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target/ppc: powerpc_excp: Stop passing excp_model around 

We can just access it directly in powerpc_excp.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
[ clg: Took into account removal of inline ]
Message-Id: <20211229165751.3774248-6-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Fabiano Rosas 2022-01-04 07:55:34 +01:00 committed by Cédric Le Goater
parent 5ac11b126d
commit 93130c8475
1 changed files with 21 additions and 22 deletions
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43
target/ppc/excp_helper.c
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@ -365,10 +365,11 @@ static void powerpc_set_excp_state(PowerPCCPU *cpu,
* Note that this function should be greatly optimized when called
* with a constant excp, from ppc_hw_interrupt
*/
static void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
static void powerpc_excp(PowerPCCPU *cpu, int excp)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
int excp_model = env->excp_model;
target_ulong msr, new_msr, vector;
int srr0, srr1, lev = -1;
@ -952,9 +953,8 @@ static void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
void ppc_cpu_do_interrupt(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
powerpc_excp(cpu, env->excp_model, cs->exception_index);
powerpc_excp(cpu, cs->exception_index);
}
static void ppc_hw_interrupt(CPUPPCState *env)
@ -965,20 +965,20 @@ static void ppc_hw_interrupt(CPUPPCState *env)
/* External reset */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_RESET)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_RESET);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_RESET);
powerpc_excp(cpu, POWERPC_EXCP_RESET);
return;
}
/* Machine check exception */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_MCK)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_MCK);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_MCHECK);
powerpc_excp(cpu, POWERPC_EXCP_MCHECK);
return;
}
#if 0 /* TODO */
/* External debug exception */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_DEBUG)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DEBUG);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DEBUG);
powerpc_excp(cpu, POWERPC_EXCP_DEBUG);
return;
}
#endif
@ -998,7 +998,7 @@ static void ppc_hw_interrupt(CPUPPCState *env)
if ((async_deliver || msr_hv == 0) && hdice) {
/* HDEC clears on delivery */
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDECR);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_HDECR);
powerpc_excp(cpu, POWERPC_EXCP_HDECR);
return;
}
}
@ -1008,7 +1008,7 @@ static void ppc_hw_interrupt(CPUPPCState *env)
/* LPCR will be clear when not supported so this will work */
bool hvice = !!(env->spr[SPR_LPCR] & LPCR_HVICE);
if ((async_deliver || msr_hv == 0) && hvice) {
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_HVIRT);
powerpc_excp(cpu, POWERPC_EXCP_HVIRT);
return;
}
}
@ -1020,14 +1020,14 @@ static void ppc_hw_interrupt(CPUPPCState *env)
/* HEIC blocks delivery to the hypervisor */
if ((async_deliver && !(heic && msr_hv && !msr_pr)) ||
(env->has_hv_mode && msr_hv == 0 && !lpes0)) {
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_EXTERNAL);
powerpc_excp(cpu, POWERPC_EXCP_EXTERNAL);
return;
}
}
if (msr_ce != 0) {
/* External critical interrupt */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_CEXT)) {
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_CRITICAL);
powerpc_excp(cpu, POWERPC_EXCP_CRITICAL);
return;
}
}
@ -1035,24 +1035,24 @@ static void ppc_hw_interrupt(CPUPPCState *env)
/* Watchdog timer on embedded PowerPC */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_WDT)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_WDT);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_WDT);
powerpc_excp(cpu, POWERPC_EXCP_WDT);
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_CDOORBELL)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_CDOORBELL);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DOORCI);
powerpc_excp(cpu, POWERPC_EXCP_DOORCI);
return;
}
/* Fixed interval timer on embedded PowerPC */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_FIT)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_FIT);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_FIT);
powerpc_excp(cpu, POWERPC_EXCP_FIT);
return;
}
/* Programmable interval timer on embedded PowerPC */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_PIT)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_PIT);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_PIT);
powerpc_excp(cpu, POWERPC_EXCP_PIT);
return;
}
/* Decrementer exception */
@ -1060,32 +1060,32 @@ static void ppc_hw_interrupt(CPUPPCState *env)
if (ppc_decr_clear_on_delivery(env)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DECR);
}
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DECR);
powerpc_excp(cpu, POWERPC_EXCP_DECR);
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_DOORBELL)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DOORBELL);
if (is_book3s_arch2x(env)) {
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_SDOOR);
powerpc_excp(cpu, POWERPC_EXCP_SDOOR);
} else {
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DOORI);
powerpc_excp(cpu, POWERPC_EXCP_DOORI);
}
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_HDOORBELL)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDOORBELL);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_SDOOR_HV);
powerpc_excp(cpu, POWERPC_EXCP_SDOOR_HV);
return;
}
if (env->pending_interrupts & (1 << PPC_INTERRUPT_PERFM)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_PERFM);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_PERFM);
powerpc_excp(cpu, POWERPC_EXCP_PERFM);
return;
}
/* Thermal interrupt */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_THERM)) {
env->pending_interrupts &= ~(1 << PPC_INTERRUPT_THERM);
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_THERM);
powerpc_excp(cpu, POWERPC_EXCP_THERM);
return;
}
}
@ -1110,9 +1110,8 @@ static void ppc_hw_interrupt(CPUPPCState *env)
void ppc_cpu_do_system_reset(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);
CPUPPCState *env = &cpu->env;
powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_RESET);
powerpc_excp(cpu, POWERPC_EXCP_RESET);
}
void ppc_cpu_do_fwnmi_machine_check(CPUState *cs, target_ulong vector)