Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

[qemu.git] / tcg / i386 / tcg-target.c

diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index ab63823ee3a0f0b6b6c55e1469f8ae08dcecf611..2e4bf52aae88c11e7b2533963029341dbcde48ea 100644 (file)
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -1244,21 +1244,20 @@ static inline void tcg_out_tlb_load(TCGContext *s, TCGReg addrlo, TCGReg addrhi,
  * Record the context of a call to the out of line helper code for the slow path
  * for a load or store, so that we can later generate the correct helper code
  */
-static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
+static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
                                 TCGReg datalo, TCGReg datahi,
                                 TCGReg addrlo, TCGReg addrhi,
-                                int mem_index, tcg_insn_unit *raddr,
+                                tcg_insn_unit *raddr,
                                 tcg_insn_unit **label_ptr)
 {
     TCGLabelQemuLdst *label = new_ldst_label(s);
 
     label->is_ld = is_ld;
-    label->opc = opc;
+    label->oi = oi;
     label->datalo_reg = datalo;
     label->datahi_reg = datahi;
     label->addrlo_reg = addrlo;
     label->addrhi_reg = addrhi;
-    label->mem_index = mem_index;
     label->raddr = raddr;
     label->label_ptr[0] = label_ptr[0];
     if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) {
@@ -1271,7 +1270,8 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOp opc,
  */
 static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
 {
-    TCGMemOp opc = l->opc;
+    TCGMemOpIdx oi = l->oi;
+    TCGMemOp opc = get_memop(oi);
     TCGReg data_reg;
     tcg_insn_unit **label_ptr = &l->label_ptr[0];
 
@@ -1295,15 +1295,14 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
             ofs += 4;
         }
 
-        tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, l->mem_index);
+        tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, oi);
         ofs += 4;
 
-        tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, (uintptr_t)l->raddr);
+        tcg_out_sti(s, TCG_TYPE_PTR, TCG_REG_ESP, ofs, (uintptr_t)l->raddr);
     } else {
         tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0], TCG_AREG0);
         /* The second argument is already loaded with addrlo.  */
-        tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2],
-                     l->mem_index);
+        tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[2], oi);
         tcg_out_movi(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[3],
                      (uintptr_t)l->raddr);
     }
@@ -1354,7 +1353,8 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
  */
 static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
 {
-    TCGMemOp opc = l->opc;
+    TCGMemOpIdx oi = l->oi;
+    TCGMemOp opc = get_memop(oi);
     TCGMemOp s_bits = opc & MO_SIZE;
     tcg_insn_unit **label_ptr = &l->label_ptr[0];
     TCGReg retaddr;
@@ -1387,19 +1387,18 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l)
             ofs += 4;
         }
 
-        tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, l->mem_index);
+        tcg_out_sti(s, TCG_TYPE_I32, TCG_REG_ESP, ofs, oi);
         ofs += 4;
 
         retaddr = TCG_REG_EAX;
-        tcg_out_movi(s, TCG_TYPE_I32, retaddr, (uintptr_t)l->raddr);
-        tcg_out_st(s, TCG_TYPE_I32, retaddr, TCG_REG_ESP, ofs);
+        tcg_out_movi(s, TCG_TYPE_PTR, retaddr, (uintptr_t)l->raddr);
+        tcg_out_st(s, TCG_TYPE_PTR, retaddr, TCG_REG_ESP, ofs);
     } else {
         tcg_out_mov(s, TCG_TYPE_PTR, tcg_target_call_iarg_regs[0], TCG_AREG0);
         /* The second argument is already loaded with addrlo.  */
         tcg_out_mov(s, (s_bits == MO_64 ? TCG_TYPE_I64 : TCG_TYPE_I32),
                     tcg_target_call_iarg_regs[2], l->datalo_reg);
-        tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3],
-                     l->mem_index);
+        tcg_out_movi(s, TCG_TYPE_I32, tcg_target_call_iarg_regs[3], oi);
 
         if (ARRAY_SIZE(tcg_target_call_iarg_regs) > 4) {
             retaddr = tcg_target_call_iarg_regs[4];
@@ -1531,6 +1530,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
 {
     TCGReg datalo, datahi, addrlo;
     TCGReg addrhi __attribute__((unused));
+    TCGMemOpIdx oi;
     TCGMemOp opc;
 #if defined(CONFIG_SOFTMMU)
     int mem_index;
@@ -1542,10 +1542,11 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
     datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0);
     addrlo = *args++;
     addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0);
-    opc = *args++;
+    oi = *args++;
+    opc = get_memop(oi);
 
 #if defined(CONFIG_SOFTMMU)
-    mem_index = *args++;
+    mem_index = get_mmuidx(oi);
     s_bits = opc & MO_SIZE;
 
     tcg_out_tlb_load(s, addrlo, addrhi, mem_index, s_bits,
@@ -1555,8 +1556,8 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
     tcg_out_qemu_ld_direct(s, datalo, datahi, TCG_REG_L1, 0, 0, opc);
 
     /* Record the current context of a load into ldst label */
-    add_qemu_ldst_label(s, true, opc, datalo, datahi, addrlo, addrhi,
-                        mem_index, s->code_ptr, label_ptr);
+    add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi,
+                        s->code_ptr, label_ptr);
 #else
     {
         int32_t offset = GUEST_BASE;
@@ -1662,6 +1663,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
 {
     TCGReg datalo, datahi, addrlo;
     TCGReg addrhi __attribute__((unused));
+    TCGMemOpIdx oi;
     TCGMemOp opc;
 #if defined(CONFIG_SOFTMMU)
     int mem_index;
@@ -1673,10 +1675,11 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
     datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0);
     addrlo = *args++;
     addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0);
-    opc = *args++;
+    oi = *args++;
+    opc = get_memop(oi);
 
 #if defined(CONFIG_SOFTMMU)
-    mem_index = *args++;
+    mem_index = get_mmuidx(oi);
     s_bits = opc & MO_SIZE;
 
     tcg_out_tlb_load(s, addrlo, addrhi, mem_index, s_bits,
@@ -1686,8 +1689,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
     tcg_out_qemu_st_direct(s, datalo, datahi, TCG_REG_L1, 0, 0, opc);
 
     /* Record the current context of a store into ldst label */
-    add_qemu_ldst_label(s, false, opc, datalo, datahi, addrlo, addrhi,
-                        mem_index, s->code_ptr, label_ptr);
+    add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi,
+                        s->code_ptr, label_ptr);
 #else
     {
         int32_t offset = GUEST_BASE;