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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 <j@getutm.app>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2020-11-05 15:37:02 -08:00
parent 69478b8b15
commit de2fac62d2
10 changed files with 9 additions and 16 deletions
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16
accel/tcg/translate-all.c
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@ -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;
}

1
tcg/aarch64/tcg-target.h
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@ -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 */

1
tcg/arm/tcg-target.h
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@ -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

1
tcg/i386/tcg-target.h
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@ -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

1
tcg/mips/tcg-target.h
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@ -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);

1
tcg/ppc/tcg-target.h
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@ -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

1
tcg/riscv/tcg-target.h
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@ -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

1
tcg/s390/tcg-target.h
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@ -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

1
tcg/sparc/tcg-target.h
View File

@ -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

1
tcg/tci/tcg-target.h
View File

@ -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)