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arch/risc-v: Remove deprecated logic from riscv_doirq

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Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This commit is contained in:
Huang Qi 2022-03-31 12:34:15 +08:00 committed by Xiang Xiao
parent 692ffb60b4
commit a6c22b722f
1 changed files with 1 additions and 9 deletions
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10
arch/risc-v/src/common/riscv_doirq.c
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@ -80,7 +80,6 @@ uintptr_t *riscv_doirq(int irq, uintptr_t *regs)
irq_dispatch(irq, regs); irq_dispatch(irq, regs);
#if defined(CONFIG_ARCH_FPU) || defined(CONFIG_ARCH_ADDRENV)
/* Check for a context switch. If a context switch occurred, then /* Check for a context switch. If a context switch occurred, then
* CURRENT_REGS will have a different value than it did on entry. If an * CURRENT_REGS will have a different value than it did on entry. If an
* interrupt level context switch has occurred, then restore the floating * interrupt level context switch has occurred, then restore the floating
@ -88,15 +87,9 @@ uintptr_t *riscv_doirq(int irq, uintptr_t *regs)
* returning from the interrupt. * returning from the interrupt.
*/ */
#ifdef CONFIG_ARCH_ADDRENV
if (regs != CURRENT_REGS) if (regs != CURRENT_REGS)
{ {
#ifdef CONFIG_ARCH_FPU
/* Restore floating point registers */
riscv_restorefpu((uintptr_t *)CURRENT_REGS);
#endif
#ifdef CONFIG_ARCH_ADDRENV
/* Make sure that the address environment for the previously /* Make sure that the address environment for the previously
* running task is closed down gracefully (data caches dump, * running task is closed down gracefully (data caches dump,
* MMU flushed) and set up the address environment for the new * MMU flushed) and set up the address environment for the new
@ -104,7 +97,6 @@ uintptr_t *riscv_doirq(int irq, uintptr_t *regs)
*/ */
group_addrenv(NULL); group_addrenv(NULL);
#endif
} }
#endif #endif