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trace: fix misreporting of TCG access sizes for user-space

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trace_mem_build_info expects a size_shift for its first argument. Fix it.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-id: 1527028012-21888-2-git-send-email-cota@braap.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Emilio G. Cota 2018-05-22 18:26:48 -04:00 • committed by Stefan Hajnoczi
parent 00928a421d
commit 32c072341f
1 changed files with 8 additions and 3 deletions
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11
include/exec/cpu_ldst_useronly_template.h
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@ -33,20 +33,24 @@
#define SUFFIX q #define SUFFIX q
#define USUFFIX q #define USUFFIX q
#define DATA_TYPE uint64_t #define DATA_TYPE uint64_t
#define SHIFT 3
#elif DATA_SIZE == 4 #elif DATA_SIZE == 4
#define SUFFIX l #define SUFFIX l
#define USUFFIX l #define USUFFIX l
#define DATA_TYPE uint32_t #define DATA_TYPE uint32_t
#define SHIFT 2
#elif DATA_SIZE == 2 #elif DATA_SIZE == 2
#define SUFFIX w #define SUFFIX w
#define USUFFIX uw #define USUFFIX uw
#define DATA_TYPE uint16_t #define DATA_TYPE uint16_t
#define DATA_STYPE int16_t #define DATA_STYPE int16_t
#define SHIFT 1
#elif DATA_SIZE == 1 #elif DATA_SIZE == 1
#define SUFFIX b #define SUFFIX b
#define USUFFIX ub #define USUFFIX ub
#define DATA_TYPE uint8_t #define DATA_TYPE uint8_t
#define DATA_STYPE int8_t #define DATA_STYPE int8_t
#define SHIFT 0
#else #else
#error unsupported data size #error unsupported data size
#endif #endif
@ -63,7 +67,7 @@ glue(glue(cpu_ld, USUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
#if !defined(CODE_ACCESS) #if !defined(CODE_ACCESS)
trace_guest_mem_before_exec( trace_guest_mem_before_exec(
ENV_GET_CPU(env), ptr, ENV_GET_CPU(env), ptr,
trace_mem_build_info(DATA_SIZE, false, MO_TE, false)); trace_mem_build_info(SHIFT, false, MO_TE, false));
#endif #endif
return glue(glue(ld, USUFFIX), _p)(g2h(ptr)); return glue(glue(ld, USUFFIX), _p)(g2h(ptr));
} }
@ -87,7 +91,7 @@ glue(glue(cpu_lds, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
#if !defined(CODE_ACCESS) #if !defined(CODE_ACCESS)
trace_guest_mem_before_exec( trace_guest_mem_before_exec(
ENV_GET_CPU(env), ptr, ENV_GET_CPU(env), ptr,
trace_mem_build_info(DATA_SIZE, true, MO_TE, false)); trace_mem_build_info(SHIFT, true, MO_TE, false));
#endif #endif
return glue(glue(lds, SUFFIX), _p)(g2h(ptr)); return glue(glue(lds, SUFFIX), _p)(g2h(ptr));
} }
@ -113,7 +117,7 @@ glue(glue(cpu_st, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr,
#if !defined(CODE_ACCESS) #if !defined(CODE_ACCESS)
trace_guest_mem_before_exec( trace_guest_mem_before_exec(
ENV_GET_CPU(env), ptr, ENV_GET_CPU(env), ptr,
trace_mem_build_info(DATA_SIZE, false, MO_TE, true)); trace_mem_build_info(SHIFT, false, MO_TE, true));
#endif #endif
glue(glue(st, SUFFIX), _p)(g2h(ptr), v); glue(glue(st, SUFFIX), _p)(g2h(ptr), v);
} }
@ -136,3 +140,4 @@ glue(glue(glue(cpu_st, SUFFIX), MEMSUFFIX), _ra)(CPUArchState *env,
#undef SUFFIX #undef SUFFIX
#undef USUFFIX #undef USUFFIX
#undef DATA_SIZE #undef DATA_SIZE
#undef SHIFT