diff options
author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-09-11 13:30:22 -0300 |
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committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-09-11 13:30:22 -0300 |
commit | 6b414d9fb86527118f3ddb81a1d1a684b3548a9d (patch) | |
tree | 21973df930ee1bff414b15a42088dd97e256543c /target-mips/op_helper.c | |
parent | 4c3e02beed9878a5f760eeceb6cd42c475cf0127 (diff) | |
parent | 8ca9e258af2921d41214b0b644bdaeedab0f7f64 (diff) |
Merge branch 'upstream-merge'
* upstream-merge: (88 commits)
Add ability to force enable/disable of tools build
Add ability to disable build of all targets
RTC: Remove the current_tm field
RTC: Get and set time without going through s->current_tm
RTC: Do not fire timer periodically to catch next alarm
RTC: Add divider reset support
RTC: Update the RTC clock only when reading it
vmstate: add VMSTATE_TIMER_V
RTC: Update interrupt state when interrupts are masked/unmasked
RTC: introduce RTC_CLOCK_RATE
RTC: Rename rtc_timer_update
RTC: Remove the logic to update time format when DM bit changed
socket: don't attempt to reconnect a TCP socket in server mode
use --libexecdir instead of ignoring it first and reinventing it later
hw/mcf5206: Fix buffer overflow for MBAR read / write
target-arm: Fix potential buffer overflow
hw/wm8750: Fix potential buffer overflow
kvm: i386: Add classic PCI device assignment
kvm: i386: Add services required for PCI device assignment
kvm: Introduce kvm_has_intx_set_mask
...
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'target-mips/op_helper.c')
-rw-r--r-- | target-mips/op_helper.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c index e5bc93e22..3d242aafd 100644 --- a/target-mips/op_helper.c +++ b/target-mips/op_helper.c @@ -32,55 +32,6 @@ static inline void cpu_mips_tlb_flush (CPUMIPSState *env, int flush_global); #endif -static inline void compute_hflags(CPUMIPSState *env) -{ - env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 | - MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU | - MIPS_HFLAG_UX); - if (!(env->CP0_Status & (1 << CP0St_EXL)) && - !(env->CP0_Status & (1 << CP0St_ERL)) && - !(env->hflags & MIPS_HFLAG_DM)) { - env->hflags |= (env->CP0_Status >> CP0St_KSU) & MIPS_HFLAG_KSU; - } -#if defined(TARGET_MIPS64) - if (((env->hflags & MIPS_HFLAG_KSU) != MIPS_HFLAG_UM) || - (env->CP0_Status & (1 << CP0St_PX)) || - (env->CP0_Status & (1 << CP0St_UX))) { - env->hflags |= MIPS_HFLAG_64; - } - if (env->CP0_Status & (1 << CP0St_UX)) { - env->hflags |= MIPS_HFLAG_UX; - } -#endif - if ((env->CP0_Status & (1 << CP0St_CU0)) || - !(env->hflags & MIPS_HFLAG_KSU)) { - env->hflags |= MIPS_HFLAG_CP0; - } - if (env->CP0_Status & (1 << CP0St_CU1)) { - env->hflags |= MIPS_HFLAG_FPU; - } - if (env->CP0_Status & (1 << CP0St_FR)) { - env->hflags |= MIPS_HFLAG_F64; - } - if (env->insn_flags & ISA_MIPS32R2) { - if (env->active_fpu.fcr0 & (1 << FCR0_F64)) { - env->hflags |= MIPS_HFLAG_COP1X; - } - } else if (env->insn_flags & ISA_MIPS32) { - if (env->hflags & MIPS_HFLAG_64) { - env->hflags |= MIPS_HFLAG_COP1X; - } - } else if (env->insn_flags & ISA_MIPS4) { - /* All supported MIPS IV CPUs use the XX (CU3) to enable - and disable the MIPS IV extensions to the MIPS III ISA. - Some other MIPS IV CPUs ignore the bit, so the check here - would be too restrictive for them. */ - if (env->CP0_Status & (1 << CP0St_CU3)) { - env->hflags |= MIPS_HFLAG_COP1X; - } - } -} - /*****************************************************************************/ /* Exceptions processing helpers */ |