Lines Matching full:env
36 void HELPER(exception)(CPUXtensaState *env, uint32_t excp) in HELPER()
38 CPUState *cs = env_cpu(env); in HELPER()
42 env->yield_needed = 0; in HELPER()
47 void HELPER(exception_cause)(CPUXtensaState *env, uint32_t pc, uint32_t cause) in HELPER()
51 env->pc = pc; in HELPER()
52 if (env->sregs[PS] & PS_EXCM) { in HELPER()
53 if (env->config->ndepc) { in HELPER()
54 env->sregs[DEPC] = pc; in HELPER()
56 env->sregs[EPC1] = pc; in HELPER()
60 env->sregs[EPC1] = pc; in HELPER()
61 vector = (env->sregs[PS] & PS_UM) ? EXC_USER : EXC_KERNEL; in HELPER()
64 env->sregs[EXCCAUSE] = cause; in HELPER()
65 env->sregs[PS] |= PS_EXCM; in HELPER()
67 HELPER(exception)(env, vector); in HELPER()
70 void HELPER(exception_cause_vaddr)(CPUXtensaState *env, in HELPER()
73 env->sregs[EXCVADDR] = vaddr; in HELPER()
74 HELPER(exception_cause)(env, pc, cause); in HELPER()
77 void debug_exception_env(CPUXtensaState *env, uint32_t cause) in debug_exception_env() argument
79 if (xtensa_get_cintlevel(env) < env->config->debug_level) { in debug_exception_env()
80 HELPER(debug_exception)(env, env->pc, cause); in debug_exception_env()
84 void HELPER(debug_exception)(CPUXtensaState *env, uint32_t pc, uint32_t cause) in HELPER()
86 unsigned level = env->config->debug_level; in HELPER()
88 env->pc = pc; in HELPER()
89 env->sregs[DEBUGCAUSE] = cause; in HELPER()
90 env->sregs[EPC1 + level - 1] = pc; in HELPER()
91 env->sregs[EPS2 + level - 2] = env->sregs[PS]; in HELPER()
92 env->sregs[PS] = (env->sregs[PS] & ~PS_INTLEVEL) | PS_EXCM | in HELPER()
94 HELPER(exception)(env, EXC_DEBUG); in HELPER()
99 void HELPER(waiti)(CPUXtensaState *env, uint32_t pc, uint32_t intlevel) in HELPER()
101 CPUState *cpu = env_cpu(env); in HELPER()
103 env->pc = pc; in HELPER()
104 env->sregs[PS] = (env->sregs[PS] & ~PS_INTLEVEL) | in HELPER()
108 check_interrupts(env); in HELPER()
111 if (env->pending_irq_level) { in HELPER()
117 HELPER(exception)(env, EXCP_HLT); in HELPER()
120 void HELPER(check_interrupts)(CPUXtensaState *env) in HELPER()
123 check_interrupts(env); in HELPER()
127 void HELPER(intset)(CPUXtensaState *env, uint32_t v) in HELPER()
129 qatomic_or(&env->sregs[INTSET], in HELPER()
130 v & env->config->inttype_mask[INTTYPE_SOFTWARE]); in HELPER()
133 static void intclear(CPUXtensaState *env, uint32_t v) in intclear() argument
135 qatomic_and(&env->sregs[INTSET], ~v); in intclear()
138 void HELPER(intclear)(CPUXtensaState *env, uint32_t v) in HELPER()
140 intclear(env, v & (env->config->inttype_mask[INTTYPE_SOFTWARE] | in HELPER()
141 env->config->inttype_mask[INTTYPE_EDGE])); in HELPER()
144 static uint32_t relocated_vector(CPUXtensaState *env, uint32_t vector) in relocated_vector() argument
146 if (xtensa_option_enabled(env->config, in relocated_vector()
148 return vector - env->config->vecbase + env->sregs[VECBASE]; in relocated_vector()
160 static void handle_interrupt(CPUXtensaState *env) in handle_interrupt() argument
162 int level = env->pending_irq_level; in handle_interrupt()
164 if ((level > xtensa_get_cintlevel(env) && in handle_interrupt()
165 level <= env->config->nlevel && in handle_interrupt()
166 (env->config->level_mask[level] & in handle_interrupt()
167 env->sregs[INTSET] & env->sregs[INTENABLE])) || in handle_interrupt()
168 level == env->config->nmi_level) { in handle_interrupt()
169 CPUState *cs = env_cpu(env); in handle_interrupt()
172 /* env->config->nlevel check should have ensured this */ in handle_interrupt()
173 assert(level < ARRAY_SIZE(env->config->interrupt_vector)); in handle_interrupt()
175 env->sregs[EPC1 + level - 1] = env->pc; in handle_interrupt()
176 env->sregs[EPS2 + level - 2] = env->sregs[PS]; in handle_interrupt()
177 env->sregs[PS] = in handle_interrupt()
178 (env->sregs[PS] & ~PS_INTLEVEL) | level | PS_EXCM; in handle_interrupt()
179 env->pc = relocated_vector(env, in handle_interrupt()
180 env->config->interrupt_vector[level]); in handle_interrupt()
181 if (level == env->config->nmi_level) { in handle_interrupt()
182 intclear(env, env->config->inttype_mask[INTTYPE_NMI]); in handle_interrupt()
185 env->sregs[EXCCAUSE] = LEVEL1_INTERRUPT_CAUSE; in handle_interrupt()
187 if (env->sregs[PS] & PS_EXCM) { in handle_interrupt()
188 if (env->config->ndepc) { in handle_interrupt()
189 env->sregs[DEPC] = env->pc; in handle_interrupt()
191 env->sregs[EPC1] = env->pc; in handle_interrupt()
195 env->sregs[EPC1] = env->pc; in handle_interrupt()
197 (env->sregs[PS] & PS_UM) ? EXC_USER : EXC_KERNEL; in handle_interrupt()
199 env->sregs[PS] |= PS_EXCM; in handle_interrupt()
207 CPUXtensaState *env = cpu_env(cs); in xtensa_cpu_do_interrupt() local
215 __func__, env->pending_irq_level, in xtensa_cpu_do_interrupt()
216 xtensa_get_cintlevel(env), in xtensa_cpu_do_interrupt()
217 env->pc, env->regs[0], env->sregs[PS], in xtensa_cpu_do_interrupt()
218 env->sregs[INTSET], env->sregs[INTENABLE], in xtensa_cpu_do_interrupt()
219 env->sregs[CCOUNT]); in xtensa_cpu_do_interrupt()
220 handle_interrupt(env); in xtensa_cpu_do_interrupt()
237 env->pc, env->regs[0], env->sregs[PS], in xtensa_cpu_do_interrupt()
238 env->sregs[CCOUNT]); in xtensa_cpu_do_interrupt()
239 if (env->config->exception_vector[cs->exception_index]) { in xtensa_cpu_do_interrupt()
242 vector = env->config->exception_vector[cs->exception_index]; in xtensa_cpu_do_interrupt()
243 env->pc = relocated_vector(env, vector); in xtensa_cpu_do_interrupt()
247 __func__, env->pc, cs->exception_index); in xtensa_cpu_do_interrupt()
256 __func__, env->pc, cs->exception_index); in xtensa_cpu_do_interrupt()
259 check_interrupts(env); in xtensa_cpu_do_interrupt()