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2009-10-29 Till Straumann <strauman@slac.stanford.edu>

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* shared/irq/irq_asm.S, shared/irq/irq.c: removed
	(fake) exception frame argument to _ThreadProcessSignalsFromIrq().
	This has never been used and removing it simplifies the assembly
	code.
This commit is contained in:
Till Straumann
2009-10-29 15:53:31 +00:00
parent 90d2402223
commit 1fe3e3cf25
3 changed files with 10 additions and 14 deletions
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7
c/src/lib/libbsp/i386/ChangeLog
View File

@@ -1,3 +1,10 @@
2009-10-29 Till Straumann <strauman@slac.stanford.edu>
* shared/irq/irq_asm.S, shared/irq/irq.c: removed
(fake) exception frame argument to _ThreadProcessSignalsFromIrq().
This has never been used and removing it simplifies the assembly
code.
2009-10-28 Till Straumann <strauman@slac.stanford.edu> 2009-10-28 Till Straumann <strauman@slac.stanford.edu>
* shared/irq/irq_asm.S: Make sure stack is aligned to * shared/irq/irq_asm.S: Make sure stack is aligned to

2
c/src/lib/libbsp/i386/shared/irq/irq.c
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@@ -231,7 +231,7 @@ void C_dispatch_isr(int vector)
bsp_interrupt_handler_dispatch(vector); bsp_interrupt_handler_dispatch(vector);
} }
void _ThreadProcessSignalsFromIrq (CPU_Exception_frame* ctx) void _ThreadProcessSignalsFromIrq (void)
{ {
/* /*
* Process pending signals that have not already been * Process pending signals that have not already been

15
c/src/lib/libbsp/i386/shared/irq/irq_asm.S
View File

@@ -170,20 +170,9 @@ nested:
* exceptions. This makes sense because Signal is a software * exceptions. This makes sense because Signal is a software
* exception. * exception.
*/ */
popl edx
popl ecx
popl eax
pushl $0 # fake fault code
pushl $0 # fake exception number
pusha
pushl esp
call _ThreadProcessSignalsFromIrq call _ThreadProcessSignalsFromIrq
addl $4, esp
popa jmp .exit
addl $8, esp
iret
.schedule: .schedule:
/* /*