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comparison arch/svcint.S @ 95:cabcdc3727e3

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arch: implemented swapcontext & fixed few minor issues
author Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
date Thu, 12 May 2011 15:56:46 -0400
parents 5f3618fbf9ae
children
comparison
equal deleted inserted replaced
92:d3c5223c0c5f 95:cabcdc3727e3
18 # call into C... f(svc, arg0, arg1, arg2, arg3) 18 # call into C... f(svc, arg0, arg1, arg2, arg3)
19 larl %r14,_SVC_HANDLER 19 larl %r14,_SVC_HANDLER
20 lg %r14,0(%r14) 20 lg %r14,0(%r14)
21 basr %r14,%r14 21 basr %r14,%r14
22 22
23 stmg %r2,%r3,_PSA_GPRS+16 # store the return value 23 sr %r1,%r1
24 sr %r3,%r3
25 sigp %r1,%r3,0x05
24 26
25 lmg %r0,%r15,_PSA_GPRS 27 .byte 0x00, 0x00, 0x00, 0x00
26 lpswe _PSA_OLD_SVC_PSW