tcg: Pass TCGHelperInfo to tcg_gen_callN

In preparation for compiling tcg/ only once, eliminate
the all_helpers array.  Instantiate the info structs for
the generic helpers in accel/tcg/, and the structs for
the target-specific helpers in each translate.c.

Since we don't see all of the info structs at startup,
initialize at first use, using g_once_init_* to make
sure we don't race while doing so.

Reviewed-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

target/alpha/translate.c

@@ -30,6 +30,9 @@
 #include "exec/translator.h"
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
 
 #undef ALPHA_DEBUG_DISAS
 #define CONFIG_SOFTFLOAT_INLINE

target/arm/tcg/translate.c

@@ -33,6 +33,9 @@
 #include "exec/log.h"
 #include "cpregs.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
 
 #define ENABLE_ARCH_4T    arm_dc_feature(s, ARM_FEATURE_V4T)
 #define ENABLE_ARCH_5     arm_dc_feature(s, ARM_FEATURE_V5)

target/avr/translate.c

@@ -31,6 +31,11 @@
 #include "exec/translator.h"
 #include "exec/gen-icount.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 /*
  *  Define if you want a BREAK instruction translated to a breakpoint
  *  Active debugging connection is assumed

target/cris/translate.c

@@ -34,11 +34,13 @@
 #include "exec/translator.h"
 #include "crisv32-decode.h"
 #include "qemu/qemu-print.h"
-
 #include "exec/helper-gen.h"
-
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 
 #define DISAS_CRIS 0
 #if DISAS_CRIS

target/hexagon/translate.c

@@ -31,6 +31,10 @@
 #include "genptr.h"
 #include "printinsn.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 #include "analyze_funcs_generated.c.inc"
 
 typedef void (*AnalyzeInsn)(DisasContext *ctx);

target/hppa/translate.c

@@ -29,6 +29,11 @@
 #include "exec/translator.h"
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 /* Since we have a distinction between register size and address size,
    we need to redefine all of these.  */
 

target/i386/tcg/translate.c

@@ -34,6 +34,11 @@
 
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 #define PREFIX_REPZ   0x01
 #define PREFIX_REPNZ  0x02
 #define PREFIX_LOCK   0x04

target/loongarch/translate.c

@@ -26,6 +26,10 @@ static TCGv cpu_lladdr, cpu_llval;
 
 #include "exec/gen-icount.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 #define DISAS_STOP        DISAS_TARGET_0
 #define DISAS_EXIT        DISAS_TARGET_1
 #define DISAS_EXIT_UPDATE DISAS_TARGET_2

target/m68k/translate.c

@@ -34,6 +34,9 @@
 #include "exec/log.h"
 #include "fpu/softfloat.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
 
 //#define DEBUG_DISPATCH 1
 

target/microblaze/translate.c

@@ -31,6 +31,10 @@
 
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 #define EXTRACT_FIELD(src, start, end) \
             (((src) >> start) & ((1 << (end - start + 1)) - 1))
 

target/mips/tcg/translate.c

@@ -37,6 +37,11 @@
 #include "fpu_helper.h"
 #include "translate.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 /*
  * Many sysemu-only helpers are not reachable for user-only.
  * Define stub generators here, so that we need not either sprinkle

target/nios2/translate.c

@@ -35,6 +35,11 @@
 #include "exec/gen-icount.h"
 #include "semihosting/semihost.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 /* is_jmp field values */
 #define DISAS_UPDATE  DISAS_TARGET_1 /* cpu state was modified dynamically */
 

target/openrisc/translate.c

@@ -35,6 +35,11 @@
 
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 /* is_jmp field values */
 #define DISAS_EXIT    DISAS_TARGET_0  /* force exit to main loop */
 #define DISAS_JUMP    DISAS_TARGET_1  /* exit via jmp_pc/jmp_pc_imm */

target/ppc/translate.c

@@ -41,6 +41,10 @@
 #include "qemu/qemu-print.h"
 #include "qapi/error.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 #define CPU_SINGLE_STEP 0x1
 #define CPU_BRANCH_STEP 0x2
 

target/riscv/translate.c

@@ -33,6 +33,10 @@
 #include "instmap.h"
 #include "internals.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 /* global register indices */
 static TCGv cpu_gpr[32], cpu_gprh[32], cpu_pc, cpu_vl, cpu_vstart;
 static TCGv_i64 cpu_fpr[32]; /* assume F and D extensions */

target/rx/translate.c

@@ -28,6 +28,11 @@
 #include "exec/translator.h"
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 typedef struct DisasContext {
     DisasContextBase base;
     CPURXState *env;

target/s390x/tcg/translate.c

@@ -46,6 +46,10 @@
 #include "exec/log.h"
 #include "qemu/atomic128.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 
 /* Information that (most) every instruction needs to manipulate.  */
 typedef struct DisasContext DisasContext;

target/sh4/translate.c

@@ -29,6 +29,10 @@
 #include "exec/log.h"
 #include "qemu/qemu-print.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 
 typedef struct DisasContext {
     DisasContextBase base;

target/sparc/translate.c

@@ -33,6 +33,9 @@
 #include "exec/log.h"
 #include "asi.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
 
 #define DYNAMIC_PC  1 /* dynamic pc value */
 #define JUMP_PC     2 /* dynamic pc value which takes only two values

target/tricore/translate.c

@@ -33,6 +33,11 @@
 #include "exec/translator.h"
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
+
 /*
  * TCG registers
  */

target/xtensa/translate.c

@@ -45,6 +45,10 @@
 
 #include "exec/log.h"
 
+#define HELPER_H "helper.h"
+#include "exec/helper-info.c.inc"
+#undef  HELPER_H
+
 
 struct DisasContext {
     DisasContextBase base;