[v3] tcg: backend constraints cleanup

[PATCH v3 14/24] tcg: Remove TCG_TARGET_CON_STR_H
Posted by Richard Henderson 3 years, 9 months ago
All backends have now been converted to tcg-target-con-str.h,
so we can remove the fallback code.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/aarch64/tcg-target.h |  1 -
 tcg/arm/tcg-target.h     |  1 -
 tcg/i386/tcg-target.h    |  1 -
 tcg/mips/tcg-target.h    |  1 -
 tcg/ppc/tcg-target.h     |  1 -
 tcg/riscv/tcg-target.h   |  1 -
 tcg/s390/tcg-target.h    |  1 -
 tcg/sparc/tcg-target.h   |  1 -
 tcg/tci/tcg-target.h     |  2 --
 tcg/tcg.c                | 16 ----------------
 10 files changed, 26 deletions(-)

diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h
index 4fc20b58ec..5ec30dba25 100644
--- a/tcg/aarch64/tcg-target.h
+++ b/tcg/aarch64/tcg-target.h
@@ -155,6 +155,5 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_CON_STR_H
 
 #endif /* AARCH64_TCG_TARGET_H */
diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h
index 16336cd545..8d1fee6327 100644
--- a/tcg/arm/tcg-target.h
+++ b/tcg/arm/tcg-target.h
@@ -142,6 +142,5 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h
index 77693e13ea..b693d3692d 100644
--- a/tcg/i386/tcg-target.h
+++ b/tcg/i386/tcg-target.h
@@ -235,6 +235,5 @@ static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
index d850200855..c2c32fb38f 100644
--- a/tcg/mips/tcg-target.h
+++ b/tcg/mips/tcg-target.h
@@ -207,6 +207,5 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #ifdef CONFIG_SOFTMMU
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index 40ed4b82dd..d1339afc66 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -185,6 +185,5 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h
index daf3ef7b5c..727c8df418 100644
--- a/tcg/riscv/tcg-target.h
+++ b/tcg/riscv/tcg-target.h
@@ -171,6 +171,5 @@ void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 #define TCG_TARGET_NEED_POOL_LABELS
 
 #define TCG_TARGET_HAS_MEMORY_BSWAP 0
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h
index c43d6aba84..641464eea4 100644
--- a/tcg/s390/tcg-target.h
+++ b/tcg/s390/tcg-target.h
@@ -159,6 +159,5 @@ static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
 #define TCG_TARGET_NEED_LDST_LABELS
 #endif
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h
index 5185b00524..f66f5d07dc 100644
--- a/tcg/sparc/tcg-target.h
+++ b/tcg/sparc/tcg-target.h
@@ -168,6 +168,5 @@ extern bool use_vis3_instructions;
 void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t);
 
 #define TCG_TARGET_NEED_POOL_LABELS
-#define TCG_TARGET_CON_STR_H
 
 #endif
diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h
index ab832aecc3..bb784e018e 100644
--- a/tcg/tci/tcg-target.h
+++ b/tcg/tci/tcg-target.h
@@ -207,6 +207,4 @@ static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx,
     /* no need to flush icache explicitly */
 }
 
-#define TCG_TARGET_CON_STR_H
-
 #endif /* TCG_TARGET_H */
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 8cfa28ed84..39bcdff8dc 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -103,10 +103,6 @@ static void tcg_register_jit_int(const void *buf, size_t size,
     __attribute__((unused));
 
 /* Forward declarations for functions declared and used in tcg-target.c.inc. */
-#ifndef TCG_TARGET_CON_STR_H
-static const char *target_parse_constraint(TCGArgConstraint *ct,
-                                           const char *ct_str, TCGType type);
-#endif
 static void tcg_out_ld(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1,
                        intptr_t arg2);
 static bool tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg);
@@ -2464,7 +2460,6 @@ static void process_op_defs(TCGContext *s)
                     ct_str++;
                     break;
 
-#ifdef TCG_TARGET_CON_STR_H
                 /* Include all of the target-specific constraints. */
 
 #undef CONST
@@ -2480,17 +2475,6 @@ static void process_op_defs(TCGContext *s)
                 default:
                     /* Typo in TCGTargetOpDef constraint. */
                     g_assert_not_reached();
-#else
-                default:
-                    {
-                        TCGType type = (def->flags & TCG_OPF_64BIT
-                                        ? TCG_TYPE_I64 : TCG_TYPE_I32);
-                        ct_str = target_parse_constraint(&def->args_ct[i],
-                                                         ct_str, type);
-                        /* Typo in TCGTargetOpDef constraint. */
-                        tcg_debug_assert(ct_str != NULL);
-                    }
-#endif
                 }
             }
         }
-- 
2.25.1