From de2fac62d24f82b36c4d002dda9662d0a23766a9 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 5 Nov 2020 15:37:02 -0800 Subject: [PATCH] tcg: Remove TCG_TARGET_SUPPORT_MIRROR Now that all native tcg hosts support splitwx, remove the define. Replace the one use with a test for CONFIG_TCG_INTERPRETER. Reviewed-by: Joelle van Dyne Signed-off-by: Richard Henderson --- accel/tcg/translate-all.c | 16 +++++++++------- 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 | 1 - 10 files changed, 9 insertions(+), 16 deletions(-) diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c index 02e1b05c42..e9de6ff9dd 100644 --- a/accel/tcg/translate-all.c +++ b/accel/tcg/translate-all.c @@ -1132,6 +1132,7 @@ static bool alloc_code_gen_buffer_anon(size_t size, int prot, return true; } +#ifndef CONFIG_TCG_INTERPRETER #ifdef CONFIG_POSIX #include "qemu/memfd.h" @@ -1254,17 +1255,18 @@ static bool alloc_code_gen_buffer_splitwx_vmremap(size_t size, Error **errp) return true; } #endif /* CONFIG_DARWIN */ +#endif /* CONFIG_TCG_INTERPRETER */ static bool alloc_code_gen_buffer_splitwx(size_t size, Error **errp) { - if (TCG_TARGET_SUPPORT_MIRROR) { -#ifdef CONFIG_DARWIN - return alloc_code_gen_buffer_splitwx_vmremap(size, errp); +#ifndef CONFIG_TCG_INTERPRETER +# ifdef CONFIG_DARWIN + return alloc_code_gen_buffer_splitwx_vmremap(size, errp); +# endif +# ifdef CONFIG_POSIX + return alloc_code_gen_buffer_splitwx_memfd(size, errp); +# endif #endif -#ifdef CONFIG_POSIX - return alloc_code_gen_buffer_splitwx_memfd(size, errp); -#endif - } error_setg(errp, "jit split-wx not supported"); return false; } diff --git a/tcg/aarch64/tcg-target.h b/tcg/aarch64/tcg-target.h index 079828ea71..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_SUPPORT_MIRROR 1 #endif /* AARCH64_TCG_TARGET_H */ diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index fdf75ba93f..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_SUPPORT_MIRROR 1 #endif diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h index cb1b138b66..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_SUPPORT_MIRROR 1 #endif diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h index ed5c347374..c2c32fb38f 100644 --- a/tcg/mips/tcg-target.h +++ b/tcg/mips/tcg-target.h @@ -201,7 +201,6 @@ extern bool use_mips32r2_instructions; #define TCG_TARGET_DEFAULT_MO (0) #define TCG_TARGET_HAS_MEMORY_BSWAP 1 -#define TCG_TARGET_SUPPORT_MIRROR 1 void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t, uintptr_t); diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h index ec51f474a7..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_SUPPORT_MIRROR 1 #endif diff --git a/tcg/riscv/tcg-target.h b/tcg/riscv/tcg-target.h index c50ecf4dab..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_SUPPORT_MIRROR 1 #endif diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h index 4edcb06044..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_SUPPORT_MIRROR 1 #endif diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h index 6426e24f17..95ab9af955 100644 --- a/tcg/sparc/tcg-target.h +++ b/tcg/sparc/tcg-target.h @@ -172,6 +172,5 @@ 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_SUPPORT_MIRROR 1 #endif diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h index d8c78d1dc7..bb784e018e 100644 --- a/tcg/tci/tcg-target.h +++ b/tcg/tci/tcg-target.h @@ -198,7 +198,6 @@ void tci_disas(uint8_t opc); #define TCG_TARGET_DEFAULT_MO (0) #define TCG_TARGET_HAS_MEMORY_BSWAP 1 -#define TCG_TARGET_SUPPORT_MIRROR 0 static inline void tb_target_set_jmp_target(uintptr_t tc_ptr, uintptr_t jmp_rx, uintptr_t jmp_rw, uintptr_t addr)