tcg: Mask TCGMemOp appropriately for indexing

The addition of MO_AMASK means that places that used inverted masks
need to be changed to use positive masks, and places that failed to
mask the intended bits need updating.

Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
Tested-by: Yongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>

1 files changed, 15 insertions, 15 deletions

diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c
index c1794a3..1a870a8 100644
--- a/tcg/sparc/tcg-target.c
+++ b/tcg/sparc/tcg-target.c
@@ -1075,12 +1075,11 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
     TCGMemOp memop = get_memop(oi);
 #ifdef CONFIG_SOFTMMU
     unsigned memi = get_mmuidx(oi);
-    TCGMemOp s_bits = memop & MO_SIZE;
     TCGReg addrz, param;
     tcg_insn_unit *func;
     tcg_insn_unit *label_ptr;
 
-    addrz = tcg_out_tlb_load(s, addr, memi, s_bits,
+    addrz = tcg_out_tlb_load(s, addr, memi, memop & MO_SIZE,
                              offsetof(CPUTLBEntry, addr_read));
 
     /* The fast path is exactly one insn.  Thus we can perform the
@@ -1092,7 +1091,8 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
     tcg_out_bpcc0(s, COND_E, BPCC_A | BPCC_PT
                   | (TARGET_LONG_BITS == 64 ? BPCC_XCC : BPCC_ICC), 0);
     /* delay slot */
-    tcg_out_ldst_rr(s, data, addrz, TCG_REG_O1, qemu_ld_opc[memop]);
+    tcg_out_ldst_rr(s, data, addrz, TCG_REG_O1,
+                    qemu_ld_opc[memop & (MO_BSWAP | MO_SSIZE)]);
 
     /* TLB Miss.  */
 
@@ -1105,10 +1105,10 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
 
     /* We use the helpers to extend SB and SW data, leaving the case
        of SL needing explicit extending below.  */
-    if ((memop & ~MO_BSWAP) == MO_SL) {
-        func = qemu_ld_trampoline[memop & ~MO_SIGN];
+    if ((memop & MO_SSIZE) == MO_SL) {
+        func = qemu_ld_trampoline[memop & (MO_BSWAP | MO_SIZE)];
     } else {
-        func = qemu_ld_trampoline[memop];
+        func = qemu_ld_trampoline[memop & (MO_BSWAP | MO_SSIZE)];
     }
     assert(func != NULL);
     tcg_out_call_nodelay(s, func);
@@ -1119,13 +1119,13 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
        Which complicates things for sparcv8plus.  */
     if (SPARC64) {
         /* We let the helper sign-extend SB and SW, but leave SL for here.  */
-        if (is_64 && (memop & ~MO_BSWAP) == MO_SL) {
+        if (is_64 && (memop & MO_SSIZE) == MO_SL) {
             tcg_out_arithi(s, data, TCG_REG_O0, 0, SHIFT_SRA);
         } else {
             tcg_out_mov(s, TCG_TYPE_REG, data, TCG_REG_O0);
         }
     } else {
-        if (s_bits == MO_64) {
+        if ((memop & MO_SIZE) == MO_64) {
             tcg_out_arithi(s, TCG_REG_O0, TCG_REG_O0, 32, SHIFT_SLLX);
             tcg_out_arithi(s, TCG_REG_O1, TCG_REG_O1, 0, SHIFT_SRL);
             tcg_out_arith(s, data, TCG_REG_O0, TCG_REG_O1, ARITH_OR);
@@ -1147,7 +1147,7 @@ static void tcg_out_qemu_ld(TCGContext *s, TCGReg data, TCGReg addr,
     }
     tcg_out_ldst_rr(s, data, addr,
                     (GUEST_BASE ? TCG_GUEST_BASE_REG : TCG_REG_G0),
-                    qemu_ld_opc[memop]);
+                    qemu_ld_opc[memop & (MO_BSWAP | MO_SSIZE)]);
 #endif /* CONFIG_SOFTMMU */
 }
 
@@ -1157,12 +1157,11 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
     TCGMemOp memop = get_memop(oi);
 #ifdef CONFIG_SOFTMMU
     unsigned memi = get_mmuidx(oi);
-    TCGMemOp s_bits = memop & MO_SIZE;
     TCGReg addrz, param;
     tcg_insn_unit *func;
     tcg_insn_unit *label_ptr;
 
-    addrz = tcg_out_tlb_load(s, addr, memi, s_bits,
+    addrz = tcg_out_tlb_load(s, addr, memi, memop & MO_SIZE,
                              offsetof(CPUTLBEntry, addr_write));
 
     /* The fast path is exactly one insn.  Thus we can perform the entire
@@ -1172,7 +1171,8 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
     tcg_out_bpcc0(s, COND_E, BPCC_A | BPCC_PT
                   | (TARGET_LONG_BITS == 64 ? BPCC_XCC : BPCC_ICC), 0);
     /* delay slot */
-    tcg_out_ldst_rr(s, data, addrz, TCG_REG_O1, qemu_st_opc[memop]);
+    tcg_out_ldst_rr(s, data, addrz, TCG_REG_O1,
+                    qemu_st_opc[memop & (MO_BSWAP | MO_SIZE)]);
 
     /* TLB Miss.  */
 
@@ -1182,13 +1182,13 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
         param++;
     }
     tcg_out_mov(s, TCG_TYPE_REG, param++, addr);
-    if (!SPARC64 && s_bits == MO_64) {
+    if (!SPARC64 && (memop & MO_SIZE) == MO_64) {
         /* Skip the high-part; we'll perform the extract in the trampoline.  */
         param++;
     }
     tcg_out_mov(s, TCG_TYPE_REG, param++, data);
 
-    func = qemu_st_trampoline[memop];
+    func = qemu_st_trampoline[memop & (MO_BSWAP | MO_SIZE)];
     assert(func != NULL);
     tcg_out_call_nodelay(s, func);
     /* delay slot */
@@ -1202,7 +1202,7 @@ static void tcg_out_qemu_st(TCGContext *s, TCGReg data, TCGReg addr,
     }
     tcg_out_ldst_rr(s, data, addr,
                     (GUEST_BASE ? TCG_GUEST_BASE_REG : TCG_REG_G0),
-                    qemu_st_opc[memop]);
+                    qemu_st_opc[memop & (MO_BSWAP | MO_SIZE)]);
 #endif /* CONFIG_SOFTMMU */
 }