From 07e10e5de1470bdf1d1ed97c85cb7ed9e4826775 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Tue, 9 Oct 2012 03:16:50 +0000 Subject: tcg: Remove TCG_TARGET_HAS_GUEST_BASE define GUEST_BASE support is now supported by all TCG backends, and is now mandatory. Drop the now-pointless TCG_TARGET_HAS_GUEST_BASE define (set by every backend) and the error if it is unset. Signed-off-by: Peter Maydell Reviewed-by: Richard Henderson Signed-off-by: Riku Voipio --- tcg/arm/tcg-target.h | 2 -- tcg/hppa/tcg-target.h | 2 -- tcg/i386/tcg-target.h | 2 -- tcg/ia64/tcg-target.h | 3 --- tcg/mips/tcg-target.h | 3 --- tcg/ppc/tcg-target.h | 2 -- tcg/ppc64/tcg-target.h | 1 - tcg/s390/tcg-target.h | 2 -- tcg/sparc/tcg-target.h | 2 -- tcg/tcg.c | 4 ---- tcg/tci/tcg-target.h | 3 --- 11 files changed, 26 deletions(-) diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h index e2299cadd3..2bc7dff846 100644 --- a/tcg/arm/tcg-target.h +++ b/tcg/arm/tcg-target.h @@ -75,8 +75,6 @@ typedef enum { #define TCG_TARGET_HAS_deposit_i32 0 #define TCG_TARGET_HAS_movcond_i32 0 -#define TCG_TARGET_HAS_GUEST_BASE - enum { TCG_AREG0 = TCG_REG_R6, }; diff --git a/tcg/hppa/tcg-target.h b/tcg/hppa/tcg-target.h index 5351353719..f43fb419ae 100644 --- a/tcg/hppa/tcg-target.h +++ b/tcg/hppa/tcg-target.h @@ -103,8 +103,6 @@ typedef enum { #define TCG_TARGET_HAS_ext8u_i32 0 /* and rd, rs, 0xff */ #define TCG_TARGET_HAS_ext16u_i32 0 /* and rd, rs, 0xffff */ -#define TCG_TARGET_HAS_GUEST_BASE - #define TCG_AREG0 TCG_REG_R17 diff --git a/tcg/i386/tcg-target.h b/tcg/i386/tcg-target.h index ace63ba37b..dbc6756414 100644 --- a/tcg/i386/tcg-target.h +++ b/tcg/i386/tcg-target.h @@ -125,8 +125,6 @@ typedef enum { ((ofs) == 0 && (len) == 16)) #define TCG_TARGET_deposit_i64_valid TCG_TARGET_deposit_i32_valid -#define TCG_TARGET_HAS_GUEST_BASE - #if TCG_TARGET_REG_BITS == 64 # define TCG_AREG0 TCG_REG_R14 #else diff --git a/tcg/ia64/tcg-target.h b/tcg/ia64/tcg-target.h index 368aee4196..b7e01b25ae 100644 --- a/tcg/ia64/tcg-target.h +++ b/tcg/ia64/tcg-target.h @@ -144,9 +144,6 @@ typedef enum { #define TCG_AREG0 TCG_REG_R7 -/* Guest base is supported */ -#define TCG_TARGET_HAS_GUEST_BASE - static inline void flush_icache_range(tcg_target_ulong start, tcg_target_ulong stop) { diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h index 7020d65845..65b5c59e89 100644 --- a/tcg/mips/tcg-target.h +++ b/tcg/mips/tcg-target.h @@ -116,9 +116,6 @@ typedef enum { #define TCG_AREG0 TCG_REG_S0 -/* guest base is supported */ -#define TCG_TARGET_HAS_GUEST_BASE - #ifdef __OpenBSD__ #include #else diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h index 3259d898ab..ad433ae5bb 100644 --- a/tcg/ppc/tcg-target.h +++ b/tcg/ppc/tcg-target.h @@ -96,8 +96,6 @@ typedef enum { #define TCG_AREG0 TCG_REG_R27 -#define TCG_TARGET_HAS_GUEST_BASE - #define tcg_qemu_tb_exec(env, tb_ptr) \ ((long __attribute__ ((longcall)) \ (*)(void *, void *))code_gen_prologue)(env, tb_ptr) diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h index 57569e8938..97fc5c9885 100644 --- a/tcg/ppc64/tcg-target.h +++ b/tcg/ppc64/tcg-target.h @@ -108,5 +108,4 @@ typedef enum { #define TCG_AREG0 TCG_REG_R27 -#define TCG_TARGET_HAS_GUEST_BASE #define TCG_TARGET_EXTEND_ARGS 1 diff --git a/tcg/s390/tcg-target.h b/tcg/s390/tcg-target.h index ed55c331c6..a0181aef74 100644 --- a/tcg/s390/tcg-target.h +++ b/tcg/s390/tcg-target.h @@ -88,8 +88,6 @@ typedef enum TCGReg { #define TCG_TARGET_HAS_movcond_i64 0 #endif -#define TCG_TARGET_HAS_GUEST_BASE - /* used for function call generation */ #define TCG_REG_CALL_STACK TCG_REG_R15 #define TCG_TARGET_STACK_ALIGN 8 diff --git a/tcg/sparc/tcg-target.h b/tcg/sparc/tcg-target.h index 6314ffb303..4a17f1e118 100644 --- a/tcg/sparc/tcg-target.h +++ b/tcg/sparc/tcg-target.h @@ -124,8 +124,6 @@ typedef enum { #define TCG_TARGET_HAS_movcond_i64 0 #endif -#define TCG_TARGET_HAS_GUEST_BASE - #define TCG_AREG0 TCG_REG_I0 static inline void flush_icache_range(tcg_target_ulong start, diff --git a/tcg/tcg.c b/tcg/tcg.c index 32cd0c6b65..a171f784a4 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -62,10 +62,6 @@ #include "elf.h" -#if defined(CONFIG_USE_GUEST_BASE) && !defined(TCG_TARGET_HAS_GUEST_BASE) -#error GUEST_BASE not supported on this host. -#endif - /* Forward declarations for functions declared in tcg-target.c and used here. */ static void tcg_target_init(TCGContext *s); static void tcg_target_qemu_prologue(TCGContext *s); diff --git a/tcg/tci/tcg-target.h b/tcg/tci/tcg-target.h index 6d894953aa..37f28c0522 100644 --- a/tcg/tci/tcg-target.h +++ b/tcg/tci/tcg-target.h @@ -102,9 +102,6 @@ #define TCG_TARGET_HAS_movcond_i64 0 #endif /* TCG_TARGET_REG_BITS == 64 */ -/* Offset to user memory in user mode. */ -#define TCG_TARGET_HAS_GUEST_BASE - /* Number of registers available. For 32 bit hosts, we need more than 8 registers (call arguments). */ /* #define TCG_TARGET_NB_REGS 8 */ -- cgit v1.2.1