sep 2011 23:39:30 -0400
parents abf1f35f5935
children ea2136c52c35
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132
abf1f35f5935 Very simple program interrupt handler, added broken program to test
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1 #include "progint.h"
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2
abf1f35f5935 Very simple program interrupt handler, added broken program to test
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3 .text
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4 .align 4
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5 .globl PROGINT
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6 .type PROGINT, @function
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7 PROGINT:
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8 stmg %r0,%r15,PROGINT_REG_LOC #save current registers
abf1f35f5935 Very simple program interrupt handler, added broken program to test
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9
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10 # llilf %r15,PROGINT_STACK
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d1e835a25f28 got rid of accidentally committeed file, removed some hard-coded constants
Jonathan Pevarnek <pevarnj@gmail.com>
parents: 132
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11 lhi %r15,PROGINT_STACK_SHIFT
d1e835a25f28 got rid of accidentally committeed file, removed some hard-coded constants
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parents: 132
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12 sla %r15,PROGINT_STACK_SHIFT_OFFSET(%r0)
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13
abf1f35f5935 Very simple program interrupt handler, added broken program to test
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14 larl %r14,prog_int_handler
abf1f35f5935 Very simple program interrupt handler, added broken program to test
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15 basr %r14,%r14 #so, I think this is just copying the psw to the stack, right?