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[PATCH v2 35/54] target/avr: Convert to TCGCPUOps.tlb_fill_align


From: Richard Henderson
Subject: [PATCH v2 35/54] target/avr: Convert to TCGCPUOps.tlb_fill_align
Date: Thu, 14 Nov 2024 08:01:11 -0800

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/avr/cpu.h    |  7 ++++---
 target/avr/cpu.c    |  2 +-
 target/avr/helper.c | 19 ++++++++++++-------
 3 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/target/avr/cpu.h b/target/avr/cpu.h
index 4725535102..cdd3bcd418 100644
--- a/target/avr/cpu.h
+++ b/target/avr/cpu.h
@@ -23,6 +23,7 @@
 
 #include "cpu-qom.h"
 #include "exec/cpu-defs.h"
+#include "exec/memop.h"
 
 #ifdef CONFIG_USER_ONLY
 #error "AVR 8-bit does not support user mode"
@@ -238,9 +239,9 @@ static inline void cpu_set_sreg(CPUAVRState *env, uint8_t 
sreg)
     env->sregI = (sreg >> 7) & 0x01;
 }
 
-bool avr_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
-                      MMUAccessType access_type, int mmu_idx,
-                      bool probe, uintptr_t retaddr);
+bool avr_cpu_tlb_fill_align(CPUState *cs, CPUTLBEntryFull *out, vaddr addr,
+                            MMUAccessType access_type, int mmu_idx,
+                            MemOp memop, int size, bool probe, uintptr_t ra);
 
 #include "exec/cpu-all.h"
 
diff --git a/target/avr/cpu.c b/target/avr/cpu.c
index 3132842d56..a7fe869396 100644
--- a/target/avr/cpu.c
+++ b/target/avr/cpu.c
@@ -211,7 +211,7 @@ static const TCGCPUOps avr_tcg_ops = {
     .restore_state_to_opc = avr_restore_state_to_opc,
     .cpu_exec_interrupt = avr_cpu_exec_interrupt,
     .cpu_exec_halt = avr_cpu_has_work,
-    .tlb_fill = avr_cpu_tlb_fill,
+    .tlb_fill_align = avr_cpu_tlb_fill_align,
     .do_interrupt = avr_cpu_do_interrupt,
 };
 
diff --git a/target/avr/helper.c b/target/avr/helper.c
index 345708a1b3..a18f11aa9f 100644
--- a/target/avr/helper.c
+++ b/target/avr/helper.c
@@ -104,11 +104,11 @@ hwaddr avr_cpu_get_phys_page_debug(CPUState *cs, vaddr 
addr)
     return addr; /* I assume 1:1 address correspondence */
 }
 
-bool avr_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
-                      MMUAccessType access_type, int mmu_idx,
-                      bool probe, uintptr_t retaddr)
+bool avr_cpu_tlb_fill_align(CPUState *cs, CPUTLBEntryFull *out, vaddr address,
+                            MMUAccessType access_type, int mmu_idx,
+                            MemOp memop, int size, bool probe, uintptr_t ra)
 {
-    int prot, page_size = TARGET_PAGE_SIZE;
+    int prot, lg_page_size = TARGET_PAGE_BITS;
     uint32_t paddr;
 
     address &= TARGET_PAGE_MASK;
@@ -141,15 +141,20 @@ bool avr_cpu_tlb_fill(CPUState *cs, vaddr address, int 
size,
              * to force tlb_fill to be called for the next access.
              */
             if (probe) {
-                page_size = 1;
+                lg_page_size = 0;
             } else {
                 cpu_env(cs)->fullacc = 1;
-                cpu_loop_exit_restore(cs, retaddr);
+                cpu_loop_exit_restore(cs, ra);
             }
         }
     }
 
-    tlb_set_page(cs, address, paddr, prot, mmu_idx, page_size);
+    memset(out, 0, sizeof(*out));
+    out->phys_addr = paddr;
+    out->prot = prot;
+    out->attrs = MEMTXATTRS_UNSPECIFIED;
+    out->lg_page_size = lg_page_size;
+
     return true;
 }
 
-- 
2.43.0




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