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authorRichard Henderson <rth@twiddle.net>2015-09-15 11:45:06 -0700
committerEduardo Habkost <ehabkost@redhat.com>2015-10-02 16:22:01 -0300
commitba4b5c65a98ea91dc3b13e42dd9404808c999dda (patch)
tree99eeeb2892e34a462f7885f21767468c38125bf1 /target-i386/misc_helper.c
parent5114e8422201190c3e2e1a4d77e38ad70cf001d2 (diff)
downloadqemu-ba4b5c65a98ea91dc3b13e42dd9404808c999dda.tar.gz
target-i386: Move breakpoint related functions to new file
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target-i386/misc_helper.c')
-rw-r--r--target-i386/misc_helper.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/target-i386/misc_helper.c b/target-i386/misc_helper.c
index 6bfc7dd24e..13bd4f5eec 100644
--- a/target-i386/misc_helper.c
+++ b/target-i386/misc_helper.c
@@ -95,15 +95,6 @@ void helper_into(CPUX86State *env, int next_eip_addend)
}
}
-void helper_single_step(CPUX86State *env)
-{
-#ifndef CONFIG_USER_ONLY
- check_hw_breakpoints(env, true);
- env->dr[6] |= DR6_BS;
-#endif
- raise_exception(env, EXCP01_DB);
-}
-
void helper_cpuid(CPUX86State *env)
{
uint32_t eax, ebx, ecx, edx;
@@ -127,10 +118,6 @@ target_ulong helper_read_crN(CPUX86State *env, int reg)
void helper_write_crN(CPUX86State *env, int reg, target_ulong t0)
{
}
-
-void helper_movl_drN_T0(CPUX86State *env, int reg, target_ulong t0)
-{
-}
#else
target_ulong helper_read_crN(CPUX86State *env, int reg)
{
@@ -176,27 +163,6 @@ void helper_write_crN(CPUX86State *env, int reg, target_ulong t0)
break;
}
}
-
-void helper_movl_drN_T0(CPUX86State *env, int reg, target_ulong t0)
-{
- int i;
-
- if (reg < 4) {
- hw_breakpoint_remove(env, reg);
- env->dr[reg] = t0;
- hw_breakpoint_insert(env, reg);
- } else if (reg == 7) {
- for (i = 0; i < DR7_MAX_BP; i++) {
- hw_breakpoint_remove(env, i);
- }
- env->dr[7] = t0;
- for (i = 0; i < DR7_MAX_BP; i++) {
- hw_breakpoint_insert(env, i);
- }
- } else {
- env->dr[reg] = t0;
- }
-}
#endif
void helper_lmsw(CPUX86State *env, target_ulong t0)