/linux/arch/x86/math-emu/ |
H A D | reg_round.S | 125 movl PARAM4,%ecx 145 movl %ecx,%esi 146 andl CW_PC,%ecx 147 cmpl PR_64_BITS,%ecx 150 cmpl PR_53_BITS,%ecx 153 cmpl PR_24_BITS,%ecx 159 cmpl PR_RESERVED_BITS,%ecx 173 movl %esi,%ecx 174 andl CW_RC,%ecx 175 cmpl RC_RND,%ecx [all …]
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H A D | wm_sqrt.S | 91 movl SIGL(%esi),%ecx 100 rcrl $1,%ecx 108 movl %ecx,FPU_fsqrt_arg_1 114 movl $0xaaaaaaaa,%ecx 115 mull %ecx 128 movl FPU_fsqrt_arg_2,%ecx /* ms word */ 137 shrl %ecx /* Doing this first will prevent a divide */ 140 movl %ecx,%edx /* msw of the arg / 2 */ 145 movl %ecx,%edx 150 movl %ecx,%edx [all …]
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H A D | mul_Xsig.S | 35 movl PARAM2,%ecx 42 mull %ecx /* msl of b */ 46 mull %ecx /* msl of b */ 52 mull %ecx /* msl of b */ 76 movl PARAM2,%ecx 83 mull 4(%ecx) /* msl of b */ 87 mull (%ecx) /* lsl of b */ 93 mull 4(%ecx) /* msl of b */ 99 mull (%ecx) /* lsl of b */ 105 mull 4(%ecx) /* msl of b */ [all …]
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H A D | reg_u_sub.S | 46 movl PARAM6,%ecx 47 subl PARAM7,%ecx /* exp1 - exp2 */ 156 xorl %ecx,%ecx 157 subl %edx,%ecx 158 movl %ecx,%edx 159 movl SIGL(%esi),%ecx 160 sbbl %ebx,%ecx 161 movl %ecx,%ebx 162 movl SIGH(%esi),%ecx 163 sbbl %eax,%ecx [all …]
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H A D | reg_u_div.S | 121 movl SIGH(%ebx),%ecx /* The divisor */ 125 cmpl %ecx,%edx 129 subl %ecx,%edx /* Prevent the overflow */ 133 divl %ecx 138 divl %ecx 143 divl %ecx 219 movl SIGH(%ebx),%ecx 220 addl $1,%ecx 229 divl %ecx /* Divide the numerator by the augmented 296 cmpl $0,%ecx /* augmented denom msw */ [all …]
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H A D | round_Xsig.S | 52 bsrl %edx,%ecx /* get the required shift in %ecx */ 53 subl $31,%ecx 54 negl %ecx 55 subl %ecx,-4(%ebp) 123 bsrl %edx,%ecx /* get the required shift in %ecx */ 124 subl $31,%ecx 125 negl %ecx 126 subl %ecx,-4(%ebp)
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/linux/arch/x86/lib/ |
H A D | putuser.S | 41 cmp $TASK_SIZE_MAX-\size+1, %ecx 51 xor %ecx,%ecx 60 xor %ecx,%ecx 70 xor %ecx,%ecx 79 xor %ecx,%ecx 89 xor %ecx,%ecx 98 xor %ecx,%ecx 111 xor %ecx,%ecx 123 xor %ecx,%ecx 132 movl $-EFAULT,%ecx
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H A D | copy_mc_64.S | 31 movl %esi, %ecx 32 andl $7, %ecx 33 subl $8, %ecx 34 negl %ecx 35 subl %ecx, %edx 42 decl %ecx 46 movl %edx, %ecx 48 shrl $3, %ecx 57 decl %ecx 66 movl %edx, %ecx [all …]
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H A D | atomic64_cx8_32.S | 13 movl %ecx, %edx 25 read64 %ecx 57 movl %ecx, %ebp 59 read64_nonatomic %ecx 62 movl %edx, %ecx 64 \insc\()l %edi, %ecx 71 movl %ecx, %edx 90 movl %edx, %ecx 92 \insc\()l $0, %ecx 99 movl %ecx, %edx [all …]
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H A D | checksum_32.S | 53 movl 16(%esp),%ecx # Function arg: int len 61 dec %ecx 70 subl $2, %ecx # Alignment uses up two bytes. 72 addl $2, %ecx # ecx was < 2. Deal with it. 79 movl %ecx, %edx 80 shrl $5, %ecx 100 dec %ecx 103 2: movl %edx, %ecx 112 4: andl $3, %ecx 114 cmpl $2, %ecx [all …]
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H A D | clear_page_64.S | 18 movl $4096/8,%ecx 27 movl $4096/64,%ecx 30 decl %ecx 48 movl $4096,%ecx 69 cmp $8,%ecx 72 testl %ecx,%ecx 88 sub $8,%ecx 90 cmp $8,%ecx 108 cmpl $8,%ecx 110 testl %ecx,%ecx
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H A D | copy_user_64.S | 36 cmp $8,%ecx 39 testl %ecx,%ecx 61 sub $8,%ecx 63 cmp $8,%ecx 81 movl %eax,%ecx 82 testl %ecx,%ecx
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/linux/arch/x86/entry/ |
H A D | entry_32.S | 183 pushl %ecx 186 movl 4*4(%esp), %ecx # flags 187 movl %ecx, %ss:-1*4(%eax) 189 movl 3*4(%esp), %ecx # cs 190 andl $0x0000ffff, %ecx 191 movl %ecx, %ss:-2*4(%eax) 193 movl 2*4(%esp), %ecx # ip 194 movl %ecx, %ss:-3*4(%eax) 196 movl 1*4(%esp), %ecx # eax 197 movl %ecx, %ss:-4*4(%eax) [all …]
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/linux/tools/arch/x86/kcpuid/ |
H A D | cpuid.csv | 17 0, 0, ecx, 31:0, cpu_vendorid_2 , CPU vendor ID string bytes 8 - 11 33 1, 0, ecx, 0, pni , Streaming SIMD Extensions 3 (SSE3) 34 1, 0, ecx, 1, pclmulqdq , PCLMULQDQ instruction support 35 1, 0, ecx, 2, dtes64 , 64-bit DS save area 36 1, 0, ecx, 3, monitor , MONITOR/MWAIT support 37 1, 0, ecx, 4, ds_cpl , CPL Qualified Debug Store 38 1, 0, ecx, 5, vmx , Virtual Machine Extensions 39 1, 0, ecx, 6, smx , Safer Mode Extensions 40 1, 0, ecx, 7, est , Enhanced Intel SpeedStep 41 1, 0, ecx, 8, tm2 , Thermal Monitor 2 [all …]
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H A D | kcpuid.c | 52 u32 eax, ebx, ecx, edx; member 88 static inline void cpuid(u32 *eax, u32 *ebx, u32 *ecx, u32 *edx) in cpuid() argument 94 "=c" (*ecx), in cpuid() 96 : "0" (*eax), "2" (*ecx)); in cpuid() 121 leaf->sub, leaf->eax, leaf->ebx, leaf->ecx, leaf->edx); in leaf_print_raw() 124 leaf->index, leaf->eax, leaf->ebx, leaf->ecx, leaf->edx); in leaf_print_raw() 166 leaf->ecx = c; in cpuid_store() 201 u32 eax, ebx, ecx, edx, f = input_eax; in setup_cpuid_range() local 206 ebx = ecx = edx = 0; in setup_cpuid_range() 208 cpuid(&eax, &ebx, &ecx, &edx); in setup_cpuid_range() [all …]
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/linux/arch/x86/realmode/rm/ |
H A D | reboot.S | 40 movl $MSR_EFER, %ecx 60 movl $16, %ecx 61 movl %ecx, %ds 62 movl %ecx, %es 63 movl %ecx, %fs 64 movl %ecx, %gs 65 movl %ecx, %ss 98 xorl %ecx, %ecx 103 movl %ecx, %cr3
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/linux/arch/x86/boot/compressed/ |
H A D | mem_encrypt.S | 39 movl $MSR_AMD64_SEV, %ecx /* Read the SEV MSR */ 69 movl $MSR_AMD64_SEV_ES_GHCB, %ecx 75 movl %eax, %ecx 76 andl $0x3ffff000, %ecx # Bits [12-29] MBZ 96 pushl %ecx 155 popl %ecx 170 movl $MSR_AMD64_SEV_ES_GHCB, %ecx 190 leal (%ecx, %edx, 8), %ecx 198 movl %edx, (%ecx) 206 movl %edx, 4(%ecx) [all …]
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H A D | efi_mixed.S | 99 movl %ecx, 0x8(%rsp) 153 1: popl %ecx 154 leal (efi32_boot_args - 1b)(%ecx), %ebx 158 leal (_bss - 1b)(%ecx), %edi 159 leal (_ebss - 1b)(%ecx), %ecx 160 subl %edi, %ecx 161 shrl $2, %ecx 166 popl %ecx 197 movl $MSR_EFER, %ecx 223 movl $MSR_EFER, %ecx [all …]
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/linux/drivers/char/ |
H A D | toshiba.c | 123 unsigned long eax,ecx,flags; in tosh_emulate_fan() local 127 ecx = regs->ecx & 0xffff; in tosh_emulate_fan() 139 regs->ecx = (unsigned int) (al & 0x01); in tosh_emulate_fan() 141 if ((eax==0xff00) && (ecx==0x0000)) { in tosh_emulate_fan() 150 regs->ecx = 0x00; in tosh_emulate_fan() 152 if ((eax==0xff00) && (ecx==0x0001)) { in tosh_emulate_fan() 161 regs->ecx = 0x01; in tosh_emulate_fan() 175 regs->ecx = al & 0x01; in tosh_emulate_fan() 177 if ((eax==0xff00) && (ecx==0x0000)) { in tosh_emulate_fan() 185 regs->ecx = 0x00; in tosh_emulate_fan() [all …]
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/linux/arch/x86/kvm/ |
H A D | cpuid.c | 42 u32 ecx; member 55 cpuid_count(0xD, i, &xs->eax, &xs->ebx, &xs->ecx, &ign); in kvm_init_xstate_sizes() 72 offset = (xs->ecx & 0x2) ? ALIGN(ret, 64) : ret; in xstate_required_size() 225 e2[i].ecx != orig->ecx || e2[i].edx != orig->edx) in kvm_cpuid_check_equal() 246 signature[1] = entry->ecx; in kvm_get_hypervisor_cpuid() 358 return is_guest_vendor_amd(entry->ebx, entry->ecx, entry->edx) || in guest_cpuid_is_amd_or_hygon() 359 is_guest_vendor_hygon(entry->ebx, entry->ecx, entry->edx); in guest_cpuid_is_amd_or_hygon() 375 return entry->ecx; in cpuid_get_reg_unsafe() 600 e2[i].ecx = e[i].ecx; in kvm_vcpu_ioctl_set_cpuid() 675 &entry.eax, &entry.ebx, &entry.ecx, &entry.edx); in raw_cpuid_get() [all …]
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/linux/arch/x86/kernel/ |
H A D | head_32.S | 66 movl pa(initial_stack),%ecx 78 leal -__PAGE_OFFSET(%ecx),%esp 86 movl $pa(__bss_stop),%ecx 87 subl %edi,%ecx 88 shrl $2,%ecx 99 movl $(PARAM_SIZE/4),%ecx 107 movl $(COMMAND_LINE_SIZE/4),%ecx 148 movl pa(initial_stack),%ecx 150 leal -__PAGE_OFFSET(%ecx),%esp 173 movl $X86_EFLAGS_ID,%ecx [all …]
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H A D | relocate_kernel_32.S | 63 movl 20+16(%esp), %ecx /* cpu_has_pae */ 122 testl %ecx, %ecx 162 xorl %ecx, %ecx 228 movl 4(%esp), %ecx 233 movl %ecx, %ebx 237 movl (%ebx), %ecx 242 movl %ecx, %edi 248 movl %ecx, %ebx 258 movl %ecx, %esi /* For every source page do a copy */ 265 movl $1024, %ecx [all …]
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/linux/arch/x86/kernel/cpu/microcode/ |
H A D | internal.h | 59 #define CPUID_IS(a, b, c, ebx, ecx, edx) \ argument 60 (!(((ebx) ^ (a)) | ((edx) ^ (b)) | ((ecx) ^ (c)))) 74 u32 ebx, ecx = 0, edx; in x86_cpuid_vendor() local 76 native_cpuid(&eax, &ebx, &ecx, &edx); in x86_cpuid_vendor() 78 if (CPUID_IS(CPUID_INTEL1, CPUID_INTEL2, CPUID_INTEL3, ebx, ecx, edx)) in x86_cpuid_vendor() 81 if (CPUID_IS(CPUID_AMD1, CPUID_AMD2, CPUID_AMD3, ebx, ecx, edx)) in x86_cpuid_vendor() 90 u32 ebx, ecx = 0, edx; in x86_cpuid_family() local 92 native_cpuid(&eax, &ebx, &ecx, &edx); in x86_cpuid_family()
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/linux/drivers/cpufreq/ |
H A D | longrun.c | 138 u32 eax, ebx, ecx, edx; in longrun_get() local 143 cpuid(0x80860007, &eax, &ebx, &ecx, &edx); in longrun_get() 164 u32 eax, ebx, ecx, edx; in longrun_determine_freqs() local 211 cpuid(0x80860007, &eax, &ebx, &ecx, &edx); in longrun_determine_freqs() 214 for (try_hi = 80; try_hi > 0 && ecx > 90; try_hi -= 10) { in longrun_determine_freqs() 222 cpuid(0x80860007, &eax, &ebx, &ecx, &edx); in longrun_determine_freqs() 227 pr_debug("percentage is %u %%, freq is %u MHz\n", ecx, eax); in longrun_determine_freqs() 235 ebx = (((cpu_khz / 1000) * ecx) / 100); /* to MHz */ in longrun_determine_freqs() 237 if ((ecx > 95) || (ecx == 0) || (eax < ebx)) in longrun_determine_freqs() 240 edx = ((eax - ebx) * 100) / (100 - ecx); in longrun_determine_freqs()
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/linux/drivers/gpu/drm/vmwgfx/ |
H A D | vmwgfx_msg.c | 105 u32 ecx, edx, esi, edi; in vmw_open_channel() local 109 &ecx, &edx, &esi, &edi); in vmw_open_channel() 111 if ((HIGH_WORD(ecx) & MESSAGE_STATUS_SUCCESS) == 0) in vmw_open_channel() 132 u32 ecx; in vmw_close_channel() local 138 &ecx); in vmw_close_channel() 140 if ((HIGH_WORD(ecx) & MESSAGE_STATUS_SUCCESS) == 0) in vmw_close_channel() 158 u32 ebx, ecx; in vmw_port_hb_out() local 175 ecx = MESSAGE_STATUS_SUCCESS << 16; in vmw_port_hb_out() 176 while (msg_len && (HIGH_WORD(ecx) & MESSAGE_STATUS_SUCCESS)) { in vmw_port_hb_out() 189 &ecx); in vmw_port_hb_out() [all …]
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