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| author | Doug Gilbert <dgilbert@us.ibm.com> | 2011-11-04 12:12:01 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-01-05 11:06:04 -0600 |
| commit | 7de0708eac63bb81786c2a5e794c5d6fbef069c4 (patch) | |
| tree | b47aeb4c9827851d61b44d5cb922704f73257693 /src/kernel/syscall.C | |
| parent | 048789fdce6b406de3b7149f8171afd63eea1829 (diff) | |
| download | talos-hostboot-7de0708eac63bb81786c2a5e794c5d6fbef069c4.tar.gz talos-hostboot-7de0708eac63bb81786c2a5e794c5d6fbef069c4.zip | |
Interrupt presenter implementation
Change-Id: If6b499d819b71298b8a64e096e1eb83c639ad645
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/517
Tested-by: Jenkins Server
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/kernel/syscall.C')
| -rw-r--r-- | src/kernel/syscall.C | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/src/kernel/syscall.C b/src/kernel/syscall.C index 013ffc78c..561218b00 100644 --- a/src/kernel/syscall.C +++ b/src/kernel/syscall.C @@ -39,6 +39,7 @@ #include <kernel/vmmmgr.H> #include <kernel/stacksegment.H> #include <kernel/heapmgr.H> +#include <kernel/intmsghandler.H> extern "C" void kernel_execute_decrementer() @@ -121,8 +122,8 @@ namespace Systemcalls &FutexWait, // FUTEX_WAIT &FutexWake, // FUTEX_WAKE - &Shutdown, // MISC_SHUTDOWN - &CpuCoreType, // MISC_CPUCORETYPE + &Shutdown, // MISC_SHUTDOWN + &CpuCoreType, // MISC_CPUCORETYPE &CpuDDLevel, // MISC_CPUDDLEVEL &MmAllocBlock, // MM_ALLOC_BLOCK @@ -246,16 +247,47 @@ namespace Systemcalls } static MessageQueue* msgQRoot = NULL; + static MessageQueue* msgQIntr = NULL; void MsgQRegisterRoot(task_t* t) { - msgQRoot = (MessageQueue*) TASK_GETARG0(t); - TASK_SETRTN(t, 0); + switch(TASK_GETARG0(t)) + { + case MSGQ_ROOT_VFS: + msgQRoot = (MessageQueue*) TASK_GETARG1(t); + TASK_SETRTN(t,0); + break; + + case MSGQ_ROOT_INTR: + msgQIntr = (MessageQueue*) TASK_GETARG1(t); + InterruptMsgHdlr::create(msgQIntr); + TASK_SETRTN(t,0); + break; + + default: + printk("ERROR MsgRegisterRoot invalid type %ld\n", + TASK_GETARG0(t)); + TASK_SETRTN(t,-EINVAL); + } } void MsgQResolveRoot(task_t* t) { - TASK_SETRTN(t, (uint64_t) msgQRoot); + switch(TASK_GETARG0(t)) + { + case MSGQ_ROOT_VFS: + TASK_SETRTN(t, (uint64_t) msgQRoot); + break; + + case MSGQ_ROOT_INTR: + TASK_SETRTN(t, (uint64_t) msgQIntr); + break; + + default: + printk("ERROR MsgQResolveRoot invalid type %ld\n", + TASK_GETARG0(t)); + TASK_SETRTN(t,0); + } } void MsgSend(task_t* t) @@ -563,3 +595,4 @@ namespace Systemcalls } }; + |
