-#elif defined(TARGET_TRICORE)
- if ((interrupt_request & CPU_INTERRUPT_HARD)) {
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
-
-#elif defined(TARGET_OPENRISC)
- {
- int idx = -1;
- if ((interrupt_request & CPU_INTERRUPT_HARD)
- && (env->sr & SR_IEE)) {
- idx = EXCP_INT;
- }
- if ((interrupt_request & CPU_INTERRUPT_TIMER)
- && (env->sr & SR_TEE)) {
- idx = EXCP_TICK;
- }
- if (idx >= 0) {
- cpu->exception_index = idx;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
- }
-#elif defined(TARGET_SPARC)
- if (interrupt_request & CPU_INTERRUPT_HARD) {
- if (cpu_interrupts_enabled(env) &&
- env->interrupt_index > 0) {
- int pil = env->interrupt_index & 0xf;
- int type = env->interrupt_index & 0xf0;
-
- if (((type == TT_EXTINT) &&
- cpu_pil_allowed(env, pil)) ||
- type != TT_EXTINT) {
- cpu->exception_index = env->interrupt_index;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
- }
- }
-#elif defined(TARGET_ARM)
- if (interrupt_request & CPU_INTERRUPT_FIQ
- && !(env->daif & PSTATE_F)) {
- cpu->exception_index = EXCP_FIQ;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
- /* ARMv7-M interrupt return works by loading a magic value
- into the PC. On real hardware the load causes the
- return to occur. The qemu implementation performs the
- jump normally, then does the exception return when the
- CPU tries to execute code at the magic address.
- This will cause the magic PC value to be pushed to
- the stack if an interrupt occurred at the wrong time.
- We avoid this by disabling interrupts when
- pc contains a magic address. */
- if (interrupt_request & CPU_INTERRUPT_HARD
- && !(env->daif & PSTATE_I)
- && (!IS_M(env) || env->regs[15] < 0xfffffff0)) {
- cpu->exception_index = EXCP_IRQ;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
-#elif defined(TARGET_UNICORE32)
- if (interrupt_request & CPU_INTERRUPT_HARD
- && !(env->uncached_asr & ASR_I)) {
- cpu->exception_index = UC32_EXCP_INTR;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
-#elif defined(TARGET_SH4)
- if (interrupt_request & CPU_INTERRUPT_HARD) {
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
-#elif defined(TARGET_ALPHA)
- {
- int idx = -1;
- /* ??? This hard-codes the OSF/1 interrupt levels. */
- switch (env->pal_mode ? 7 : env->ps & PS_INT_MASK) {
- case 0 ... 3:
- if (interrupt_request & CPU_INTERRUPT_HARD) {
- idx = EXCP_DEV_INTERRUPT;
- }
- /* FALLTHRU */
- case 4:
- if (interrupt_request & CPU_INTERRUPT_TIMER) {
- idx = EXCP_CLK_INTERRUPT;
- }
- /* FALLTHRU */
- case 5:
- if (interrupt_request & CPU_INTERRUPT_SMP) {
- idx = EXCP_SMP_INTERRUPT;
- }
- /* FALLTHRU */
- case 6:
- if (interrupt_request & CPU_INTERRUPT_MCHK) {
- idx = EXCP_MCHK;
- }
- }
- if (idx >= 0) {
- cpu->exception_index = idx;
- env->error_code = 0;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
- }
-#elif defined(TARGET_CRIS)
- if (interrupt_request & CPU_INTERRUPT_HARD
- && (env->pregs[PR_CCS] & I_FLAG)
- && !env->locked_irq) {
- cpu->exception_index = EXCP_IRQ;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
- if (interrupt_request & CPU_INTERRUPT_NMI) {
- unsigned int m_flag_archval;
- if (env->pregs[PR_VR] < 32) {
- m_flag_archval = M_FLAG_V10;
- } else {
- m_flag_archval = M_FLAG_V32;
- }
- if ((env->pregs[PR_CCS] & m_flag_archval)) {
- cpu->exception_index = EXCP_NMI;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
- }
-#elif defined(TARGET_M68K)
- if (interrupt_request & CPU_INTERRUPT_HARD
- && ((env->sr & SR_I) >> SR_I_SHIFT)
- < env->pending_level) {
- /* Real hardware gets the interrupt vector via an
- IACK cycle at this point. Current emulated
- hardware doesn't rely on this, so we
- provide/save the vector when the interrupt is
- first signalled. */
- cpu->exception_index = env->pending_vector;
- do_interrupt_m68k_hardirq(env);
- next_tb = 0;
- }
-#elif defined(TARGET_S390X) && !defined(CONFIG_USER_ONLY)
- if ((interrupt_request & CPU_INTERRUPT_HARD) &&
- (env->psw.mask & PSW_MASK_EXT)) {
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
-#elif defined(TARGET_XTENSA)
- if (interrupt_request & CPU_INTERRUPT_HARD) {
- cpu->exception_index = EXC_IRQ;
- cc->do_interrupt(cpu);
- next_tb = 0;
- }
-#endif
- /* Don't use the cached interrupt_request value,
- do_interrupt may have updated the EXITTB flag. */
projects / qemu.git / blobdiff