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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH v2 19/55] target/xtensa: Implement do_unaligned_access for user-only
Date: Mon,  2 Aug 2021 18:14:07 -1000	[thread overview]
Message-ID: <20210803041443.55452-20-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210803041443.55452-1-richard.henderson@linaro.org>

Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/xtensa/cpu.c    |  2 +-
 target/xtensa/helper.c | 30 +++++++++++++++---------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index 58ec3a0862..41816d91f6 100644
--- a/target/xtensa/cpu.c
+++ b/target/xtensa/cpu.c
@@ -195,11 +195,11 @@ static const struct TCGCPUOps xtensa_tcg_ops = {
     .cpu_exec_interrupt = xtensa_cpu_exec_interrupt,
     .tlb_fill = xtensa_cpu_tlb_fill,
     .debug_excp_handler = xtensa_breakpoint_handler,
+    .do_unaligned_access = xtensa_cpu_do_unaligned_access,
 
 #ifndef CONFIG_USER_ONLY
     .do_interrupt = xtensa_cpu_do_interrupt,
     .do_transaction_failed = xtensa_cpu_do_transaction_failed,
-    .do_unaligned_access = xtensa_cpu_do_unaligned_access,
 #endif /* !CONFIG_USER_ONLY */
 };
 
diff --git a/target/xtensa/helper.c b/target/xtensa/helper.c
index f18ab383fd..a5296399c5 100644
--- a/target/xtensa/helper.c
+++ b/target/xtensa/helper.c
@@ -242,6 +242,21 @@ void xtensa_cpu_list(void)
     }
 }
 
+void xtensa_cpu_do_unaligned_access(CPUState *cs,
+                                    vaddr addr, MMUAccessType access_type,
+                                    int mmu_idx, uintptr_t retaddr)
+{
+    XtensaCPU *cpu = XTENSA_CPU(cs);
+    CPUXtensaState *env = &cpu->env;
+
+    assert(xtensa_option_enabled(env->config,
+                                 XTENSA_OPTION_UNALIGNED_EXCEPTION));
+    cpu_restore_state(CPU(cpu), retaddr, true);
+    HELPER(exception_cause_vaddr)(env,
+                                  env->pc, LOAD_STORE_ALIGNMENT_CAUSE,
+                                  addr);
+}
+
 #ifdef CONFIG_USER_ONLY
 
 bool xtensa_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
@@ -263,21 +278,6 @@ bool xtensa_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
 
 #else /* !CONFIG_USER_ONLY */
 
-void xtensa_cpu_do_unaligned_access(CPUState *cs,
-                                    vaddr addr, MMUAccessType access_type,
-                                    int mmu_idx, uintptr_t retaddr)
-{
-    XtensaCPU *cpu = XTENSA_CPU(cs);
-    CPUXtensaState *env = &cpu->env;
-
-    assert(xtensa_option_enabled(env->config,
-                                 XTENSA_OPTION_UNALIGNED_EXCEPTION));
-    cpu_restore_state(CPU(cpu), retaddr, true);
-    HELPER(exception_cause_vaddr)(env,
-                                  env->pc, LOAD_STORE_ALIGNMENT_CAUSE,
-                                  addr);
-}
-
 bool xtensa_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
                          MMUAccessType access_type, int mmu_idx,
                          bool probe, uintptr_t retaddr)
-- 
2.25.1



  parent reply	other threads:[~2021-08-03  4:26 UTC|newest]

Thread overview: 85+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-03  4:13 [PATCH v2 00/55] Unaligned access for user-only Richard Henderson
2021-08-03  4:13 ` [PATCH v2 01/55] hw/core: Make do_unaligned_access noreturn Richard Henderson
2021-08-03 10:01   ` Philippe Mathieu-Daudé
2021-08-03 15:47   ` Alex Bennée
2021-08-03 18:02     ` Richard Henderson
2021-08-03  4:13 ` [PATCH v2 02/55] hw/core: Make do_unaligned_access available to user-only Richard Henderson
2021-08-03  9:59   ` Philippe Mathieu-Daudé
2021-08-03 15:51   ` Alex Bennée
2021-08-03  4:13 ` [PATCH v2 03/55] target/alpha: Implement do_unaligned_access for user-only Richard Henderson
2021-08-18  8:45   ` Philippe Mathieu-Daudé
2021-08-03  4:13 ` [PATCH v2 04/55] target/arm: " Richard Henderson
2021-08-03  4:13 ` [PATCH v2 05/55] target/hppa: " Richard Henderson
2021-08-18  8:46   ` Philippe Mathieu-Daudé
2021-08-03  4:13 ` [PATCH v2 06/55] target/microblaze: Do not set MO_ALIGN " Richard Henderson
2021-08-04  9:25   ` Edgar E. Iglesias
2021-08-03  4:13 ` [PATCH v2 07/55] target/mips: Implement do_unaligned_access " Richard Henderson
2021-08-19 19:33   ` Peter Maydell
2021-08-03  4:13 ` [PATCH v2 08/55] target/ppc: Move SPR_DSISR setting to powerpc_excp Richard Henderson
2021-08-03  4:13 ` [PATCH v2 09/55] target/ppc: Set fault address in ppc_cpu_do_unaligned_access Richard Henderson
2021-08-03  4:13 ` [PATCH v2 10/55] target/ppc: Implement do_unaligned_access for user-only Richard Henderson
2021-08-03  4:13 ` [PATCH v2 11/55] target/riscv: " Richard Henderson
2021-08-03  4:14 ` [PATCH v2 12/55] target/s390x: " Richard Henderson
2021-08-18  8:47   ` Philippe Mathieu-Daudé
2021-08-03  4:14 ` [PATCH v2 13/55] target/sh4: Set fault address in superh_cpu_do_unaligned_access Richard Henderson
2021-08-03  4:14 ` [PATCH v2 14/55] target/sh4: Implement do_unaligned_access for user-only Richard Henderson
2021-08-03  4:14 ` [PATCH v2 15/55] target/sparc: Remove DEBUG_UNALIGNED Richard Henderson
2021-08-18  8:36   ` Mark Cave-Ayland
2021-08-03  4:14 ` [PATCH v2 16/55] target/sparc: Split out build_sfsr Richard Henderson
2021-08-18  8:38   ` Mark Cave-Ayland
2021-08-03  4:14 ` [PATCH v2 17/55] target/sparc: Set fault address in sparc_cpu_do_unaligned_access Richard Henderson
2021-08-18  8:47   ` Mark Cave-Ayland
2021-08-03  4:14 ` [PATCH v2 18/55] target/sparc: Implement do_unaligned_access for user-only Richard Henderson
2021-08-18  8:48   ` Mark Cave-Ayland
2021-08-03  4:14 ` Richard Henderson [this message]
2021-08-03  5:38   ` [PATCH v2 19/55] target/xtensa: " Max Filippov
2021-08-18  8:48   ` Philippe Mathieu-Daudé
2021-08-03  4:14 ` [PATCH v2 20/55] accel/tcg: Report unaligned atomics " Richard Henderson
2021-08-03 15:54   ` Alex Bennée
2021-08-18  8:51   ` Philippe Mathieu-Daudé
2021-08-18 17:47     ` Richard Henderson
2021-08-03  4:14 ` [PATCH v2 21/55] accel/tcg: Drop signness in tracing in cputlb.c Richard Henderson
2021-08-03 15:58   ` Alex Bennée
2021-08-03  4:14 ` [PATCH v2 22/55] tcg: Expand MO_SIZE to 3 bits Richard Henderson
2021-08-03  4:14 ` [PATCH v2 23/55] tcg: Rename TCGMemOpIdx to MemOpIdx Richard Henderson
2021-08-03  4:14 ` [PATCH v2 24/55] tcg: Split out MemOpIdx to exec/memopidx.h Richard Henderson
2021-08-03  4:14 ` [PATCH v2 25/55] trace/mem: Pass MemOpIdx to trace_mem_get_info Richard Henderson
2021-08-03  4:14 ` [PATCH v2 26/55] accel/tcg: Pass MemOpIdx to atomic_trace_*_post Richard Henderson
2021-08-03  4:14 ` [PATCH v2 27/55] plugins: Reorg arguments to qemu_plugin_vcpu_mem_cb Richard Henderson
2021-08-03  4:14 ` [PATCH v2 28/55] trace: Split guest_mem_before Richard Henderson
2021-08-18  8:58   ` Philippe Mathieu-Daudé
2021-08-03  4:14 ` [PATCH v2 29/55] target/arm: Use MO_128 for 16 byte atomics Richard Henderson
2021-08-03  4:14 ` [PATCH v2 30/55] target/i386: " Richard Henderson
2021-08-18  8:59   ` Philippe Mathieu-Daudé
2021-08-03  4:14 ` [PATCH v2 31/55] target/ppc: " Richard Henderson
2021-08-03  4:14 ` [PATCH v2 32/55] target/s390x: " Richard Henderson
2021-08-03  4:14 ` [PATCH v2 33/55] target/hexagon: Implement cpu_mmu_index Richard Henderson
2021-08-03  4:14 ` [PATCH v2 34/55] accel/tcg: Add cpu_{ld,st}*_mmu interfaces Richard Henderson
2021-08-18  9:01   ` Philippe Mathieu-Daudé
2021-08-18 17:50     ` Richard Henderson
2021-08-03  4:14 ` [PATCH v2 35/55] accel/tcg: Move cpu_atomic decls to exec/cpu_ldst.h Richard Henderson
2021-08-03  4:14 ` [PATCH v2 36/55] target/mips: Use cpu_*_data_ra for msa load/store Richard Henderson
2021-08-03  4:14 ` [PATCH v2 37/55] target/mips: Use 8-byte memory ops " Richard Henderson
2021-08-18  9:21   ` Philippe Mathieu-Daudé
2021-08-18 17:55     ` Richard Henderson
2021-08-03  4:14 ` [PATCH v2 38/55] target/s390x: Use cpu_*_mmu instead of helper_*_mmu Richard Henderson
2021-08-03 11:44   ` David Hildenbrand
2021-08-03  4:14 ` [PATCH v2 39/55] target/sparc: " Richard Henderson
2021-08-03  9:55   ` Philippe Mathieu-Daudé
2021-08-18  8:51   ` Mark Cave-Ayland
2021-08-03  4:14 ` [PATCH v2 40/55] target/arm: " Richard Henderson
2021-08-03  4:14 ` [PATCH v2 41/55] tcg: Move helper_*_mmu decls to tcg/tcg-ldst.h Richard Henderson
2021-08-03  4:14 ` [PATCH v2 42/55] tcg: Add helper_unaligned_mmu for user-only sigbus Richard Henderson
2021-08-03  4:14 ` [PATCH v2 43/55] tcg/i386: Support raising sigbus for user-only Richard Henderson
2021-08-03  4:14 ` [PATCH v2 44/55] tests/tcg/multiarch: Add sigbus.c Richard Henderson
2021-08-03  4:14 ` [PATCH v2 45/55] linux-user: Split out do_prctl and subroutines Richard Henderson
2021-08-03  4:14 ` [PATCH v2 46/55] linux-user: Disable more prctl subcodes Richard Henderson
2021-08-03  4:14 ` [PATCH v2 47/55] hw/core/cpu: Re-sort the non-pointers to the end of CPUClass Richard Henderson
2021-08-03  4:14 ` [PATCH v2 48/55] linux-user: Add code for PR_GET/SET_UNALIGN Richard Henderson
2021-08-03  4:14 ` [PATCH v2 49/55] hw/core/cpu: Move cpu properties to cpu-sysemu.c Richard Henderson
2021-08-03  4:14 ` [PATCH v2 50/55] hw/core/cpu: Add prctl-unalign-sigbus property for user-only Richard Henderson
2021-08-03  4:14 ` [PATCH v2 51/55] target/alpha: Reorg fp memory operations Richard Henderson
2021-08-03  4:14 ` [PATCH v2 52/55] target/alpha: Reorg integer " Richard Henderson
2021-08-03  4:14 ` [PATCH v2 53/55] target/alpha: Implement prctl_unalign_sigbus Richard Henderson
2021-08-03  4:14 ` [PATCH v2 54/55] target/hppa: " Richard Henderson
2021-08-03  4:14 ` [PATCH v2 55/55] target/sh4: " Richard Henderson

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