mirror of
https://github.com/esp8266/Arduino.git
synced 2025-10-16 22:27:59 +03:00
9d85661d6f
Replace .o -> .c.o or .cpp.o, .ld pattern expects source-named objects to place them into ROM instead of IRAM (which would blow up otherwise)
Check another known issue w/ newlib-4.0.0 libm which was missing remainder{,f} using existing device test code
Actually use the funcs in the resulting .elf via app_entry
185 lines
3.6 KiB
Bash
Executable File
185 lines
3.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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root=$(git rev-parse --show-toplevel)
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source "$root/tests/common.sh"
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pushd "$root"/tools
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python3 get.py -q
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python3 makecorever.py --git-root "$root" "$root/cores/esp8266/core_version.h"
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popd
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pushd "$cache_dir"
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cppflags=$"\
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-DARDUINO \
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-DARDUINO_ESP8266_GENERIC \
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-DF_CPU=80000000L \
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-DNONOSDK305=1 \
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-DLWIP_OPEN_SRC \
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-DTCP_MSS=1460 \
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-DLWIP_IPV4=1 \
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-DLWIP_IPV6=1 \
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-DLWIP_FEATURES=1 \
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-I$root/cores/esp8266 \
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-I$root/tools/sdk/lwip2/include \
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-I$root/tools/sdk/include \
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-I$root/variants/generic \
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-I$root/tools/sdk/libc/xtensa-lx106-elf"
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cflags=$"\
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-Os \
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-g \
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-free \
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-fipa-pta \
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-Werror=return-type \
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-Wpointer-arith \
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-fno-inline-functions \
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-mtext-section-literals \
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-mlongcalls \
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-falign-functions=4 \
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-ffunction-sections \
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-fdata-sections"
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gcc=$"$root/tools/xtensa-lx106-elf/bin/xtensa-lx106-elf-gcc
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$cppflags
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$cflags"
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function build() {
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local f=$1
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$gcc -c -o "$f".o "$f"
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}
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$gcc --verbose
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set -v -x
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cp $root/cores/esp8266/libc_replacements.cpp ./
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build libc_replacements.cpp
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cat << EOF > arduino.c
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#include <Arduino.h>
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EOF
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build arduino.c
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cat << EOF > coredecls.c
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#include <coredecls.h>
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EOF
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build coredecls.c
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cat << EOF > features.c
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#include <core_esp8266_features.h>
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EOF
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build features.c
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cat << EOF > sdk.c
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#include <version.h>
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EOF
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build sdk.c
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cat << EOF > cmath.cpp
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#include <cmath>
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bool test_remainder(float x) {
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return fabs(std::remainder((float)15.123456, x) - (float)0.123456) < 1e-5;
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}
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bool test_remainder(double x) {
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return std::fabs(std::remainder((double)10.123456, x) - (double)0.123456) < 1e-5;
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}
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EOF
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build cmath.cpp
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cat << EOF > iostream.cpp
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#include <iostream>
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void test_iostream(bool val) {
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std::cout << (val ? "hello" : "world") << '\n';
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}
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EOF
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build iostream.cpp
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cat << EOF > regex.cpp
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#include <string>
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#include <regex>
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bool test_regex(std::string v) {
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std::regex r("HELLO", std::regex_constants::ECMAScript | std::regex_constants::icase);
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if (std::regex_search(v, r))
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return true;
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return false;
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}
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EOF
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build regex.cpp
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cat << EOF > app_entry.cpp
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#include <string>
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bool test_remainder(float);
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bool test_remainder(double);
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bool test_regex(std::string);
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void test_iostream(bool);
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extern "C" void app_entry() {
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test_iostream(test_remainder(1.23f));
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test_iostream(test_remainder(4.56));
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test_iostream(test_regex("hello world"));
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}
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EOF
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build app_entry.cpp
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cp "$root/tools/sdk/ld/eagle.flash.1m.ld" "local.eagle.flash.ld.h"
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preprocess=$"$gcc \
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-DFP_IN_IROM \
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-DVTABLES_IN_FLASH \
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-DMMU_IRAM_SIZE=0x8000 \
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-DMMU_ICACHE_SIZE=0x8000 \
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-CC -E -P"
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$preprocess \
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"$root/tools/sdk/ld/eagle.app.v6.common.ld.h" \
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-o "local.eagle.app.v6.common.ld"
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$preprocess \
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"local.eagle.flash.ld.h" \
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-o "local.eagle.flash.ld"
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libs=$"-lhal -lphy -lpp -lnet80211 -llwip6-1460-feat -lwpa \
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-lcrypto -lmain -lwps -lbearssl -lespnow -lsmartconfig \
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-lairkiss -lwpa2 -lstdc++ -lm -lc -lgcc"
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objects=$(find . -name '*.o' -printf ' %f')
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link=$"$root/tools/xtensa-lx106-elf/bin/xtensa-lx106-elf-gcc
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-nostdlib
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-uapp_entry
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-mlongcalls
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-L$cache_dir
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-L$root/tools/sdk/lib/NONOSDK305
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-L$root/tools/sdk/lib
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-L$root/tools/sdk/ld
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-Wl,-EL
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-Wl,-T,local.eagle.flash.ld
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-Wl,--no-check-sections
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-Wl,-Map,xtensa.map
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-Wl,--gc-sections
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-Wl,--defsym,abort=0xfefefefe
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-Wl,--defsym,malloc=0xfefefefe
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-Wl,--defsym,free=0xfefefefe
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-Wl,--defsym,_read_r=0xfefefefe
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-Wl,--defsym,_lseek_r=0xfefefefe
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-Wl,--defsym,_write_r=0xfefefefe
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-Wl,--defsym,_close_r=0xfefefefe
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-Wl,--defsym,_free_r=0xfefefefe
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-Wl,--defsym,_malloc_r=0xfefefefe
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-Wl,--defsym,_realloc_r=0xfefefefe
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-Wl,--defsym,_calloc_r=0xfefefefe
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-Wl,--defsym,_fstat_r=0xfefefefe
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-Wl,--start-group $objects $libs -Wl,--end-group"
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$link -o xtensa.elf
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