Idris2/support/refc/runtime.h

#pragma once

#include "cBackend.h"

void idris2_missing_ffi();

#define idris2_isUnique(x) ((x)->header.refCounter == 1)
void idris2_removeReuseConstructor(Value_Constructor *constr);

Value *idris2_apply_closure(Value *, Value *arg);
Value *idris2_tailcall_apply_closure(Value *_clos, Value *arg);
Value *idris2_trampoline(Value *closure);

int idris2_extractInt(Value *);
Use pragma once instead of include guard Pragma once is supported by all compilers for the last ten years. Better use it instead of include guards (which use different styles in different files). 2021-06-27 09:32:03 +03:00			`#pragma once`
Initial merge of reference counting C back end Written by Volkmar Frinken (@vfrinken). This is intended as a lightweight (i.e. minimal dependencies) code generator that can be ported to multiple platforms, especially those with memory constraints. It shouldn't be expected to be anywhere near as fast as the Scheme back end, for lots of reasons. The main goal is portability. 2020-10-11 17:05:00 +03:00
			`#include "cBackend.h"`

[ re #3177 ] Separate the renaming from the rest (#3248) 2024-04-03 19:22:19 +03:00			`void idris2_missing_ffi();`
Add ability to extend RefC backend to create further backends 2021-06-17 19:23:29 +03:00
[RefC] Suppress arglist wrapper (#3177) * [RefC] Suppress code generation for unnecessary arglist wrappers. * [RefC] cleanup dead code of arglist. * Removed Value_Arglist to reduce Closure's allocation overhead. * fix linter error * [RefC] make trampoline() safety. * [RefC] cleanup cStatementsFromANF to keep code simple. * fix linter error * fix linter error * In another time, another galaxy. THE LINTER INVADORS conquaer the all humanity and make them slaves. Under 2024, a only leaved job for every humans is adjusting spaces of source code, or just type gg0vG$== in vim. * [ test ] update golden value * added supports 32 params on closure. * [RefC] [Cleanup] removing duplicate codes. * [RefC] Switch calling conventions based on the number of arguments to avoid limits on the number of arguments and to reduce stack usage. * [RefC] Argument that are too large are placed on the heap, as are closures. * [RefC] use idris2_malloc instead of malloc. * [RefC] [Cleanup] Keep pure things pure. * [RefC] Mapped some special constructors to NULL. This reduces malloc cost and generates simpler code in ConCase. But not work yet. * [RefC] fix merge failure. * [RefC] stringOps.c replace NULL for NIL. * [RefC] cleanup * [RefC] ConstCase now generate simple if-then statements instead of using helpers. This reduces malloc/free costs. * fix indentation * fix whitespaces * [RefC] The name field in Value_Constructor was restored for tycon. But changed to static const. Hopefully the C compiler will remove the common string constants. The smartest thing to do would be to create a dummy global variable and use its address as a tag, but that would depend on the C compiler to resolve conflicts. [refc] a big changes of the space * [RefC] Little tricks to reduce temporary variables * spaces * [RefC] fix compiler warnings * [RefC] [test] Perform memory leak analysis, if valgrind is installed. * [RefC] Fix invalid memory read. Fix C compiler warnings. * [RefC] Fix invalid memory read of strSubstr. [test] Perform memory leak analysis, if valgrind is installed. * [test] fix junk line * linter * linter * linter * linter * [RefC] merge with erase_trivial_constuctors * merge w/ erase_trivial_constructors * Revert "merge w/ erase_trivial_constructors" This reverts commit be593a3715eff27c672dde7b85a4e9fabd80d6e2. * Revert "[RefC] merge with erase_trivial_constuctors" This reverts commit 3c21eb45d8eab8730589a0632c3e767e2992265c. * merge w/ upstream/main * fix merge failure * rename * fix renaming * [RefC] fix merge fail * [RefC] renamed C functions for safty. * [RefC] cleanup * [RefC] Fix constructor tag of UnconsResult.CHARACTER. --------- Co-authored-by: Mathew Polzin <matt.polzin@gmail.com> Co-authored-by: Guillaume Allais <guillaume.allais@ens-lyon.org> 2024-04-17 17:48:43 +03:00			`#define idris2_isUnique(x) ((x)->header.refCounter == 1)`
[ re #3177 ] Separate the renaming from the rest (#3248) 2024-04-03 19:22:19 +03:00			`void idris2_removeReuseConstructor(Value_Constructor *constr);`
Implement Precise Reference Counting for C backend (#2989) * start implement drop spec * [RefC] remove vars after prim function call * [RefC] gc pointer processing changed * [RefC] fix memory leak in stringIteratorToString * [RefC] runtime.c refactoring * Implement basic reuse analisis * [RefC] do not delete reusable variables in value in let * [RefC] Use names instead tags in reuse map * [RefC] Don't set all fields to null in reuse constructor * Use record syntax in RefC * Add some utility functions to RefC * Sort output in garbageCollect refc test * Add memory leak test for RefC * [RefC] Remove variable only from body in let Co-authored-by: G. Allais <guillaume.allais@ens-lyon.org> * [RefC] Remove borrowed set from env * [RefC] Use Ref variable for Enviroment instead of passing as an argument * [RefC] Use locally function as combinator * [RefC] removing unnecessary dup and remove during pattern matching * Update refcTests and refcMemoryLeakTests * Remove some test files * move CHANGELOG entry to CHANGELOG_NEXT * Move refc-memory tests * Change calling convention test * [RefC] [Test] Reuse test --------- Co-authored-by: G. Allais <guillaume.allais@ens-lyon.org> Co-authored-by: Mathew Polzin <matt.polzin@gmail.com> 2024-02-12 09:43:17 +03:00
[ re #3177 ] Separate the renaming from the rest (#3248) 2024-04-03 19:22:19 +03:00			`Value idris2_apply_closure(Value , Value *arg);`
[RefC] Suppress arglist wrapper (#3177) * [RefC] Suppress code generation for unnecessary arglist wrappers. * [RefC] cleanup dead code of arglist. * Removed Value_Arglist to reduce Closure's allocation overhead. * fix linter error * [RefC] make trampoline() safety. * [RefC] cleanup cStatementsFromANF to keep code simple. * fix linter error * fix linter error * In another time, another galaxy. THE LINTER INVADORS conquaer the all humanity and make them slaves. Under 2024, a only leaved job for every humans is adjusting spaces of source code, or just type gg0vG$== in vim. * [ test ] update golden value * added supports 32 params on closure. * [RefC] [Cleanup] removing duplicate codes. * [RefC] Switch calling conventions based on the number of arguments to avoid limits on the number of arguments and to reduce stack usage. * [RefC] Argument that are too large are placed on the heap, as are closures. * [RefC] use idris2_malloc instead of malloc. * [RefC] [Cleanup] Keep pure things pure. * [RefC] Mapped some special constructors to NULL. This reduces malloc cost and generates simpler code in ConCase. But not work yet. * [RefC] fix merge failure. * [RefC] stringOps.c replace NULL for NIL. * [RefC] cleanup * [RefC] ConstCase now generate simple if-then statements instead of using helpers. This reduces malloc/free costs. * fix indentation * fix whitespaces * [RefC] The name field in Value_Constructor was restored for tycon. But changed to static const. Hopefully the C compiler will remove the common string constants. The smartest thing to do would be to create a dummy global variable and use its address as a tag, but that would depend on the C compiler to resolve conflicts. [refc] a big changes of the space * [RefC] Little tricks to reduce temporary variables * spaces * [RefC] fix compiler warnings * [RefC] [test] Perform memory leak analysis, if valgrind is installed. * [RefC] Fix invalid memory read. Fix C compiler warnings. * [RefC] Fix invalid memory read of strSubstr. [test] Perform memory leak analysis, if valgrind is installed. * [test] fix junk line * linter * linter * linter * linter * [RefC] merge with erase_trivial_constuctors * merge w/ erase_trivial_constructors * Revert "merge w/ erase_trivial_constructors" This reverts commit be593a3715eff27c672dde7b85a4e9fabd80d6e2. * Revert "[RefC] merge with erase_trivial_constuctors" This reverts commit 3c21eb45d8eab8730589a0632c3e767e2992265c. * merge w/ upstream/main * fix merge failure * rename * fix renaming * [RefC] fix merge fail * [RefC] renamed C functions for safty. * [RefC] cleanup * [RefC] Fix constructor tag of UnconsResult.CHARACTER. --------- Co-authored-by: Mathew Polzin <matt.polzin@gmail.com> Co-authored-by: Guillaume Allais <guillaume.allais@ens-lyon.org> 2024-04-17 17:48:43 +03:00			`Value idris2_tailcall_apply_closure(Value _clos, Value *arg);`
			`Value idris2_trampoline(Value closure);`
Initial merge of reference counting C back end Written by Volkmar Frinken (@vfrinken). This is intended as a lightweight (i.e. minimal dependencies) code generator that can be ported to multiple platforms, especially those with memory constraints. It shouldn't be expected to be anywhere near as fast as the Scheme back end, for lots of reasons. The main goal is portability. 2020-10-11 17:05:00 +03:00
[RefC] Unbox small integers. (#3181) 2024-03-21 15:32:37 +03:00			`int idris2_extractInt(Value *);`