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target/ppc: Introduce a wrapper for powerpc_excp 

Next patches will split powerpc_excp in multiple family specific
handlers. This patch adds a wrapper to make the transition clearer.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20220107222601.4101511-8-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Fabiano Rosas 2022-01-12 11:28:27 +01:00 committed by Cédric Le Goater
parent 19bd7f5747
commit dc88dd0a86
1 changed files with 11 additions and 1 deletions
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12
target/ppc/excp_helper.c
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@ -396,7 +396,7 @@ 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)
static inline void powerpc_excp_legacy(PowerPCCPU *cpu, int excp)
{
CPUState *cs = CPU(cpu);
CPUPPCState *env = &cpu->env;
@ -867,6 +867,16 @@ static void powerpc_excp(PowerPCCPU *cpu, int excp)
powerpc_set_excp_state(cpu, vector, new_msr);
}
static void powerpc_excp(PowerPCCPU *cpu, int excp)
{
CPUPPCState *env = &cpu->env;
switch (env->excp_model) {
default:
powerpc_excp_legacy(cpu, excp);
}
}
void ppc_cpu_do_interrupt(CPUState *cs)
{
PowerPCCPU *cpu = POWERPC_CPU(cs);