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target/ppc: moved ppc_store_lpcr and ppc_store_msr to cpu.c 

These functions are used in hw/ppc logic, during machine startup, which
means it must be compiled when --disable-tcg is selected, and so it has
been moved into a common code file

Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20210521201759.85475-3-bruno.larsen@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Bruno Larsen (billionai) 2021-05-21 17:17:52 -03:00 committed by David Gibson
parent dbf2e70a30
commit a3f5c31539
2 changed files with 17 additions and 16 deletions
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17
target/ppc/cpu.c
View File

@ -24,6 +24,7 @@
#include "exec/log.h"
#include "fpu/softfloat-helpers.h"
#include "mmu-hash64.h"
#include "helper_regs.h"
target_ulong cpu_read_xer(CPUPPCState *env)
{
@ -92,3 +93,19 @@ void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
env->spr[SPR_SDR1] = value;
}
#endif /* CONFIG_SOFTMMU */
/* GDBstub can read and write MSR... */
void ppc_store_msr(CPUPPCState *env, target_ulong value)
{
hreg_store_msr(env, value, 0);
}
void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val)
{
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
env->spr[SPR_LPCR] = val & pcc->lpcr_mask;
/* The gtse bit affects hflags */
hreg_compute_hflags(env);
}

16
target/ppc/misc_helper.c
View File

@ -255,22 +255,6 @@ target_ulong helper_clcs(CPUPPCState *env, uint32_t arg)
/*****************************************************************************/
/* Special registers manipulation */
/* GDBstub can read and write MSR... */
void ppc_store_msr(CPUPPCState *env, target_ulong value)
{
hreg_store_msr(env, value, 0);
}
void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val)
{
PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
CPUPPCState *env = &cpu->env;
env->spr[SPR_LPCR] = val & pcc->lpcr_mask;
/* The gtse bit affects hflags */
hreg_compute_hflags(env);
}
/*
* This code is lifted from MacOnLinux. It is called whenever THRM1,2
* or 3 is read an fixes up the values in such a way that will make