From fc5e2d73280831eb832b94f8d4990e0972a0bd40 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 15 Jan 1997 20:21:48 +0000 Subject: fixed comments on vanilla 68000 SW interrupt stack (or the lack thereof) --- c/src/exec/score/cpu/m68k/cpu.c | 3 ++- c/src/exec/score/cpu/m68k/cpu_asm.s | 5 ----- 2 files changed, 2 insertions(+), 6 deletions(-) (limited to 'c/src') diff --git a/c/src/exec/score/cpu/m68k/cpu.c b/c/src/exec/score/cpu/m68k/cpu.c index 1c43c23379..d93ded2b34 100644 --- a/c/src/exec/score/cpu/m68k/cpu.c +++ b/c/src/exec/score/cpu/m68k/cpu.c @@ -131,7 +131,8 @@ void _CPU_Install_interrupt_stack( void ) asm volatile ( "movec %0,%%isp" : "=r" (isp) : "0" (isp) ); #else -#warning "FIX ME... HOW DO I INSTALL THE INTERRUPT STACK!!!" +#warning "FIX ME... NO DEDICATE INTERRUPT STACK!!!" +#warning "FIX ME... INTERRUPTS RUN ON A TASK STACK!!!" #endif } diff --git a/c/src/exec/score/cpu/m68k/cpu_asm.s b/c/src/exec/score/cpu/m68k/cpu_asm.s index 255aeb23f7..f24ebec351 100644 --- a/c/src/exec/score/cpu/m68k/cpu_asm.s +++ b/c/src/exec/score/cpu/m68k/cpu_asm.s @@ -160,11 +160,6 @@ SYM (_ISR_Handler): jbsr a0@ | invoke the user ISR addql #4,a7 | remove vector number -/* - * The following entry should be unnecessary once the support is - * in place to know what vector we got on a 68000 core. - */ - subql #1,SYM (_ISR_Nest_level) | one less nest level subql #1,SYM (_Thread_Dispatch_disable_level) | unnest multitasking -- cgit v1.2.3