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/freebsd-12.1/contrib/compiler-rt/lib/builtins/sparc64/
H A Ddivmod.m410 * divisor -- how many ways to divide it
87 b divide
93 bge divide ! if not, skip this junk
99 bge divide
109 b divide
115 bge divide ! if not, skip this junk
121 bge divide
129 divide:
141 ! as our usual N-at-a-shot divide step will cause overflow and havoc.
174 ! do single-bit divide steps
[all …]
H A Dmodsi3.S52 b divide
58 bge divide ! if not, skip this junk
64 bge divide
70 divide: label
82 ! as our usual 4-at-a-shot divide step will cause overflow and havoc.
115 ! do single-bit divide steps
118 ! first divide step without thinking. BUT, the others are conditional,
160 ! Fall through into divide loop
H A Ddivsi3.S52 b divide
58 bge divide ! if not, skip this junk
64 bge divide
70 divide: label
82 ! as our usual 4-at-a-shot divide step will cause overflow and havoc.
115 ! do single-bit divide steps
118 ! first divide step without thinking. BUT, the others are conditional,
160 ! Fall through into divide loop
/freebsd-12.1/contrib/compiler-rt/lib/ubsan/
H A Dubsan_checks.inc30 UBSAN_CHECK(IntegerDivideByZero, "integer-divide-by-zero",
31 "integer-divide-by-zero")
32 UBSAN_CHECK(FloatDivideByZero, "float-divide-by-zero", "float-divide-by-zero")
/freebsd-12.1/contrib/gcc/config/ia64/
H A Dia64.opt44 minline-float-divide-min-latency
48 minline-float-divide-max-throughput
52 mno-inline-float-divide
55 minline-int-divide-min-latency
59 minline-int-divide-max-throughput
63 mno-inline-int-divide
H A Dt-ia646 # a TImode divide function, so there is no actual overlap here between
/freebsd-12.1/contrib/gcc/config/
H A Dfp-bit.h232 # define divide fpdiv macro
246 # define divide dpdiv macro
262 # define divide __divtf3 macro
282 # define divide __divsf3 macro
302 # define divide __divdf3 macro
436 extern FLO_type divide (FLO_type, FLO_type);
/freebsd-12.1/contrib/gcc/config/sparc/
H A Dlb1spc.asm133 bge ready_to_divide ! no, go do the divide
147 ! Ready to divide. Compute size of quotient; scale comparand.
168 ! as our usual N-at-a-shot divide step will cause overflow and havoc.
205 ! do single-bit divide steps
208 ! first divide step without thinking. BUT, the others are conditional,
472 b divide
481 bge 2f ! no, go do the divide
493 ! Ready to divide. Compute size of quotient; scale comparand.
494 divide: label
515 ! as our usual N-at-a-shot divide step will cause overflow and havoc.
[all …]
H A Dultra1_2.md217 ;; Floating point divide and square root use the multiplier unit
218 ;; for final rounding 3 cycles before the divide/sqrt is complete.
/freebsd-12.1/contrib/gcc/config/mips/
H A D4k.md54 ;; unsigned divide - 8/16/24/32 bit operand have latencies 9/17/25/33
55 ;; signed divide - 8/16/24/32 bit operand have latencies 10/18/26/34
63 ;; unsigned divide - 33
64 ;; signed divide - 33-35
H A Dmips.opt44 Trap on integer divide by zero
48 Use branch-and-break sequences to check for integer divide by zero
52 Use trap instructions to check for integer divide by zero
/freebsd-12.1/contrib/ntp/html/hints/
H A Dsolaris.xtra.40958495 Synopsis: time_constant value >6 with PLL in use leads to integer divide
9 is in use, the system will take a "integer divide zero trap" panic in
69 is in use, the system will take a "integer divide zero trap" panic in
/freebsd-12.1/contrib/binutils/opcodes/
H A Ds390-opc.txt58 5d d RX_RRRD "divide" g5 esa,zarch
59 6d dd RX_FRRD "divide (long)" g5 esa,zarch
60 2d ddr RR_FF "divide (long)" g5 esa,zarch
61 7d de RX_FRRD "divide (short)" g5 esa,zarch
62 3d der RR_FF "divide (short)" g5 esa,zarch
64 fd dp SS_LLRDRD "divide decimal" g5 esa,zarch
65 1d dr RR_RR "divide" g5 esa,zarch
66 b22d dxr RRE_F0 "divide (ext.)" g5 esa,zarch
351 b31d ddbr RRE_FF "divide long bfp" g5 esa,zarch
589 b90d dsgr RRE_RR "divide single 64" z900 zarch
[all …]
/freebsd-12.1/bin/sh/tests/expansion/
H A Darith11.02 # Try to divide the smallest integer by -1.
/freebsd-12.1/contrib/llvm/include/llvm/ADT/
H A DAPFloat.h257 opStatus divide(const IEEEFloat &, roundingMode);
614 opStatus divide(const DoubleAPFloat &RHS, roundingMode RM);
968 opStatus divide(const APFloat &RHS, roundingMode RM) { in divide() function
972 return U.IEEE.divide(RHS.U.IEEE, RM); in divide()
974 return U.Double.divide(RHS.U.Double, RM); in divide()
1046 (void)Result.divide(RHS, rmNearestTiesToEven);
/freebsd-12.1/contrib/llvm/lib/Target/PowerPC/
H A DPPCScheduleE500mc.td28 // The CFX has a bypass path, allowing non-divide instructions to execute
29 // while a divide instruction is executed.
34 : FuncUnit; // CFX divide bypass path
H A DPPCScheduleE5500.td28 // The CFX has a bypass path, allowing non-divide instructions to execute
29 // while a divide instruction is being executed.
34 : FuncUnit; // CFX divide bypass path
/freebsd-12.1/sys/dev/sound/pci/
H A Dmaestro.c490 wp_settimer(struct agg_info *ess, u_int divide) in wp_settimer() argument
494 RANGE(divide, 2, 32 << 7); in wp_settimer()
496 for (; divide > 32; divide >>= 1) { in wp_settimer()
498 divide++; in wp_settimer()
501 for (; prescale < 7 && divide > 2 && !(divide & 1); divide >>= 1) in wp_settimer()
506 (prescale << WP_TIMER_FREQ_PRESCALE_SHIFT) | (divide - 1)); in wp_settimer()
/freebsd-12.1/contrib/llvm/tools/clang/include/clang/Basic/
H A DSanitizers.def78 SANITIZER("float-divide-by-zero", FloatDivideByZero)
80 SANITIZER("integer-divide-by-zero", IntegerDivideByZero)
/freebsd-12.1/tools/test/testfloat/
H A DsystemBugs.txt20 Older Intel Pentiums (with the divide bug)
43 Older Intel Pentiums (with the divide bug)
46 from the infamous floating-point divide bug. These bugs have been fixed on
47 newer Pentiums. (TestFloat does not find the divide bug.)
/freebsd-12.1/usr.bin/sed/tests/
H A Dmath.sed194 divide by zero
264 divide error
/freebsd-12.1/usr.sbin/fifolog/
H A Dflint.lnt49 //-e573 // sign/unsign mix in divide
/freebsd-12.1/sys/contrib/octeon-sdk/
H A Dcvmx-usbnx-defs.h525 uint64_t divide : 3; /**< The frequency of 'hclk' used by the USB subsystem member
535 uint64_t divide : 3;
613 uint64_t divide : 3; /**< The 'hclk' used by the USB subsystem is derived member
619 uint64_t divide : 3;
703 uint64_t divide : 3; /**< The frequency of 'hclk' used by the USB subsystem member
713 uint64_t divide : 3;
/freebsd-12.1/contrib/llvm/lib/Target/AMDGPU/
H A DAMDGPUInstrInfo.td249 // Special case divide preop and flags.
252 // Special case divide FMA with scale and flags (src0 = Quotient,
257 // Special case divide fixup and flags(src0 = Quotient, src1 =
/freebsd-12.1/sys/mips/conf/
H A DSENTRY520 # which currently causes divide-by-zero trap

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