diff options
Diffstat (limited to 'target-i386/misc_helper.c')
| -rw-r--r-- | target-i386/misc_helper.c | 34 |
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) |