From 56f02cedfaca9755d2855ec3fe075ccfe5e85c0a Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Mon, 19 Apr 2010 20:16:07 +0800 Subject: st/vega: Update to latest headers. --- src/mapi/vgapi/vgapi.csv | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'src/mapi/vgapi') diff --git a/src/mapi/vgapi/vgapi.csv b/src/mapi/vgapi/vgapi.csv index d28ee32b28..5b11d062ae 100644 --- a/src/mapi/vgapi/vgapi.csv +++ b/src/mapi/vgapi/vgapi.csv @@ -79,15 +79,15 @@ void, Translate, VGfloat tx, VGfloat ty void, WritePixels, const void *data, VGint dataStride, VGImageFormat dataFormat, VGint dx, VGint dy, VGint width, VGint height ## OpenVG 1.1 -#void, ClearGlyph, VGFont font,VGuint glyphIndex -#void, CopyMask, VGMaskLayer maskLayer, VGint dx, VGint dy, VGint sx, VGint sy, VGint width, VGint height -#VGFont, CreateFont, VGint glyphCapacityHint -#VGMaskLayer, CreateMaskLayer, VGint width, VGint height -#void, DestroyFont, VGFont font -#void, DestroyMaskLayer, VGMaskLayer maskLayer -#void, DrawGlyph, VGFont font, VGuint glyphIndex, VGbitfield paintModes, VGboolean allowAutoHinting -#void, DrawGlyphs, VGFont font, VGint glyphCount, const VGuint *glyphIndices, const VGfloat *adjustments_x, const VGfloat *adjustments_y, VGbitfield paintModes, VGboolean allowAutoHinting -#void, FillMaskLayer, VGMaskLayer maskLayer, VGint x, VGint y, VGint width, VGint height, VGfloat value -#void, RenderToMask, VGPath path, VGbitfield paintModes, VGMaskOperation operation -#void, SetGlyphToImage, VGFont font, VGuint glyphIndex, VGImage image, const VGfloat glyphOrigin[2], const VGfloat escapement[2] -#void, SetGlyphToPath, VGFont font, VGuint glyphIndex, VGPath path, VGboolean isHinted, const VGfloat glyphOrigin[2], const VGfloat escapement[2] +void, ClearGlyph, VGFont font, VGuint glyphIndex +void, CopyMask, VGMaskLayer maskLayer, VGint dx, VGint dy, VGint sx, VGint sy, VGint width, VGint height +VGFont, CreateFont, VGint glyphCapacityHint +VGMaskLayer, CreateMaskLayer, VGint width, VGint height +void, DestroyFont, VGFont font +void, DestroyMaskLayer, VGMaskLayer maskLayer +void, DrawGlyph, VGFont font, VGuint glyphIndex, VGbitfield paintModes, VGboolean allowAutoHinting +void, DrawGlyphs, VGFont font, VGint glyphCount, const VGuint *glyphIndices, const VGfloat *adjustments_x, const VGfloat *adjustments_y, VGbitfield paintModes, VGboolean allowAutoHinting +void, FillMaskLayer, VGMaskLayer maskLayer, VGint x, VGint y, VGint width, VGint height, VGfloat value +void, RenderToMask, VGPath path, VGbitfield paintModes, VGMaskOperation operation +void, SetGlyphToImage, VGFont font, VGuint glyphIndex, VGImage image, const VGfloat glyphOrigin[2], const VGfloat escapement[2] +void, SetGlyphToPath, VGFont font, VGuint glyphIndex, VGPath path, VGboolean isHinted, const VGfloat glyphOrigin[2], const VGfloat escapement[2] -- cgit v1.2.3 From 8f2a974cf2c9b6c00dfac11be4316a7d121dfbb4 Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Mon, 6 Dec 2010 10:27:39 +0800 Subject: mapi: Rewrite mapi_abi.py to get rid of preprocessor magic. The preprocessor magic in mapi was nothing but obfuscation. Rewrite mapi_abi.py to generate real C code. This commit removes the hack added in 43121f20866bb89e8dac92bd92ec85a943704b7e. --- src/gallium/state_trackers/vega/.gitignore | 1 + src/gallium/state_trackers/vega/Makefile | 6 + src/gallium/state_trackers/vega/SConscript | 12 +- src/gallium/state_trackers/vega/api.c | 17 +- src/gallium/state_trackers/vega/api.h | 5 +- src/mapi/mapi/mapi.c | 7 +- src/mapi/mapi/mapi_abi.py | 449 +++++++++++++++++++---------- src/mapi/mapi/mapi_tmp.h | 180 +----------- src/mapi/mapi/stub.c | 37 +-- src/mapi/mapi/table.h | 8 +- src/mapi/vgapi/Makefile | 4 +- src/mapi/vgapi/SConscript | 4 +- src/mapi/vgapi/vgapi_defines.h | 11 - 13 files changed, 346 insertions(+), 395 deletions(-) create mode 100644 src/gallium/state_trackers/vega/.gitignore delete mode 100644 src/mapi/vgapi/vgapi_defines.h (limited to 'src/mapi/vgapi') diff --git a/src/gallium/state_trackers/vega/.gitignore b/src/gallium/state_trackers/vega/.gitignore new file mode 100644 index 0000000000..c452229f7f --- /dev/null +++ b/src/gallium/state_trackers/vega/.gitignore @@ -0,0 +1 @@ +api_tmp.h diff --git a/src/gallium/state_trackers/vega/Makefile b/src/gallium/state_trackers/vega/Makefile index deafa39aa6..7342c124c2 100644 --- a/src/gallium/state_trackers/vega/Makefile +++ b/src/gallium/state_trackers/vega/Makefile @@ -42,4 +42,10 @@ C_SOURCES = \ shader.c \ shaders_cache.c +GENERATED_SOURCES := api_tmp.h + include ../../Makefile.template + +MAPI := $(TOP)/src/mapi +api_tmp.h: $(MAPI)/mapi/mapi_abi.py $(MAPI)/vgapi/vgapi.csv + $(PYTHON2) $< --printer vgapi --mode app $(MAPI)/vgapi/vgapi.csv > $@ diff --git a/src/gallium/state_trackers/vega/SConscript b/src/gallium/state_trackers/vega/SConscript index a62783ab18..4900135a1c 100644 --- a/src/gallium/state_trackers/vega/SConscript +++ b/src/gallium/state_trackers/vega/SConscript @@ -3,6 +3,8 @@ Import('*') +from sys import executable as python_cmd + env = env.Clone() env.Append(CPPPATH = [ @@ -40,10 +42,16 @@ vega_sources = [ 'mask.c', 'shader.c', 'shaders_cache.c', + 'text.c', ] -# vgapi_header must be generated first -env.Depends(vega_sources, vgapi_header) +api_tmp = env.CodeGenerate( + target = '#/src/gallium/state_trackers/vega/api_tmp.h', + script = '#src/mapi/mapi/mapi_abi.py', + source = '#src/mapi/vgapi/vgapi.csv', + command = python_cmd + ' $SCRIPT --printer vgapi --mode app $SOURCE > $TARGET' +) +env.Depends(vega_sources, api_tmp) st_vega = env.ConvenienceLibrary( target = 'st_vega', diff --git a/src/gallium/state_trackers/vega/api.c b/src/gallium/state_trackers/vega/api.c index bf1d37493a..4bf7c71d45 100644 --- a/src/gallium/state_trackers/vega/api.c +++ b/src/gallium/state_trackers/vega/api.c @@ -28,23 +28,10 @@ #include "mapi/mapi.h" +/* define vega_spec and vega_procs for use with mapi */ +#define API_TMP_DEFINE_SPEC #include "api.h" -static const char vega_spec[] = - "1" -#define MAPI_ABI_ENTRY(ret, name, params) \ - "\0" #name "\0" -#define MAPI_ALIAS_ENTRY(alias, ret, name, params) \ - #name "\0" -#include "vgapi/vgapi_tmp.h" - "\0"; - -static const mapi_proc vega_procs[] = { -#define MAPI_ABI_ENTRY(ret, name, params) \ - (mapi_proc) vega ## name, -#include "vgapi/vgapi_tmp.h" -}; - static void api_init(void) { static boolean initialized = FALSE; diff --git a/src/gallium/state_trackers/vega/api.h b/src/gallium/state_trackers/vega/api.h index 955508dae9..459dafb4bb 100644 --- a/src/gallium/state_trackers/vega/api.h +++ b/src/gallium/state_trackers/vega/api.h @@ -33,10 +33,7 @@ #include "VG/vgext.h" #include "vg_manager.h" -/* declare the prototypes */ -#define MAPI_ABI_ENTRY(ret, name, params) \ - ret VG_API_ENTRY vega ## name params; -#include "vgapi/vgapi_tmp.h" +#include "api_tmp.h" struct mapi_table; diff --git a/src/mapi/mapi/mapi.c b/src/mapi/mapi/mapi.c index 2f1c3fff6c..5476d37fdc 100644 --- a/src/mapi/mapi/mapi.c +++ b/src/mapi/mapi/mapi.c @@ -36,8 +36,7 @@ #include "table.h" /* dynamic stubs will run out before this array */ -#define MAPI_MAX_STUBS (sizeof(struct mapi_table) / sizeof(mapi_func)) -static const struct mapi_stub *mapi_stub_map[MAPI_MAX_STUBS]; +static const struct mapi_stub *mapi_stub_map[MAPI_TABLE_NUM_SLOTS]; static int mapi_num_stubs; static const struct mapi_stub * @@ -145,9 +144,9 @@ mapi_table_create(void) const struct mapi_table *noop = table_get_noop(); struct mapi_table *tbl; - tbl = malloc(sizeof(*tbl)); + tbl = malloc(MAPI_TABLE_SIZE); if (tbl) - memcpy(tbl, noop, sizeof(*tbl)); + memcpy(tbl, noop, MAPI_TABLE_SIZE); return tbl; } diff --git a/src/mapi/mapi/mapi_abi.py b/src/mapi/mapi/mapi_abi.py index 440eb4bb9c..3a872666f9 100644 --- a/src/mapi/mapi/mapi_abi.py +++ b/src/mapi/mapi/mapi_abi.py @@ -202,201 +202,360 @@ def abi_parse(filename): return entries -def abi_dynamics(): - """Return the dynamic entries.""" - entries = [] - for i in xrange(ABI_NUM_DYNAMIC_ENTRIES): - cols = ['void', 'dynamic%d' % (i), 'void'] - attrs = { 'slot': -1, 'hidden': False, 'alias': None } - entries.append(ABIEntry(cols, attrs)) - return entries - class ABIPrinter(object): - """ABIEntry Printer""" + """MAPI Printer""" - def __init__(self, entries, options): + def __init__(self, entries): self.entries = entries - self.options = options - self._undefs = [] - def _add_undefs(self, undefs): - self._undefs.extend(undefs) + # sort entries by their names + self.entries_sorted_by_names = self.entries[:] + self.entries_sorted_by_names.sort(lambda x, y: cmp(x.name, y.name)) - def output_header(self): - print '/* This file is automatically generated. Do not modify. */' - print + self.indent = ' ' * 3 + self.noop_warn = 'noop_warn' + self.noop_generic = 'noop_generic' - def output_footer(self): - print '/* clean up */' - for m in self._undefs: - print '#undef %s' % (m) + self.api_defines = [] + self.api_headers = ['"KHR/khrplatform.h"'] + self.api_call = 'KHRONOS_APICALL' + self.api_entry = 'KHRONOS_APIENTRY' + self.api_attrs = 'KHRONOS_APIATTRIBUTES' - def output_entry(self, ent): - if ent.slot < 0: - out_ent = 'MAPI_DYNAMIC_ENTRY(%s, %s, (%s))' % \ - (ent.c_return(), ent.name, ent.c_params()) - out_code = '' - else: + def c_header(self): + return '/* This file is automatically generated by mapi_abi.py. Do not modify. */' + + def c_includes(self): + """Return includes of the client API headers.""" + defines = ['#define ' + d for d in self.api_defines] + includes = ['#include ' + h for h in self.api_headers] + return "\n".join(defines + includes) + + def c_mapi_table(self): + """Return defines of the dispatch table size.""" + num_static_entries = 0 + for ent in self.entries: + if not ent.alias: + num_static_entries += 1 + + return ('#define MAPI_TABLE_NUM_STATIC %d\n' + \ + '#define MAPI_TABLE_NUM_DYNAMIC %d') % ( + num_static_entries, ABI_NUM_DYNAMIC_ENTRIES) + + def c_mapi_table_initializer(self, prefix): + """Return the array initializer for mapi_table_fill.""" + entries = [ent.name for ent in self.entries if not ent.alias] + pre = self.indent + '(mapi_proc) ' + prefix + return pre + (',\n' + pre).join(entries) + + def c_mapi_table_spec(self): + """Return the spec for mapi_init.""" + specv1 = [] + line = '"1' + for ent in self.entries: + if not ent.alias: + line += '\\0"\n' + specv1.append(line) + line = '"' + line += '%s\\0' % ent.name + line += '";' + specv1.append(line) + + return self.indent + self.indent.join(specv1) + + def _c_decl(self, ent, prefix, need_attr=True): + """Return the C declaration for the entry.""" + decl = '%s %s %s%s(%s)' % (ent.c_return(), self.api_entry, + prefix, ent.name, ent.c_params()) + if need_attr and self.api_attrs: + decl += ' ' + self.api_attrs + + return decl + + def _c_cast(self, ent): + """Return the C cast for the entry.""" + cast = '%s (%s *)(%s)' % ( + ent.c_return(), self.api_entry, ent.c_params()) + + return cast + + def c_private_declarations(self, prefix): + """Return the declarations of private functions.""" + decls = [self._c_decl(ent, prefix) + for ent in self.entries if not ent.alias] + + return ";\n".join(decls) + ";" + + def c_public_dispatches(self, prefix): + """Return the public dispatch functions.""" + dispatches = [] + for ent in self.entries: + if ent.hidden: + continue + + proto = self.api_call + ' ' + self._c_decl(ent, prefix) + cast = self._c_cast(ent) + + ret = '' + if ent.ret: + ret = 'return ' + stmt1 = self.indent + stmt1 += 'const struct mapi_table *tbl = u_current_get();' + stmt2 = self.indent + stmt2 += 'mapi_func func = ((const mapi_func *) tbl)[%d];' % ( + ent.slot) + stmt3 = self.indent + stmt3 += '%s((%s) func)(%s);' % (ret, cast, ent.c_args()) + + disp = '%s\n{\n%s\n%s\n%s\n}' % (proto, stmt1, stmt2, stmt3) + dispatches.append(disp) + + return '\n\n'.join(dispatches) + + def c_stub_string_pool(self): + """Return the string pool for use by stubs.""" + # sort entries by their names + sorted_entries = self.entries[:] + sorted_entries.sort(lambda x, y: cmp(x.name, y.name)) + + pool = [] + offsets = {} + count = 0 + for ent in sorted_entries: + offsets[ent] = count + pool.append('%s' % (ent.name)) + count += len(ent.name) + 1 + + pool_str = self.indent + '"' + \ + ('\\0"\n' + self.indent + '"').join(pool) + '";' + return (pool_str, offsets) + + def c_stub_initializer(self, prefix, pool_offsets): + """Return the initializer for struct mapi_stub array.""" + stubs = [] + for ent in self.entries_sorted_by_names: + stubs.append('%s{ (mapi_func) %s%s, %d, (void *) %d }' % ( + self.indent, prefix, ent.name, ent.slot, pool_offsets[ent])) + + return ',\n'.join(stubs) + + def c_noop_functions(self, prefix, warn_prefix): + """Return the noop functions.""" + noops = [] + for ent in self.entries: if ent.alias: - macro_ent = 'MAPI_ALIAS_ENTRY' - macro_code = 'MAPI_ALIAS_CODE' - else: - macro_ent = 'MAPI_ABI_ENTRY' - macro_code = 'MAPI_ABI_CODE' + continue + + proto = 'static ' + self._c_decl(ent, prefix) + + stmt1 = self.indent + '%s("%s%s");' % ( + self.noop_warn, warn_prefix, ent.name) if ent.ret: - macro_code += '_RETURN' + stmt2 = self.indent + 'return (%s) 0;' % (ent.ret) + noop = '%s\n{\n%s\n%s\n}' % (proto, stmt1, stmt2) + else: + noop = '%s\n{\n%s\n}' % (proto, stmt1) + + noops.append(noop) + + return '\n\n'.join(noops) + + def c_noop_initializer(self, prefix, use_generic): + """Return an initializer for the noop dispatch table.""" + entries = [prefix + ent.name for ent in self.entries if not ent.alias] + if use_generic: + entries = [self.noop_generic] * len(entries) + + entries.extend([self.noop_generic] * ABI_NUM_DYNAMIC_ENTRIES) + + pre = self.indent + '(mapi_func) ' + return pre + (',\n' + pre).join(entries) + + def c_asm_gcc(self, prefix): + asm = [] + to_name = None + + asm.append('__asm__(') + for ent in self.entries: + name = prefix + ent.name + if ent.hidden: - macro_ent += '_HIDDEN' - macro_code += '_HIDDEN' + asm.append('".hidden %s\\n"' % (name)) if ent.alias: - out_ent = '%s(%s, %s, %s, (%s))' % (macro_ent, - ent.alias, ent.c_return(), ent.name, ent.c_params()) - out_code = '%s(%s, %s, %s, (%s))' % (macro_code, - ent.alias, ent.c_return(), ent.name, ent.c_args()) - else: - out_ent = '%s(%s, %s, (%s))' % (macro_ent, - ent.c_return(), ent.name, ent.c_params()) - out_code = '%s(%s, %s, (%s))' % (macro_code, - ent.c_return(), ent.name, ent.c_args()) - - print out_ent - if out_code: - print ' ' + out_code - - def output_entries(self, pool_offsets): - defs = [ - # normal entries - ('MAPI_ABI_ENTRY', '(ret, name, params)', ''), - ('MAPI_ABI_CODE', '(ret, name, args)', ''), - ('MAPI_ABI_CODE_RETURN', '', 'MAPI_ABI_CODE'), - # alias entries - ('MAPI_ALIAS_ENTRY', '(alias, ret, name, params)', ''), - ('MAPI_ALIAS_CODE', '(alias, ret, name, args)', ''), - ('MAPI_ALIAS_CODE_RETURN', '', 'MAPI_ALIAS_CODE'), - # hidden normal entries - ('MAPI_ABI_ENTRY_HIDDEN', '', 'MAPI_ABI_ENTRY'), - ('MAPI_ABI_CODE_HIDDEN', '', 'MAPI_ABI_CODE'), - ('MAPI_ABI_CODE_RETURN_HIDDEN', '', 'MAPI_ABI_CODE_RETURN'), - # hidden alias entries - ('MAPI_ALIAS_ENTRY_HIDDEN', '', 'MAPI_ALIAS_ENTRY'), - ('MAPI_ALIAS_CODE_HIDDEN', '', 'MAPI_ALIAS_CODE'), - ('MAPI_ALIAS_CODE_RETURN_HIDDEN', '', 'MAPI_ALIAS_CODE_RETURN'), - # dynamic entries - ('MAPI_DYNAMIC_ENTRY', '(ret, name, params)', ''), - ] - undefs = [d[0] for d in defs] - - print '#if defined(MAPI_ABI_ENTRY) || defined(MAPI_ABI_ENTRY_HIDDEN)' - print - for d in defs: - print '#ifndef %s' % (d[0]) - if d[2]: - print '#define %s%s %s' % d + asm.append('".globl %s\\n"' % (name)) + asm.append('".set %s, %s\\n"' % (name, to_name)) else: - print '#define %s%s' % d[:2] + asm.append('STUB_ASM_ENTRY("%s")"\\n"' % (name)) + asm.append('"\\t"STUB_ASM_CODE("%d")"\\n"' % (ent.slot)) + to_name = name + asm.append(');') - print '#endif' + return "\n".join(asm) + + def output_for_lib(self): + print self.c_header() + print + print '#ifdef MAPI_TMP_DEFINES' + print self.c_includes() + print '#undef MAPI_TMP_DEFINES' + print '#endif /* MAPI_TMP_DEFINES */' + print + print '#ifdef MAPI_TMP_TABLE' + print self.c_mapi_table() + print '#undef MAPI_TMP_TABLE' + print '#endif /* MAPI_TMP_TABLE */' print - print '/* see MAPI_TMP_TABLE */' - for ent in self.entries: - print '#define MAPI_SLOT_%s %d' % (ent.name, ent.slot) + pool, pool_offsets = self.c_stub_string_pool() + print '#ifdef MAPI_TMP_PUBLIC_STUBS' + print 'static const char public_string_pool[] =' + print pool print - print '/* see MAPI_TMP_PUBLIC_STUBS */' - for ent in self.entries: - print '#define MAPI_POOL_%s %d' % (ent.name, pool_offsets[ent]) + print 'static const struct mapi_stub public_stubs[] = {' + print self.c_stub_initializer(self.prefix_lib, pool_offsets) + print '};' + print '#undef MAPI_TMP_PUBLIC_STUBS' + print '#endif /* MAPI_TMP_PUBLIC_STUBS */' print - # define macros that generate code - for ent in self.entries: - self.output_entry(ent) + print '#ifdef MAPI_TMP_PUBLIC_ENTRIES' + print self.c_public_dispatches(self.prefix_lib) + print '#undef MAPI_TMP_PUBLIC_ENTRIES' + print '#endif /* MAPI_TMP_PUBLIC_ENTRIES */' + print + + print '#ifdef MAPI_TMP_NOOP_ARRAY' + print '#ifdef DEBUG' + print + print self.c_noop_functions(self.prefix_noop, self.prefix_lib) print - dynamics = abi_dynamics() - for ent in dynamics: - self.output_entry(ent) + print 'const mapi_func table_%s_array[] = {' % (self.prefix_noop) + print self.c_noop_initializer(self.prefix_noop, False) + print '};' + print + print '#else /* DEBUG */' + print + print 'const mapi_func table_%s_array[] = {' % (self.prefix_noop) + print self.c_noop_initializer(self.prefix_noop, True) + print '};' + print '#endif /* DEBUG */' + print '#undef MAPI_TMP_NOOP_ARRAY' + print '#endif /* MAPI_TMP_NOOP_ARRAY */' print - for ent in self.entries: - print '#undef MAPI_SLOT_%s' % (ent.name) - for ent in self.entries: - print '#undef MAPI_POOL_%s' % (ent.name) + print '#ifdef MAPI_TMP_STUB_ASM_GCC' + print self.c_asm_gcc(self.prefix_lib) + print '#undef MAPI_TMP_STUB_ASM_GCC' + print '#endif /* MAPI_TMP_STUB_ASM_GCC */' + + def output_for_app(self): + print self.c_header() + print + print self.c_private_declarations(self.prefix_app) print - print '#endif /* defined(MAPI_ABI_ENTRY) || defined(MAPI_ABI_ENTRY_HIDDEN) */' + print '#ifdef API_TMP_DEFINE_SPEC' print + print 'static const char %s_spec[] =' % (self.prefix_app) + print self.c_mapi_table_spec() + print + print 'static const mapi_proc %s_procs[] = {' % (self.prefix_app) + print self.c_mapi_table_initializer(self.prefix_app) + print '};' + print + print '#endif /* API_TMP_DEFINE_SPEC */' - self._add_undefs(undefs) +class GLAPIPrinter(ABIPrinter): + """OpenGL API Printer""" - def _get_string_pool(self): - """Get the string pool.""" - pool = [] - offsets = {} + def __init__(self, entries): + super(GLAPIPrinter, self).__init__(entries) - count = 0 - for ent in self.entries: - offsets[ent] = count - pool.append(ent.name + '\\0') - count += len(ent.name) + 1 + self.api_defines = ['GL_GLEXT_PROTOTYPES'] + self.api_headers = ['"GL/gl.h"', '"GL/glext.h"'] + self.api_call = 'GLAPI' + self.api_entry = 'APIENTRY' + self.api_attrs = '' - return (pool, offsets) + self.prefix_lib = 'gl' + self.prefix_app = '_mesa_' + self.prefix_noop = 'noop' - def output_sorted_indices(self): - entry_index_pairs = [] - for i in xrange(len(self.entries)): - entry_index_pairs.append((self.entries[i], i)) - entry_index_pairs.sort(lambda x, y: cmp(x[0].name, y[0].name)) + def output_for_app(self): + # not used + pass - print '/* see MAPI_TMP_PUBLIC_STUBS */' - print '#ifdef MAPI_ABI_SORTED_INDICES' - print - print 'static const int MAPI_ABI_SORTED_INDICES[] = {' - for ent, idx in entry_index_pairs: - print ' %d, /* %s */' % (idx, ent.name) - print ' -1' - print '};' - print - print '#endif /* MAPI_ABI_SORTED_INDICES */' - print +class ES1APIPrinter(GLAPIPrinter): + """OpenGL ES 1.x API Printer""" - self._add_undefs(['MAPI_ABI_SORTED_INDICES']) + def __init__(self, entries): + super(ES1APIPrinter, self).__init__(entries) - def output_defines(self): - print '/* ABI defines */' - print '#ifdef MAPI_ABI_DEFINES' - print '#include "%s"' % (self.options.include) - print '#endif /* MAPI_ABI_DEFINES */' - print + self.api_headers = ['"GLES/gl.h"', '"GLES/glext.h"'] + self.api_call = 'GL_API' + self.api_entry = 'GL_APIENTRY' + +class ES2APIPrinter(GLAPIPrinter): + """OpenGL ES 2.x API Printer""" + + def __init__(self, entries): + super(ES2APIPrinter, self).__init__(entries) + + self.api_headers = ['"GLES2/gl2.h"', '"GLES2/gl2ext.h"'] + self.api_call = 'GL_APICALL' + self.api_entry = 'GL_APIENTRY' - self._add_undefs(['MAPI_ABI_DEFINES']) +class VGAPIPrinter(ABIPrinter): + """OpenVG API Printer""" - def output(self): - pool, pool_offsets = self._get_string_pool() + def __init__(self, entries): + super(VGAPIPrinter, self).__init__(entries) - self.output_header() - self.output_defines() - self.output_entries(pool_offsets) - self.output_sorted_indices() - self.output_footer() + self.api_defines = ['VG_VGEXT_PROTOTYPES'] + self.api_headers = ['"VG/openvg.h"', '"VG/vgext.h"'] + self.api_call = 'VG_API_CALL' + self.api_entry = 'VG_API_ENTRY' + self.api_attrs = 'VG_API_EXIT' + + self.prefix_lib = 'vg' + self.prefix_app = 'vega' + self.prefix_noop = 'noop' def parse_args(): + printers = ['glapi', 'es1api', 'es2api', 'vgapi'] + modes = ['lib', 'app'] + parser = OptionParser(usage='usage: %prog [options] ') - parser.add_option('-i', '--include', dest='include', - help='include the header for API defines') + parser.add_option('-p', '--printer', dest='printer', + help='printer to use: %s' % (", ".join(printers))) + parser.add_option('-m', '--mode', dest='mode', + help='target user: %s' % (", ".join(modes))) options, args = parser.parse_args() - if not args or not options.include: + if not args or options.printer not in printers or \ + options.mode not in modes: parser.print_help() sys.exit(1) return (args[0], options) def main(): + printers = { + 'vgapi': VGAPIPrinter, + 'glapi': GLAPIPrinter, + 'es1api': ES1APIPrinter, + 'es2api': ES2APIPrinter + } + filename, options = parse_args() entries = abi_parse(filename) - printer = ABIPrinter(entries, options) - printer.output() + printer = printers[options.printer](entries) + if options.mode == 'lib': + printer.output_for_lib() + else: + printer.output_for_app() if __name__ == '__main__': main() diff --git a/src/mapi/mapi/mapi_tmp.h b/src/mapi/mapi/mapi_tmp.h index 79beca47d2..a1b067fb73 100644 --- a/src/mapi/mapi/mapi_tmp.h +++ b/src/mapi/mapi/mapi_tmp.h @@ -26,186 +26,8 @@ * Chia-I Wu */ -#include "u_macros.h" - #ifndef MAPI_ABI_HEADER #error "MAPI_ABI_HEADER must be defined" #endif - -/** - * Get API defines. - */ -#ifdef MAPI_TMP_DEFINES -# define MAPI_ABI_DEFINES -# include MAPI_ABI_HEADER - -#ifndef MAPI_ABI_PREFIX -#error "MAPI_ABI_PREFIX must be defined" -#endif -#ifndef MAPI_ABI_PUBLIC -#error "MAPI_ABI_PUBLIC must be defined" -#endif -#ifndef MAPI_ABI_ATTR -#error "MAPI_ABI_ATTR must be defined" -#endif - -#undef MAPI_TMP_DEFINES -#endif /* MAPI_TMP_DEFINES */ - - -/** - * Generate fields of struct mapi_table. - */ -#ifdef MAPI_TMP_TABLE -# define MAPI_ABI_ENTRY(ret, name, params) \ - ret (MAPI_ABI_ATTR *name) params; -# define MAPI_DYNAMIC_ENTRY(ret, name, params) \ - ret (MAPI_ABI_ATTR *name) params; -# include MAPI_ABI_HEADER -#undef MAPI_TMP_TABLE -#endif /* MAPI_TMP_TABLE */ - - -/** - * Declare public entries. - */ -#ifdef MAPI_TMP_PUBLIC_DECLARES -# define MAPI_ABI_ENTRY(ret, name, params) \ - MAPI_ABI_PUBLIC ret MAPI_ABI_ATTR U_CONCAT(MAPI_ABI_PREFIX, name) params; -# define MAPI_ALIAS_ENTRY(alias, ret, name, params) \ - MAPI_ABI_ENTRY(ret, name, params); -# define MAPI_ABI_ENTRY_HIDDEN(ret, name, params) \ - HIDDEN ret MAPI_ABI_ATTR U_CONCAT(MAPI_ABI_PREFIX, name) params; -# define MAPI_ALIAS_ENTRY_HIDDEN(alias, ret, name, params) \ - MAPI_ABI_ENTRY_HIDDEN(ret, name, params) -# include MAPI_ABI_HEADER -#undef MAPI_TMP_PUBLIC_DECLARES -#endif /* MAPI_TMP_PUBLIC_DECLARES */ - - -/** - * Generate string pool and public stubs. - */ -#ifdef MAPI_TMP_PUBLIC_STUBS -/* define the string pool */ -static const char public_string_pool[] = -# define MAPI_ABI_ENTRY(ret, name, params) \ - U_STRINGIFY(name) "\0" -# define MAPI_ALIAS_ENTRY(alias, ret, name, params) \ - MAPI_ABI_ENTRY(ret, name, params) -# include MAPI_ABI_HEADER - ; -/* define public_sorted_indices */ -# define MAPI_ABI_SORTED_INDICES public_sorted_indices -# include MAPI_ABI_HEADER - -/* define public_stubs */ -static const struct mapi_stub public_stubs[] = { -# define MAPI_ABI_ENTRY(ret, name, params) \ - { (mapi_func) U_CONCAT(MAPI_ABI_PREFIX, name), \ - MAPI_SLOT_ ## name, (void *) MAPI_POOL_ ## name }, -# define MAPI_ALIAS_ENTRY(alias, ret, name, params) \ - MAPI_ABI_ENTRY(ret, name, params) -# include MAPI_ABI_HEADER - { NULL, -1, (void *) -1 } -}; - -#undef MAPI_TMP_PUBLIC_STUBS -#endif /* MAPI_TMP_PUBLIC_STUBS */ - - -/** - * Generate public entries. - */ -#ifdef MAPI_TMP_PUBLIC_ENTRIES -# define MAPI_ABI_ENTRY(ret, name, params) \ - ret MAPI_ABI_ATTR U_CONCAT(MAPI_ABI_PREFIX, name) params -# define MAPI_ABI_CODE(ret, name, args) \ - { \ - const struct mapi_table *tbl = u_current_get(); \ - tbl->name args; \ - } -# define MAPI_ABI_CODE_RETURN(ret, name, args) \ - { \ - const struct mapi_table *tbl = u_current_get(); \ - return tbl->name args; \ - } -# define MAPI_ALIAS_ENTRY(alias, ret, name, params) \ - MAPI_ABI_ENTRY(ret, name, params) -# define MAPI_ALIAS_CODE(alias, ret, name, args) \ - MAPI_ABI_CODE(ret, alias, args) -# define MAPI_ALIAS_CODE_RETURN(alias, ret, name, args) \ - MAPI_ABI_CODE_RETURN(ret, alias, args) -# include MAPI_ABI_HEADER -#undef MAPI_TMP_PUBLIC_ENTRIES -#endif /* MAPI_TMP_PUBLIC_ENTRIES */ - - -/** - * Generate noop entries. - */ -#ifdef MAPI_TMP_NOOP_ARRAY -#ifdef DEBUG -# define MAPI_ABI_ENTRY(ret, name, params) \ - static ret MAPI_ABI_ATTR U_CONCAT(noop_, name) params -# define MAPI_ABI_CODE(ret, name, args) \ - { \ - noop_warn(U_CONCAT_STR(MAPI_ABI_PREFIX, name)); \ - } -# define MAPI_ABI_CODE_RETURN(ret, name, args) \ - { \ - noop_warn(U_CONCAT_STR(MAPI_ABI_PREFIX, name)); \ - return (ret) 0; \ - } -# include MAPI_ABI_HEADER - -/* define the noop function array that may be casted to mapi_table */ -const mapi_func table_noop_array[] = { -# define MAPI_ABI_ENTRY(ret, name, params) \ - (mapi_func) U_CONCAT(noop_, name), -# define MAPI_DYNAMIC_ENTRY(ret, name, params) \ - (mapi_func) noop_generic, -# include MAPI_ABI_HEADER - (mapi_func) noop_generic -}; - -#else /* DEBUG */ - -const mapi_func table_noop_array[] = { -# define MAPI_ABI_ENTRY(ret, name, params) \ - (mapi_func) noop_generic, -# define MAPI_DYNAMIC_ENTRY(ret, name, params) \ - (mapi_func) noop_generic, -# include MAPI_ABI_HEADER - (mapi_func) noop_generic -}; - -#endif /* DEBUG */ -#undef MAPI_TMP_NOOP_ARRAY -#endif /* MAPI_TMP_NOOP_ARRAY */ - - -#ifdef MAPI_TMP_STUB_ASM_GCC -# define STUB_ASM_ALIAS(func, to) \ - ".globl " func "\n" \ - ".set " func ", " to -# define STUB_ASM_HIDE(func) \ - ".hidden " func - -# define MAPI_ABI_ENTRY(ret, name, params) \ - __asm__(STUB_ASM_ENTRY(U_CONCAT_STR(MAPI_ABI_PREFIX, name))); -# define MAPI_ABI_CODE(ret, name, args) \ - __asm__(STUB_ASM_CODE(U_STRINGIFY(MAPI_SLOT_ ## name))); -# define MAPI_ALIAS_ENTRY(alias, ret, name, params) \ - __asm__(STUB_ASM_ALIAS(U_CONCAT_STR(MAPI_ABI_PREFIX, name), \ - U_CONCAT_STR(MAPI_ABI_PREFIX, alias))); -# define MAPI_ABI_ENTRY_HIDDEN(ret, name, params) \ - __asm__(STUB_ASM_HIDE(U_CONCAT_STR(MAPI_ABI_PREFIX, name))); \ - MAPI_ABI_ENTRY(ret, name, params); -# define MAPI_ALIAS_ENTRY_HIDDEN(alias, ret, name, params) \ - __asm__(STUB_ASM_HIDE(U_CONCAT_STR(MAPI_ABI_PREFIX, name))); \ - MAPI_ALIAS_ENTRY(alias, ret, name, params); -# include MAPI_ABI_HEADER -#undef MAPI_TMP_STUB_ASM_GCC -#endif /* MAPI_TMP_STUB_ASM_GCC */ +#include MAPI_ABI_HEADER diff --git a/src/mapi/mapi/stub.c b/src/mapi/mapi/stub.c index 53d800f3c2..3594eacb4e 100644 --- a/src/mapi/mapi/stub.c +++ b/src/mapi/mapi/stub.c @@ -37,26 +37,15 @@ #include "stub.h" #include "table.h" -/* XXX: Hack to avoid vgCreateFont being generated as vgCreateFontA */ -#undef CreateFont - -#define MAPI_TABLE_FIRST_DYNAMIC \ - (offsetof(struct mapi_table, dynamic0) / sizeof(mapi_func)) -#define MAPI_TABLE_NUM_DYNAMIC \ - ((offsetof(struct mapi_table, last) - \ - offsetof(struct mapi_table, dynamic0)) / sizeof(mapi_func)) #define ARRAY_SIZE(x) (sizeof(x)/sizeof((x)[0])) -/* - * This will define public_string_pool, public_sorted_indices, and - * public_stubs. - */ +/* define public_string_pool and public_stubs */ #define MAPI_TMP_PUBLIC_STUBS #include "mapi_tmp.h" static struct mapi_stub dynamic_stubs[MAPI_TABLE_NUM_DYNAMIC]; static int num_dynamic_stubs; -static int next_dynamic_slot = MAPI_TABLE_FIRST_DYNAMIC; +static int next_dynamic_slot = MAPI_TABLE_NUM_STATIC; void stub_init_once(void) @@ -77,11 +66,9 @@ static int stub_compare(const void *key, const void *elem) { const char *name = (const char *) key; - const int *index = (const int *) elem; - const struct mapi_stub *stub; + const struct mapi_stub *stub = (const struct mapi_stub *) elem; const char *stub_name; - stub = &public_stubs[*index]; stub_name = &public_string_pool[(unsigned long) stub->name]; return strcmp(name, stub_name); @@ -93,13 +80,8 @@ stub_compare(const void *key, const void *elem) const struct mapi_stub * stub_find_public(const char *name) { - const int *index; - - index = (const int *) bsearch(name, public_sorted_indices, - ARRAY_SIZE(public_sorted_indices) - 1, - sizeof(public_sorted_indices[0]), stub_compare); - - return (index) ? &public_stubs[*index] : NULL; + return (const struct mapi_stub *) bsearch(name, public_stubs, + ARRAY_SIZE(public_stubs), sizeof(public_stubs[0]), stub_compare); } /** @@ -112,14 +94,15 @@ stub_add_dynamic(const char *name) int idx; idx = num_dynamic_stubs; - if (idx >= MAPI_TABLE_NUM_DYNAMIC) + /* minus 1 to make sure we can never reach the last slot */ + if (idx >= MAPI_TABLE_NUM_DYNAMIC - 1) return NULL; stub = &dynamic_stubs[idx]; - /* dispatch to mapi_table->last, which is always no-op */ - stub->addr = - entry_generate(MAPI_TABLE_FIRST_DYNAMIC + MAPI_TABLE_NUM_DYNAMIC); + /* dispatch to the last slot, which is reserved for no-op */ + stub->addr = entry_generate( + MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC - 1); if (!stub->addr) return NULL; diff --git a/src/mapi/mapi/table.h b/src/mapi/mapi/table.h index 48c99018aa..ca2be568c7 100644 --- a/src/mapi/mapi/table.h +++ b/src/mapi/mapi/table.h @@ -33,13 +33,11 @@ #include "stub.h" #define MAPI_TMP_DEFINES -#include "mapi_tmp.h" - -struct mapi_table { #define MAPI_TMP_TABLE #include "mapi_tmp.h" - mapi_func last; -}; + +#define MAPI_TABLE_NUM_SLOTS (MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC) +#define MAPI_TABLE_SIZE (MAPI_TABLE_NUM_SLOTS * sizeof(mapi_func)) extern const mapi_func table_noop_array[]; diff --git a/src/mapi/vgapi/Makefile b/src/mapi/vgapi/Makefile index 702db03d15..e239e20987 100644 --- a/src/mapi/vgapi/Makefile +++ b/src/mapi/vgapi/Makefile @@ -44,7 +44,7 @@ $(VGAPI_OBJECTS): %.o: $(MAPI)/%.c vgapi_tmp.h: vgapi.csv $(MAPI)/mapi_abi.py $(PYTHON2) $(PYTHON_FLAGS) $(MAPI)/mapi_abi.py \ - -i vgapi/vgapi_defines.h $< > $@ + --printer vgapi --mode lib $< > $@ .PHONY: clean clean: @@ -87,3 +87,5 @@ depend: $(VGAPI_SOURCES) @$(MKDEP) $(MKDEP_OPTIONS) -f- $(DEFINES) $(INCLUDE_DIRS) \ $(VGAPI_CPPFLAGS) $(VGAPI_SOURCES) 2>/dev/null | \ sed -e 's,^$(MAPI)/,,' > depend + +-include depend diff --git a/src/mapi/vgapi/SConscript b/src/mapi/vgapi/SConscript index 20d7f2744d..42d86b69ee 100644 --- a/src/mapi/vgapi/SConscript +++ b/src/mapi/vgapi/SConscript @@ -13,7 +13,7 @@ if env['platform'] != 'winddk': target = '#src/mapi/vgapi/vgapi_tmp.h', script = '../mapi/mapi_abi.py', source = 'vgapi.csv', - command = python_cmd + ' $SCRIPT -i vgapi/vgapi_defines.h $SOURCE > $TARGET' + command = python_cmd + ' $SCRIPT --printer vgapi --mode lib $SOURCE > $TARGET' ) env.Append(CPPDEFINES = [ @@ -53,4 +53,4 @@ if env['platform'] != 'winddk': vgapi = [env.FindIxes(openvg, 'LIBPREFIX', 'LIBSUFFIX')] - Export(['vgapi', 'vgapi_header']) + Export(['vgapi']) diff --git a/src/mapi/vgapi/vgapi_defines.h b/src/mapi/vgapi/vgapi_defines.h deleted file mode 100644 index fb9f68c7ad..0000000000 --- a/src/mapi/vgapi/vgapi_defines.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef VGAPI_DEFINES_H -#define VGAPI_DEFINES_H - -#include "VG/openvg.h" -#include "VG/vgext.h" - -#define MAPI_ABI_PREFIX vg -#define MAPI_ABI_PUBLIC VG_API_CALL -#define MAPI_ABI_ATTR VG_API_ENTRY - -#endif /* VGAPI_DEFINES_H */ -- cgit v1.2.3