Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20190903' into staging

Allow page table bit to swap endianness.
Reorganize watchpoints out of i/o path.
Return host address from probe_write / probe_access.

# gpg: Signature made Tue 03 Sep 2019 16:47:50 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-tcg-20190903: (36 commits)
  tcg: Factor out probe_write() logic into probe_access()
  tcg: Make probe_write() return a pointer to the host page
  s390x/tcg: Pass a size to probe_write() in do_csst()
  hppa/tcg: Call probe_write() also for CONFIG_USER_ONLY
  mips/tcg: Call probe_write() for CONFIG_USER_ONLY as well
  tcg: Enforce single page access in probe_write()
  tcg: Factor out CONFIG_USER_ONLY probe_write() from s390x code
  s390x/tcg: Fix length calculation in probe_write_access()
  s390x/tcg: Use guest_addr_valid() instead of h2g_valid() in probe_write_access()
  tcg: Check for watchpoints in probe_write()
  cputlb: Handle watchpoints via TLB_WATCHPOINT
  cputlb: Remove double-alignment in store_helper
  cputlb: Fix size operand for tlb_fill on unaligned store
  exec: Factor out cpu_watchpoint_address_matches
  cputlb: Fold TLB_RECHECK into TLB_INVALID_MASK
  exec: Factor out core logic of check_watchpoint()
  exec: Move user-only watchpoint stubs inline
  target/sparc: sun4u Invert Endian TTE bit
  target/sparc: Add TLB entry with attributes
  cputlb: Byte swap memory transaction attribute
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c
index 852b8940fb..815edac077 100644
--- a/tcg/ppc/tcg-target.inc.c
+++ b/tcg/ppc/tcg-target.inc.c
@@ -1506,7 +1506,7 @@ QEMU_BUILD_BUG_ON(TLB_MASK_TABLE_OFS(0) < -32768);
    in CR7, loads the addend of the TLB into R3, and returns the register
    containing the guest address (zero-extended into R4).  Clobbers R0 and R2. */
 
-static TCGReg tcg_out_tlb_read(TCGContext *s, TCGMemOp opc,
+static TCGReg tcg_out_tlb_read(TCGContext *s, MemOp opc,
                                TCGReg addrlo, TCGReg addrhi,
                                int mem_index, bool is_read)
 {
@@ -1633,7 +1633,7 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGMemOpIdx oi,
 static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
 {
     TCGMemOpIdx oi = lb->oi;
-    TCGMemOp opc = get_memop(oi);
+    MemOp opc = get_memop(oi);
     TCGReg hi, lo, arg = TCG_REG_R3;
 
     if (!reloc_pc14(lb->label_ptr[0], s->code_ptr)) {
@@ -1680,8 +1680,8 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
 static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
 {
     TCGMemOpIdx oi = lb->oi;
-    TCGMemOp opc = get_memop(oi);
-    TCGMemOp s_bits = opc & MO_SIZE;
+    MemOp opc = get_memop(oi);
+    MemOp s_bits = opc & MO_SIZE;
     TCGReg hi, lo, arg = TCG_REG_R3;
 
     if (!reloc_pc14(lb->label_ptr[0], s->code_ptr)) {
@@ -1744,7 +1744,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64)
     TCGReg datalo, datahi, addrlo, rbase;
     TCGReg addrhi __attribute__((unused));
     TCGMemOpIdx oi;
-    TCGMemOp opc, s_bits;
+    MemOp opc, s_bits;
 #ifdef CONFIG_SOFTMMU
     int mem_index;
     tcg_insn_unit *label_ptr;
@@ -1819,7 +1819,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64)
     TCGReg datalo, datahi, addrlo, rbase;
     TCGReg addrhi __attribute__((unused));
     TCGMemOpIdx oi;
-    TCGMemOp opc, s_bits;
+    MemOp opc, s_bits;
 #ifdef CONFIG_SOFTMMU
     int mem_index;
     tcg_insn_unit *label_ptr;