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target/i386: Tidy svm_check_intercept from tcg

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The param argument to helper_svm_check_intercept_param is always 0;
eliminate it and rename to helper_svm_check_intercept.  Fold
gen_svm_check_intercept_param into gen_svm_check_intercept.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210514151342.384376-37-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-05-14 10:13:28 -05:00
parent ed3c4739e9
commit d051ea04d0
3 changed files with 7 additions and 16 deletions
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2
target/i386/helper.h
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@ -107,7 +107,7 @@ DEF_HELPER_2(inl, tl, env, i32)
#ifndef CONFIG_USER_ONLY
DEF_HELPER_FLAGS_4(bpt_io, TCG_CALL_NO_WG, void, env, i32, i32, tl)
DEF_HELPER_3(svm_check_intercept_param, void, env, i32, i64)
DEF_HELPER_2(svm_check_intercept, void, env, i32)
DEF_HELPER_4(svm_check_io, void, env, i32, i32, i32)
DEF_HELPER_3(vmrun, void, env, int, int)
DEF_HELPER_1(vmmcall, void, env)

5
target/i386/tcg/sysemu/svm_helper.c
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@ -506,10 +506,9 @@ void cpu_svm_check_intercept_param(CPUX86State *env, uint32_t type,
}
}
void helper_svm_check_intercept_param(CPUX86State *env, uint32_t type,
uint64_t param)
void helper_svm_check_intercept(CPUX86State *env, uint32_t type)
{
cpu_svm_check_intercept_param(env, type, param, GETPC());
cpu_svm_check_intercept_param(env, type, 0, GETPC());
}
void helper_svm_check_io(CPUX86State *env, uint32_t port, uint32_t param,

16
target/i386/tcg/translate.c
View File

@ -197,7 +197,7 @@ STUB_HELPER(clgi, TCGv_env env)
STUB_HELPER(invlpga, TCGv_env env, TCGv_i32 aflag)
STUB_HELPER(set_dr, TCGv_env env, TCGv_i32 reg, TCGv val)
STUB_HELPER(stgi, TCGv_env env)
STUB_HELPER(svm_check_intercept_param, TCGv_env env, TCGv_i32 t, TCGv_i64 p)
STUB_HELPER(svm_check_intercept, TCGv_env env, TCGv_i32 type)
STUB_HELPER(svm_check_io, TCGv_env env, TCGv_i32 port, TCGv_i32 p, TCGv_i32 a)
STUB_HELPER(vmload, TCGv_env env, TCGv_i32 aflag)
STUB_HELPER(vmmcall, TCGv_env env)
@ -2423,9 +2423,8 @@ static inline int svm_is_rep(int prefixes)
return ((prefixes & (PREFIX_REPZ | PREFIX_REPNZ)) ? 8 : 0);
}
static inline void
gen_svm_check_intercept_param(DisasContext *s, target_ulong pc_start,
uint32_t type, uint64_t param)
static void gen_svm_check_intercept(DisasContext *s, target_ulong pc_start,
uint32_t type)
{
/* no SVM activated; fast case */
if (likely(!GUEST(s))) {
@ -2433,14 +2432,7 @@ gen_svm_check_intercept_param(DisasContext *s, target_ulong pc_start,
}
gen_update_cc_op(s);
gen_jmp_im(s, pc_start - s->cs_base);
gen_helper_svm_check_intercept_param(cpu_env, tcg_const_i32(type),
tcg_const_i64(param));
}
static inline void
gen_svm_check_intercept(DisasContext *s, target_ulong pc_start, uint64_t type)
{
gen_svm_check_intercept_param(s, pc_start, type, 0);
gen_helper_svm_check_intercept(cpu_env, tcg_constant_i32(type));
}
static inline void gen_stack_update(DisasContext *s, int addend)