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, 13 insertions, 13 deletions

diff --git a/tcg/arm/tcg-target.inc.c b/tcg/arm/tcg-target.inc.c
index ece88dc2eb..94d80d79d1 100644
--- a/tcg/arm/tcg-target.inc.c
+++ b/tcg/arm/tcg-target.inc.c
@@ -1233,7 +1233,7 @@ QEMU_BUILD_BUG_ON(offsetof(CPUTLBDescFast, table) != 4);
    containing the addend of the tlb entry.  Clobbers R0, R1, R2, TMP.  */
 
 static TCGReg tcg_out_tlb_read(TCGContext *s, TCGReg addrlo, TCGReg addrhi,
-                               TCGMemOp opc, int mem_index, bool is_load)
+                               MemOp opc, int mem_index, bool is_load)
 {
     int cmp_off = (is_load ? offsetof(CPUTLBEntry, addr_read)
                    : offsetof(CPUTLBEntry, addr_write));
@@ -1348,7 +1348,7 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
 {
     TCGReg argreg, datalo, datahi;
     TCGMemOpIdx oi = lb->oi;
-    TCGMemOp opc = get_memop(oi);
+    MemOp opc = get_memop(oi);
     void *func;
 
     if (!reloc_pc24(lb->label_ptr[0], s->code_ptr)) {
@@ -1412,7 +1412,7 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
 {
     TCGReg argreg, datalo, datahi;
     TCGMemOpIdx oi = lb->oi;
-    TCGMemOp opc = get_memop(oi);
+    MemOp opc = get_memop(oi);
 
     if (!reloc_pc24(lb->label_ptr[0], s->code_ptr)) {
         return false;
@@ -1453,11 +1453,11 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *lb)
 }
 #endif /* SOFTMMU */
 
-static inline void tcg_out_qemu_ld_index(TCGContext *s, TCGMemOp opc,
+static inline void tcg_out_qemu_ld_index(TCGContext *s, MemOp opc,
                                          TCGReg datalo, TCGReg datahi,
                                          TCGReg addrlo, TCGReg addend)
 {
-    TCGMemOp bswap = opc & MO_BSWAP;
+    MemOp bswap = opc & MO_BSWAP;
 
     switch (opc & MO_SSIZE) {
     case MO_UB:
@@ -1514,11 +1514,11 @@ static inline void tcg_out_qemu_ld_index(TCGContext *s, TCGMemOp opc,
     }
 }
 
-static inline void tcg_out_qemu_ld_direct(TCGContext *s, TCGMemOp opc,
+static inline void tcg_out_qemu_ld_direct(TCGContext *s, MemOp opc,
                                           TCGReg datalo, TCGReg datahi,
                                           TCGReg addrlo)
 {
-    TCGMemOp bswap = opc & MO_BSWAP;
+    MemOp bswap = opc & MO_BSWAP;
 
     switch (opc & MO_SSIZE) {
     case MO_UB:
@@ -1577,7 +1577,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
 {
     TCGReg addrlo, datalo, datahi, addrhi __attribute__((unused));
     TCGMemOpIdx oi;
-    TCGMemOp opc;
+    MemOp opc;
 #ifdef CONFIG_SOFTMMU
     int mem_index;
     TCGReg addend;
@@ -1614,11 +1614,11 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64)
 #endif
 }
 
-static inline void tcg_out_qemu_st_index(TCGContext *s, int cond, TCGMemOp opc,
+static inline void tcg_out_qemu_st_index(TCGContext *s, int cond, MemOp opc,
                                          TCGReg datalo, TCGReg datahi,
                                          TCGReg addrlo, TCGReg addend)
 {
-    TCGMemOp bswap = opc & MO_BSWAP;
+    MemOp bswap = opc & MO_BSWAP;
 
     switch (opc & MO_SIZE) {
     case MO_8:
@@ -1659,11 +1659,11 @@ static inline void tcg_out_qemu_st_index(TCGContext *s, int cond, TCGMemOp opc,
     }
 }
 
-static inline void tcg_out_qemu_st_direct(TCGContext *s, TCGMemOp opc,
+static inline void tcg_out_qemu_st_direct(TCGContext *s, MemOp opc,
                                           TCGReg datalo, TCGReg datahi,
                                           TCGReg addrlo)
 {
-    TCGMemOp bswap = opc & MO_BSWAP;
+    MemOp bswap = opc & MO_BSWAP;
 
     switch (opc & MO_SIZE) {
     case MO_8:
@@ -1708,7 +1708,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64)
 {
     TCGReg addrlo, datalo, datahi, addrhi __attribute__((unused));
     TCGMemOpIdx oi;
-    TCGMemOp opc;
+    MemOp opc;
 #ifdef CONFIG_SOFTMMU
     int mem_index;
     TCGReg addend;