From b1fa27fcc88428f79de772825ab50cfca14bfc5f Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Sat, 14 Oct 2023 14:01:08 -0700 Subject: [PATCH] target/sparc: Introduce cpu_put_psr_icc Isolate linux-user from changes to icc representation. Tested-by: Mark Cave-Ayland Acked-by: Mark Cave-Ayland Signed-off-by: Richard Henderson --- linux-user/sparc/signal.c | 2 +- target/sparc/cpu.h | 1 + target/sparc/win_helper.c | 7 ++++++- 3 files changed, 8 insertions(+), 2 deletions(-) diff --git a/linux-user/sparc/signal.c b/linux-user/sparc/signal.c index 2be9000b9e..dfcae707e0 100644 --- a/linux-user/sparc/signal.c +++ b/linux-user/sparc/signal.c @@ -164,7 +164,7 @@ static void restore_pt_regs(struct target_pt_regs *regs, CPUSPARCState *env) */ uint32_t psr; __get_user(psr, ®s->psr); - env->psr = (psr & PSR_ICC) | (env->psr & ~PSR_ICC); + cpu_put_psr_icc(env, psr); #endif /* Note that pc and npc are handled in the caller. */ diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h index 758a4e8aaa..955329f6c9 100644 --- a/target/sparc/cpu.h +++ b/target/sparc/cpu.h @@ -619,6 +619,7 @@ void sparc_restore_state_to_opc(CPUState *cs, /* win_helper.c */ target_ulong cpu_get_psr(CPUSPARCState *env1); void cpu_put_psr(CPUSPARCState *env1, target_ulong val); +void cpu_put_psr_icc(CPUSPARCState *env1, target_ulong val); void cpu_put_psr_raw(CPUSPARCState *env1, target_ulong val); #ifdef TARGET_SPARC64 void cpu_change_pstate(CPUSPARCState *env1, uint32_t new_pstate); diff --git a/target/sparc/win_helper.c b/target/sparc/win_helper.c index 3a7c0ff943..bf2c90c780 100644 --- a/target/sparc/win_helper.c +++ b/target/sparc/win_helper.c @@ -67,9 +67,14 @@ target_ulong cpu_get_psr(CPUSPARCState *env) #endif } -void cpu_put_psr_raw(CPUSPARCState *env, target_ulong val) +void cpu_put_psr_icc(CPUSPARCState *env, target_ulong val) { env->psr = val & PSR_ICC; +} + +void cpu_put_psr_raw(CPUSPARCState *env, target_ulong val) +{ + cpu_put_psr_icc(env, val); #if !defined(TARGET_SPARC64) env->psref = (val & PSR_EF) ? 1 : 0; env->psrpil = (val & PSR_PIL) >> 8; -- 2.11.0