diff mbox series

[v2,45/54] target/rx: Convert to TCGCPUOps.tlb_fill_align

Message ID 20241114160131.48616-46-richard.henderson@linaro.org (mailing list archive)
State New
Headers show
Series accel/tcg: Convert victim tlb to IntervalTree | expand

Commit Message

Richard Henderson Nov. 14, 2024, 4:01 p.m. UTC
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/rx/cpu.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

Comments

Pierrick Bouvier Nov. 14, 2024, 6:54 p.m. UTC | #1
On 11/14/24 08:01, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/rx/cpu.c | 19 +++++++++++--------
>   1 file changed, 11 insertions(+), 8 deletions(-)
> 
> diff --git a/target/rx/cpu.c b/target/rx/cpu.c
> index 65a74ce720..c83a582141 100644
> --- a/target/rx/cpu.c
> +++ b/target/rx/cpu.c
> @@ -161,16 +161,19 @@ static void rx_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
>       info->print_insn = print_insn_rx;
>   }
>   
> -static bool rx_cpu_tlb_fill(CPUState *cs, vaddr addr, int size,
> -                            MMUAccessType access_type, int mmu_idx,
> -                            bool probe, uintptr_t retaddr)
> +static bool rx_cpu_tlb_fill_align(CPUState *cs, CPUTLBEntryFull *out,
> +                                  vaddr addr, MMUAccessType access_type,
> +                                  int mmu_idx, MemOp memop, int size,
> +                                  bool probe, uintptr_t retaddr)
>   {
> -    uint32_t address, physical, prot;
> +    /* TODO: alignment faults not currently handled. */
>   
>       /* Linear mapping */
> -    address = physical = addr & TARGET_PAGE_MASK;
> -    prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
> -    tlb_set_page(cs, address, physical, prot, mmu_idx, TARGET_PAGE_SIZE);
> +    memset(out, 0, sizeof(*out));
> +    out->phys_addr = addr;
> +    out->prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
> +    out->lg_page_size = TARGET_PAGE_BITS;
> +    out->attrs = MEMTXATTRS_UNSPECIFIED;
>       return true;
>   }
>   
> @@ -195,7 +198,7 @@ static const TCGCPUOps rx_tcg_ops = {
>       .initialize = rx_translate_init,
>       .synchronize_from_tb = rx_cpu_synchronize_from_tb,
>       .restore_state_to_opc = rx_restore_state_to_opc,
> -    .tlb_fill = rx_cpu_tlb_fill,
> +    .tlb_fill_align = rx_cpu_tlb_fill_align,
>   
>   #ifndef CONFIG_USER_ONLY
>       .cpu_exec_interrupt = rx_cpu_exec_interrupt,
Pierrick Bouvier Nov. 14, 2024, 6:54 p.m. UTC | #2
On 11/14/24 08:01, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   target/rx/cpu.c | 19 +++++++++++--------
>   1 file changed, 11 insertions(+), 8 deletions(-)
> 
> diff --git a/target/rx/cpu.c b/target/rx/cpu.c
> index 65a74ce720..c83a582141 100644
> --- a/target/rx/cpu.c
> +++ b/target/rx/cpu.c
> @@ -161,16 +161,19 @@ static void rx_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
>       info->print_insn = print_insn_rx;
>   }
>   
> -static bool rx_cpu_tlb_fill(CPUState *cs, vaddr addr, int size,
> -                            MMUAccessType access_type, int mmu_idx,
> -                            bool probe, uintptr_t retaddr)
> +static bool rx_cpu_tlb_fill_align(CPUState *cs, CPUTLBEntryFull *out,
> +                                  vaddr addr, MMUAccessType access_type,
> +                                  int mmu_idx, MemOp memop, int size,
> +                                  bool probe, uintptr_t retaddr)
>   {
> -    uint32_t address, physical, prot;
> +    /* TODO: alignment faults not currently handled. */
>   
>       /* Linear mapping */
> -    address = physical = addr & TARGET_PAGE_MASK;
> -    prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
> -    tlb_set_page(cs, address, physical, prot, mmu_idx, TARGET_PAGE_SIZE);
> +    memset(out, 0, sizeof(*out));
> +    out->phys_addr = addr;
> +    out->prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
> +    out->lg_page_size = TARGET_PAGE_BITS;
> +    out->attrs = MEMTXATTRS_UNSPECIFIED;
>       return true;
>   }
>   
> @@ -195,7 +198,7 @@ static const TCGCPUOps rx_tcg_ops = {
>       .initialize = rx_translate_init,
>       .synchronize_from_tb = rx_cpu_synchronize_from_tb,
>       .restore_state_to_opc = rx_restore_state_to_opc,
> -    .tlb_fill = rx_cpu_tlb_fill,
> +    .tlb_fill_align = rx_cpu_tlb_fill_align,
>   
>   #ifndef CONFIG_USER_ONLY
>       .cpu_exec_interrupt = rx_cpu_exec_interrupt,

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
diff mbox series

Patch

diff --git a/target/rx/cpu.c b/target/rx/cpu.c
index 65a74ce720..c83a582141 100644
--- a/target/rx/cpu.c
+++ b/target/rx/cpu.c
@@ -161,16 +161,19 @@  static void rx_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
     info->print_insn = print_insn_rx;
 }
 
-static bool rx_cpu_tlb_fill(CPUState *cs, vaddr addr, int size,
-                            MMUAccessType access_type, int mmu_idx,
-                            bool probe, uintptr_t retaddr)
+static bool rx_cpu_tlb_fill_align(CPUState *cs, CPUTLBEntryFull *out,
+                                  vaddr addr, MMUAccessType access_type,
+                                  int mmu_idx, MemOp memop, int size,
+                                  bool probe, uintptr_t retaddr)
 {
-    uint32_t address, physical, prot;
+    /* TODO: alignment faults not currently handled. */
 
     /* Linear mapping */
-    address = physical = addr & TARGET_PAGE_MASK;
-    prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
-    tlb_set_page(cs, address, physical, prot, mmu_idx, TARGET_PAGE_SIZE);
+    memset(out, 0, sizeof(*out));
+    out->phys_addr = addr;
+    out->prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
+    out->lg_page_size = TARGET_PAGE_BITS;
+    out->attrs = MEMTXATTRS_UNSPECIFIED;
     return true;
 }
 
@@ -195,7 +198,7 @@  static const TCGCPUOps rx_tcg_ops = {
     .initialize = rx_translate_init,
     .synchronize_from_tb = rx_cpu_synchronize_from_tb,
     .restore_state_to_opc = rx_restore_state_to_opc,
-    .tlb_fill = rx_cpu_tlb_fill,
+    .tlb_fill_align = rx_cpu_tlb_fill_align,
 
 #ifndef CONFIG_USER_ONLY
     .cpu_exec_interrupt = rx_cpu_exec_interrupt,