[PPL-devel] [GIT] ppl/ppl(master): Properly use PPL_FPMATH_MAY_USE_387 and PPL_FPMATH_MAY_USE_SSE.
Roberto Bagnara
bagnara at cs.unipr.it
Wed Mar 25 22:02:26 CET 2009
Module: ppl/ppl
Branch: master
Commit: c4848cee2d85faa6e24745f2822a924c58b244b3
URL: http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=c4848cee2d85faa6e24745f2822a924c58b244b3
Author: Roberto Bagnara <bagnara at cs.unipr.it>
Date: Wed Mar 25 22:02:21 2009 +0100
Properly use PPL_FPMATH_MAY_USE_387 and PPL_FPMATH_MAY_USE_SSE.
---
src/fpu-ia32.inlines.hh | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/src/fpu-ia32.inlines.hh b/src/fpu-ia32.inlines.hh
index 40f3659..6549fb7 100644
--- a/src/fpu-ia32.inlines.hh
+++ b/src/fpu-ia32.inlines.hh
@@ -105,7 +105,7 @@ fpu_clear_exceptions() {
__asm__ __volatile__ ("fnclex" : /* No outputs. */ : : "memory");
}
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
inline void
sse_set_control(unsigned int cw) {
__asm__ __volatile__ ("ldmxcsr %0" : : "m" (*&cw) : "memory");
@@ -121,7 +121,7 @@ sse_get_control() {
inline void
fpu_initialize_control_functions() {
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
extern void detect_sse_unit();
detect_sse_unit();
#endif
@@ -134,10 +134,10 @@ fpu_get_rounding_direction() {
inline void
fpu_set_rounding_direction(fpu_rounding_direction_type dir) {
-#if PPL_FPMATH_MAY_USE_387
+#ifdef PPL_FPMATH_MAY_USE_387
fpu_set_control(PPL_FPU_CONTROL_DEFAULT_BASE | dir);
#endif
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
extern bool have_sse_unit;
if (have_sse_unit)
sse_set_control(PPL_SSE_CONTROL_DEFAULT_BASE | (dir << 3));
@@ -146,10 +146,10 @@ fpu_set_rounding_direction(fpu_rounding_direction_type dir) {
inline fpu_rounding_control_word_type
fpu_save_rounding_direction(fpu_rounding_direction_type dir) {
-#if PPL_FPMATH_MAY_USE_387
+#ifdef PPL_FPMATH_MAY_USE_387
fpu_set_control(PPL_FPU_CONTROL_DEFAULT_BASE | dir);
#endif
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
extern bool have_sse_unit;
if (have_sse_unit)
sse_set_control(PPL_SSE_CONTROL_DEFAULT_BASE | (dir << 3));
@@ -159,10 +159,10 @@ fpu_save_rounding_direction(fpu_rounding_direction_type dir) {
inline void
fpu_reset_inexact() {
-#if PPL_FPMATH_MAY_USE_387
+#ifdef PPL_FPMATH_MAY_USE_387
fpu_clear_exceptions();
#endif
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
// NOTE: on entry to this function the current rounding mode
// has to be the default one.
extern bool have_sse_unit;
@@ -173,10 +173,10 @@ fpu_reset_inexact() {
inline void
fpu_restore_rounding_direction(fpu_rounding_control_word_type) {
-#if PPL_FPMATH_MAY_USE_387
+#ifdef PPL_FPMATH_MAY_USE_387
fpu_set_control(PPL_FPU_CONTROL_DEFAULT);
#endif
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
extern bool have_sse_unit;
if (have_sse_unit)
sse_set_control(PPL_SSE_CONTROL_DEFAULT);
@@ -185,11 +185,11 @@ fpu_restore_rounding_direction(fpu_rounding_control_word_type) {
inline int
fpu_check_inexact() {
-#if PPL_FPMATH_MAY_USE_387
+#ifdef PPL_FPMATH_MAY_USE_387
if (fpu_get_status() & FPU_INEXACT)
return 1;
#endif
-#if PPL_FPMATH_MAY_USE_SSE
+#ifdef PPL_FPMATH_MAY_USE_SSE
extern bool have_sse_unit;
if (have_sse_unit && (sse_get_control() & SSE_INEXACT))
return 1;
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