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Add bba #embed support

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-12-01 00:42:53 +01:00
parent 1c1c096861
commit 0392cd3a5b
2 changed files with 40 additions and 7 deletions
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28
bba/main.cc
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@ -72,6 +72,7 @@ int main(int argc, char **argv)
bool verbose = false;
bool bigEndian;
bool writeC = false;
bool writeE = false;
char buffer[512];
namespace po = boost::program_options;
@ -82,7 +83,8 @@ int main(int argc, char **argv)
options.add_options()("debug,d", "debug output");
options.add_options()("be,b", "big endian");
options.add_options()("le,l", "little endian");
options.add_options()("c,c", "write c strings");
options.add_options()("c,c", "write C strings");
options.add_options()("e,e", "write #embed C");
options.add_options()("files", po::value<std::vector<std::string>>(), "file parameters");
pos.add("files", -1);
@ -115,13 +117,19 @@ int main(int argc, char **argv)
}
if (vm.count("c"))
writeC = true;
if (vm.count("e"))
writeE = true;
if (writeC && writeE) {
printf("Incompatible modes\n");
exit(-1);
}
if (vm.count("files") == 0) {
printf("File parameters are mandatory\n");
exit(-1);
}
std::vector<std::string> files = vm["files"].as<std::vector<std::string>>();
if (files.size() != 2) {
if (files.size() != (writeE ? 3 : 2)) {
printf("Input and output parameters must be set\n");
exit(-1);
}
@ -433,6 +441,22 @@ int main(int argc, char **argv)
for (auto &s : postText)
fprintf(fileOut, "%s\n", s.c_str());
} else if (writeE) {
for (auto &s : preText)
fprintf(fileOut, "%s\n", s.c_str());
fprintf(fileOut, "const char %s[%d] =\n", streams[0].name.c_str(), int(data.size()));
char *bin_basename_buf = strdup(files.at(2).c_str());
fprintf(fileOut, "#embed \"%s\"\n", basename(bin_basename_buf));
fprintf(fileOut, ";\n");
for (auto &s : postText)
fprintf(fileOut, "%s\n", s.c_str());
FILE *fileBin = fopen(files.at(2).c_str(), "wb");
assert(fileBin != nullptr);
fwrite(data.data(), int(data.size()), 1, fileBin);
fclose(fileBin);
} else {
fwrite(data.data(), int(data.size()), 1, fileOut);
}

19
ice40/family.cmake
View File

@ -84,6 +84,7 @@ if (NOT EXTERNAL_CHIPDB)
set(DEV_TXT_DB ${ICEBOX_ROOT}/chipdb-${dev}.txt)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bba)
set(DEV_CC_DB ${CMAKE_CURRENT_BINARY_DIR}/ice40/chipdbs/chipdb-${dev}.cc)
set(DEV_BIN_DB ${CMAKE_CURRENT_BINARY_DIR}/ice40/chipdbs/chipdb-${dev}.bin)
set(DEV_CONSTIDS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ice40/constids.inc)
set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ice40/gfx.h)
if(PREGENERATED_BBA_PATH)
@ -97,11 +98,19 @@ if (NOT EXTERNAL_CHIPDB)
COMMAND mv ${DEV_CC_BBA_DB}.new ${DEV_CC_BBA_DB}
DEPENDS ${DEV_CONSTIDS_INC} ${DEV_GFXH} ${DEV_TXT_DB} ${DB_PY} ${PREV_DEV_CC_BBA_DB}
)
add_custom_command(OUTPUT ${DEV_CC_DB}
COMMAND bbasm --c ${BBASM_ENDIAN_FLAG} ${DEV_CC_BBA_DB} ${DEV_CC_DB}.new
COMMAND mv ${DEV_CC_DB}.new ${DEV_CC_DB}
DEPENDS bbasm ${DEV_CC_BBA_DB}
)
if(USE_C_EMBED)
add_custom_command(OUTPUT ${DEV_CC_DB}
COMMAND bbasm --e ${BBASM_ENDIAN_FLAG} ${DEV_CC_BBA_DB} ${DEV_CC_DB}.new ${DEV_BIN_DB}
COMMAND mv ${DEV_CC_DB}.new ${DEV_CC_DB}
DEPENDS bbasm ${DEV_CC_BBA_DB}
)
else()
add_custom_command(OUTPUT ${DEV_CC_DB}
COMMAND bbasm --c ${BBASM_ENDIAN_FLAG} ${DEV_CC_BBA_DB} ${DEV_CC_DB}.new
COMMAND mv ${DEV_CC_DB}.new ${DEV_CC_DB}
DEPENDS bbasm ${DEV_CC_BBA_DB}
)
endif()
endif()
if (SERIALIZE_CHIPDB)
set(PREV_DEV_CC_BBA_DB ${DEV_CC_BBA_DB})