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[PATCH v7 40/64] target/nios2: Remove CPU_INTERRUPT_NMI
From: |
Richard Henderson |
Subject: |
[PATCH v7 40/64] target/nios2: Remove CPU_INTERRUPT_NMI |
Date: |
Thu, 21 Apr 2022 08:17:11 -0700 |
This interrupt bit is never set, so testing it in
nios2_cpu_has_work is pointless.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/nios2/cpu.h | 2 --
target/nios2/cpu.c | 2 +-
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h
index 5f6b9242a2..5403eeae54 100644
--- a/target/nios2/cpu.h
+++ b/target/nios2/cpu.h
@@ -177,8 +177,6 @@ FIELD(CR_TLBMISC, EE, 24, 1)
#define EXCP_MPUI 16
#define EXCP_MPUD 17
-#define CPU_INTERRUPT_NMI CPU_INTERRUPT_TGT_EXT_3
-
struct CPUArchState {
uint32_t regs[NUM_GP_REGS];
uint32_t ctrl[NUM_CR_REGS];
diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c
index 7d734280d1..58e6ad0462 100644
--- a/target/nios2/cpu.c
+++ b/target/nios2/cpu.c
@@ -36,7 +36,7 @@ static void nios2_cpu_set_pc(CPUState *cs, vaddr value)
static bool nios2_cpu_has_work(CPUState *cs)
{
- return cs->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI);
+ return cs->interrupt_request & CPU_INTERRUPT_HARD;
}
static void nios2_cpu_reset(DeviceState *dev)
--
2.34.1
- [PATCH v7 34/64] target/nios2: Handle EXCP_UNALIGN and EXCP_UALIGND, (continued)
- [PATCH v7 34/64] target/nios2: Handle EXCP_UNALIGN and EXCP_UALIGND, Richard Henderson, 2022/04/21
- [PATCH v7 36/64] target/nios2: Clean up handling of tlbmisc in do_exception, Richard Henderson, 2022/04/21
- [PATCH v7 37/64] target/nios2: Prevent writes to read-only or reserved control fields, Richard Henderson, 2022/04/21
- [PATCH v7 38/64] target/nios2: Implement cpuid, Richard Henderson, 2022/04/21
- [PATCH v7 39/64] target/nios2: Implement CR_STATUS.RSIE, Richard Henderson, 2022/04/21
- [PATCH v7 42/64] target/nios2: Use tcg_constant_tl, Richard Henderson, 2022/04/21
- [PATCH v7 41/64] target/nios2: Support division error exception, Richard Henderson, 2022/04/21
- [PATCH v7 44/64] target/nios2: Split out helpers for gen_* translate macros, Richard Henderson, 2022/04/21
- [PATCH v7 43/64] target/nios2: Split out named structs for [IRJ]_TYPE, Richard Henderson, 2022/04/21
- [PATCH v7 48/64] target/nios2: Create gen_jumpr, Richard Henderson, 2022/04/21
- [PATCH v7 40/64] target/nios2: Remove CPU_INTERRUPT_NMI,
Richard Henderson <=
- [PATCH v7 51/64] target/nios2: Use tcg_gen_lookup_and_goto_ptr, Richard Henderson, 2022/04/21
- [PATCH v7 45/64] target/nios2: Introduce dest_gpr, Richard Henderson, 2022/04/21
- [PATCH v7 47/64] target/nios2: Enable unaligned traps for system mode, Richard Henderson, 2022/04/21
- [PATCH v7 46/64] target/nios2: Drop CR_STATUS_EH from tb->flags, Richard Henderson, 2022/04/21
- [PATCH v7 49/64] target/nios2: Hoist set of is_jmp into gen_goto_tb, Richard Henderson, 2022/04/21
- [PATCH v7 50/64] target/nios2: Use gen_goto_tb for DISAS_TOO_MANY, Richard Henderson, 2022/04/21
- [PATCH v7 52/64] target/nios2: Implement Misaligned destination exception, Richard Henderson, 2022/04/21
- [PATCH v7 58/64] linux-user/nios2: Handle various SIGILL exceptions, Richard Henderson, 2022/04/21
- [PATCH v7 61/64] hw/nios2: Move memory regions into Nios2Machine, Richard Henderson, 2022/04/21
- [PATCH v7 56/64] target/nios2: Implement EIC interrupt processing, Richard Henderson, 2022/04/21