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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [LIBGCC/LIBGCOV PATCH 2/2] Makefile.uk: Enable macros through -D compile flag
Add -D compile flag to generate specific functions for libgcov.
Signed-off-by: Alice Suiu <alicesuiu17@xxxxxxxxx>
---
Makefile.uk | 8 +-
libgcov/include/popcountdi2.c | 39 ++++++++++
libgcov/include/popcountdi2.h | 137 ++++++++++++++++++++++++++++++++++
3 files changed, 183 insertions(+), 1 deletion(-)
create mode 100644 libgcov/include/popcountdi2.c
create mode 100644 libgcov/include/popcountdi2.h
diff --git a/Makefile.uk b/Makefile.uk
index fe56ad8..fb68c95 100644
--- a/Makefile.uk
+++ b/Makefile.uk
@@ -131,9 +131,15 @@ LIBGCOV_CINCLUDES-y = -I$(LIBGCC_BASE)/libgcov/include \
-I$(LIBGCC_BASE)/libgcov/include/config
LIBGCOV_CFLAGS-y += -O2 -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector \
- -DHAVE_CC_TLS
+ -DHAVE_CC_TLS -DL_gcov_merge_add -DL_gcov_merge_single
-DL_gcov_merge_ior -DL_gcov_merge_time_profile -DL_gcov_merge_icall_topn \
+ -DL_gcov_interval_profiler -DL_gcov_interval_profiler_atomic
-DL_gcov_pow2_profiler -DL_gcov_pow2_profiler_atomic \
+ -DL_gcov_one_value_profiler -DL_gcov_one_value_profiler_atomic
-DL_gcov_average_profiler -DL_gcov_average_profiler_atomic \
+ -DL_gcov_ior_profiler -DL_gcov_ior_profiler_atomic
-DL_gcov_indirect_call_profiler_v2 -DL_gcov_time_profiler
-DL_gcov_indirect_call_topn_profiler \
+ -DL_gcov_dump -DL_gcov_flush -DL_gcov_fork -DL_gcov_execl
-DL_gcov_execlp -DL_gcov_execle -DL_gcov_execv -DL_gcov_execvp -DL_gcov_execve \
+ -DL_gcov_reset -DL_gcov \
LIBGCOV_SRCS-y += $(LIBGCOV_EXTRACTED)/libgcov-merge.c
LIBGCOV_SRCS-y += $(LIBGCOV_EXTRACTED)/libgcov-profiler.c
LIBGCOV_SRCS-y += $(LIBGCOV_EXTRACTED)/libgcov-interface.c
LIBGCOV_SRCS-y += $(LIBGCOV_EXTRACTED)/libgcov-driver.c
+LIBGCOV_SRCS-y += $(LIBGCOV_BASE)/libgcov/include/popcountdi2.c
diff --git a/libgcov/include/popcountdi2.c b/libgcov/include/popcountdi2.c
new file mode 100644
index 0000000..1009c01
--- /dev/null
+++ b/libgcov/include/popcountdi2.c
@@ -0,0 +1,39 @@
+#include "popcountdi2.h"
+
+const UQItype __popcount_tab[256] =
+{
+ 0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,
+ 1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
+ 1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
+ 2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
+ 1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,
+ 2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
+ 2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,
+ 3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,4,5,5,6,5,6,6,7,5,6,6,7,6,7,7,8
+};
+
+int __popcountdi2 (UDWtype x)
+{
+ /* Force table lookup on targets like AVR and RL78 which only
+ pretend they have LIBGCC2_UNITS_PER_WORD 4, but actually
+ have 1, and other small word targets. */
+#if __SIZEOF_INT__ > 2 && defined (POPCOUNTCST) && __CHAR_BIT__ == 8
+ const DWunion uu = {.ll = x};
+ UWtype x1 = uu.s.low, x2 = uu.s.high;
+ x1 = x1 - ((x1 >> 1) & POPCOUNTCST (0x55));
+ x2 = x2 - ((x2 >> 1) & POPCOUNTCST (0x55));
+ x1 = (x1 & POPCOUNTCST (0x33)) + ((x1 >> 2) & POPCOUNTCST (0x33));
+ x2 = (x2 & POPCOUNTCST (0x33)) + ((x2 >> 2) & POPCOUNTCST (0x33));
+ x1 = (x1 + (x1 >> 4)) & POPCOUNTCST (0x0F);
+ x2 = (x2 + (x2 >> 4)) & POPCOUNTCST (0x0F);
+ x1 += x2;
+ return (x1 * POPCOUNTCST (0x01)) >> (W_TYPE_SIZE - __CHAR_BIT__);
+#else
+ int i, ret = 0;
+
+ for (i = 0; i < 2*W_TYPE_SIZE; i += 8)
+ ret += __popcount_tab[(x >> i) & 0xff];
+
+ return ret;
+#endif
+}
diff --git a/libgcov/include/popcountdi2.h b/libgcov/include/popcountdi2.h
new file mode 100644
index 0000000..becf8fc
--- /dev/null
+++ b/libgcov/include/popcountdi2.h
@@ -0,0 +1,137 @@
+typedef char SINT8;
+typedef unsigned char UINT8;
+typedef unsigned UINT32;
+typedef signed SINT32;
+
+#if __GNUC__ || defined LINUX || defined SUNOS
+typedef unsigned long long UINT64;
+typedef signed long long SINT64;
+#else
+typedef unsigned __int64 UINT64;
+typedef signed __int64 SINT64;
+#endif
+
+#define USItype UINT32;
+#define SItype SINT32;
+#define UDItype UINT64;
+#define DItype SINT64;
+
+typedef int QItype __attribute__ ((mode (QI)));
+typedef unsigned int UQItype __attribute__ ((mode (QI)));
+typedef int HItype __attribute__ ((mode (HI)));
+typedef unsigned int UHItype __attribute__ ((mode (HI)));
+#if MIN_UNITS_PER_WORD > 1
+/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1. */
+typedef int SItype __attribute__ ((mode (SI)));
+typedef unsigned int USItype __attribute__ ((mode (SI)));
+#if __SIZEOF_LONG_LONG__ > 4
+/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2. */
+typedef int DItype __attribute__ ((mode (DI)));
+typedef unsigned int UDItype __attribute__ ((mode (DI)));
+#if MIN_UNITS_PER_WORD > 4
+/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 4. */
+typedef int TItype __attribute__ ((mode (TI)));
+typedef unsigned int UTItype __attribute__ ((mode (TI)));
+#endif
+#endif
+#endif
+
+#if LIBGCC2_HAS_HF_MODE
+typedef float HFtype __attribute__ ((mode (HF)));
+typedef _Complex float HCtype __attribute__ ((mode (HC)));
+#endif
+#if LIBGCC2_HAS_SF_MODE
+typedef float SFtype __attribute__ ((mode (SF)));
+typedef _Complex float SCtype __attribute__ ((mode (SC)));
+#endif
+#if LIBGCC2_HAS_DF_MODE
+typedef float DFtype __attribute__ ((mode (DF)));
+typedef _Complex float DCtype __attribute__ ((mode (DC)));
+#endif
+#if LIBGCC2_HAS_XF_MODE
+typedef float XFtype __attribute__ ((mode (XF)));
+typedef _Complex float XCtype __attribute__ ((mode (XC)));
+#endif
+#if LIBGCC2_HAS_TF_MODE
+typedef float TFtype __attribute__ ((mode (TF)));
+typedef _Complex float TCtype __attribute__ ((mode (TC)));
+#endif
+
+
+#if LIBGCC2_UNITS_PER_WORD == 8
+#define W_TYPE_SIZE (8 * __CHAR_BIT__)
+#define Wtype DItype
+#define UWtype UDItype
+#define HWtype DItype
+#define UHWtype UDItype
+#define DWtype TItype
+#define UDWtype UTItype
+#ifdef LIBGCC2_GNU_PREFIX
+#define __NW(a,b) __gnu_ ## a ## di ## b
+#define __NDW(a,b) __gnu_ ## a ## ti ## b
+#else
+#define __NW(a,b) __ ## a ## di ## b
+#define __NDW(a,b) __ ## a ## ti ## b
+#endif
+#define COMPAT_SIMODE_TRAPPING_ARITHMETIC
+#elif LIBGCC2_UNITS_PER_WORD == 4
+#define W_TYPE_SIZE (4 * __CHAR_BIT__)
+#define Wtype SItype
+#define UWtype USItype
+#define HWtype SItype
+#define UHWtype USItype
+#define DWtype DItype
+#define UDWtype UDItype
+#ifdef LIBGCC2_GNU_PREFIX
+#define __NW(a,b) __gnu_ ## a ## si ## b
+#define __NDW(a,b) __gnu_ ## a ## di ## b
+#else
+#define __NW(a,b) __ ## a ## si ## b
+#define __NDW(a,b) __ ## a ## di ## b
+#endif
+#elif LIBGCC2_UNITS_PER_WORD == 2
+#define W_TYPE_SIZE (2 * __CHAR_BIT__)
+#define Wtype HItype
+#define UWtype UHItype
+#define HWtype HItype
+#define UHWtype UHItype
+#define DWtype SItype
+#define UDWtype USItype
+#ifdef LIBGCC2_GNU_PREFIX
+#define __NW(a,b) __gnu_ ## a ## hi ## b
+#define __NDW(a,b) __gnu_ ## a ## si ## b
+#else
+#define __NW(a,b) __ ## a ## hi ## b
+#define __NDW(a,b) __ ## a ## si ## b
+#endif
+#else
+#define W_TYPE_SIZE __CHAR_BIT__
+#define Wtype QItype
+#define UWtype UQItype
+#define HWtype QItype
+#define UHWtype UQItype
+#define DWtype HItype
+#define UDWtype UHItype
+#ifdef LIBGCC2_GNU_PREFIX
+#define __NW(a,b) __gnu_ ## a ## qi ## b
+#define __NDW(a,b) __gnu_ ## a ## hi ## b
+#else
+#define __NW(a,b) __ ## a ## qi ## b
+#define __NDW(a,b) __ ## a ## hi ## b
+#endif
+#endif
+
+/* DWstructs are pairs of Wtype values in the order determined by
+ __BYTE_ORDER__. */
+
+#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__
+ struct DWstruct {Wtype high, low;};
+#else
+ struct DWstruct {Wtype low, high;};
+#endif
+
+typedef union
+{
+ struct DWstruct s;
+ DWtype ll;
+} DWunion;
\ No newline at end of file
--
2.17.1
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