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authormidipix <writeonce@midipix.org>2016-12-11 11:16:32 -0500
committermidipix <writeonce@midipix.org>2016-12-11 11:16:32 -0500
commit52d044bf2d8d38844819f682f16f64af8c57e42d (patch)
treed84c67981a95f9cf32ac9fa75f8a7adfad3754cd /include/ntapi/bits/nt64/nt_atomic_x86_64_asm__gcc.h
parent826d41ad264857c31ec500bdf9ee4a0bf5b8eba7 (diff)
downloadntapi-52d044bf2d8d38844819f682f16f64af8c57e42d.tar.bz2
ntapi-52d044bf2d8d38844819f682f16f64af8c57e42d.tar.xz
api headers: bits sub-dirs: i386 --> nt32, x86_64 --> nt64.
Diffstat (limited to 'include/ntapi/bits/nt64/nt_atomic_x86_64_asm__gcc.h')
-rw-r--r--include/ntapi/bits/nt64/nt_atomic_x86_64_asm__gcc.h574
1 files changed, 574 insertions, 0 deletions
diff --git a/include/ntapi/bits/nt64/nt_atomic_x86_64_asm__gcc.h b/include/ntapi/bits/nt64/nt_atomic_x86_64_asm__gcc.h
new file mode 100644
index 0000000..d4d4eb0
--- /dev/null
+++ b/include/ntapi/bits/nt64/nt_atomic_x86_64_asm__gcc.h
@@ -0,0 +1,574 @@
+#include <psxtypes/psxtypes.h>
+
+static __inline__ void at_locked_inc(
+ intptr_t volatile * ptr)
+{
+ __asm__(
+ "lock;"
+ "incq %0"
+ : "=m" (*ptr)
+ : "m" (*ptr)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_inc_32(
+ int32_t volatile * ptr)
+{
+ __asm__(
+ "lock;"
+ "incl %0"
+ : "=m" (*ptr)
+ : "m" (*ptr)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_inc_64(
+ int64_t volatile * ptr)
+{
+ __asm__(
+ "lock;"
+ "incq %0"
+ : "=m" (*ptr)
+ : "m" (*ptr)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_dec(
+ intptr_t volatile * ptr)
+{
+ __asm__(
+ "lock;"
+ "decq %0"
+ : "=m" (*ptr)
+ : "m" (*ptr)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_dec_32(
+ int32_t volatile * ptr)
+{
+ __asm__(
+ "lock;"
+ "decl %0"
+ : "=m" (*ptr)
+ : "m" (*ptr)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_dec_64(
+ int64_t volatile * ptr)
+{
+ __asm__(
+ "lock;"
+ "decq %0"
+ : "=m" (*ptr)
+ : "m" (*ptr)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_add(
+ intptr_t volatile * ptr,
+ intptr_t val)
+{
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_add_32(
+ int32_t volatile * ptr,
+ int32_t val)
+{
+ __asm__(
+ "lock;"
+ "xaddl %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_add_64(
+ int64_t volatile * ptr,
+ int64_t val)
+{
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_sub(
+ intptr_t volatile * ptr,
+ intptr_t val)
+{
+ val = -val;
+
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_sub_32(
+ int32_t volatile * ptr,
+ int32_t val)
+{
+ val = -val;
+
+ __asm__(
+ "lock;"
+ "xaddl %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_locked_sub_64(
+ int64_t volatile * ptr,
+ int64_t val)
+{
+ val = -val;
+
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+}
+
+
+static __inline__ intptr_t at_locked_xadd(
+ intptr_t volatile * ptr,
+ intptr_t val)
+{
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+ return val;
+}
+
+
+static __inline__ int32_t at_locked_xadd_32(
+ int32_t volatile * ptr,
+ int32_t val)
+{
+ __asm__(
+ "lock;"
+ "xaddl %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+ return val;
+}
+
+
+static __inline__ int64_t at_locked_xadd_64(
+ int64_t volatile * ptr,
+ int64_t val)
+{
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+ return val;
+}
+
+
+static __inline__ intptr_t at_locked_xsub(
+ intptr_t volatile * ptr,
+ intptr_t val)
+{
+ val = -val;
+
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+ return val;
+}
+
+
+static __inline__ int32_t at_locked_xsub_32(
+ int32_t volatile * ptr,
+ int32_t val)
+{
+ val = -val;
+
+ __asm__(
+ "lock;"
+ "xaddl %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+ return val;
+}
+
+
+static __inline__ int64_t at_locked_xsub_64(
+ int64_t volatile * ptr,
+ int64_t val)
+{
+ val = -val;
+
+ __asm__(
+ "lock;"
+ "xaddq %1, %0"
+ : "=m" (*ptr), "=r" (val)
+ : "1" (val)
+ : "memory");
+ return val;
+}
+
+
+static __inline__ intptr_t at_locked_cas(
+ intptr_t volatile * dst,
+ intptr_t cmp,
+ intptr_t xchg)
+{
+ intptr_t ret;
+
+ __asm__(
+ "lock;"
+ "cmpxchgq %3, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "a" (cmp), "r" (xchg)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int32_t at_locked_cas_32(
+ int32_t volatile * dst,
+ int32_t cmp,
+ int32_t xchg)
+{
+ int32_t ret;
+
+ __asm__(
+ "lock;"
+ "cmpxchg %3, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "a" (cmp), "r" (xchg)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int64_t at_locked_cas_64(
+ int64_t volatile * dst,
+ int64_t cmp,
+ int64_t xchg)
+{
+ int64_t ret;
+
+ __asm__(
+ "lock;"
+ "cmpxchgq %3, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "a" (cmp), "r" (xchg)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ intptr_t at_locked_and(
+ intptr_t volatile * dst,
+ intptr_t mask)
+{
+ intptr_t ret;
+
+ __asm__(
+ "lock;"
+ "andq %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int32_t at_locked_and_32(
+ int32_t volatile * dst,
+ int32_t mask)
+{
+ int32_t ret;
+
+ __asm__(
+ "lock;"
+ "andl %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int64_t at_locked_and_64(
+ int64_t volatile * dst,
+ int64_t mask)
+{
+ int64_t ret;
+
+ __asm__(
+ "lock;"
+ "andq %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ intptr_t at_locked_or(
+ intptr_t volatile * dst,
+ intptr_t mask)
+{
+ intptr_t ret;
+
+ __asm__(
+ "lock;"
+ "orq %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int32_t at_locked_or_32(
+ int32_t volatile * dst,
+ int32_t mask)
+{
+ int32_t ret;
+
+ __asm__(
+ "lock;"
+ "orl %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int64_t at_locked_or_64(
+ int64_t volatile * dst,
+ int64_t mask)
+{
+ int64_t ret;
+
+ __asm__(
+ "lock;"
+ "orq %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ intptr_t at_locked_xor(
+ intptr_t volatile * dst,
+ intptr_t mask)
+{
+ intptr_t ret;
+
+ __asm__(
+ "lock;"
+ "xorq %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int32_t at_locked_xor_32(
+ int32_t volatile * dst,
+ int32_t mask)
+{
+ int32_t ret;
+
+ __asm__(
+ "lock;"
+ "xorl %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ int64_t at_locked_xor_64(
+ int64_t volatile * dst,
+ int64_t mask)
+{
+ int64_t ret;
+
+ __asm__(
+ "lock;"
+ "xorq %1, %0"
+ : "=m" (*dst), "=a" (ret)
+ : "r" (mask)
+ : "memory");
+
+ return ret;
+}
+
+
+static __inline__ void at_store(
+ volatile intptr_t * dst,
+ intptr_t val)
+{
+ __asm__(
+ "mov %1, %0;"
+ "mfence;"
+ : "=m" (*dst)
+ : "r" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_store_32(
+ volatile int32_t * dst,
+ int32_t val)
+{
+ __asm__(
+ "mov %1, %0;"
+ "mfence;"
+ : "=m" (*dst)
+ : "r" (val)
+ : "memory");
+}
+
+
+static __inline__ void at_store_64(
+ volatile int64_t * dst,
+ int64_t val)
+{
+ __asm__(
+ "mov %1, %0;"
+ "mfence;"
+ : "=m" (*dst)
+ : "r" (val)
+ : "memory");
+}
+
+
+static __inline__ int at_bsf(
+ unsigned int * index,
+ uintptr_t mask)
+{
+ if (mask) {
+ __asm__(
+ "bsf %1, %0"
+ : "=r" (mask)
+ : "r" (mask));
+
+ *index = (int)mask;
+ return 1;
+ } else
+ return 0;
+}
+
+
+static __inline__ int at_bsr(
+ unsigned int * index,
+ uintptr_t mask)
+{
+ if (mask) {
+ __asm__(
+ "bsr %1, %0"
+ : "=r" (mask)
+ : "r" (mask));
+
+ *index = (int)mask;
+ return 1;
+ } else
+ return 0;
+}
+
+
+static __inline__ size_t at_popcount(
+ uintptr_t mask)
+{
+ __asm__(
+ "popcntq %0, %0"
+ : "=r" (mask)
+ : "0" (mask)
+ : "memory");
+ return mask;
+}
+
+
+static __inline__ size_t at_popcount_16(
+ uint16_t mask)
+{
+ __asm__(
+ "popcnt %0, %0"
+ : "=r" (mask)
+ : "0" (mask)
+ : "memory");
+ return mask;
+}
+
+
+static __inline__ size_t at_popcount_32(
+ uint32_t mask)
+{
+ __asm__(
+ "popcnt %0, %0"
+ : "=r" (mask)
+ : "0" (mask)
+ : "memory");
+ return mask;
+}
+
+
+static __inline__ size_t at_popcount_64(
+ uint64_t mask)
+{
+ __asm__(
+ "popcntq %0, %0"
+ : "=r" (mask)
+ : "0" (mask)
+ : "memory");
+ return mask;
+}