src/java.base/share/native/libjava/Bits.c
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jdk Cdiff src/java.base/share/native/libjava/Bits.c
src/java.base/share/native/libjava/Bits.c
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*** 56,80 ****
Java_java_nio_Bits_copyFromShortArray(JNIEnv *env, jclass clazz, jobject src,
jlong srcPos, jlong dstAddr, jlong length)
{
jbyte *bytes;
size_t size;
! jshort *srcShort, *dstShort, *endShort;
! jshort tmpShort;
! dstShort = (jshort *)jlong_to_ptr(dstAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, src);
srcShort = (jshort *)(bytes + srcPos);
! endShort = srcShort + (size / sizeof(jshort));
while (srcShort < endShort) {
! tmpShort = *srcShort++;
! *dstShort++ = SWAPSHORT(tmpShort);
}
RELEASECRITICAL(bytes, env, src, JNI_ABORT);
length -= size;
--- 56,82 ----
Java_java_nio_Bits_copyFromShortArray(JNIEnv *env, jclass clazz, jobject src,
jlong srcPos, jlong dstAddr, jlong length)
{
jbyte *bytes;
size_t size;
! jshort *srcShort, *endShort;
! unsigned char* dst;
! dst = jlong_to_ptr(dstAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, src);
srcShort = (jshort *)(bytes + srcPos);
! endShort = (jshort *)(bytes + srcPos + size);
while (srcShort < endShort) {
! jshort tmp = SWAPSHORT(*srcShort);
! memcpy(dst, &tmp, sizeof(jshort));
! srcShort++;
! dst += sizeof(jshort);
}
RELEASECRITICAL(bytes, env, src, JNI_ABORT);
length -= size;
*** 86,110 ****
Java_java_nio_Bits_copyToShortArray(JNIEnv *env, jclass clazz, jlong srcAddr,
jobject dst, jlong dstPos, jlong length)
{
jbyte *bytes;
size_t size;
! jshort *srcShort, *dstShort, *endShort;
! jshort tmpShort;
! srcShort = (jshort *)jlong_to_ptr(srcAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, dst);
dstShort = (jshort *)(bytes + dstPos);
! endShort = srcShort + (size / sizeof(jshort));
! while (srcShort < endShort) {
! tmpShort = *srcShort++;
! *dstShort++ = SWAPSHORT(tmpShort);
}
RELEASECRITICAL(bytes, env, dst, 0);
length -= size;
--- 88,114 ----
Java_java_nio_Bits_copyToShortArray(JNIEnv *env, jclass clazz, jlong srcAddr,
jobject dst, jlong dstPos, jlong length)
{
jbyte *bytes;
size_t size;
! jshort *dstShort;
! unsigned char *src, *end;
! src = jlong_to_ptr(srcAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, dst);
dstShort = (jshort *)(bytes + dstPos);
! end = src + size;
! while (src < end) {
! jshort tmp;
! memcpy(&tmp, src, sizeof(jshort));
! *dstShort++ = SWAPSHORT(tmp);
! src += sizeof(jshort);
}
RELEASECRITICAL(bytes, env, dst, 0);
length -= size;
*** 116,140 ****
Java_java_nio_Bits_copyFromIntArray(JNIEnv *env, jclass clazz, jobject src,
jlong srcPos, jlong dstAddr, jlong length)
{
jbyte *bytes;
size_t size;
! jint *srcInt, *dstInt, *endInt;
! jint tmpInt;
! dstInt = (jint *)jlong_to_ptr(dstAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, src);
srcInt = (jint *)(bytes + srcPos);
! endInt = srcInt + (size / sizeof(jint));
while (srcInt < endInt) {
! tmpInt = *srcInt++;
! *dstInt++ = SWAPINT(tmpInt);
}
RELEASECRITICAL(bytes, env, src, JNI_ABORT);
length -= size;
--- 120,146 ----
Java_java_nio_Bits_copyFromIntArray(JNIEnv *env, jclass clazz, jobject src,
jlong srcPos, jlong dstAddr, jlong length)
{
jbyte *bytes;
size_t size;
! jint *srcInt, *endInt;
! unsigned char *dst;
! dst = jlong_to_ptr(dstAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, src);
srcInt = (jint *)(bytes + srcPos);
! endInt = (jint *)(bytes + srcPos + size);
while (srcInt < endInt) {
! jint tmp = SWAPINT(*srcInt);
! memcpy(dst, &tmp, sizeof(jint));
! srcInt++;
! dst += sizeof(jint);
}
RELEASECRITICAL(bytes, env, src, JNI_ABORT);
length -= size;
*** 146,170 ****
Java_java_nio_Bits_copyToIntArray(JNIEnv *env, jclass clazz, jlong srcAddr,
jobject dst, jlong dstPos, jlong length)
{
jbyte *bytes;
size_t size;
! jint *srcInt, *dstInt, *endInt;
! jint tmpInt;
! srcInt = (jint *)jlong_to_ptr(srcAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, dst);
dstInt = (jint *)(bytes + dstPos);
! endInt = srcInt + (size / sizeof(jint));
! while (srcInt < endInt) {
! tmpInt = *srcInt++;
! *dstInt++ = SWAPINT(tmpInt);
}
RELEASECRITICAL(bytes, env, dst, 0);
length -= size;
--- 152,178 ----
Java_java_nio_Bits_copyToIntArray(JNIEnv *env, jclass clazz, jlong srcAddr,
jobject dst, jlong dstPos, jlong length)
{
jbyte *bytes;
size_t size;
! unsigned char *src, *end;
! jint *dstInt;
! src = jlong_to_ptr(srcAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, dst);
dstInt = (jint *)(bytes + dstPos);
! end = src + size;
! while (src < end) {
! jint tmp;
! memcpy(&tmp, src, sizeof(jint));
! *dstInt++ = SWAPINT(tmp);
! src += sizeof(jint);
}
RELEASECRITICAL(bytes, env, dst, 0);
length -= size;
*** 176,200 ****
Java_java_nio_Bits_copyFromLongArray(JNIEnv *env, jclass clazz, jobject src,
jlong srcPos, jlong dstAddr, jlong length)
{
jbyte *bytes;
size_t size;
! jlong *srcLong, *dstLong, *endLong;
! jlong tmpLong;
! dstLong = (jlong *)jlong_to_ptr(dstAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, src);
srcLong = (jlong *)(bytes + srcPos);
! endLong = srcLong + (size / sizeof(jlong));
while (srcLong < endLong) {
! tmpLong = *srcLong++;
! *dstLong++ = SWAPLONG(tmpLong);
}
RELEASECRITICAL(bytes, env, src, JNI_ABORT);
length -= size;
--- 184,210 ----
Java_java_nio_Bits_copyFromLongArray(JNIEnv *env, jclass clazz, jobject src,
jlong srcPos, jlong dstAddr, jlong length)
{
jbyte *bytes;
size_t size;
! jlong *srcLong, *endLong;
! unsigned char* dst;
! dst = jlong_to_ptr(dstAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, src);
srcLong = (jlong *)(bytes + srcPos);
! endLong = (jlong *)(bytes + srcPos + size);
while (srcLong < endLong) {
! jlong tmp = SWAPLONG(*srcLong);
! memcpy(dst, &tmp, sizeof(jlong));
! srcLong++;
! dst += sizeof(jlong);
}
RELEASECRITICAL(bytes, env, src, JNI_ABORT);
length -= size;
*** 206,230 ****
Java_java_nio_Bits_copyToLongArray(JNIEnv *env, jclass clazz, jlong srcAddr,
jobject dst, jlong dstPos, jlong length)
{
jbyte *bytes;
size_t size;
! jlong *srcLong, *dstLong, *endLong;
! jlong tmpLong;
! srcLong = (jlong *)jlong_to_ptr(srcAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, dst);
dstLong = (jlong *)(bytes + dstPos);
! endLong = srcLong + (size / sizeof(jlong));
! while (srcLong < endLong) {
! tmpLong = *srcLong++;
! *dstLong++ = SWAPLONG(tmpLong);
}
RELEASECRITICAL(bytes, env, dst, 0);
length -= size;
--- 216,242 ----
Java_java_nio_Bits_copyToLongArray(JNIEnv *env, jclass clazz, jlong srcAddr,
jobject dst, jlong dstPos, jlong length)
{
jbyte *bytes;
size_t size;
! unsigned char *src, *end;
! jlong *dstLong;
! src = jlong_to_ptr(srcAddr);
while (length > 0) {
size = (length < MBYTE) ? (size_t)length : (size_t)MBYTE;
GETCRITICAL_OR_RETURN(bytes, env, dst);
dstLong = (jlong *)(bytes + dstPos);
! end = src + size;
! while (src < end) {
! jlong tmp;
! memcpy(&tmp, src, sizeof(jlong));
! *dstLong++ = SWAPLONG(tmp);
! src += sizeof(jlong);
}
RELEASECRITICAL(bytes, env, dst, 0);
length -= size;
src/java.base/share/native/libjava/Bits.c
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