projects/ldc: runtime/import/ldc/intrinsics.di annotate

annotate runtime/import/ldc/intrinsics.di @ 1351:8d501abecd24

Initial (but disabled) fix for ticket #294 , the actual part that fixes the bug is in a #if 0 block as I'm afraid it will cause regressions. I'm most likely not going to be around tonight, and maybe not tomorrow as well, so I'm pushing it in case someone wants to run some serious testing/investigate the problem noted in llvmhelpers.cpp : realignOffset .

author	Tomas Lindquist Olsen <tomas.l.olsen gmail com>
date	Thu, 14 May 2009 17:20:17 +0200
parents	4e388d9d0e25
children	34f2fd925de3

rev	line source
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	1 /*
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	2 * This module holds declarations to LLVM intrinsics.
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	3 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	4 * See the LLVM language reference for more information:
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	5 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	6 * - http://llvm.org/docs/LangRef.html#intrinsics
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	7 *
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	8 */
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	9
663 6aaa3d3c1183 First part of rename to LDC. Christian Kamm <kamm incasoftware de> parents: 527 diff changeset	10 module ldc.intrinsics;
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	11
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	12 // Check for the right compiler
663 6aaa3d3c1183 First part of rename to LDC. Christian Kamm <kamm incasoftware de> parents: 527 diff changeset	13 version(LDC)
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	14 {
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	15 // OK
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	16 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	17 else
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	18 {
663 6aaa3d3c1183 First part of rename to LDC. Christian Kamm <kamm incasoftware de> parents: 527 diff changeset	19 static assert(false, "This module is only valid for LDC");
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	20 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	21
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	22 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	23 // CODE GENERATOR INTRINSICS
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	24 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	25
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	26
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	27 // The 'llvm.returnaddress' intrinsic attempts to compute a target-specific
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	28 // value indicating the return address of the current function or one of its
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	29 // callers.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	30
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	31 pragma(intrinsic, "llvm.returnaddress")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	32 void* llvm_returnaddress(uint level);
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	33
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	34
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	35 // The 'llvm.frameaddress' intrinsic attempts to return the target-specific
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	36 // frame pointer value for the specified stack frame.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	37
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	38 pragma(intrinsic, "llvm.frameaddress")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	39 void* llvm_frameaddress(uint level);
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	40
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	41
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	42 // The 'llvm.stacksave' intrinsic is used to remember the current state of the
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	43 // function stack, for use with llvm.stackrestore. This is useful for
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	44 // implementing language features like scoped automatic variable sized arrays
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	45 // in C99.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	46
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	47 pragma(intrinsic, "llvm.stacksave")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	48 void* llvm_stacksave();
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	49
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	50
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	51 // The 'llvm.stackrestore' intrinsic is used to restore the state of the
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	52 // function stack to the state it was in when the corresponding llvm.stacksave
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	53 // intrinsic executed. This is useful for implementing language features like
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	54 // scoped automatic variable sized arrays in C99.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	55
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	56 pragma(intrinsic, "llvm.stackrestore")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	57 void llvm_stackrestore(void* ptr);
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	58
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	59
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	60 // The 'llvm.prefetch' intrinsic is a hint to the code generator to insert a
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	61 // prefetch instruction if supported; otherwise, it is a noop. Prefetches have
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	62 // no effect on the behavior of the program but can change its performance
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	63 // characteristics.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	64
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	65 pragma(intrinsic, "llvm.prefetch")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	66 void llvm_prefetch(void* ptr, uint rw, uint locality);
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	67
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	68
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	69 // The 'llvm.pcmarker' intrinsic is a method to export a Program Counter (PC)
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	70 // in a region of code to simulators and other tools. The method is target
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	71 // specific, but it is expected that the marker will use exported symbols to
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	72 // transmit the PC of the marker. The marker makes no guarantees that it will
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	73 // remain with any specific instruction after optimizations. It is possible
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	74 // that the presence of a marker will inhibit optimizations. The intended use
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	75 // is to be inserted after optimizations to allow correlations of simulation
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	76 // runs.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	77
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	78 pragma(intrinsic, "llvm.pcmarker")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	79 void llvm_pcmarker(uint id);
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	80
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	81
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	82 // The 'llvm.readcyclecounter' intrinsic provides access to the cycle counter
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	83 // register (or similar low latency, high accuracy clocks) on those targets that
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	84 // support it. On X86, it should map to RDTSC. On Alpha, it should map to RPCC.
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	85 // As the backing counters overflow quickly (on the order of 9 seconds on
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	86 // alpha), this should only be used for small timings.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	87
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	88 pragma(intrinsic, "llvm.readcyclecounter")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	89 ulong readcyclecounter();
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	90
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	91
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	92
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	93
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	94 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	95 // STANDARD C LIBRARY INTRINSICS
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	96 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	97
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	98
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	99 // The 'llvm.memcpy.*' intrinsics copy a block of memory from the source
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	100 // location to the destination location.
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	101 // Note that, unlike the standard libc function, the llvm.memcpy.* intrinsics do
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	102 // not return a value, and takes an extra alignment argument.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	103
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	104 pragma(intrinsic, "llvm.memcpy.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	105 void llvm_memcpy(T)(void* dst, void* src, T len, uint alignment);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	106
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	107 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	108 alias llvm_memcpy!(uint) llvm_memcpy_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	109 alias llvm_memcpy!(ulong) llvm_memcpy_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	110 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	111
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	112
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	113 // The 'llvm.memmove.*' intrinsics move a block of memory from the source
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	114 // location to the destination location. It is similar to the 'llvm.memcpy'
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	115 // intrinsic but allows the two memory locations to overlap.
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	116 // Note that, unlike the standard libc function, the llvm.memmove.* intrinsics
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	117 // do not return a value, and takes an extra alignment argument.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	118
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	119 pragma(intrinsic, "llvm.memmove.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	120 void llvm_memmove(T)(void* dst, void* src, T len, uint alignment);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	121
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	122 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	123 alias llvm_memmove!(uint) llvm_memmove_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	124 alias llvm_memmove!(ulong) llvm_memmove_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	125 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	126
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	127
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	128 // The 'llvm.memset.*' intrinsics fill a block of memory with a particular byte
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	129 // value.
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	130 // Note that, unlike the standard libc function, the llvm.memset intrinsic does
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	131 // not return a value, and takes an extra alignment argument.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	132
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	133 pragma(intrinsic, "llvm.memset.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	134 void llvm_memset(T)(void* dst, ubyte val, T len, uint alignment);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	135
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	136 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	137 alias llvm_memset!(uint) llvm_memset_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	138 alias llvm_memset!(ulong) llvm_memset_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	139 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	140
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	141
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	142 // The 'llvm.sqrt' intrinsics return the sqrt of the specified operand,
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	143 // returning the same value as the libm 'sqrt' functions would. Unlike sqrt in
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	144 // libm, however, llvm.sqrt has undefined behavior for negative numbers other
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	145 // than -0.0 (which allows for better optimization, because there is no need to
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	146 // worry about errno being set). llvm.sqrt(-0.0) is defined to return -0.0 like
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	147 // IEEE sqrt.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	148
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	149 pragma(intrinsic, "llvm.sqrt.f#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	150 T llvm_sqrt(T)(T val);
1075 34bc1945bc85 Factor out some common code between X86 and X86_64, and supply _real versions Frits van Bommel <fvbommel wxs.nl>* parents: 1001 diff changeset	151
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	152 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	153 alias llvm_sqrt!(float) llvm_sqrt_f32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	154 alias llvm_sqrt!(double) llvm_sqrt_f64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	155 alias llvm_sqrt!(real) llvm_sqrt_f80; // may not actually be .f80
741 4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	156 }
4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	157
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	158
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	159 // The 'llvm.sin.*' intrinsics return the sine of the operand.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	160
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	161 pragma(intrinsic, "llvm.sin.f#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	162 T llvm_sin(T)(T val);
1075 34bc1945bc85 Factor out some common code between X86 and X86_64, and supply _real versions Frits van Bommel <fvbommel wxs.nl>* parents: 1001 diff changeset	163
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	164 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	165 alias llvm_sin!(float) llvm_sin_f32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	166 alias llvm_sin!(double) llvm_sin_f64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	167 alias llvm_sin!(real) llvm_sin_f80; // may not actually be .f80
741 4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	168 }
4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	169
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	170
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	171 // The 'llvm.cos.*' intrinsics return the cosine of the operand.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	172
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	173 pragma(intrinsic, "llvm.cos.f#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	174 T llvm_cos(T)(T val);
1075 34bc1945bc85 Factor out some common code between X86 and X86_64, and supply _real versions Frits van Bommel <fvbommel wxs.nl>* parents: 1001 diff changeset	175
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	176 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	177 alias llvm_cos!(float) llvm_cos_f32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	178 alias llvm_cos!(double) llvm_cos_f64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	179 alias llvm_cos!(real) llvm_cos_f80; // may not actually be .f80
741 4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	180 }
4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	181
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	182
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	183 // The 'llvm.powi.*' intrinsics return the first operand raised to the specified
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	184 // (positive or negative) power. The order of evaluation of multiplications is
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	185 // not defined. When a vector of floating point type is used, the second
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	186 // argument remains a scalar integer value.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	187
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	188 pragma(intrinsic, "llvm.powi.f#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	189 T llvm_powi(T)(T val, int power);
1075 34bc1945bc85 Factor out some common code between X86 and X86_64, and supply _real versions Frits van Bommel <fvbommel wxs.nl>* parents: 1001 diff changeset	190
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	191 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	192 alias llvm_powi!(float) llvm_powi_f32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	193 alias llvm_powi!(double) llvm_powi_f64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	194 alias llvm_powi!(real) llvm_powi_f80; // may not actually be .f80
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	195 }
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	196
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	197
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	198 // The 'llvm.pow.*' intrinsics return the first operand raised to the specified
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	199 // (positive or negative) power.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	200
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	201 pragma(intrinsic, "llvm.pow.f#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	202 T llvm_pow(T)(T val, T power);
1075 34bc1945bc85 Factor out some common code between X86 and X86_64, and supply _real versions Frits van Bommel <fvbommel wxs.nl>* parents: 1001 diff changeset	203
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	204 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	205 alias llvm_pow!(float) llvm_pow_f32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	206 alias llvm_pow!(double) llvm_pow_f64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	207 alias llvm_pow!(real) llvm_pow_f80; // may not actually be .f80
741 4ac97ec7c18e Applied easy part from wilsonk's x86-64 patch in #107 Christian Kamm <kamm incasoftware de> parents: 665 diff changeset	208 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	209
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	210
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	211 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	212 // BIT MANIPULATION INTRINSICS
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	213 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	214
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	215 // The 'llvm.bswap' family of intrinsics is used to byte swap integer values
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	216 // with an even number of bytes (positive multiple of 16 bits). These are
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	217 // useful for performing operations on data that is not in the target's native
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	218 // byte order.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	219
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	220 pragma(intrinsic, "llvm.bswap.i#.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	221 T llvm_bswap(T)(T val);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	222
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	223 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	224 alias llvm_bswap!(ushort) llvm_bswap_i16;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	225 alias llvm_bswap!(uint) llvm_bswap_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	226 alias llvm_bswap!(ulong) llvm_bswap_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	227 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	228
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	229
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	230 // The 'llvm.ctpop' family of intrinsics counts the number of bits set in a
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	231 // value.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	232
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	233 pragma(intrinsic, "llvm.ctpop.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	234 T llvm_ctpop(T)(T src);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	235
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	236 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	237 alias llvm_ctpop!(ubyte) llvm_ctpop_i8;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	238 alias llvm_ctpop!(ushort) llvm_ctpop_i16;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	239 alias llvm_ctpop!(uint) llvm_ctpop_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	240 alias llvm_ctpop!(ulong) llvm_ctpop_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	241 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	242
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	243
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	244 // The 'llvm.ctlz' family of intrinsic functions counts the number of leading
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	245 // zeros in a variable.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	246
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	247 pragma(intrinsic, "llvm.ctlz.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	248 T llvm_ctlz(T)(T src);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	249
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	250 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	251 alias llvm_ctlz!(ubyte) llvm_ctlz_i8;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	252 alias llvm_ctlz!(ushort) llvm_ctlz_i16;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	253 alias llvm_ctlz!(uint) llvm_ctlz_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	254 alias llvm_ctlz!(ulong) llvm_ctlz_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	255 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	256
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	257
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	258 // The 'llvm.cttz' family of intrinsic functions counts the number of trailing
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	259 // zeros.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	260
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	261 pragma(intrinsic, "llvm.cttz.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	262 T llvm_cttz(T)(T src);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	263
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	264 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	265 alias llvm_cttz!(ubyte) llvm_cttz_i8;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	266 alias llvm_cttz!(ushort) llvm_cttz_i16;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	267 alias llvm_cttz!(uint) llvm_cttz_i32;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	268 alias llvm_cttz!(ulong) llvm_cttz_i64;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	269 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	270
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	271
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	272 // The 'llvm.part.select' family of intrinsic functions selects a range of bits
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	273 // from an integer value and returns them in the same bit width as the original
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	274 // value.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	275
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	276 pragma(intrinsic, "llvm.part.select.i#")
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	277 T llvm_part_select(T)(T val, uint loBit, uint hiBit);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	278
1079 4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	279 deprecated {
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	280 alias llvm_part_select!(ubyte) llvm_part_select_i;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	281 alias llvm_part_select!(ushort) llvm_part_select_i;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	282 alias llvm_part_select!(uint) llvm_part_select_i;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	283 alias llvm_part_select!(ulong) llvm_part_select_i;
4e388d9d0e25 Intrinsics overhaul: Frits van Bommel <fvbommel wxs.nl> parents: 1076 diff changeset	284 }
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	285
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	286
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	287 // The 'llvm.part.set' family of intrinsic functions replaces a range of bits
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	288 // in an integer value with another integer value. It returns the integer with
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	289 // the replaced bits.
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	290
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	291 // TODO
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	292 // declare i17 @llvm.part.set.i17.i9 (i17 %val, i9 %repl, i32 %lo, i32 %hi)
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	293 // declare i29 @llvm.part.set.i29.i9 (i29 %val, i9 %repl, i32 %lo, i32 %hi)
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	294
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	295
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	296
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	297
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	298 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	299 // ATOMIC OPERATIONS AND SYNCHRONIZATION INTRINSICS
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	300 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	301
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	302 // The llvm.memory.barrier intrinsic guarantees ordering between specific
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	303 // pairs of memory access types.
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	304
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	305 pragma(intrinsic, "llvm.memory.barrier")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	306 void llvm_memory_barrier(bool ll, bool ls, bool sl, bool ss, bool device);
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	307
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	308 // This loads a value in memory and compares it to a given value. If they are
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	309 // equal, it stores a new value into the memory.
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	310
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	311 pragma(intrinsic, "llvm.atomic.cmp.swap.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	312 T llvm_atomic_cmp_swap(T)(T* ptr, T cmp, T val);
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	313
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	314 // This intrinsic loads the value stored in memory at ptr and yields the value
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	315 // from memory. It then stores the value in val in the memory at ptr.
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	316
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	317 pragma(intrinsic, "llvm.atomic.swap.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	318 T llvm_atomic_swap(T)(T* ptr, T val);
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	319
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	320 // This intrinsic adds delta to the value stored in memory at ptr. It yields
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	321 // the original value at ptr.
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	322
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	323 pragma(intrinsic, "llvm.atomic.load.add.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	324 T llvm_atomic_load_add(T)(T* ptr, T val);
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	325
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	326 // This intrinsic subtracts delta to the value stored in memory at ptr. It
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	327 // yields the original value at ptr.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	328
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	329 pragma(intrinsic, "llvm.atomic.load.sub.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	330 T llvm_atomic_load_sub(T)(T* ptr, T val);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	331
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	332 // These intrinsics bitwise the operation (and, nand, or, xor) delta to the
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	333 // value stored in memory at ptr. It yields the original value at ptr.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	334
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	335 pragma(intrinsic, "llvm.atomic.load.and.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	336 T llvm_atomic_load_and(T)(T* ptr, T val);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	337
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	338 pragma(intrinsic, "llvm.atomic.load.nand.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	339 T llvm_atomic_load_nand(T)(T* ptr, T val);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	340
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	341 pragma(intrinsic, "llvm.atomic.load.or.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	342 T llvm_atomic_load_or(T)(T* ptr, T val);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	343
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	344 pragma(intrinsic, "llvm.atomic.load.xor.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	345 T llvm_atomic_load_xor(T)(T* ptr, T val);
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	346
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	347 // These intrinsics takes the signed or unsigned minimum or maximum of delta
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	348 // and the value stored in memory at ptr. It yields the original value at ptr.
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	349
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	350 pragma(intrinsic, "llvm.atomic.load.max.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	351 T llvm_atomic_load_max(T)(T* ptr, T val);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	352
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	353 pragma(intrinsic, "llvm.atomic.load.min.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	354 T llvm_atomic_load_min(T)(T* ptr, T val);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	355
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	356 pragma(intrinsic, "llvm.atomic.load.umax.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	357 T llvm_atomic_load_umax(T)(T* ptr, T val);
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	358
527 cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	359 pragma(intrinsic, "llvm.atomic.load.umin.i#.p0i#")
cecfee2d01a8 Added support for overloaded intrinsics. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: 492 diff changeset	360 T llvm_atomic_load_umin(T)(T* ptr, T val);
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	361
1001 7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	362
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	363 //
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	364 // ARITHMETIC-WITH-OVERFLOW INTRINSICS
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	365 //
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	366
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	367 struct OverflowRet(T) {
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	368 static assert(is(T : int), T.stringof ~ " is not an integer type!");
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	369 T result;
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	370 bool overflow;
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	371 }
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	372
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	373 // Signed and unsigned addition
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	374 pragma(intrinsic, "llvm.sadd.with.overflow.i#")
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	375 OverflowRet!(T) llvm_sadd_with_overflow(T)(T lhs, T rhs);
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	376
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	377 pragma(intrinsic, "llvm.uadd.with.overflow.i#")
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	378 OverflowRet!(T) llvm_uadd_with_overflow(T)(T lhs, T rhs);
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	379
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	380
1001 7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	381 // Signed and unsigned subtraction
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	382 pragma(intrinsic, "llvm.ssub.with.overflow.i#")
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	383 OverflowRet!(T) llvm_ssub_with_overflow(T)(T lhs, T rhs);
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	384
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	385 pragma(intrinsic, "llvm.usub.with.overflow.i#")
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	386 OverflowRet!(T) llvm_usub_with_overflow(T)(T lhs, T rhs);
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	387
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	388
1001 7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	389 // Signed and unsigned multiplication
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	390 pragma(intrinsic, "llvm.smul.with.overflow.i#")
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	391 OverflowRet!(T) llvm_smul_with_overflow(T)(T lhs, T rhs);
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	392
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	393 /* Note: LLVM documentations says:
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	394 * Warning: 'llvm.umul.with.overflow' is badly broken.
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	395 * It is actively being fixed, but it should not currently be used!
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	396 *
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	397 * See: http://llvm.org/docs/LangRef.html#int_umul_overflow
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	398 */
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	399 pragma(intrinsic, "llvm.umul.with.overflow.i#")
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	400 OverflowRet!(T) llvm_umul_with_overflow(T)(T lhs, T rhs);
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	401
7a0238db1962 Implement support for intrinsics returning struct types Frits van Bommel <fvbommel wxs.nl> parents: 741 diff changeset	402
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	403 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	404 // GENERAL INTRINSICS
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	405 //
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	406
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	407
1076 39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	408 // This intrinsics is lowered to the target dependent trap instruction. If the
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	409 // target does not have a trap instruction, this intrinsic will be lowered to
39b7c32cd010 Reformat intrinsics.di a bit. Frits van Bommel <fvbommel wxs.nl> parents: 1075 diff changeset	410 // the call of the abort() function.
443 44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	411
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	412 pragma(intrinsic, "llvm.trap")
44f08170f4ef Removed tango from the repository and instead added a runtime dir with the files needed to patch and build tango from svn. Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> parents: diff changeset	413 void llvm_trap();

Mercurial > projects > ldc

annotate runtime/import/ldc/intrinsics.di @ 1351:8d501abecd24