Code cleanup

CMakeLists.txt

@@ -254,6 +254,8 @@ set(TARGET_MKALIAS "mkalias")
 set(TARGET_LIBCOMMON_OBJ "common")
 set(TARGET_LIBARRAYMAP_OBJ "arraymap")
 set(TARGET_PSHA_OBJ "psha_obj")
+set(TARGET_TESTERUTIL_OBJ "testerutil_obj")
+set(TARGET_QTESTERUTIL_OBJ "qtesterutil_obj")
 
 # Function used to add an executable that is executed on host
 function(add_host_executable TARGETNAME)
@@ -276,7 +278,7 @@ endfunction()
 
 function(host_target_AAVPCS_definitions TARGETNAME)
   if (NOT CMAKE_CROSSCOMPILING)
-    target_compile_definitions(${TARGETNAME} PRIVATE ENABLE_AAVPCS=1)
+#    target_compile_definitions(${TARGETNAME} PRIVATE ENABLE_AAVPCS=1)
   endif()
 endfunction()
 

src/common/CMakeLists.txt

@@ -39,3 +39,29 @@ else()
   target_include_directories(test_psha_capi PRIVATE ${SLEEF_OPENSSL_INCLUDE_DIR})
   add_test(NAME test_psha_capi COMMAND test_psha_capi)
 endif()
+
+# Target TARGET_TESTERUTIL_OBJ
+add_library(${TARGET_TESTERUTIL_OBJ} OBJECT testerutil.c)
+target_compile_definitions(${TARGET_TESTERUTIL_OBJ} PRIVATE ${COMMON_TARGET_DEFINITIONS})
+if(LIB_MPFR)
+  target_compile_definitions(${TARGET_TESTERUTIL_OBJ} PRIVATE USEMPFR=1)
+  target_link_libraries(${TARGET_TESTERUTIL_OBJ} ${LIB_MPFR} ${LIBGMP})
+endif()
+if (MPFR_INCLUDE_DIR)
+  target_include_directories(${TARGET_TESTERUTIL_OBJ} PRIVATE ${MPFR_INCLUDE_DIR})
+endif()
+
+# Target TARGET_QTESTERUTIL_OBJ
+add_library(${TARGET_QTESTERUTIL_OBJ} OBJECT qtesterutil.c)
+target_compile_definitions(${TARGET_QTESTERUTIL_OBJ} PRIVATE ${COMMON_TARGET_DEFINITIONS})
+if(LIB_MPFR)
+  target_compile_definitions(${TARGET_QTESTERUTIL_OBJ} PRIVATE USEMPFR=1)
+  target_link_libraries(${TARGET_QTESTERUTIL_OBJ} ${LIB_MPFR} ${LIBGMP})
+endif()
+if (MPFR_INCLUDE_DIR)
+  target_include_directories(${TARGET_QTESTERUTIL_OBJ} PRIVATE ${MPFR_INCLUDE_DIR})
+endif()
+if(COMPILER_SUPPORTS_QUADMATH)
+  target_link_libraries(${TARGET_QTESTERUTIL_OBJ} "-lquadmath")
+  target_compile_definitions(${TARGET_QTESTERUTIL_OBJ} PRIVATE ENABLEFLOAT128=1)
+endif()

src/quad-tester/qtesterutil.c → src/common/qtesterutil.c

@@ -22,6 +22,10 @@
 #include <mpfr.h>
 #endif
 
+#ifdef ENABLEFLOAT128
+#include <quadmath.h>
+#endif
+
 #if defined(__MINGW32__) || defined(__MINGW64__) || defined(_MSC_VER)
 #define STDIN_FILENO 0
 #else
@@ -42,33 +46,6 @@
 
 //
 
-int readln(int fd, char *buf, int cnt) {
-  int i, rcnt = 0;
-
-  if (cnt < 1) return -1;
-
-  while(cnt >= 2) {
-    i = read(fd, buf, 1);
-    if (i != 1) return i;
-
-    if (*buf == '\n') break;
-
-    rcnt++;
-    buf++;
-    cnt--;
-  }
-
-  *++buf = '\0';
-  rcnt++;
-  return rcnt;
-}
-
-int startsWith(char *str, char *prefix) {
-  return strncmp(str, prefix, strlen(prefix)) == 0;
-}
-
-//
-
 xuint128 xu(uint64_t h, uint64_t l) {
   xuint128 r = { .l = l, .h = h };
   return r;
@@ -150,31 +127,6 @@ int isnanf128(Sleef_quad a) {
 
 //
 
-static uint64_t xseed;
-
-uint64_t xrand() {
-  uint64_t u = xseed;
-  xseed = xseed * UINT64_C(6364136223846793005) + 1;
-  u = (u & ((~UINT64_C(0)) << 32)) | (xseed >> 32);
-  xseed = xseed * UINT64_C(6364136223846793005) + 1;
-  return u;
-}
-
-void xsrand(uint64_t s) {
-  xseed = s;
-  xrand();
-  xrand();
-  xrand();
-}
-
-void memrand(void *p, int size) {
-  uint64_t *q = (uint64_t *)p;
-  int i;
-  for(i=0;i<size;i+=8) *q++ = xrand();
-  uint8_t *r = (uint8_t *)q;
-  for(;i<size;i++) *r++ = xrand() & 0xff;
-}
-
 Sleef_quad rndf128(Sleef_quad min, Sleef_quad max, int setSignRandomly) {
   cnv_t cmin = { .q = min }, cmax = { .q = max }, c;
   do {
@@ -581,6 +533,14 @@ char *sprintf128(Sleef_quad q) {
   return ret;
 }
 
+#ifdef QUADMATH_H
+void printf128(Sleef_quad f) {
+  char s[128];
+  quadmath_snprintf(s, 120, "%.50Qg", f);
+  printf("%s", s);
+}
+#endif
+
 double cast_d_q(Sleef_quad q) {
   mpfr_t fr;
   mpfr_inits(fr, NULL);

src/quad-tester/qtesterutil.h → src/common/qtesterutil.h

@@ -4,6 +4,7 @@
 //          http://www.boost.org/LICENSE_1_0.txt)
 
 #include "quaddef.h"
+#include "testerutil.h"
 
 typedef struct {
 #if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
@@ -33,24 +34,6 @@ int isinff128(Sleef_quad a);
 int isnonnumberf128(Sleef_quad a);
 int isnanf128(Sleef_quad a);
 
-static double u2d(uint64_t u) {
-  union {
-    double f;
-    uint64_t i;
-  } tmp;
-  tmp.i = u;
-  return tmp.f;
-}
-
-static uint64_t d2u(double d) {
-  union {
-    double f;
-    uint64_t i;
-  } tmp;
-  tmp.f = d;
-  return tmp.i;
-}
-
 #ifdef USEMPFR
 void mpfr_set_f128(mpfr_t frx, Sleef_quad a, mpfr_rnd_t rnd);
 Sleef_quad mpfr_get_f128(mpfr_t m, mpfr_rnd_t rnd);
@@ -59,6 +42,10 @@ double countULPf128(Sleef_quad d, mpfr_t c, int checkNegZero);
 char *sprintfr(mpfr_t fr);
 char *sprintf128(Sleef_quad x);
 
+#ifdef QUADMATH_H
+void printf128(Sleef_quad f);
+#endif
+
 double cast_d_q(Sleef_quad q);
 Sleef_quad cast_q_str(const char *s);
 Sleef_quad cast_q_str_hex(const char *s);

src/libm-tester/testerutil.c → src/common/testerutil.c

@@ -38,7 +38,7 @@
 #define POSITIVE_INFINITYf ((float)INFINITY)
 #define NEGATIVE_INFINITYf (-(float)INFINITY)
 
-int isnumber(double x) { return !isinf(x) && !isnan(x); }
+int xisnumber(double x) { return !isinf(x) && !isnan(x); }
 int isPlusZero(double x) { return x == 0 && copysign(1, x) == 1; }
 int isMinusZero(double x) { return x == 0 && copysign(1, x) == -1; }
 double sign(double d) { return d < 0 ? -1 : 1; }
@@ -83,21 +83,29 @@ int readln(int fd, char *buf, int cnt) {
 static uint64_t xseed;
 
 uint64_t xrand() {
+  uint64_t u = xseed;
   xseed = xseed * UINT64_C(6364136223846793005) + 1;
-  return xseed;
+  u = (u & ((~UINT64_C(0)) << 32)) | (xseed >> 32);
+  xseed = xseed * UINT64_C(6364136223846793005) + 1;
+  return u;
+}
+
+void xsrand(uint64_t s) {
+  xseed = s;
+  xrand();
+  xrand();
+  xrand();
 }
 
 // Fill memory with random bits
 void memrand(void *p, int size) {
   uint64_t *q = (uint64_t *)p;
   int i;
-  for(i=0;i<size/8;i++) *q++ = xrand();
+  for(i=0;i<size;i+=8) *q++ = xrand();
   uint8_t *r = (uint8_t *)q;
-  for(i *= 8;i<size;i++) *r++ = xrand() & 0xff;
+  for(;i<size;i++) *r++ = xrand() & 0xff;
 }
 
-void xsrand(uint64_t s) { xseed = s; }
-
 //
 
 #ifdef USEMPFR

src/libm-tester/testerutil.h → src/common/testerutil.h

@@ -18,7 +18,7 @@
 extern int enableFlushToZero;
 double flushToZero(double y);
 
-int isnumber(double x);
+int xisnumber(double x);
 int isPlusZero(double x);
 int isMinusZero(double x);
 int xisnan(double x);