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/arch/x86/math-emu/
Dreg_add_sub.c44 int diff, tag, expa, expb; in FPU_add() local
58 diff = expa - expb; in FPU_add()
59 if (!diff) { in FPU_add()
60 diff = a->sigh - b->sigh; /* This works only if the ms bits in FPU_add()
62 if (!diff) { in FPU_add()
63 diff = a->sigl > b->sigl; in FPU_add()
64 if (!diff) in FPU_add()
65 diff = -(a->sigl < b->sigl); in FPU_add()
69 if (diff > 0) { in FPU_add()
73 } else if (diff < 0) { in FPU_add()
[all …]
Dreg_compare.c25 int diff, exp0, expb; in compare() local
140 diff = exp0 - expb; in compare()
141 if (diff == 0) { in compare()
142 diff = st0_ptr->sigh - b->sigh; /* Works only if ms bits are in compare()
144 if (diff == 0) { in compare()
145 diff = st0_ptr->sigl > b->sigl; in compare()
146 if (diff == 0) in compare()
147 diff = -(st0_ptr->sigl < b->sigl); in compare()
151 if (diff > 0) { in compare()
156 if (diff < 0) { in compare()
/arch/arm64/lib/
Dmemcmp.S52 diff .req x6 label
79 eor diff, data1, data2 /* Non-zero if differences found. */
80 csinv endloop, diff, xzr, cs /* Last Dword or differences. */
100 orr diff, diff, mask
182 eor diff, data1, data2 /*Non-zero if differences found.*/
183 csinv endloop, diff, xzr, ne
201 eor diff, data1, data2 /* Non-zero if differences found. */
202 cbnz diff, .Lnot_limit
207 eor diff, data1, data2 /* Non-zero if differences found. */
209 csinv endloop, diff, xzr, ne/*if limit_wd is 0,will finish the cmp*/
[all …]
Dstrcmp.S55 diff .req x5 label
82 eor diff, data1, data2 /* Non-zero if differences found. */
84 orr syndrome, diff, has_nul
151 eor diff, data1, data2 /* Non-zero if differences found. */
152 orr syndrome, diff, has_nul
173 eor diff, data1, data2 /* Non-zero if differences found. */
174 orr syndrome, diff, has_nul
183 eor diff, data1, data2 /* Non-zero if differences found. */
184 orr syndrome, diff, has_nul
216 CPU_BE( orr syndrome, diff, has_nul )
Dstrncmp.S56 diff .req x6 label
95 eor diff, data1, data2 /* Non-zero if differences found. */
96 csinv endloop, diff, xzr, pl /* Last Dword or differences.*/
119 orr syndrome, diff, has_nul
203 eor diff, data1, data2 /* Non-zero if differences found. */
204 csinv endloop, diff, xzr, ne/*if limit_wd is 0,will finish the cmp*/
227 eor diff, data1, data2 /* Non-zero if differences found. */
228 csinv endloop, diff, xzr, eq
237 eor diff, data1, data2 /* Non-zero if differences found. */
238 csinv endloop, diff, xzr, ne/*if limit_wd is 0,will finish the cmp*/
[all …]
/arch/sh/mm/
Dextable_64.c56 long diff; in search_extable() local
59 diff = mid->insn - value; in search_extable()
60 if (diff == 0) in search_extable()
62 else if (diff < 0) in search_extable()
/arch/powerpc/boot/
Dcuboot-acadia.c51 unsigned short diff; /* smallest diff */ in get_clocks() local
132 diff = 256; /* highest possible */ in get_clocks()
145 } else if (idiff < diff) { in get_clocks()
147 diff = idiff; /* update lowest diff*/ in get_clocks()
/arch/alpha/kernel/
Dtime.c393 long diff; in time_init() local
423 diff = cycle_freq - est_cycle_freq; in time_init()
424 if (diff < 0) in time_init()
425 diff = -diff; in time_init()
426 if ((unsigned long)diff > tolerance) { in time_init()
/arch/x86/boot/
Dstring.c30 bool diff; in memcmp() local
32 : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); in memcmp()
33 return diff; in memcmp()
Dboot.h182 bool diff; in memcmp_fs() local
184 : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len)); in memcmp_fs()
185 return diff; in memcmp_fs()
189 bool diff; in memcmp_gs() local
191 : CC_OUT(nz) (diff), "+D" (s1), "+S" (s2), "+c" (len)); in memcmp_gs()
192 return diff; in memcmp_gs()
/arch/powerpc/platforms/powermac/
Dbacklight.c88 int diff = abs(info->bl_curve[i] - value); in pmac_backlight_curve_lookup() local
89 if (diff < max) { in pmac_backlight_curve_lookup()
90 max = diff; in pmac_backlight_curve_lookup()
/arch/um/kernel/
Dum_arch.c253 unsigned long avail, diff; in linux_main() local
288 diff = UML_ROUND_UP(brk_start) - UML_ROUND_UP(&_end); in linux_main()
289 if (diff > 1024 * 1024) { in linux_main()
291 "exec-shield gap\n", diff); in linux_main()
/arch/metag/kernel/
Dsmp.c127 unsigned int diff = old ^ new; in describe_cachepart_change() local
129 if (!diff) in describe_cachepart_change()
133 if (diff & (SYSC_xCPARTL_OR_BITS | SYSC_xCPARTL_AND_BITS)) { in describe_cachepart_change()
144 if (diff & (SYSC_xCPARTG_OR_BITS | SYSC_xCPARTG_AND_BITS)) { in describe_cachepart_change()
155 if (diff & SYSC_CWRMODE_BIT) in describe_cachepart_change()
158 if (diff & SYSC_DCPART_GCON_BIT) in describe_cachepart_change()
/arch/m68k/math-emu/
Dfp_arith.c65 int diff; in fp_fadd() local
97 if ((diff = dest->exp - src->exp) > 0) in fp_fadd()
98 fp_denormalize(src, diff); in fp_fadd()
99 else if ((diff = -diff) > 0) in fp_fadd()
100 fp_denormalize(dest, diff); in fp_fadd()
/arch/mips/alchemy/common/
Dclock.c398 long tdv, tpr, pr, nr, br, bpr, diff, lastdiff; in alchemy_clk_fgcs_detr() local
431 diff = req->rate - nr; in alchemy_clk_fgcs_detr()
435 if (diff < lastdiff) { in alchemy_clk_fgcs_detr()
436 lastdiff = diff; in alchemy_clk_fgcs_detr()
441 if (diff == 0) in alchemy_clk_fgcs_detr()
459 diff = req->rate - nr; in alchemy_clk_fgcs_detr()
462 if (diff < lastdiff) { in alchemy_clk_fgcs_detr()
463 lastdiff = diff; in alchemy_clk_fgcs_detr()
468 if (diff == 0) in alchemy_clk_fgcs_detr()
/arch/parisc/math-emu/
DREADME6 make their 'diff' job easier if our code is relatively unmodified.
/arch/powerpc/kernel/
Dtime.c423 int diff; in __delay() local
429 diff = get_rtcl() - start; in __delay()
430 if (diff < 0) in __delay()
431 diff += 1000000000; in __delay()
432 } while (diff < loops); in __delay()
/arch/um/drivers/
Dmconsole_kern.c289 unsigned long long diff; in mem_config() local
310 diff = memparse(str, &ret); in mem_config()
316 diff /= PAGE_SIZE; in mem_config()
319 for (i = 0; i < diff; i++) { in mem_config()
/arch/arm/mach-davinci/
Dda850.c1117 int ret = 0, diff; in da850_round_armrate() local
1125 diff = pos->frequency - rate; in da850_round_armrate()
1126 if (diff < 0) in da850_round_armrate()
1127 diff = -diff; in da850_round_armrate()
1129 if (diff < best) { in da850_round_armrate()
1130 best = diff; in da850_round_armrate()
/arch/ia64/kernel/
Dsmpboot.c285 long diff; /* difference between midpoint and master's timestamp */ in ia64_sync_itc() member
329 t[i].diff = delta; in ia64_sync_itc()
339 t[i].rt, t[i].master, t[i].diff, t[i].lat); in ia64_sync_itc()
/arch/x86/kvm/
Dpmu_intel.c62 u64 diff = pmu->global_ctrl ^ data; in global_ctrl_changed() local
66 for_each_set_bit(bit, (unsigned long *)&diff, X86_PMC_IDX_MAX) in global_ctrl_changed()
/arch/sparc/kernel/
Dsbus.c204 unsigned long diff = SYSIO_ICLR_UNUSED0 - SYSIO_IMAP_SLOT0; in sysio_imap_to_iclr() local
205 return imap + diff; in sysio_imap_to_iclr()
Dprom_irqtrans.c643 unsigned long diff = SYSIO_ICLR_UNUSED0 - SYSIO_IMAP_SLOT0; in sysio_imap_to_iclr() local
644 return imap + diff; in sysio_imap_to_iclr()
/arch/metag/lib/
Ddivsi3.S79 SUBS D1Ar3,D1Ar5,D1Ar3 ! calculate diff, ffbA - ffbB
/arch/m68k/fpsp040/
Dround.S442 subw LOCAL_EX(%a0),%d0 |diff = threshold - exp
443 cmpw #67,%d0 |if diff > 67 (mant + grs bits)
455 subw LOCAL_EX(%a0),%d0 |diff = threshold - exp
456 cmpw #67,%d0 |if diff > 67 (mant + grs bits)

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