Searched refs:nbits (Results 1 - 23 of 23) sorted by relevance

/openjdk10/jdk/src/java.desktop/share/native/libjavajpeg/
H A Djdhuff.h142 #define CHECK_BIT_BUFFER(state,nbits,action) \
143 { if (bits_left < (nbits)) { \
144 if (! jpeg_fill_bit_buffer(&(state),get_buffer,bits_left,nbits)) \
148 #define GET_BITS(nbits) \
149 (((int) (get_buffer >> (bits_left -= (nbits)))) & ((1<<(nbits))-1))
151 #define PEEK_BITS(nbits) \
152 (((int) (get_buffer >> (bits_left - (nbits)))) & ((1<<(nbits))-1))
154 #define DROP_BITS(nbits) \
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H A Djcphuff.c302 unsigned int nbits)
307 while (nbits > 0) {
310 nbits--;
322 register int temp, nbits; local
326 nbits = 0;
328 nbits++;
330 if (nbits > 14)
333 emit_symbol(entropy, entropy->ac_tbl_no, nbits << 4);
334 if (nbits)
335 emit_bits(entropy, entropy->EOBRUN, nbits);
301 emit_buffered_bits(phuff_entropy_ptr entropy, char * bufstart, unsigned int nbits) argument
385 register int nbits; local
472 register int nbits; local
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H A Djchuff.c361 register int nbits; local
376 nbits = 0;
378 nbits++;
384 if (nbits > MAX_COEF_BITS+1)
388 if (! emit_bits(state, dctbl->ehufco[nbits], dctbl->ehufsi[nbits]))
393 if (nbits) /* emit_bits rejects calls with size 0 */
394 if (! emit_bits(state, (unsigned int) temp2, nbits))
420 nbits = 1; /* there must be at least one 1 bit */
422 nbits
580 register int nbits; local
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H A Djdhuff.c298 int nbits)
299 /* Load up the bit buffer to a depth of at least nbits */
370 if (nbits > bits_left) {
/openjdk10/hotspot/src/cpu/aarch64/vm/
H A Dimmediate_aarch64.cpp82 u_int64_t replicate(u_int64_t bits, int nbits, int count) argument
85 // nbits may be 64 in which case we want mask to be -1
86 u_int64_t mask = ones(nbits);
88 result <<= nbits; local
157 int nbits = 1 << i; local
160 u_int64_t and_bits_sub = replicate(and_bit, 1, nbits);
161 u_int64_t or_bits_sub = replicate(or_bit, 1, nbits);
162 u_int64_t and_bits_top = (and_bits_sub << nbits) | ones(nbits);
163 u_int64_t or_bits_top = (0 << nbits) | or_bits_su
176 int nbits = 1 << i; local
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H A Ddecode_aarch64.hpp136 int nbits = (hi + 1) - lo; local
137 return ((1 << nbits) - 1) << lo;
142 int nbits = (hi + 1) - lo; local
143 return ((1L << nbits) - 1) << lo;
H A Dassembler_aarch64.hpp189 int nbits = msb - lsb + 1; local
191 uint32_t mask = (1U << nbits) - 1;
203 int nbits = msb - lsb + 1; local
204 guarantee(val < (1U << nbits), "Field too big for insn");
206 unsigned mask = (1U << nbits) - 1;
216 int nbits = msb - lsb + 1;
217 long chk = val >> (nbits - 1);
220 unsigned mask = (1U << nbits) - 1;
231 int nbits = msb - lsb + 1;
232 guarantee(val < (1U << nbits), "Fiel
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/openjdk10/jdk/src/java.desktop/share/classes/java/awt/image/
H A DLookupOp.java374 int[] nbits = null;
379 nbits = new int[2];
381 nbits[1] = 1;
384 nbits[1] = 8;
388 nbits = new int[1];
390 nbits[0] = 8;
398 nbits = new int[2];
400 nbits[1] = 1;
403 nbits[1] = 16;
407 nbits
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H A DRescaleOp.java562 int nbits;
567 nbits = dstSM.getSampleSize(z);
568 dstMax[z] = (1 << nbits) - 1;
H A DColorConvertOp.java651 int[] nbits = new int[nbands];
653 nbits[i] = 8;
655 destCM = new ComponentColorModel(destCS, nbits, hasAlpha,
/openjdk10/jdk/src/demo/share/java2d/J2DBench/src/j2dbench/tests/
H A DPixelTests.java204 int nbits; field in class:PixelTests.BufImg
211 this.nbits = 0;
214 public BufImg(int type, int nbits) { argument
216 nbits+"BitBinary",
217 nbits+"-bit Binary Image", false);
219 this.nbits = nbits;
228 if (nbits == 0) {
232 new IndexColorModel(nbits, (1 << nbits),
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/openjdk10/jdk/test/java/math/BigInteger/
H A DPrimeTest.java106 int nbits = upperBound - 1;
107 BitSet bs = new BitSet(nbits);
109 for (int i = p * p; i < nbits + 2; i += p) {
116 bs.flip(0, nbits);
/openjdk10/hotspot/src/share/vm/asm/
H A Dassembler.hpp283 static int min_simm(int nbits) { return -(intptr_t(1) << (nbits - 1)) ; } argument
284 static int max_simm(int nbits) { return (intptr_t(1) << (nbits - 1)) - 1; } argument
291 // Test if x is within signed immediate range for nbits
292 static bool is_simm(intptr_t x, int nbits) { return min_simm(nbits) <= x && x <= max_simm(nbits); } argument
/openjdk10/hotspot/src/cpu/sparc/vm/
H A Dassembler_sparc.hpp331 static bool is_in_wdisp_range(address a, address b, int nbits) { argument
333 return is_simm(d, nbits + 2);
370 // x is supposed to fit in a field "nbits" wide
373 static void assert_signed_range(intptr_t x, int nbits) { argument
374 assert(nbits == 32 || (-(1 << nbits-1) <= x && x < (1 << nbits-1)),
375 "value out of range: x=" INTPTR_FORMAT ", nbits=%d", x, nbits);
378 static void assert_signed_word_disp_range(intptr_t x, int nbits) { argument
383 assert_unsigned_const(int x, int nbits) argument
525 inv_simm(int x, int nbits) argument
532 simm(int x, int nbits) argument
576 inv_wdisp(int x, intptr_t pos, int nbits) argument
583 wdisp(intptr_t x, intptr_t off, int nbits) argument
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H A DnativeInst_sparc.hpp166 static int inv_simm( int x, int nbits ) { return Assembler::inv_simm(x, nbits); }
167 static intptr_t inv_wdisp( int x, int nbits ) { return Assembler::inv_wdisp( x, 0, nbits); }
181 static bool fits_in_simm(int x, int nbits) { argument
183 // return -(1 << nbits-1) <= x && x < ( 1 << nbits-1),
184 return (unsigned)(x + (1 << nbits-1)) < (unsigned)(1 << nbits);
188 static int set_simm(int insn, int imm, int nbits) { argument
193 set_wdisp(int insn, intptr_t disp, int nbits) argument
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/openjdk10/jdk/test/javax/imageio/plugins/bmp/
H A DBMPCompressionTest.java275 private static BufferedImage createTestImage2(int nbits, int transfertype) { argument
284 new int[] {nbits},
317 private static BufferedImage createTestImage3(int nbits, int transfertype) { argument
325 new IndexColorModel(nbits,
354 private static BufferedImage createTestImage4(int nbits) { argument
364 nbits, 0xff0000, 0x00ff00, 0x0000ff, 0x000000, false, DataBuffer.TYPE_INT);
/openjdk10/hotspot/test/compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/sparc/
H A DSPARCTestAssembler.java80 public static long minSimm(long nbits) { argument
81 return -(1L << (nbits - 1));
87 public static long maxSimm(long nbits) { argument
88 return (1L << (nbits - 1)) - 1;
92 * Test if imm is within signed immediate range for nbits.
94 public static boolean isSimm(long imm, int nbits) { argument
95 return minSimm(nbits) <= imm && imm <= maxSimm(nbits);
/openjdk10/jdk/src/java.base/share/classes/java/util/
H A DBitSet.java151 * {@code nbits-1}. All bits are initially {@code false}.
153 * @param nbits the initial size of the bit set
157 public BitSet(int nbits) { argument
158 // nbits can't be negative; size 0 is OK
159 if (nbits < 0)
160 throw new NegativeArraySizeException("nbits < 0: " + nbits);
162 initWords(nbits);
166 private void initWords(int nbits) { argument
167 words = new long[wordIndex(nbits
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/openjdk10/hotspot/src/cpu/ppc/vm/
H A Dassembler_ppc.hpp900 // Test if x is within signed immediate range for nbits.
901 static bool is_simm(int x, unsigned int nbits) { argument
902 assert(0 < nbits && nbits < 32, "out of bounds");
903 const int min = -(((int)1) << nbits-1);
904 const int maxplus1 = (((int)1) << nbits-1);
908 static bool is_simm(jlong x, unsigned int nbits) { argument
909 assert(0 < nbits && nbits < 64, "out of bounds");
910 const jlong min = -(((jlong)1) << nbits
916 is_uimm(int x, unsigned int nbits) argument
922 is_uimm(jlong x, unsigned int nbits) argument
933 assert_signed_range(intptr_t x, int nbits) argument
938 assert_signed_word_disp_range(intptr_t x, int nbits) argument
943 assert_unsigned_const(int x, int nbits) argument
975 int nbits = hi_bit - lo_bit + 1; local
1147 simm(int x, int nbits) argument
1153 uimm(int x, int nbits) argument
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/openjdk10/hotspot/src/cpu/s390/vm/
H A Dassembler_s390.hpp37 static bool is_simm(int64_t x, unsigned int nbits) { argument
38 // nbits < 2 --> false
39 // nbits >= 64 --> true
40 assert(2 <= nbits && nbits < 64, "Don't call, use statically known result.");
41 const int64_t min = -(1L << (nbits-1));
42 const int64_t maxplus1 = (1L << (nbits-1));
58 // Test if x is within signed immediate range for nbits.
59 static bool is_uimm(int64_t x, unsigned int nbits) { argument
60 // nbits
1400 uimm(long x, int nbits) argument
1407 simm(long x, int nbits) argument
1412 imm(int64_t x, int nbits) argument
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/openjdk10/jdk/test/jdk/internal/math/FloatingDecimal/
H A DOldFloatingDecimalForTest.java231 int nbits = countBits( lbits );
236 int lowOrderZeros = expShift+1-nbits;
239 bigIntExp = binexp+1-nbits;
240 bigIntNBits = nbits;
/openjdk10/jdk/src/java.desktop/share/classes/sun/awt/image/
H A DImageRepresentation.java444 int nbits = icm.getPixelSize();
445 icm = new IndexColorModel(nbits,
449 (nbits > 8
/openjdk10/hotspot/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.asm.sparc/src/org/graalvm/compiler/asm/sparc/
H A DSPARCAssembler.java1713 public static final int simm(int x, int nbits) { argument
1714 // assert_signed_range(x, nbits);
1715 return x & ((1 << nbits) - 1);
1718 public static final boolean isImm(int x, int nbits) { argument
1719 // assert_signed_range(x, nbits);
1720 return simm(x, nbits) == x;
1726 public static long minSimm(long nbits) { argument
1727 return -(1L << (nbits - 1));
1733 public static long maxSimm(long nbits) { argument
1734 return (1L << (nbits
1740 isSimm(long imm, int nbits) argument
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