tcg: Adjust tb_target_set_jmp_target for split-wx

Pass both rx and rw addresses to tb_target_set_jmp_target.

Reviewed-by: Joelle van Dyne <j@getutm.app>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

13 files changed, 41 insertions, 41 deletions

diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index 9ace859..fea784c 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -1340,21 +1340,21 @@ static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *target)
     }
 }
 
-void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
-                              uintptr_t addr)
+void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                              uintptr_t jmp_rw, uintptr_t addr)
 {
     tcg_insn_unit i1, i2;
     TCGType rt = TCG_TYPE_I64;
     TCGReg  rd = TCG_REG_TMP;
     uint64_t pair;
 
-    ptrdiff_t offset = addr - jmp_addr;
+    ptrdiff_t offset = addr - jmp_rx;
 
     if (offset == sextract64(offset, 0, 26)) {
         i1 = I3206_B | ((offset >> 2) & 0x3ffffff);
         i2 = NOP;
     } else {
-        offset = (addr >> 12) - (jmp_addr >> 12);
+        offset = (addr >> 12) - (jmp_rx >> 12);
 
         /* patch ADRP */
         i1 = I3406_ADRP | (offset & 3) << 29 | (offset & 0x1ffffc) << (5 - 2) | rd;
@@ -1362,8 +1362,8 @@ void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
         i2 = I3401_ADDI | rt << 31 | (addr & 0xfff) << 10 | rd << 5 | rd;
     }
     pair = (uint64_t)i2 << 32 | i1;
-    qatomic_set((uint64_t *)jmp_addr, pair);
-    flush_idcache_range(jmp_addr, jmp_addr, 8);
+    qatomic_set((uint64_t *)jmp_rw, pair);
+    flush_idcache_range(jmp_rx, jmp_rw, 8);
 }
 
 static inline void tcg_out_goto_label(TCGContext *s, TCGLabel *l)
diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h
index 108a1fa..5ec30db 100644
--- a/tcg/aarch64/tcg-target.h
+++ b/tcg/aarch64/tcg-target.h
@@ -149,7 +149,7 @@ typedef enum {
 #define TCG_TARGET_DEFAULT_MO (0)
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
 
-void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #ifdef CONFIG_SOFTMMU
 #define TCG_TARGET_NEED_LDST_LABELS
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 1e18fef..8d1fee6 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -136,7 +136,7 @@ enum {
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
 
 /* not defined -- call should be eliminated at compile time */
-void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #ifdef CONFIG_SOFTMMU
 #define TCG_TARGET_NEED_LDST_LABELS
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index f3836a4..b693d36 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -210,11 +210,11 @@ extern bool have_movbe;
 #define TCG_TARGET_extract_i64_valid(ofs, len) \
     (((ofs) == 8 && (len) == 8) || ((ofs) + (len)) == 32)
 
-static inline void tb_target_set_jmp_target(uintptr_t tc_ptr,
-                                            uintptr_t jmp_addr, uintptr_t addr)
+static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                                            uintptr_t jmp_rw, uintptr_t addr)
 {
     /* patch the branch destination */
-    qatomic_set((int32_t *)jmp_addr, addr - (jmp_addr + 4));
+    qatomic_set((int32_t *)jmp_rw, addr - (jmp_rx + 4));
     /* no need to flush icache explicitly */
 }
 
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index e9c8c24..52638e9 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -2657,11 +2657,11 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_GP);   /* global pointer */
 }
 
-void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
-                              uintptr_t addr)
+void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                              uintptr_t jmp_rw, uintptr_t addr)
 {
-    qatomic_set((uint32_t *)jmp_addr, deposit32(OPC_J, 0, 26, addr >> 2));
-    flush_idcache_range(jmp_addr, jmp_addr, 4);
+    qatomic_set((uint32_t *)jmp_rw, deposit32(OPC_J, 0, 26, addr >> 2));
+    flush_idcache_range(jmp_rx, jmp_rw, 4);
 }
 
 typedef struct {
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index 624248b..c2c32fb 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -202,7 +202,7 @@ extern bool use_mips32r2_instructions;
 #define TCG_TARGET_DEFAULT_MO (0)
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
 
-void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #ifdef CONFIG_SOFTMMU
 #define TCG_TARGET_NEED_LDST_LABELS
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index a0a5bac..0eb9c4e 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -1722,13 +1722,13 @@ static void tcg_out_mb(TCGContext *s, TCGArg a0)
     tcg_out32(s, insn);
 }
 
-void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
-                              uintptr_t addr)
+void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                              uintptr_t jmp_rw, uintptr_t addr)
 {
     if (TCG_TARGET_REG_BITS == 64) {
         tcg_insn_unit i1, i2;
         intptr_t tb_diff = addr - tc_ptr;
-        intptr_t br_diff = addr - (jmp_addr + 4);
+        intptr_t br_diff = addr - (jmp_rx + 4);
         uint64_t pair;
 
         /* This does not exercise the range of the branch, but we do
@@ -1752,13 +1752,13 @@ void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
 
         /* As per the enclosing if, this is ppc64.  Avoid the _Static_assert
            within qatomic_set that would fail to build a ppc32 host.  */
-        qatomic_set__nocheck((uint64_t *)jmp_addr, pair);
-        flush_idcache_range(jmp_addr, jmp_addr, 8);
+        qatomic_set__nocheck((uint64_t *)jmp_rw, pair);
+        flush_idcache_range(jmp_rx, jmp_rw, 8);
     } else {
-        intptr_t diff = addr - jmp_addr;
+        intptr_t diff = addr - jmp_rx;
         tcg_debug_assert(in_range_b(diff));
-        qatomic_set((uint32_t *)jmp_addr, B | (diff & 0x3fffffc));
-        flush_idcache_range(jmp_addr, jmp_addr, 4);
+        qatomic_set((uint32_t *)jmp_rw, B | (diff & 0x3fffffc));
+        flush_idcache_range(jmp_rx, jmp_rw, 4);
     }
 }
 
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index 301173c..d1339af 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -176,7 +176,7 @@ extern bool have_vsx;
 #define TCG_TARGET_HAS_bitsel_vec       have_vsx
 #define TCG_TARGET_HAS_cmpsel_vec       0
 
-void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #define TCG_TARGET_DEFAULT_MO (0)
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h
index 888288d..727c8df 100644
--- a/tcg/riscv/tcg-target.h
+++ b/tcg/riscv/tcg-target.h
@@ -161,7 +161,7 @@ typedef enum {
 #endif
 
 /* not defined -- call should be eliminated at compile time */
-void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #define TCG_TARGET_DEFAULT_MO (0)
 
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h
index 69576f4..641464e 100644
--- a/tcg/s390/tcg-target.h
+++ b/tcg/s390/tcg-target.h
@@ -146,12 +146,12 @@ enum {
     TCG_AREG0 = TCG_REG_R10,
 };
 
-static inline void tb_target_set_jmp_target(uintptr_t tc_ptr,
-                                            uintptr_t jmp_addr, uintptr_t addr)
+static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                                            uintptr_t jmp_rw, uintptr_t addr)
 {
     /* patch the branch destination */
-    intptr_t disp = addr - (jmp_addr - 2);
-    qatomic_set((int32_t *)jmp_addr, disp / 2);
+    intptr_t disp = addr - (jmp_rx - 2);
+    qatomic_set((int32_t *)jmp_rw, disp / 2);
     /* no need to flush icache explicitly */
 }
 
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc
index 4c81d5f..d599ae2 100644
--- a/tcg/sparc/tcg-target.c.inc
+++ b/tcg/sparc/tcg-target.c.inc
@@ -1821,11 +1821,11 @@ void tcg_register_jit(const void *buf, size_t buf_size)
     tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));
 }
 
-void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
-                              uintptr_t addr)
+void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                              uintptr_t jmp_rw, uintptr_t addr)
 {
     intptr_t tb_disp = addr - tc_ptr;
-    intptr_t br_disp = addr - jmp_addr;
+    intptr_t br_disp = addr - jmp_rx;
     tcg_insn_unit i1, i2;
 
     /* We can reach the entire address space for ILP32.
@@ -1834,9 +1834,9 @@ void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
     tcg_debug_assert(br_disp == (int32_t)br_disp);
 
     if (!USE_REG_TB) {
-        qatomic_set((uint32_t *)jmp_addr,
+        qatomic_set((uint32_t *)jmp_rw,
 		    deposit32(CALL, 0, 30, br_disp >> 2));
-        flush_idcache_range(jmp_addr, jmp_addr, 4);
+        flush_idcache_range(jmp_rx, jmp_rw, 4);
         return;
     }
 
@@ -1859,6 +1859,6 @@ void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
               | INSN_IMM13((tb_disp & 0x3ff) | -0x400));
     }
 
-    qatomic_set((uint64_t *)jmp_addr, deposit64(i2, 32, 32, i1));
-    flush_idcache_range(jmp_addr, jmp_addr, 8);
+    qatomic_set((uint64_t *)jmp_rw, deposit64(i2, 32, 32, i1));
+    flush_idcache_range(jmp_rx, jmp_rw, 8);
 }
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h
index 9dce305..95ab9af 100644
--- a/tcg/sparc/tcg-target.h
+++ b/tcg/sparc/tcg-target.h
@@ -169,7 +169,7 @@ extern bool use_vis3_instructions;
 #define TCG_TARGET_DEFAULT_MO (0)
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
 
-void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #define TCG_TARGET_NEED_POOL_LABELS
 
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index e8277ca..bb784e0 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -199,11 +199,11 @@ void tci_disas(uint8_t opc);
 
 #define TCG_TARGET_HAS_MEMORY_BSWAP     1
 
-static inline void tb_target_set_jmp_target(uintptr_t tc_ptr,
-                                            uintptr_t jmp_addr, uintptr_t addr)
+static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
+                                            uintptr_t jmp_rw, uintptr_t addr)
 {
     /* patch the branch destination */
-    qatomic_set((int32_t *)jmp_addr, addr - (jmp_addr + 4));
+    qatomic_set((int32_t *)jmp_rw, addr - (jmp_rx + 4));
     /* no need to flush icache explicitly */
 }