X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/74e1b782b34e280b06a90f61fdbac5a046cbe491..0444a3b7935f6e09dfddf00411840e70f6fd933e:/softmmu_template.h

diff --git a/softmmu_template.h b/softmmu_template.h
index 284ab2c7b2..27ed2694df 100644
--- a/softmmu_template.h
+++ b/softmmu_template.h
@@ -146,14 +146,11 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr,
     unsigned mmu_idx = get_mmuidx(oi);
     int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
-    int a_bits = get_alignment_bits(get_memop(oi));
+    unsigned a_bits = get_alignment_bits(get_memop(oi));
     uintptr_t haddr;
     DATA_TYPE res;
 
-    /* Adjust the given return address.  */
-    retaddr -= GETPC_ADJ;
-
-    if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) {
+    if (addr & ((1 << a_bits) - 1)) {
         cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
                              mmu_idx, retaddr);
     }
@@ -193,10 +190,8 @@ WORD_TYPE helper_le_ld_name(CPUArchState *env, target_ulong addr,
     do_unaligned_access:
         addr1 = addr & ~(DATA_SIZE - 1);
         addr2 = addr1 + DATA_SIZE;
-        /* Note the adjustment at the beginning of the function.
-           Undo that for the recursion.  */
-        res1 = helper_le_ld_name(env, addr1, oi, retaddr + GETPC_ADJ);
-        res2 = helper_le_ld_name(env, addr2, oi, retaddr + GETPC_ADJ);
+        res1 = helper_le_ld_name(env, addr1, oi, retaddr);
+        res2 = helper_le_ld_name(env, addr2, oi, retaddr);
         shift = (addr & (DATA_SIZE - 1)) * 8;
 
         /* Little-endian combine.  */
@@ -220,14 +215,11 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr,
     unsigned mmu_idx = get_mmuidx(oi);
     int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     target_ulong tlb_addr = env->tlb_table[mmu_idx][index].ADDR_READ;
-    int a_bits = get_alignment_bits(get_memop(oi));
+    unsigned a_bits = get_alignment_bits(get_memop(oi));
     uintptr_t haddr;
     DATA_TYPE res;
 
-    /* Adjust the given return address.  */
-    retaddr -= GETPC_ADJ;
-
-    if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) {
+    if (addr & ((1 << a_bits) - 1)) {
         cpu_unaligned_access(ENV_GET_CPU(env), addr, READ_ACCESS_TYPE,
                              mmu_idx, retaddr);
     }
@@ -267,10 +259,8 @@ WORD_TYPE helper_be_ld_name(CPUArchState *env, target_ulong addr,
     do_unaligned_access:
         addr1 = addr & ~(DATA_SIZE - 1);
         addr2 = addr1 + DATA_SIZE;
-        /* Note the adjustment at the beginning of the function.
-           Undo that for the recursion.  */
-        res1 = helper_be_ld_name(env, addr1, oi, retaddr + GETPC_ADJ);
-        res2 = helper_be_ld_name(env, addr2, oi, retaddr + GETPC_ADJ);
+        res1 = helper_be_ld_name(env, addr1, oi, retaddr);
+        res2 = helper_be_ld_name(env, addr2, oi, retaddr);
         shift = (addr & (DATA_SIZE - 1)) * 8;
 
         /* Big-endian combine.  */
@@ -331,13 +321,10 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
     unsigned mmu_idx = get_mmuidx(oi);
     int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-    int a_bits = get_alignment_bits(get_memop(oi));
+    unsigned a_bits = get_alignment_bits(get_memop(oi));
     uintptr_t haddr;
 
-    /* Adjust the given return address.  */
-    retaddr -= GETPC_ADJ;
-
-    if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) {
+    if (addr & ((1 << a_bits) - 1)) {
         cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
                              mmu_idx, retaddr);
     }
@@ -391,10 +378,8 @@ void helper_le_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
         for (i = 0; i < DATA_SIZE; ++i) {
             /* Little-endian extract.  */
             uint8_t val8 = val >> (i * 8);
-            /* Note the adjustment at the beginning of the function.
-               Undo that for the recursion.  */
             glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8,
-                                            oi, retaddr + GETPC_ADJ);
+                                            oi, retaddr);
         }
         return;
     }
@@ -414,13 +399,10 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
     unsigned mmu_idx = get_mmuidx(oi);
     int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
     target_ulong tlb_addr = env->tlb_table[mmu_idx][index].addr_write;
-    int a_bits = get_alignment_bits(get_memop(oi));
+    unsigned a_bits = get_alignment_bits(get_memop(oi));
     uintptr_t haddr;
 
-    /* Adjust the given return address.  */
-    retaddr -= GETPC_ADJ;
-
-    if (a_bits > 0 && (addr & ((1 << a_bits) - 1)) != 0) {
+    if (addr & ((1 << a_bits) - 1)) {
         cpu_unaligned_access(ENV_GET_CPU(env), addr, MMU_DATA_STORE,
                              mmu_idx, retaddr);
     }
@@ -474,10 +456,8 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
         for (i = 0; i < DATA_SIZE; ++i) {
             /* Big-endian extract.  */
             uint8_t val8 = val >> (((DATA_SIZE - 1) * 8) - (i * 8));
-            /* Note the adjustment at the beginning of the function.
-               Undo that for the recursion.  */
             glue(helper_ret_stb, MMUSUFFIX)(env, addr + i, val8,
-                                            oi, retaddr + GETPC_ADJ);
+                                            oi, retaddr);
         }
         return;
     }