diff options
Diffstat (limited to 'cpukit/score/cpu/m68k/cpu_asm.S')
| -rw-r--r-- | cpukit/score/cpu/m68k/cpu_asm.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cpukit/score/cpu/m68k/cpu_asm.S b/cpukit/score/cpu/m68k/cpu_asm.S index a31c1588a4..6ec89d8ee0 100644 --- a/cpukit/score/cpu/m68k/cpu_asm.S +++ b/cpukit/score/cpu/m68k/cpu_asm.S @@ -259,7 +259,7 @@ SYM (_ISR_Handler): andl #0x03fc,d0 | d0 = vector offset in vbr -#if ( CPU_HAS_SOFTWARE_INTERRUPT_STACK == 1 ) +#if ( M68K_HAS_SEPARATE_STACKS == 0 ) | Make a0 point just above interrupt stack movel INTERRUPT_STACK_HIGH,a0 cmpl INTERRUPT_STACK_LOW,a7 | stack below interrupt stack? @@ -272,7 +272,7 @@ SYM (_ISR_Handler): movel a1,a7@- | store task stack pointer | on interrupt stack 2: -#endif /* CPU_HAS_SOFTWARE_INTERRUPT_STACK == 1 */ +#endif /* M68K_HAS_SEPARATE_STACKS == 0 */ addql #1,ISR_NEST_LEVEL | one nest level deeper @@ -285,14 +285,14 @@ SYM (_ISR_Handler): addql #4,a7 | remove vector number subql #1,ISR_NEST_LEVEL | Reduce interrupt-nesting count -#if ( CPU_HAS_SOFTWARE_INTERRUPT_STACK == 1 ) +#if ( M68K_HAS_SEPARATE_STACKS == 0 ) movel INTERRUPT_STACK_HIGH,a0 subql #4,a0 cmpl a0,a7 | At top of interrupt stack? bne.b 1f | No, do not restore task stack pointer movel (a7),a7 | Restore task stack pointer 1: -#endif /* CPU_HAS_SOFTWARE_INTERRUPT_STACK == 1 */ +#endif /* M68K_HAS_SEPARATE_STACKS == 0 */ subql #1,THREAD_DISPATCH_DISABLE_LEVEL | unnest multitasking bne.b exit | If dispatch disabled, exit |