From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: cfontana@suse.de
Subject: [PATCH 44/50] target/i386: Eliminate user stubs for read/write_crN, rd/wrmsr
Date: Sun, 28 Feb 2021 15:23:15 -0800 [thread overview]
Message-ID: <20210228232321.322053-45-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210228232321.322053-1-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/i386/helper.h | 8 ++++----
target/i386/tcg/translate.c | 4 ++++
target/i386/tcg/user/misc_stubs.c | 20 --------------------
3 files changed, 8 insertions(+), 24 deletions(-)
diff --git a/target/i386/helper.h b/target/i386/helper.h
index 0264fba335..1d85f033df 100644
--- a/target/i386/helper.h
+++ b/target/i386/helper.h
@@ -42,8 +42,6 @@ DEF_HELPER_5(lcall_protected, void, env, int, tl, int, tl)
DEF_HELPER_2(iret_real, void, env, int)
DEF_HELPER_3(iret_protected, void, env, int, int)
DEF_HELPER_3(lret_protected, void, env, int, int)
-DEF_HELPER_FLAGS_2(read_crN, TCG_CALL_NO_RWG, tl, env, int)
-DEF_HELPER_FLAGS_3(write_crN, TCG_CALL_NO_RWG, void, env, int, tl)
DEF_HELPER_1(clts, void, env)
#ifndef CONFIG_USER_ONLY
@@ -87,8 +85,6 @@ DEF_HELPER_1(cpuid, void, env)
DEF_HELPER_1(rdtsc, void, env)
DEF_HELPER_1(rdtscp, void, env)
DEF_HELPER_FLAGS_1(rdpmc, TCG_CALL_NO_WG, noreturn, env)
-DEF_HELPER_1(rdmsr, void, env)
-DEF_HELPER_1(wrmsr, void, env)
DEF_HELPER_2(check_iob, void, env, i32)
DEF_HELPER_2(check_iow, void, env, i32)
@@ -114,6 +110,10 @@ DEF_HELPER_FLAGS_2(flush_page, TCG_CALL_NO_RWG, void, env, tl)
DEF_HELPER_FLAGS_2(hlt, TCG_CALL_NO_WG, noreturn, env, int)
DEF_HELPER_FLAGS_2(monitor, TCG_CALL_NO_WG, void, env, tl)
DEF_HELPER_FLAGS_2(mwait, TCG_CALL_NO_WG, noreturn, env, int)
+DEF_HELPER_1(rdmsr, void, env)
+DEF_HELPER_1(wrmsr, void, env)
+DEF_HELPER_FLAGS_2(read_crN, TCG_CALL_NO_RWG, tl, env, int)
+DEF_HELPER_FLAGS_3(write_crN, TCG_CALL_NO_RWG, void, env, int, tl)
#endif /* !CONFIG_USER_ONLY */
/* x86 FPU */
diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 9d2171aa3a..2493d39f0b 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -198,6 +198,8 @@ STUB_HELPER(flush_page, TCGv_env env, TCGv addr)
STUB_HELPER(hlt, TCGv_env env, TCGv_i32 pc_ofs)
STUB_HELPER(monitor, TCGv_env env, TCGv addr)
STUB_HELPER(mwait, TCGv_env env, TCGv_i32 pc_ofs)
+STUB_HELPER(rdmsr, TCGv_env env)
+STUB_HELPER(read_crN, TCGv ret, TCGv_env env, TCGv_i32 reg)
STUB_HELPER(set_dr, TCGv_env env, TCGv_i32 reg, TCGv val)
STUB_HELPER(stgi, TCGv_env env)
STUB_HELPER(svm_check_intercept, TCGv_env env, TCGv_i32 type)
@@ -206,6 +208,8 @@ STUB_HELPER(vmload, TCGv_env env, TCGv_i32 aflag)
STUB_HELPER(vmmcall, TCGv_env env)
STUB_HELPER(vmrun, TCGv_env env, TCGv_i32 aflag, TCGv_i32 pc_ofs)
STUB_HELPER(vmsave, TCGv_env env, TCGv_i32 aflag)
+STUB_HELPER(write_crN, TCGv_env env, TCGv_i32 reg, TCGv val)
+STUB_HELPER(wrmsr, TCGv_env env)
#endif
static void gen_eob(DisasContext *s);
diff --git a/target/i386/tcg/user/misc_stubs.c b/target/i386/tcg/user/misc_stubs.c
index 84df4e65ff..df38b44d6e 100644
--- a/target/i386/tcg/user/misc_stubs.c
+++ b/target/i386/tcg/user/misc_stubs.c
@@ -53,23 +53,3 @@ target_ulong helper_inl(CPUX86State *env, uint32_t port)
g_assert_not_reached();
return 0;
}
-
-target_ulong helper_read_crN(CPUX86State *env, int reg)
-{
- g_assert_not_reached();
-}
-
-void helper_write_crN(CPUX86State *env, int reg, target_ulong t0)
-{
- g_assert_not_reached();
-}
-
-void helper_wrmsr(CPUX86State *env)
-{
- g_assert_not_reached();
-}
-
-void helper_rdmsr(CPUX86State *env)
-{
- g_assert_not_reached();
-}
--
2.25.1
next prev parent reply other threads:[~2021-02-28 23:44 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-28 23:22 [PATCH 00/50] i386 cleanup part 3 Richard Henderson
2021-02-28 23:22 ` [PATCH 01/50] target/i386: Split out gen_exception_gpf Richard Henderson
2021-02-28 23:22 ` [PATCH 02/50] target/i386: Split out check_cpl0 Richard Henderson
2021-02-28 23:22 ` [PATCH 03/50] target/i386: Unify code paths for IRET Richard Henderson
2021-02-28 23:22 ` [PATCH 04/50] target/i386: Split out check_vm86_iopl Richard Henderson
2021-02-28 23:22 ` [PATCH 05/50] target/i386: Split out check_iopl Richard Henderson
2021-02-28 23:22 ` [PATCH 06/50] target/i386: Assert PE is set for user-only Richard Henderson
2021-02-28 23:22 ` [PATCH 07/50] target/i386: Assert CPL is 3 " Richard Henderson
2021-02-28 23:22 ` [PATCH 08/50] target/i386: Assert IOPL is 0 " Richard Henderson
2021-02-28 23:22 ` [PATCH 09/50] target/i386: Assert !VM86 for x86_64 user-only Richard Henderson
2021-02-28 23:22 ` [PATCH 10/50] target/i386: Assert CODE32 " Richard Henderson
2021-02-28 23:22 ` [PATCH 11/50] target/i386: Assert SS32 " Richard Henderson
2021-02-28 23:22 ` [PATCH 12/50] target/i386: Assert CODE64 " Richard Henderson
2021-02-28 23:22 ` [PATCH 13/50] target/i386: Assert LMA " Richard Henderson
2021-02-28 23:22 ` [PATCH 14/50] target/i386: Assert !ADDSEG " Richard Henderson
2021-02-28 23:22 ` [PATCH 15/50] target/i386: Introduce REX_PREFIX Richard Henderson
2021-02-28 23:22 ` [PATCH 16/50] target/i386: Tidy REX_B, REX_X definition Richard Henderson
2021-02-28 23:22 ` [PATCH 17/50] target/i386: Move rex_r into DisasContext Richard Henderson
2021-02-28 23:22 ` [PATCH 18/50] target/i386: Move rex_w " Richard Henderson
2021-02-28 23:22 ` [PATCH 19/50] target/i386: Remove DisasContext.f_st as unused Richard Henderson
2021-02-28 23:22 ` [PATCH 20/50] target/i386: Reduce DisasContext.flags to uint32_t Richard Henderson
2021-02-28 23:22 ` [PATCH 21/50] target/i386: Reduce DisasContext.override to int8_t Richard Henderson
2021-02-28 23:22 ` [PATCH 22/50] target/i386: Reduce DisasContext.prefix to uint8_t Richard Henderson
2021-02-28 23:22 ` [PATCH 23/50] target/i386: Reduce DisasContext.vex_[lv] " Richard Henderson
2021-03-01 7:51 ` Philippe Mathieu-Daudé
2021-02-28 23:22 ` [PATCH 24/50] target/i386: Reduce DisasContext popl_esp_hack and rip_offset " Richard Henderson
2021-02-28 23:22 ` [PATCH 25/50] target/i386: Leave TF in DisasContext.flags Richard Henderson
2021-02-28 23:22 ` [PATCH 26/50] target/i386: Reduce DisasContext jmp_opt, repz_opt to bool Richard Henderson
2021-02-28 23:22 ` [PATCH 27/50] target/i386: Fix the comment for repz_opt Richard Henderson
2021-02-28 23:22 ` [PATCH 28/50] target/i386: Reorder DisasContext members Richard Henderson
2021-02-28 23:23 ` [PATCH 29/50] target/i386: Add stub generator for helper_set_dr Richard Henderson
2021-02-28 23:23 ` [PATCH 30/50] target/i386: Assert !SVME for user-only Richard Henderson
2021-02-28 23:23 ` [PATCH 31/50] target/i386: Assert !GUEST " Richard Henderson
2021-02-28 23:23 ` [PATCH 32/50] target/i386: Implement skinit in translate.c Richard Henderson
2021-02-28 23:23 ` [PATCH 33/50] target/i386: Eliminate SVM helpers for user-only Richard Henderson
2021-02-28 23:23 ` [PATCH 34/50] target/i386: Mark some helpers as noreturn Richard Henderson
2021-02-28 23:23 ` [PATCH 35/50] target/i386: Simplify gen_debug usage Richard Henderson
2021-02-28 23:23 ` [PATCH 36/50] target/i386: Tidy svm_check_intercept from tcg Richard Henderson
2021-02-28 23:23 ` [PATCH 37/50] target/i386: Remove pc_start argument to gen_svm_check_intercept Richard Henderson
2021-02-28 23:23 ` [PATCH 38/50] target/i386: Remove user stub for cpu_vmexit Richard Henderson
2021-02-28 23:23 ` [PATCH 39/50] target/i386: Cleanup read_crN, write_crN, lmsw Richard Henderson
2021-02-28 23:23 ` [PATCH 40/50] target/i386: Pass env to do_pause and do_hlt Richard Henderson
2021-02-28 23:23 ` [PATCH 41/50] target/i386: Move invlpg, hlt, monitor, mwait to sysemu Richard Henderson
2021-02-28 23:23 ` [PATCH 42/50] target/i386: Unify invlpg, invlpga Richard Henderson
2021-02-28 23:23 ` [PATCH 43/50] target/i386: Inline user cpu_svm_check_intercept_param Richard Henderson
2021-02-28 23:23 ` Richard Henderson [this message]
2021-02-28 23:23 ` [PATCH 45/50] target/i386: Exit tb after wrmsr Richard Henderson
2021-02-28 23:23 ` [PATCH 46/50] target/i386: Tidy gen_check_io Richard Henderson
2021-02-28 23:23 ` [PATCH 47/50] target/i386: Pass in port to gen_check_io Richard Henderson
2021-02-28 23:23 ` [PATCH 48/50] target/i386: Create helper_check_io Richard Henderson
2021-03-01 7:57 ` Philippe Mathieu-Daudé
2021-02-28 23:23 ` [PATCH 49/50] target/i386: Move helper_check_io to sysemu Richard Henderson
2021-03-01 7:55 ` Philippe Mathieu-Daudé
2021-02-28 23:23 ` [PATCH 50/50] target/i386: Remove user-only i/o stubs Richard Henderson
2021-03-01 7:54 ` Philippe Mathieu-Daudé
2021-03-01 0:31 ` [PATCH 00/50] i386 cleanup part 3 no-reply
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