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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Joelle van Dyne" <j@getutm.app>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: [PATCH v5 10/43] tcg: Adjust tcg_out_call for const
Date: Tue,  5 Jan 2021 07:19:17 -1000	[thread overview]
Message-ID: <20210105171950.415486-11-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210105171950.415486-1-richard.henderson@linaro.org>

We must change all targets at once, since all must match
the declaration in tcg.c.

Reviewed-by: Joelle van Dyne <j@getutm.app>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/tcg.c                    | 2 +-
 tcg/aarch64/tcg-target.c.inc | 2 +-
 tcg/arm/tcg-target.c.inc     | 2 +-
 tcg/i386/tcg-target.c.inc    | 4 ++--
 tcg/mips/tcg-target.c.inc    | 6 +++---
 tcg/ppc/tcg-target.c.inc     | 8 ++++----
 tcg/riscv/tcg-target.c.inc   | 6 +++---
 tcg/s390/tcg-target.c.inc    | 2 +-
 tcg/sparc/tcg-target.c.inc   | 4 ++--
 tcg/tci/tcg-target.c.inc     | 2 +-
 10 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/tcg/tcg.c b/tcg/tcg.c
index 325e439cb7..a34d2e5bb7 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -149,7 +149,7 @@ static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1,
                        intptr_t arg2);
 static bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val,
                         TCGReg base, intptr_t ofs);
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *target);
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *target);
 static int tcg_target_const_match(tcg_target_long val, TCGType type,
                                   const TCGArgConstraint *arg_ct);
 #ifdef TCG_TARGET_NEED_LDST_LABELS
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc
index 96dc9f4d0b..6d8152c468 100644
--- a/tcg/aarch64/tcg-target.c.inc
+++ b/tcg/aarch64/tcg-target.c.inc
@@ -1329,7 +1329,7 @@ static inline void tcg_out_callr(TCGContext *s, TCGReg reg)
     tcg_out_insn(s, 3207, BLR, reg);
 }
 
-static inline void tcg_out_call(TCGContext *s, tcg_insn_unit *target)
+static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *target)
 {
     ptrdiff_t offset = target - s->code_ptr;
     if (offset == sextract64(offset, 0, 26)) {
diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
index f8f485d807..a197e6bc45 100644
--- a/tcg/arm/tcg-target.c.inc
+++ b/tcg/arm/tcg-target.c.inc
@@ -1033,7 +1033,7 @@ static void tcg_out_goto(TCGContext *s, int cond, const tcg_insn_unit *addr)
 
 /* The call case is mostly used for helpers - so it's not unreasonable
  * for them to be beyond branch range */
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *addr)
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *addr)
 {
     intptr_t addri = (intptr_t)addr;
     ptrdiff_t disp = tcg_pcrel_diff(s, addr);
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc
index ee3a27069d..9e4053f4e7 100644
--- a/tcg/i386/tcg-target.c.inc
+++ b/tcg/i386/tcg-target.c.inc
@@ -1600,7 +1600,7 @@ static void tcg_out_clz(TCGContext *s, int rexw, TCGReg dest, TCGReg arg1,
     }
 }
 
-static void tcg_out_branch(TCGContext *s, int call, tcg_insn_unit *dest)
+static void tcg_out_branch(TCGContext *s, int call, const tcg_insn_unit *dest)
 {
     intptr_t disp = tcg_pcrel_diff(s, dest) - 5;
 
@@ -1619,7 +1619,7 @@ static void tcg_out_branch(TCGContext *s, int call, tcg_insn_unit *dest)
     }
 }
 
-static inline void tcg_out_call(TCGContext *s, tcg_insn_unit *dest)
+static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *dest)
 {
     tcg_out_branch(s, 1, dest);
 }
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
index a3f838fa51..6d2c369a85 100644
--- a/tcg/mips/tcg-target.c.inc
+++ b/tcg/mips/tcg-target.c.inc
@@ -517,7 +517,7 @@ static void tcg_out_opc_sa64(TCGContext *s, MIPSInsn opc1, MIPSInsn opc2,
  * Type jump.
  * Returns true if the branch was in range and the insn was emitted.
  */
-static bool tcg_out_opc_jmp(TCGContext *s, MIPSInsn opc, void *target)
+static bool tcg_out_opc_jmp(TCGContext *s, MIPSInsn opc, const void *target)
 {
     uintptr_t dest = (uintptr_t)target;
     uintptr_t from = (uintptr_t)s->code_ptr + 4;
@@ -1080,7 +1080,7 @@ static void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGReg ret,
     }
 }
 
-static void tcg_out_call_int(TCGContext *s, tcg_insn_unit *arg, bool tail)
+static void tcg_out_call_int(TCGContext *s, const tcg_insn_unit *arg, bool tail)
 {
     /* Note that the ABI requires the called function's address to be
        loaded into T9, even if a direct branch is in range.  */
@@ -1098,7 +1098,7 @@ static void tcg_out_call_int(TCGContext *s, tcg_insn_unit *arg, bool tail)
     }
 }
 
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *arg)
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
 {
     tcg_out_call_int(s, arg, false);
     tcg_out_nop(s);
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc
index d108f01fec..38dabe40c4 100644
--- a/tcg/ppc/tcg-target.c.inc
+++ b/tcg/ppc/tcg-target.c.inc
@@ -1106,7 +1106,7 @@ static void tcg_out_xori32(TCGContext *s, TCGReg dst, TCGReg src, uint32_t c)
     tcg_out_zori32(s, dst, src, c, XORI, XORIS);
 }
 
-static void tcg_out_b(TCGContext *s, int mask, tcg_insn_unit *target)
+static void tcg_out_b(TCGContext *s, int mask, const tcg_insn_unit *target)
 {
     ptrdiff_t disp = tcg_pcrel_diff(s, target);
     if (in_range_b(disp)) {
@@ -1762,13 +1762,13 @@ void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_addr,
     }
 }
 
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *target)
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *target)
 {
 #ifdef _CALL_AIX
     /* Look through the descriptor.  If the branch is in range, and we
        don't have to spend too much effort on building the toc.  */
-    void *tgt = ((void **)target)[0];
-    uintptr_t toc = ((uintptr_t *)target)[1];
+    const void *tgt = ((const void * const *)target)[0];
+    uintptr_t toc = ((const uintptr_t *)target)[1];
     intptr_t diff = tcg_pcrel_diff(s, tgt);
 
     if (in_range_b(diff) && toc == (uint32_t)toc) {
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 25df85b33a..90588ca2a3 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -449,7 +449,7 @@ static bool reloc_jimm20(tcg_insn_unit *code_ptr, tcg_insn_unit *target)
     return false;
 }
 
-static bool reloc_call(tcg_insn_unit *code_ptr, tcg_insn_unit *target)
+static bool reloc_call(tcg_insn_unit *code_ptr, const tcg_insn_unit *target)
 {
     intptr_t offset = (intptr_t)target - (intptr_t)code_ptr;
     int32_t lo = sextreg(offset, 0, 12);
@@ -861,7 +861,7 @@ static inline void tcg_out_goto(TCGContext *s, tcg_insn_unit *target)
     tcg_out_opc_jump(s, OPC_JAL, TCG_REG_ZERO, offset);
 }
 
-static void tcg_out_call_int(TCGContext *s, tcg_insn_unit *arg, bool tail)
+static void tcg_out_call_int(TCGContext *s, const tcg_insn_unit *arg, bool tail)
 {
     TCGReg link = tail ? TCG_REG_ZERO : TCG_REG_RA;
     ptrdiff_t offset = tcg_pcrel_diff(s, arg);
@@ -888,7 +888,7 @@ static void tcg_out_call_int(TCGContext *s, tcg_insn_unit *arg, bool tail)
     }
 }
 
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *arg)
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
 {
     tcg_out_call_int(s, arg, false);
 }
diff --git a/tcg/s390/tcg-target.c.inc b/tcg/s390/tcg-target.c.inc
index 1b5c4f0ab0..37f4dc4cfd 100644
--- a/tcg/s390/tcg-target.c.inc
+++ b/tcg/s390/tcg-target.c.inc
@@ -1415,7 +1415,7 @@ static void tgen_brcond(TCGContext *s, TCGType type, TCGCond c,
     tgen_branch(s, cc, l);
 }
 
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *dest)
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *dest)
 {
     ptrdiff_t off = dest - s->code_ptr;
     if (off == (int32_t)off) {
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc
index 5b3bc91b05..1a40911660 100644
--- a/tcg/sparc/tcg-target.c.inc
+++ b/tcg/sparc/tcg-target.c.inc
@@ -840,7 +840,7 @@ static void tcg_out_addsub2_i64(TCGContext *s, TCGReg rl, TCGReg rh,
     tcg_out_mov(s, TCG_TYPE_I64, rl, tmp);
 }
 
-static void tcg_out_call_nodelay(TCGContext *s, tcg_insn_unit *dest,
+static void tcg_out_call_nodelay(TCGContext *s, const tcg_insn_unit *dest,
                                  bool in_prologue)
 {
     ptrdiff_t disp = tcg_pcrel_diff(s, dest);
@@ -855,7 +855,7 @@ static void tcg_out_call_nodelay(TCGContext *s, tcg_insn_unit *dest,
     }
 }
 
-static void tcg_out_call(TCGContext *s, tcg_insn_unit *dest)
+static void tcg_out_call(TCGContext *s, const tcg_insn_unit *dest)
 {
     tcg_out_call_nodelay(s, dest, false);
     tcg_out_nop(s);
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 231b9b1775..d5a4d9d37c 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -545,7 +545,7 @@ static void tcg_out_movi(TCGContext *s, TCGType type,
     old_code_ptr[1] = s->code_ptr - old_code_ptr;
 }
 
-static inline void tcg_out_call(TCGContext *s, tcg_insn_unit *arg)
+static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
 {
     uint8_t *old_code_ptr = s->code_ptr;
     tcg_out_op_t(s, INDEX_op_call);
-- 
2.25.1



  parent reply	other threads:[~2021-01-05 17:49 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-05 17:19 [PATCH v5 00/43] Mirror map JIT memory for TCG Richard Henderson
2021-01-05 17:19 ` [PATCH v5 01/43] tcg: Do not flush icache for interpreter Richard Henderson
2021-01-05 17:19 ` [PATCH v5 02/43] util: Extract flush_icache_range to cacheflush.c Richard Henderson
2021-01-05 17:19 ` [PATCH v5 03/43] util: Enhance flush_icache_range with separate data pointer Richard Henderson
2021-01-05 17:19 ` [PATCH v5 04/43] util: Specialize flush_idcache_range for aarch64 Richard Henderson
2021-01-05 17:19 ` [PATCH v5 05/43] tcg: Move tcg prologue pointer out of TCGContext Richard Henderson
2021-01-05 17:19 ` [PATCH v5 06/43] tcg: Move tcg epilogue " Richard Henderson
2021-01-05 17:19 ` [PATCH v5 07/43] tcg: Add in_code_gen_buffer Richard Henderson
2021-01-05 17:19 ` [PATCH v5 08/43] tcg: Introduce tcg_splitwx_to_{rx,rw} Richard Henderson
2021-01-05 17:19 ` [PATCH v5 09/43] tcg: Adjust TCGLabel for const Richard Henderson
2021-01-05 17:19 ` Richard Henderson [this message]
2021-01-05 17:19 ` [PATCH v5 11/43] tcg: Adjust tcg_out_label " Richard Henderson
2021-01-05 17:19 ` [PATCH v5 12/43] tcg: Adjust tcg_register_jit " Richard Henderson
2021-01-05 17:19 ` [PATCH v5 13/43] tcg: Adjust tb_target_set_jmp_target for split-wx Richard Henderson
2021-01-05 17:19 ` [PATCH v5 14/43] tcg: Make DisasContextBase.tb const Richard Henderson
2021-01-05 17:19 ` [PATCH v5 15/43] tcg: Make tb arg to synchronize_from_tb const Richard Henderson
2021-01-05 17:19 ` [PATCH v5 16/43] tcg: Use Error with alloc_code_gen_buffer Richard Henderson
2021-01-05 18:55   ` Philippe Mathieu-Daudé
2021-01-05 17:19 ` [PATCH v5 17/43] tcg: Add --accel tcg,split-wx property Richard Henderson
2021-01-05 20:30   ` Joelle van Dyne
2021-01-05 17:19 ` [PATCH v5 18/43] accel/tcg: Support split-wx for linux with memfd Richard Henderson
2021-01-05 17:19 ` [PATCH v5 19/43] accel/tcg: Support split-wx for darwin/iOS with vm_remap Richard Henderson
2021-01-05 17:19 ` [PATCH v5 20/43] tcg: Return the TB pointer from the rx region from exit_tb Richard Henderson
2021-01-05 17:19 ` [PATCH v5 21/43] tcg/i386: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 22/43] tcg/aarch64: Use B not BL for tcg_out_goto_long Richard Henderson
2021-01-05 17:19 ` [PATCH v5 23/43] tcg/aarch64: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 24/43] disas: Push const down through host disassembly Richard Henderson
2021-01-05 17:19 ` [PATCH v5 25/43] tcg/tci: Push const down through bytecode reading Richard Henderson
2021-01-05 18:51   ` Philippe Mathieu-Daudé
2021-01-05 17:19 ` [PATCH v5 26/43] tcg: Introduce tcg_tbrel_diff Richard Henderson
2021-01-05 17:19 ` [PATCH v5 27/43] tcg/ppc: Use tcg_tbrel_diff Richard Henderson
2021-01-05 17:19 ` [PATCH v5 28/43] tcg/ppc: Use tcg_out_mem_long to reset TCG_REG_TB Richard Henderson
2021-01-05 17:19 ` [PATCH v5 29/43] tcg/ppc: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 30/43] tcg/sparc: Use tcg_tbrel_diff Richard Henderson
2021-01-05 17:19 ` [PATCH v5 31/43] tcg/sparc: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 32/43] tcg/s390: Use tcg_tbrel_diff Richard Henderson
2021-01-05 17:19 ` [PATCH v5 33/43] tcg/s390: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 34/43] tcg/riscv: Fix branch range checks Richard Henderson
2021-01-05 17:19 ` [PATCH v5 35/43] tcg/riscv: Remove branch-over-branch fallback Richard Henderson
2021-01-05 17:19 ` [PATCH v5 36/43] tcg/riscv: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 37/43] accel/tcg: Add mips support to alloc_code_gen_buffer_splitwx_memfd Richard Henderson
2021-01-05 17:19 ` [PATCH v5 38/43] tcg/mips: Do not assert on relocation overflow Richard Henderson
2021-01-05 17:19 ` [PATCH v5 39/43] tcg/mips: Support split-wx code generation Richard Henderson
2021-01-05 17:19 ` [PATCH v5 40/43] tcg/arm: " Richard Henderson
2021-01-05 17:19 ` [PATCH v5 41/43] tcg: Remove TCG_TARGET_SUPPORT_MIRROR Richard Henderson
2021-01-05 17:19 ` [PATCH v5 42/43] tcg: Constify tcg_code_gen_epilogue Richard Henderson
2021-01-05 18:47   ` Philippe Mathieu-Daudé
2021-01-05 17:19 ` [PATCH v5 43/43] tcg: Constify TCGLabelQemuLdst.raddr Richard Henderson
2021-01-05 18:47   ` Philippe Mathieu-Daudé
2021-01-05 18:12 ` [PATCH v5 00/43] Mirror map JIT memory for TCG no-reply

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