esp32: fix addresses of some libgcc functions in ROM ld script

diff --git a/components/esp32/ld/esp32.rom.ld b/components/esp32/ld/esp32.rom.ld
index 8c458ff14612523cca85423cfade9ced5193817c..0bbed973d7640830a7d33c20b2cc3afc541390d5 100644 (file)
--- a/components/esp32/ld/esp32.rom.ld
+++ b/components/esp32/ld/esp32.rom.ld
@@ -28,8 +28,8 @@ PROVIDE ( BasePoint_x_256 = 0x3ff97488 );
 PROVIDE ( BasePoint_y_256 = 0x3ff97468 );
 PROVIDE ( bigHexInversion256 = 0x400168f0 );
 PROVIDE ( bigHexP256 = 0x3ff973bc );
-PROVIDE ( __bswapdi2 = 0x400649c4 );
-PROVIDE ( __bswapsi2 = 0x4006499c );
+PROVIDE ( __bswapdi2 = 0x40064b08 );
+PROVIDE ( __bswapsi2 = 0x40064ae0 );
 PROVIDE ( btdm_r_ble_bt_handler_tab_p_get = 0x40019b0c );
 PROVIDE ( btdm_r_btdm_option_data_p_get = 0x40010004 );
 PROVIDE ( btdm_r_btdm_rom_version_get = 0x40010078 );
@@ -53,8 +53,8 @@ PROVIDE ( calloc = 0x4000bee4 );
 PROVIDE ( _calloc_r = 0x4000bbf8 );
 PROVIDE ( __clear_cache = 0x40063860 );
 PROVIDE ( _close_r = 0x4000bd3c );
-PROVIDE ( __clrsbdi2 = 0x40064a38 );
-PROVIDE ( __clrsbsi2 = 0x40064a20 );
+PROVIDE ( __clrsbdi2 = 0x40064b7c );
+PROVIDE ( __clrsbsi2 = 0x40064b64 );
 PROVIDE ( __clzdi2 = 0x4000ca50 );
 PROVIDE ( __clzsi2 = 0x4000c7e8 );
 PROVIDE ( __cmpdi2 = 0x40063820 );
@@ -103,10 +103,10 @@ PROVIDE ( dh_group2_generator = 0x3ff9ada2 );
 PROVIDE ( dh_group2_prime = 0x3ff9ad22 );
 PROVIDE ( dh_group5_generator = 0x3ff9ad21 );
 PROVIDE ( dh_group5_prime = 0x3ff9ac61 );
-PROVIDE ( __divdc3 = 0x40064460 );
+PROVIDE ( __divdc3 = 0x400645a4 );
 PROVIDE ( __divdf3 = 0x40002954 );
 PROVIDE ( __divdi3 = 0x4000ca84 );
-PROVIDE ( __divsc3 = 0x40064200 );
+PROVIDE ( __divsc3 = 0x4006429c );
 PROVIDE ( __divsf3 = 0x4000234c );
 PROVIDE ( __divsi3 = 0x4000c7b8 );
 PROVIDE ( g_rom_spiflash_dummy_len_plus = 0x3ffae290 );
@@ -271,10 +271,10 @@ PROVIDE ( mmu_init = 0x400095a4 );
 PROVIDE ( __moddi3 = 0x4000cd4c );
 PROVIDE ( __modsi3 = 0x4000c7c0 );
 PROVIDE ( __month_lengths = 0x3ff9609c );
-PROVIDE ( __muldc3 = 0x40063bf4 );
+PROVIDE ( __muldc3 = 0x40063c90 );
 PROVIDE ( __muldf3 = 0x4006358c );
 PROVIDE ( __muldi3 = 0x4000c9fc );
-PROVIDE ( __mulsc3 = 0x40063934 );
+PROVIDE ( __mulsc3 = 0x40063944 );
 PROVIDE ( __mulsf3 = 0x400632c8 );
 PROVIDE ( __mulsi3 = 0x4000c7b0 );
 PROVIDE ( MultiplyBigHexByUint32_256 = 0x40016214 );
@@ -303,7 +303,7 @@ PROVIDE ( phy_get_romfuncs = 0x40004100 );
 PROVIDE ( __popcountdi2 = 0x40002ef8 );
 PROVIDE ( __popcountsi2 = 0x40002ed0 );
 PROVIDE ( __popcount_tab = 0x3ff96544 );
-PROVIDE ( __powidf2 = 0x400638d4 );
+PROVIDE ( __powidf2 = 0x400638e4 );
 PROVIDE ( __powisf2 = 0x4006389c );
 PROVIDE ( _Pri_4_HandlerAddress = 0x3ffe0648 );
 PROVIDE ( _Pri_5_HandlerAddress = 0x3ffe064c );
@@ -1449,9 +1449,9 @@ PROVIDE ( _tzname = 0x3ffae030 );
 PROVIDE ( UartDev = 0x3ffe019c );
 PROVIDE ( __ucmpdi2 = 0x40063840 );
 PROVIDE ( __udivdi3 = 0x4000cff8 );
-PROVIDE ( __udivmoddi4 = 0x40064ab0 );
+PROVIDE ( __udivmoddi4 = 0x40064bf4 );
 PROVIDE ( __udivsi3 = 0x4000c7c8 );
-PROVIDE ( __udiv_w_sdiv = 0x40064aa8 );
+PROVIDE ( __udiv_w_sdiv = 0x40064bec );
 PROVIDE ( __umoddi3 = 0x4000d280 );
 PROVIDE ( __umodsi3 = 0x4000c7d0 );
 PROVIDE ( __umulsidi3 = 0x4000c7d8 );

diff --git a/components/esp32/test/test_libgcc.c b/components/esp32/test/test_libgcc.c
new file mode 100644 (file)
index 0000000..7fca990
--- /dev/null
+++ b/components/esp32/test/test_libgcc.c
@@ -0,0 +1,185 @@
+#include <complex.h>
+#include "unity.h"
+
+TEST_CASE("libgcc math functions", "[rom]")
+{
+    extern int64_t __absvdi2(int64_t x);
+    TEST_ASSERT(__absvdi2(-1L) == 1);
+    extern int __absvsi2(int x);
+    TEST_ASSERT(__absvsi2(-1) == 1);
+    extern double __adddf3(double x, double y);
+    TEST_ASSERT(__adddf3(1.0, 4.0) == 5.0);
+    extern float __addsf3(float x, float y);
+    TEST_ASSERT(__addsf3(1.0f, 4.0f) == 5.0f);
+    extern int64_t __addvdi3(int64_t x, int64_t y);
+    TEST_ASSERT(__addvdi3(1L, 4L) == 5L);
+    extern int __addvsi3(int x, int y);
+    TEST_ASSERT(__addvsi3(1, 4) == 5);
+    extern int64_t __ashldi3(int64_t x, int y);
+    TEST_ASSERT(__ashldi3(1, 4) == 16);
+    extern int64_t __ashrdi3(int64_t x, int y);
+    TEST_ASSERT(__ashrdi3(4, 1) == 2);
+    extern int64_t __bswapdi2(int64_t x);
+    TEST_ASSERT(__bswapdi2(0xaabbccddeeff0011ULL) == 0x1100ffeeddccbbaaULL);
+    extern int32_t __bswapsi2(int32_t x);
+    TEST_ASSERT(__bswapsi2(0xaabbccdd) == 0xddccbbaa);
+    extern int64_t __clrsbdi2(int64_t x);
+    TEST_ASSERT(__clrsbdi2(-1) == 63);
+    extern int __clrsbsi2(int x);
+    TEST_ASSERT(__clrsbsi2(-1) == 31);
+    extern int __clzdi2(int64_t x);
+    TEST_ASSERT(__clzdi2(1) == 63);
+    extern int __clzsi2(int x);
+    TEST_ASSERT(__clzsi2(1) == 31);
+    extern int __cmpdi2(int64_t x, int64_t y);
+    TEST_ASSERT(__cmpdi2(10, 10) == 1);
+    extern int __ctzdi2(uint64_t x);
+    TEST_ASSERT(__ctzdi2(0x8000000000000000ULL) == 63);
+    extern int __ctzsi2(unsigned x);
+    TEST_ASSERT(__ctzsi2(0x80000000U) == 31);
+    extern complex double __divdc3(double a, double b, double c, double d);
+    TEST_ASSERT(__divdc3(0, 1, 1, 0) == I);
+    extern double __divdf3(double x, double y);
+    TEST_ASSERT(__divdf3(16.0, 2.0) == 8.0);
+    extern int64_t __divdi3(int64_t x, int64_t y);
+    TEST_ASSERT(__divdi3(16, 2) == 8);
+    extern complex float __divsc3(float a, float b, float c, float d);
+    TEST_ASSERT(__divsc3(0, 1, 1, 0) == I);
+    extern float __divsf3(float x, float y);
+    TEST_ASSERT(__divsf3(16.0f, 2.0f) == 8.0f);
+    extern int __divsi3(int x, int y);
+    TEST_ASSERT(__divsi3(16, 2) == 8);
+    extern int __eqdf2(double x, double y);
+    TEST_ASSERT(__eqdf2(4.0, 4.0) == 0);
+    extern int __eqsf2(float x, float y);
+    TEST_ASSERT(__eqsf2(4.0f, 4.0f) == 0);
+    extern double __extendsfdf2(float x);
+    TEST_ASSERT(__extendsfdf2(4.0f) == 4.0);
+    extern int __ffsdi2(uint64_t x);
+    TEST_ASSERT(__ffsdi2(0x8000000000000000ULL) == 64);
+    extern int __ffssi2(unsigned x);
+    TEST_ASSERT(__ffssi2(0x80000000) == 32);
+    extern int64_t __fixdfdi(double x);
+    TEST_ASSERT(__fixdfdi(4.0) == 4LL);
+    extern int __fixdfsi(double x);
+    TEST_ASSERT(__fixdfsi(4.0) == 4);
+    extern int64_t __fixsfdi(float x);
+    TEST_ASSERT(__fixsfdi(4.0f) == 4LL);
+    extern int __fixsfsi(float x);
+    TEST_ASSERT(__fixsfsi(4.0f) == 4);
+    extern unsigned __fixunsdfsi(double x);
+    TEST_ASSERT(__fixunsdfsi(16.0) == 16);
+    extern uint64_t __fixunssfdi(float x);
+    TEST_ASSERT(__fixunssfdi(16.0f) == 16);
+    extern unsigned __fixunssfsi(float x);
+    TEST_ASSERT(__fixunssfsi(16.0f) == 16);
+    extern double __floatdidf(int64_t);
+    TEST_ASSERT(__floatdidf(-1LL) == -1.0f);
+    extern float __floatdisf(int64_t);
+    TEST_ASSERT(__floatdisf(-1LL) == -1.0f);
+    extern double __floatsidf(int x);
+    TEST_ASSERT(__floatsidf(-1) == -1.0);
+    extern float __floatsisf(int x);
+    TEST_ASSERT(__floatsisf(-1) == -1.0f);
+    extern double __floatundidf(uint64_t x);
+    TEST_ASSERT(__floatundidf(16) == 16.0);
+    extern float __floatundisf(uint64_t x);
+    TEST_ASSERT(__floatundisf(16) == 16.0f);
+    extern double __floatunsidf(unsigned x);
+    TEST_ASSERT(__floatunsidf(16) == 16.0);
+    extern float __floatunsisf(unsigned x);
+    TEST_ASSERT(__floatunsisf(16) == 16.0f);
+    extern int __gedf2(double x, double y);
+    TEST_ASSERT(__gedf2(2.0, 0.0) >= 0);
+    extern int __gesf2(float x, float y);
+    TEST_ASSERT(__gesf2(2.0f, 0.0f) >= 0);
+    extern int __gtdf2(double x, double y);
+    TEST_ASSERT(__gtdf2(2.0, 0.0) >= 0);
+    extern int __gtsf2(float x, float y);
+    TEST_ASSERT(__gtsf2(2.0f, 0.0f) >= 0);
+    extern int __ledf2(double x, double y);
+    TEST_ASSERT(__ledf2(0.0, 2.0) <= 0);
+    extern int __lesf2(float x, float y);
+    TEST_ASSERT(__lesf2(0.0f, 2.0f) <= 0);
+    extern int64_t __lshrdi3(int64_t x, int y);
+    TEST_ASSERT(__lshrdi3(0x8000000000000000LL, 1) == 0x4000000000000000LL);
+    extern int __ltdf2(double x, double y);
+    TEST_ASSERT(__ltdf2(0.0, 2.0) < 0);
+    extern int __ltsf2(float x, float y);
+    TEST_ASSERT(__ltsf2(0.0f, 2.0f) < 0);
+    extern int64_t __moddi3(int64_t x, int64_t y);
+    TEST_ASSERT(__moddi3(15, 2) == 1);
+    extern int __modsi3(int x, int y);
+    TEST_ASSERT(__modsi3(15, 2) == 1);
+    extern complex double __muldc3(double a, double b, double c, double d);
+    TEST_ASSERT(__muldc3(1.0, 0.0, 0.0, 1.0) == I);
+    extern double __muldf3(double x, double y);
+    TEST_ASSERT(__muldf3(2.0, 8.0) == 16.0);
+    extern int64_t __muldi3(int64_t x, int64_t y);
+    TEST_ASSERT(__muldi3(2, 8) == 16);
+    extern complex float __mulsc3 (float a, float b, float c, float d);
+    TEST_ASSERT(__mulsc3(1.0f, 0.0f, 0.0f, -1.0f) == -I);
+    extern float __mulsf3 (float a, float b);
+    TEST_ASSERT(__mulsf3(2.0f, 8.0f) == 16.0f);
+    extern int __mulsi3(int x, int y);
+    TEST_ASSERT(__mulsi3(2, 8) == 16);
+    extern int __mulvdi3(int64_t x, int64_t y);
+    TEST_ASSERT(__mulvdi3(2, 8) == 16);
+    extern int __mulvsi3(int x, int y);
+    TEST_ASSERT(__mulvsi3(2, 8) == 16);
+    extern int __nedf2(double x, double y);
+    TEST_ASSERT(__nedf2(2.0, 2.0) == 0);
+    extern double __negdf2(double x);
+    TEST_ASSERT(__negdf2(1.0) == -1.0);
+    extern int64_t __negdi2(int64_t x);
+    TEST_ASSERT(__negdi2(-1LL) == 1);
+    extern float __negsf2(float x);
+    TEST_ASSERT(__negsf2(-1.0f) == 1.0f);
+    extern int64_t __negvdi2(int64_t x);
+    TEST_ASSERT(__negvdi2(-1LL) == 1);
+    extern int __negvsi2(int x);
+    TEST_ASSERT(__negvsi2(-1) == 1);
+    extern int __nesf2(float x, float y);
+    TEST_ASSERT(__nesf2(2.0, 0.0) != 0);
+    extern int __paritysi2(unsigned x);
+    TEST_ASSERT(__paritysi2(0x10101010) == 0);
+    extern int __popcountdi2(uint64_t);
+    TEST_ASSERT(__popcountdi2(0xaaaaaaaa11111111ULL) == 24);
+    extern int __popcountsi2(unsigned x);
+    TEST_ASSERT(__popcountsi2(0x11111111) == 8);
+    extern double __powidf2(double x, int y);
+    TEST_ASSERT(__powidf2(2.0, -1) == 0.5);
+    extern float __powisf2(float x, int y);
+    TEST_ASSERT(__powisf2(2.0f, 2) == 4.0f);
+    extern double __subdf3(double x, double y);
+    TEST_ASSERT(__subdf3(2.0, 1.0) == 1.0);
+    extern float __subsf3(float x, float y);
+    TEST_ASSERT(__subsf3(5.0f, 4.0f) == 1.0f);
+    extern int64_t __subvdi3(int64_t x, int64_t y);
+    TEST_ASSERT(__subvdi3(-1LL, -1LL) == 0);
+    extern int __subvsi3(int x, int y);
+    TEST_ASSERT(__subvsi3(-1, -1) == 0);
+    extern float __truncdfsf2(double x);
+    TEST_ASSERT(__truncdfsf2(4.0) == 4.0f);
+    extern int __ucmpdi2(uint64_t x, uint64_t y);
+    TEST_ASSERT(__ucmpdi2(0x100000000ULL, 0x100000000ULL) == 1);
+    extern uint64_t __udivdi3(uint64_t x, uint64_t y);
+    TEST_ASSERT(__udivdi3(15, 2) == 7);
+    extern uint64_t __udivmoddi4(uint64_t x, uint64_t y, uint64_t* z);
+    uint64_t z;
+    TEST_ASSERT(__udivmoddi4(15, 2, &z) == 7);
+    TEST_ASSERT(z == 1);
+    extern unsigned __udivsi3(unsigned x, unsigned y);
+    TEST_ASSERT(__udivsi3(15, 2) == 7);
+    extern uint64_t __umoddi3(uint64_t x, uint64_t y);
+    TEST_ASSERT(__umoddi3(15, 2) == 1);
+    extern unsigned __umodsi3(unsigned x, unsigned y);
+    TEST_ASSERT(__umodsi3(15, 2) == 1);
+    extern uint64_t __umulsidi3(unsigned x, unsigned y);
+    TEST_ASSERT(__umulsidi3(0x10000000, 0x10000000) == 0x100000000000000ULL);
+    extern int __unorddf2(double x, double y);
+    TEST_ASSERT(__unorddf2(1.0, 2.0) == 0);
+    extern int __unordsf2(float x, float y);
+    TEST_ASSERT(__unordsf2(2.0f, 1.0f) == 0);
+
+}