FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/msg/tst.mdf @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 13 Jun 2021 18:17:53 +0000 |
parents | 35f7a1dc9f7d |
children |
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;******************************************************************************** ;*** File : tst.mdf ;*** Creation : Thu Jun 19 15:32:14 CST 2008 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 ;******************************************************************************** ;*** Document Type : Air Interface Message Specification ;*** Document Name : tst ;*** Document No. : 8441.603.99.005 ;*** Document Date : 2000-10-23 ;*** Document Status: BEING_PROCESSED ;*** Document Author: ANS ;******************************************************************************** PRAGMA SRC_FILE_TIME "Wed Nov 28 10:21:30 2007" PRAGMA LAST_MODIFIED "2000-10-23" PRAGMA ID_AND_VERSION "8441.603.99.005" CONST L3MAX 251 ; maximum size of a L3 buffer CONST MAX_N_PDU_NUMBER_LIST 11 ; maximum size of N-PDU number list VALTAB VAL_no_of_pdus VAL DEF "Number of PDUs to transmit" VAL 0 TEST_INFINITIVE_NO "ciphering not used" VALTAB VAL_dl_timeslot_offset VAL 0 TEST_TN0 "downlink timeslot offsett 0" VAL 1 TEST_TN1 "downlink timeslot offsett 1" VAL 2 TEST_TN2 "downlink timeslot offsett 2" VAL 3 TEST_TN3 "downlink timeslot offsett 3" VAL 4 TEST_TN4 "downlink timeslot offsett 4" VAL 5 TEST_TN5 "downlink timeslot offsett 5" VAL 6 TEST_TN6 "downlink timeslot offsett 6" VAL 7 TEST_TN7 "downlink timeslot offsett 7" VALTAB VAL_mode_flag_val VAL 0 TEST_RANDOM "pseudorandom data" VAL 1 TEST_LOOP "loop back" VAR msg_type "Message Type" 8 VAR no_of_pdus "Number of PDUs" 12 VAL @m_tst - VAL_no_of_pdus@ VAR dl_timeslot_offset "Downlink Timeslot Offset" 3 VAL @m_tst - VAL_dl_timeslot_offset@ VAR mode_flag_val "Mode Flag Value" 1 VAL @m_tst - VAL_mode_flag_val@ COMP pdu_description "PDU Description" { .000 ; spare no_of_pdus ; Number } COMP pdu_description_ie "PDU Description IE" { CSN1_S1 pdu_description ; PDU Description } COMP mode_flag "Mode Flag" { .0000 ; spare dl_timeslot_offset ; Downlink Timeslot Offset mode_flag_val ; Mode Flag Value } MSG gprs_test_mode_cmd downlink 36 ; gprs_test_mode_cmd { GSM3_V msg_type ; Message Type GSM3_V pdu_description_ie ; PDU description GSM3_V mode_flag ; Mode Flag }