Skip to content

Commit 33822d0

Browse files
iritkatrieliritkatriel
authored
gh-87092: move assembler related code from compile.c to assemble.c (#103277)
1 parent 78b763f commit 33822d0

10 files changed

+851
-749
lines changed

‎Include/internal/pycore_compile.h

+39
Original file line numberDiff line numberDiff line change
@@ -33,6 +33,45 @@ extern int _PyAST_Optimize(
3333
struct _arena *arena,
3434
_PyASTOptimizeState *state);
3535

36+
37+
typedef struct {
38+
int i_opcode;
39+
int i_oparg;
40+
_PyCompilerSrcLocation i_loc;
41+
} _PyCompilerInstruction;
42+
43+
typedef struct {
44+
_PyCompilerInstruction *s_instrs;
45+
int s_allocated;
46+
int s_used;
47+
48+
int *s_labelmap; /* label id --> instr offset */
49+
int s_labelmap_size;
50+
int s_next_free_label; /* next free label id */
51+
} _PyCompile_InstructionSequence;
52+
53+
typedef struct {
54+
PyObject *u_name;
55+
PyObject *u_qualname; /* dot-separated qualified name (lazy) */
56+
57+
/* The following fields are dicts that map objects to
58+
the index of them in co_XXX. The index is used as
59+
the argument for opcodes that refer to those collections.
60+
*/
61+
PyObject *u_consts; /* all constants */
62+
PyObject *u_names; /* all names */
63+
PyObject *u_varnames; /* local variables */
64+
PyObject *u_cellvars; /* cell variables */
65+
PyObject *u_freevars; /* free variables */
66+
67+
Py_ssize_t u_argcount; /* number of arguments for block */
68+
Py_ssize_t u_posonlyargcount; /* number of positional only arguments for block */
69+
Py_ssize_t u_kwonlyargcount; /* number of keyword only arguments for block */
70+
71+
int u_firstlineno; /* the first lineno of the block */
72+
} _PyCompile_CodeUnitMetadata;
73+
74+
3675
/* Utility for a number of growing arrays used in the compiler */
3776
int _PyCompile_EnsureArrayLargeEnough(
3877
int idx,

‎Include/internal/pycore_flowgraph.h

+8-3
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,7 @@ extern "C" {
99
#endif
1010

1111
#include "pycore_opcode_utils.h"
12+
#include "pycore_compile.h"
1213

1314
static const _PyCompilerSrcLocation NO_LOCATION = {-1, -1, -1, -1};
1415

@@ -33,7 +34,8 @@ typedef struct {
3334
typedef struct _PyCfgBasicblock_ {
3435
/* Each basicblock in a compilation unit is linked via b_list in the
3536
reverse order that the block are allocated. b_list points to the next
36-
block, not to be confused with b_next, which is next by control flow. */
37+
block in this list, not to be confused with b_next, which is next by
38+
control flow. */
3739
struct _PyCfgBasicblock_ *b_list;
3840
/* The label of this block if it is a jump target, -1 otherwise */
3941
_PyCfgJumpTargetLabel b_label;
@@ -91,10 +93,9 @@ void _PyCfgBuilder_Fini(_PyCfgBuilder *g);
9193

9294
_PyCfgInstruction* _PyCfg_BasicblockLastInstr(const _PyCfgBasicblock *b);
9395
int _PyCfg_OptimizeCodeUnit(_PyCfgBuilder *g, PyObject *consts, PyObject *const_cache,
94-
int code_flags, int nlocals, int nparams);
96+
int code_flags, int nlocals, int nparams, int firstlineno);
9597
int _PyCfg_Stackdepth(_PyCfgBasicblock *entryblock, int code_flags);
9698
void _PyCfg_ConvertExceptionHandlersToNops(_PyCfgBasicblock *entryblock);
97-
int _PyCfg_ResolveLineNumbers(_PyCfgBuilder *g, int firstlineno);
9899
int _PyCfg_ResolveJumps(_PyCfgBuilder *g);
99100
int _PyCfg_InstrSize(_PyCfgInstruction *instruction);
100101

@@ -110,6 +111,10 @@ basicblock_nofallthrough(const _PyCfgBasicblock *b) {
110111
#define BB_NO_FALLTHROUGH(B) (basicblock_nofallthrough(B))
111112
#define BB_HAS_FALLTHROUGH(B) (!basicblock_nofallthrough(B))
112113

114+
PyCodeObject *
115+
_PyAssemble_MakeCodeObject(_PyCompile_CodeUnitMetadata *u, PyObject *const_cache,
116+
PyObject *consts, int maxdepth, _PyCfgBasicblock *entryblock,
117+
int nlocalsplus, int code_flags, PyObject *filename);
113118

114119
#ifdef __cplusplus
115120
}

‎Makefile.pre.in

+2-1
Original file line numberDiff line numberDiff line change
@@ -369,17 +369,18 @@ PYTHON_OBJS= \
369369
Python/Python-ast.o \
370370
Python/Python-tokenize.o \
371371
Python/asdl.o \
372+
Python/assemble.o \
372373
Python/ast.o \
373374
Python/ast_opt.o \
374375
Python/ast_unparse.o \
375376
Python/bltinmodule.o \
376377
Python/ceval.o \
377-
Python/flowgraph.o \
378378
Python/codecs.o \
379379
Python/compile.o \
380380
Python/context.o \
381381
Python/dynamic_annotations.o \
382382
Python/errors.o \
383+
Python/flowgraph.o \
383384
Python/frame.o \
384385
Python/frozenmain.o \
385386
Python/future.o \

‎PCbuild/_freeze_module.vcxproj

+2-1
Original file line numberDiff line numberDiff line change
@@ -177,13 +177,13 @@
177177
<ClCompile Include="..\PC\winreg.c" />
178178
<ClCompile Include="..\Python\_warnings.c" />
179179
<ClCompile Include="..\Python\asdl.c" />
180+
<ClCompile Include="..\Python\assemble.c" />
180181
<ClCompile Include="..\Python\ast.c" />
181182
<ClCompile Include="..\Python\ast_opt.c" />
182183
<ClCompile Include="..\Python\ast_unparse.c" />
183184
<ClCompile Include="..\Python\bltinmodule.c" />
184185
<ClCompile Include="..\Python\bootstrap_hash.c" />
185186
<ClCompile Include="..\Python\ceval.c" />
186-
<ClCompile Include="..\Python\flowgraph.c" />
187187
<ClCompile Include="..\Python\codecs.c" />
188188
<ClCompile Include="..\Python\compile.c" />
189189
<ClCompile Include="..\Python\context.c" />
@@ -192,6 +192,7 @@
192192
<ClCompile Include="..\Python\dynload_win.c" />
193193
<ClCompile Include="..\Python\errors.c" />
194194
<ClCompile Include="..\Python\fileutils.c" />
195+
<ClCompile Include="..\Python\flowgraph.c" />
195196
<ClCompile Include="..\Python\formatter_unicode.c" />
196197
<ClCompile Include="..\Python\frame.c" />
197198
<ClCompile Include="..\Python\future.c" />

‎PCbuild/_freeze_module.vcxproj.filters

+6-3
Original file line numberDiff line numberDiff line change
@@ -28,6 +28,9 @@
2828
<ClCompile Include="..\Python\asdl.c">
2929
<Filter>Source Files</Filter>
3030
</ClCompile>
31+
<ClCompile Include="..\Python\assemble.c">
32+
<Filter>Source Files</Filter>
33+
</ClCompile>
3134
<ClCompile Include="..\Python\ast.c">
3235
<Filter>Source Files</Filter>
3336
</ClCompile>
@@ -76,9 +79,6 @@
7679
<ClCompile Include="..\Python\ceval.c">
7780
<Filter>Source Files</Filter>
7881
</ClCompile>
79-
<ClCompile Include="..\Python\flowgraph.c">
80-
<Filter>Source Files</Filter>
81-
</ClCompile>
8282
<ClCompile Include="..\Objects\classobject.c">
8383
<Filter>Source Files</Filter>
8484
</ClCompile>
@@ -142,6 +142,9 @@
142142
<ClCompile Include="..\Objects\floatobject.c">
143143
<Filter>Source Files</Filter>
144144
</ClCompile>
145+
<ClCompile Include="..\Python\flowgraph.c">
146+
<Filter>Source Files</Filter>
147+
</ClCompile>
145148
<ClCompile Include="..\Python\formatter_unicode.c">
146149
<Filter>Source Files</Filter>
147150
</ClCompile>

‎PCbuild/pythoncore.vcxproj

+2-1
Original file line numberDiff line numberDiff line change
@@ -500,20 +500,21 @@
500500
<ClCompile Include="..\Python\pyhash.c" />
501501
<ClCompile Include="..\Python\_warnings.c" />
502502
<ClCompile Include="..\Python\asdl.c" />
503+
<ClCompile Include="..\Python\assemble.c" />
503504
<ClCompile Include="..\Python\ast.c" />
504505
<ClCompile Include="..\Python\ast_opt.c" />
505506
<ClCompile Include="..\Python\ast_unparse.c" />
506507
<ClCompile Include="..\Python\bltinmodule.c" />
507508
<ClCompile Include="..\Python\bootstrap_hash.c" />
508509
<ClCompile Include="..\Python\ceval.c" />
509-
<ClCompile Include="..\Python\flowgraph.c" />
510510
<ClCompile Include="..\Python\codecs.c" />
511511
<ClCompile Include="..\Python\compile.c" />
512512
<ClCompile Include="..\Python\context.c" />
513513
<ClCompile Include="..\Python\dynamic_annotations.c" />
514514
<ClCompile Include="..\Python\dynload_win.c" />
515515
<ClCompile Include="..\Python\errors.c" />
516516
<ClCompile Include="..\Python\fileutils.c" />
517+
<ClCompile Include="..\Python\flowgraph.c" />
517518
<ClCompile Include="..\Python\formatter_unicode.c" />
518519
<ClCompile Include="..\Python\frame.c" />
519520
<ClCompile Include="..\Python\frozen.c" />

‎PCbuild/pythoncore.vcxproj.filters

+6-3
Original file line numberDiff line numberDiff line change
@@ -1094,6 +1094,9 @@
10941094
<ClCompile Include="..\Python\asdl.c">
10951095
<Filter>Python</Filter>
10961096
</ClCompile>
1097+
<ClCompile Include="..\Python\assemble.c">
1098+
<Filter>Python</Filter>
1099+
</ClCompile>
10971100
<ClCompile Include="..\Python\ast.c">
10981101
<Filter>Python</Filter>
10991102
</ClCompile>
@@ -1109,9 +1112,6 @@
11091112
<ClCompile Include="..\Python\ceval.c">
11101113
<Filter>Python</Filter>
11111114
</ClCompile>
1112-
<ClCompile Include="..\Python\flowgraph.c">
1113-
<Filter>Python</Filter>
1114-
</ClCompile>
11151115
<ClCompile Include="..\Python\codecs.c">
11161116
<Filter>Python</Filter>
11171117
</ClCompile>
@@ -1130,6 +1130,9 @@
11301130
<ClCompile Include="..\Python\fileutils.c">
11311131
<Filter>Python</Filter>
11321132
</ClCompile>
1133+
<ClCompile Include="..\Python\flowgraph.c">
1134+
<Filter>Python</Filter>
1135+
</ClCompile>
11331136
<ClCompile Include="..\Python\formatter_unicode.c">
11341137
<Filter>Python</Filter>
11351138
</ClCompile>

0 commit comments

Comments
 (0)