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ppc: spapr: cleanup cr get/set with helpers.

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The bits in cr reg are grouped into eight 4-bit fields represented
by env->crf[8] and the related calculations should be abstracted to
keep the calling routines simpler to read. This is a step towards
cleaning up the related/calling code for better readability.

Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230503093619.2530487-2-harshpb@linux.ibm.com>
[danielhb: add 'const' modifier to fix linux-user build]
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Harsh Prateek Bora 2023-05-03 15:06:18 +05:30 • committed by Daniel Henrique Barboza
parent 1b336bb63e
commit 2060436aab
8 changed files with 31 additions and 60 deletions
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2
target/ppc/cpu.h
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@ -2773,6 +2773,8 @@ void dump_mmu(CPUPPCState *env);
void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len);
void ppc_store_vscr(CPUPPCState *env, uint32_t vscr);
uint32_t ppc_get_vscr(CPUPPCState *env);
void ppc_set_cr(CPUPPCState *env, uint64_t cr);
uint64_t ppc_get_cr(const CPUPPCState *env);
/*****************************************************************************/
/* Power management enable checks */