Delegate setup of TCG temporaries to targets

Delegate TCG temp_buf setup to targets, so that they can use a stack
frame later instead.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

10 files changed, 18 insertions, 2 deletions

diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 457ad7edf8..93eb0f1a45 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -1804,6 +1804,8 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_PC);
 
     tcg_add_target_add_op_defs(arm_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
 
 static inline void tcg_out_ld(TCGContext *s, TCGType type, int arg,
diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c
index 7248520caa..79bca630c5 100644
--- a/tcg/hppa/tcg-target.c
+++ b/tcg/hppa/tcg-target.c
@@ -1682,4 +1682,6 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_R31); /* ble link reg */
 
     tcg_add_target_add_op_defs(hppa_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 72b3a48f1f..3ff91053f9 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -1981,4 +1981,6 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_ESP);
 
     tcg_add_target_add_op_defs(x86_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c
index 246b2c0a4c..6386a5bf27 100644
--- a/tcg/ia64/tcg-target.c
+++ b/tcg/ia64/tcg-target.c
@@ -2388,4 +2388,6 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_R6);
 
     tcg_add_target_add_op_defs(ia64_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index cb2ab8ba6e..12ff9d5259 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -1528,4 +1528,6 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_SP);   /* stack pointer */
 
     tcg_add_target_add_op_defs(mips_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 266e699e42..dde4e18570 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -1919,4 +1919,6 @@ static void tcg_target_init(TCGContext *s)
 #endif
 
     tcg_add_target_add_op_defs(ppc_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 2e3cd2b81c..32184387e5 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1696,4 +1696,6 @@ static void tcg_target_init (TCGContext *s)
     tcg_regset_set_reg (s->reserved_regs, TCG_REG_R13);
 
     tcg_add_target_add_op_defs (ppc_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index 8d8498ca2e..2fc5646400 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -2291,6 +2291,8 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_CALL_STACK);
 
     tcg_add_target_add_op_defs(s390_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
 
 static void tcg_target_qemu_prologue(TCGContext *s)
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c
index ecf7ace79e..86f8c1e9bd 100644
--- a/tcg/sparc/tcg-target.c
+++ b/tcg/sparc/tcg-target.c
@@ -1566,4 +1566,6 @@ static void tcg_target_init(TCGContext *s)
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_O6);
     tcg_regset_set_reg(s->reserved_regs, TCG_REG_O7);
     tcg_add_target_add_op_defs(sparc_op_defs);
+    tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf),
+                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
diff --git a/translate-all.c b/translate-all.c
index 24878aac5c..041c108948 100644
--- a/translate-all.c
+++ b/translate-all.c
@@ -43,8 +43,6 @@ uint8_t gen_opc_instr_start[OPC_BUF_SIZE];
 void cpu_gen_init(void)
 {
     tcg_context_init(&tcg_ctx); 
-    tcg_set_frame(&tcg_ctx, TCG_AREG0, offsetof(CPUState, temp_buf),
-                  CPU_TEMP_BUF_NLONGS * sizeof(long));
 }
 
 /* return non zero if the very first instruction is invalid so that