target/nios2: Remove CPU_INTERRUPT_NMI

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>
Message-Id: <20220421151735.31996-41-richard.henderson@linaro.org>

diff --git a/target/nios2/cpu.c b/target/nios2/cpu.c
index 7d734280d19d200be81c0b8082a99518ee816b3e..58e6ad04620cae9e78a2e7f82ce9f1afa1db0299 100644 (file)
--- 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)

diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h
index da85d82faa03c699ac79f54a0a27b5070446cd46..08284d792732517f2fe357039efa22e2b9406fad 100644 (file)
--- 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];