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tracing: remove TCG memory access tracing

Browse source 
If you really want to trace all memory operations TCG plugins gives
you a more flexible interface for doing so.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Luis Vilanova <vilanova@imperial.ac.uk>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220204204335.1689602-19-alex.bennee@linaro.org>
This commit is contained in:
Alex Bennée 2022-02-04 20:43:27 +00:00
parent d9a6bad542
commit c51e51005b
6 changed files with 0 additions and 67 deletions
Download patch file Download diff file Expand all files Collapse all files

14
accel/tcg/user-exec.c
View file

@ -250,7 +250,6 @@ uint8_t cpu_ldb_mmu(CPUArchState *env, abi_ptr addr,
uint8_t ret;
validate_memop(oi, MO_UB);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = ldub_p(haddr);
clear_helper_retaddr();
@ -265,7 +264,6 @@ uint16_t cpu_ldw_be_mmu(CPUArchState *env, abi_ptr addr,
uint16_t ret;
validate_memop(oi, MO_BEUW);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = lduw_be_p(haddr);
clear_helper_retaddr();
@ -280,7 +278,6 @@ uint32_t cpu_ldl_be_mmu(CPUArchState *env, abi_ptr addr,
uint32_t ret;
validate_memop(oi, MO_BEUL);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = ldl_be_p(haddr);
clear_helper_retaddr();
@ -295,7 +292,6 @@ uint64_t cpu_ldq_be_mmu(CPUArchState *env, abi_ptr addr,
uint64_t ret;
validate_memop(oi, MO_BEUQ);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = ldq_be_p(haddr);
clear_helper_retaddr();
@ -310,7 +306,6 @@ uint16_t cpu_ldw_le_mmu(CPUArchState *env, abi_ptr addr,
uint16_t ret;
validate_memop(oi, MO_LEUW);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = lduw_le_p(haddr);
clear_helper_retaddr();
@ -325,7 +320,6 @@ uint32_t cpu_ldl_le_mmu(CPUArchState *env, abi_ptr addr,
uint32_t ret;
validate_memop(oi, MO_LEUL);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = ldl_le_p(haddr);
clear_helper_retaddr();
@ -340,7 +334,6 @@ uint64_t cpu_ldq_le_mmu(CPUArchState *env, abi_ptr addr,
uint64_t ret;
validate_memop(oi, MO_LEUQ);
trace_guest_ld_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_LOAD);
ret = ldq_le_p(haddr);
clear_helper_retaddr();
@ -354,7 +347,6 @@ void cpu_stb_mmu(CPUArchState *env, abi_ptr addr, uint8_t val,
void *haddr;
validate_memop(oi, MO_UB);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stb_p(haddr, val);
clear_helper_retaddr();
@ -367,7 +359,6 @@ void cpu_stw_be_mmu(CPUArchState *env, abi_ptr addr, uint16_t val,
void *haddr;
validate_memop(oi, MO_BEUW);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stw_be_p(haddr, val);
clear_helper_retaddr();
@ -380,7 +371,6 @@ void cpu_stl_be_mmu(CPUArchState *env, abi_ptr addr, uint32_t val,
void *haddr;
validate_memop(oi, MO_BEUL);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stl_be_p(haddr, val);
clear_helper_retaddr();
@ -393,7 +383,6 @@ void cpu_stq_be_mmu(CPUArchState *env, abi_ptr addr, uint64_t val,
void *haddr;
validate_memop(oi, MO_BEUQ);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stq_be_p(haddr, val);
clear_helper_retaddr();
@ -406,7 +395,6 @@ void cpu_stw_le_mmu(CPUArchState *env, abi_ptr addr, uint16_t val,
void *haddr;
validate_memop(oi, MO_LEUW);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stw_le_p(haddr, val);
clear_helper_retaddr();
@ -419,7 +407,6 @@ void cpu_stl_le_mmu(CPUArchState *env, abi_ptr addr, uint32_t val,
void *haddr;
validate_memop(oi, MO_LEUL);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stl_le_p(haddr, val);
clear_helper_retaddr();
@ -432,7 +419,6 @@ void cpu_stq_le_mmu(CPUArchState *env, abi_ptr addr, uint64_t val,
void *haddr;
validate_memop(oi, MO_LEUQ);
trace_guest_st_before_exec(env_cpu(env), addr, oi);
haddr = cpu_mmu_lookup(env, addr, oi, ra, MMU_DATA_STORE);
stq_le_p(haddr, val);
clear_helper_retaddr();