Signed-off-by: Richard Henderson <r...@twiddle.net>
---
 tcg/arm/tcg-target.c | 107 ++++++++++++++++++---------------------------------
 tcg/arm/tcg-target.h |   2 +-
 2 files changed, 38 insertions(+), 71 deletions(-)

diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index e7d6bf0..c3fd2b0 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -1367,24 +1367,27 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, 
TCGLabelQemuLdst *lb)
 }
 #endif /* SOFTMMU */
 
-static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, TCGMemOp opc)
+static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
 {
-    TCGReg addrlo, datalo, datahi;
-    TCGMemOp bswap = opc & MO_BSWAP;
-    TCGMemOp s_bits = opc & MO_SIZE;
+    TCGReg addrlo, datalo, datahi, addrhi __attribute__((unused));
+    TCGMemOp opc, bswap;
 #ifdef CONFIG_SOFTMMU
+    TCGMemOp s_bits;
     int mem_index;
-    TCGReg addrhi, addend;
+    TCGReg addend;
     uint8_t *label_ptr;
 #endif
 
     datalo = *args++;
-    datahi = (s_bits == MO_64 ? *args++ : 0);
+    datahi = (is64 ? *args++ : 0);
     addrlo = *args++;
-#ifdef CONFIG_SOFTMMU
     addrhi = (TARGET_LONG_BITS == 64 ? *args++ : 0);
-    mem_index = *args;
+    opc = *args++;
+    bswap = opc & MO_BSWAP;
 
+#ifdef CONFIG_SOFTMMU
+    s_bits = opc & MO_SIZE;
+    mem_index = *args;
     addend = tcg_out_tlb_read(s, addrlo, addrhi, s_bits, mem_index, 1);
 
     /* This a conditional BL only to load a pointer within this opcode into LR
@@ -1514,29 +1517,26 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg 
*args, TCGMemOp opc)
 #endif
 }
 
-static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, TCGMemOp opc)
+static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
 {
-    TCGReg addrlo, datalo, datahi;
-    TCGMemOp bswap = opc & MO_BSWAP;
-    TCGMemOp s_bits = opc & MO_SIZE;
+    TCGReg addrlo, datalo, datahi, addrhi __attribute__((unused));
+    TCGMemOp opc, bswap, s_bits;
 #ifdef CONFIG_SOFTMMU
     int mem_index;
-    TCGReg addrhi, addend;
+    TCGReg addend;
     uint8_t *label_ptr;
 #endif
-#ifdef TARGET_WORDS_BIGENDIAN
-    bswap = 1;
-#else
-    bswap = 0;
-#endif
 
     datalo = *args++;
-    datahi = (s_bits == MO_64 ? *args++ : 0);
+    datahi = (is64 ? *args++ : 0);
     addrlo = *args++;
-#ifdef CONFIG_SOFTMMU
     addrhi = (TARGET_LONG_BITS == 64 ? *args++ : 0);
-    mem_index = *args;
+    opc = *args++;
+    bswap = opc & MO_BSWAP;
+    s_bits = opc & MO_SIZE;
 
+#ifdef CONFIG_SOFTMMU
+    mem_index = *args;
     addend = tcg_out_tlb_read(s, addrlo, addrhi, s_bits, mem_index, 0);
 
     switch (s_bits) {
@@ -1902,36 +1902,17 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode 
opc,
                         ARITH_MOV, args[0], 0, 0);
         break;
 
-    case INDEX_op_qemu_ld8u:
-        tcg_out_qemu_ld(s, args, MO_UB);
-        break;
-    case INDEX_op_qemu_ld8s:
-        tcg_out_qemu_ld(s, args, MO_SB);
-        break;
-    case INDEX_op_qemu_ld16u:
-        tcg_out_qemu_ld(s, args, MO_TEUW);
-        break;
-    case INDEX_op_qemu_ld16s:
-        tcg_out_qemu_ld(s, args, MO_TESW);
-        break;
-    case INDEX_op_qemu_ld32:
-        tcg_out_qemu_ld(s, args, MO_TEUL);
-        break;
-    case INDEX_op_qemu_ld64:
-        tcg_out_qemu_ld(s, args, MO_TEQ);
-        break;
-
-    case INDEX_op_qemu_st8:
-        tcg_out_qemu_st(s, args, MO_UB);
+    case INDEX_op_qemu_ld_i32:
+        tcg_out_qemu_ld(s, args, 0);
         break;
-    case INDEX_op_qemu_st16:
-        tcg_out_qemu_st(s, args, MO_TEUW);
+    case INDEX_op_qemu_ld_i64:
+        tcg_out_qemu_ld(s, args, 1);
         break;
-    case INDEX_op_qemu_st32:
-        tcg_out_qemu_st(s, args, MO_TEUL);
+    case INDEX_op_qemu_st_i32:
+        tcg_out_qemu_st(s, args, 0);
         break;
-    case INDEX_op_qemu_st64:
-        tcg_out_qemu_st(s, args, MO_TEQ);
+    case INDEX_op_qemu_st_i64:
+        tcg_out_qemu_st(s, args, 1);
         break;
 
     case INDEX_op_bswap16_i32:
@@ -2015,29 +1996,15 @@ static const TCGTargetOpDef arm_op_defs[] = {
     { INDEX_op_setcond2_i32, { "r", "r", "r", "rIN", "rIN" } },
 
 #if TARGET_LONG_BITS == 32
-    { INDEX_op_qemu_ld8u, { "r", "l" } },
-    { INDEX_op_qemu_ld8s, { "r", "l" } },
-    { INDEX_op_qemu_ld16u, { "r", "l" } },
-    { INDEX_op_qemu_ld16s, { "r", "l" } },
-    { INDEX_op_qemu_ld32, { "r", "l" } },
-    { INDEX_op_qemu_ld64, { "r", "r", "l" } },
-
-    { INDEX_op_qemu_st8, { "s", "s" } },
-    { INDEX_op_qemu_st16, { "s", "s" } },
-    { INDEX_op_qemu_st32, { "s", "s" } },
-    { INDEX_op_qemu_st64, { "s", "s", "s" } },
+    { INDEX_op_qemu_ld_i32, { "r", "l" } },
+    { INDEX_op_qemu_ld_i64, { "r", "r", "l" } },
+    { INDEX_op_qemu_st_i32, { "s", "s" } },
+    { INDEX_op_qemu_st_i64, { "s", "s", "s" } },
 #else
-    { INDEX_op_qemu_ld8u, { "r", "l", "l" } },
-    { INDEX_op_qemu_ld8s, { "r", "l", "l" } },
-    { INDEX_op_qemu_ld16u, { "r", "l", "l" } },
-    { INDEX_op_qemu_ld16s, { "r", "l", "l" } },
-    { INDEX_op_qemu_ld32, { "r", "l", "l" } },
-    { INDEX_op_qemu_ld64, { "r", "r", "l", "l" } },
-
-    { INDEX_op_qemu_st8, { "s", "s", "s" } },
-    { INDEX_op_qemu_st16, { "s", "s", "s" } },
-    { INDEX_op_qemu_st32, { "s", "s", "s" } },
-    { INDEX_op_qemu_st64, { "s", "s", "s", "s" } },
+    { INDEX_op_qemu_ld_i32, { "r", "l", "l" } },
+    { INDEX_op_qemu_ld_i64, { "r", "r", "l", "l" } },
+    { INDEX_op_qemu_st_i32, { "s", "s", "s" } },
+    { INDEX_op_qemu_st_i64, { "s", "s", "s", "s" } },
 #endif
 
     { INDEX_op_bswap16_i32, { "r", "r" } },
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 25e1e28..3746b6e 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -85,7 +85,7 @@ extern bool use_idiv_instructions;
 #define TCG_TARGET_HAS_div_i32          use_idiv_instructions
 #define TCG_TARGET_HAS_rem_i32          0
 
-#define TCG_TARGET_HAS_new_ldst         0
+#define TCG_TARGET_HAS_new_ldst         1
 
 extern bool tcg_target_deposit_valid(int ofs, int len);
 #define TCG_TARGET_deposit_i32_valid  tcg_target_deposit_valid
-- 
1.8.1.4


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