aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJakub Jelinek <jakub@redhat.com>2007-01-10 23:28:46 +0000
committerJakub Jelinek <jakub@redhat.com>2007-01-10 23:28:46 +0000
commit1c7c7e9095471a208426382040d4f98d485a57cb (patch)
tree5445dd85c25a94cdbbbea69d5b08cb3fc79e64b7
parent14a31e359e49711250c5ce05f58b3ef45591daca (diff)
downloadglibc-1c7c7e9095471a208426382040d4f98d485a57cb.zip
glibc-1c7c7e9095471a208426382040d4f98d485a57cb.tar.gz
glibc-1c7c7e9095471a208426382040d4f98d485a57cb.tar.bz2
* sysdeps/i386/soft-fp/sfp-machine.h: Remove.
* sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise. 2007-01-11 Jakub Jelinek <jakub@redhat.com> * sysdeps/i386/soft-fp/sfp-machine.h: Remove. * sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise.
-rw-r--r--ChangeLog5
-rw-r--r--sysdeps/i386/soft-fp/sfp-machine.h89
-rw-r--r--sysdeps/x86_64/soft-fp/sfp-machine.h51
3 files changed, 5 insertions, 140 deletions
diff --git a/ChangeLog b/ChangeLog
index ee074a5..321cd8b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-01-11 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/i386/soft-fp/sfp-machine.h: Remove.
+ * sysdeps/x86_64/soft-fp/sfp-machine.h: Likewise.
+
2007-01-10 Ulrich Drepper <drepper@redhat.com>
* io/fts.c: Make sure fts_cur is always valid after return from
diff --git a/sysdeps/i386/soft-fp/sfp-machine.h b/sysdeps/i386/soft-fp/sfp-machine.h
deleted file mode 100644
index ed71ae4..0000000
--- a/sysdeps/i386/soft-fp/sfp-machine.h
+++ /dev/null
@@ -1,89 +0,0 @@
-#define _FP_W_TYPE_SIZE 32
-#define _FP_W_TYPE unsigned long
-#define _FP_WS_TYPE signed long
-#define _FP_I_TYPE long
-
-#define __FP_FRAC_ADD_2(rh, rl, xh, xl, yh, yl) \
- __asm__("addl %5,%1; adcl %3,%0" \
- : "=r"(rh), "=r"(rl) \
- : "%0"(xh), "g"(yh), "%1"(xl), "g"(yl) \
- : "cc")
-
-#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
- do { \
- __asm__ volatile("addl %5,%1; adcl %3,%0" \
- : "=r"(r1), "=r"(r0) \
- : "%0"(x1), "g"(y1), "%1"(x0), "g"(y0) \
- : "cc"); \
- __asm__ volatile("adcl %5,%1; adcl %3,%0" \
- : "=r"(r3), "=r"(r2) \
- : "%0"(x3), "g"(y3), "%1"(x2), "g"(y2) \
- : "cc"); \
- } while (0)
-
-#define __FP_FRAC_SUB_2(rh, rl, xh, xl, yh, yl) \
- __asm__("subl %5,%1; sbbl %4,%0" \
- : "=r"(rh), "=r"(rl) \
- : "0"(xh), "1"(xl), "g"(yh), "g"(yl) \
- : "cc")
-
-#define __FP_CLZ(r, x) \
- do { \
- __asm__("bsrl %1,%0" : "=r"(r) : "g"(x) : "cc"); \
- r ^= 31; \
- } while (0)
-
-#define _i386_mul_32_64(rh, rl, x, y) \
- __asm__("mull %2" : "=d"(rh), "=a"(rl) : "%g"(x), "1"(y) : "cc")
-
-#define _i386_div_64_32(q, r, nh, nl, d) \
- __asm__ ("divl %4" : "=a"(q), "=d"(r) : "0"(nl), "1"(nh), "g"(d) : "cc")
-
-
-#define _FP_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,_i386_mul_32_64)
-#define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,_i386_mul_32_64)
-
-#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y)
-#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
-
-#define _FP_NANFRAC_S _FP_QNANBIT_S
-#define _FP_NANFRAC_D _FP_QNANBIT_D, 0
-#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 0
-#define _FP_NANSIGN_S 1
-#define _FP_NANSIGN_D 1
-#define _FP_NANSIGN_Q 1
-
-#define _FP_KEEPNANFRACP 1
-/* Here is something Intel misdesigned: the specs don't define
- the case where we have two NaNs with same mantissas, but
- different sign. Different operations pick up different NaNs.
- */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if (_FP_FRAC_GT_##wc(X, Y) \
- || (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- else \
- { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-#define FP_EX_INVALID (1 << 0)
-#define FP_EX_DENORM (1 << 1)
-#define FP_EX_DIVZERO (1 << 2)
-#define FP_EX_OVERFLOW (1 << 3)
-#define FP_EX_UNDERFLOW (1 << 4)
-#define FP_EX_INEXACT (1 << 5)
-
-#define FP_RND_NEAREST 0
-#define FP_RND_ZERO 3
-#define FP_RND_PINF 2
-#define FP_RND_MINF 1
diff --git a/sysdeps/x86_64/soft-fp/sfp-machine.h b/sysdeps/x86_64/soft-fp/sfp-machine.h
deleted file mode 100644
index 77df023..0000000
--- a/sysdeps/x86_64/soft-fp/sfp-machine.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#define _FP_W_TYPE_SIZE 64
-#define _FP_W_TYPE unsigned long
-#define _FP_WS_TYPE signed long
-#define _FP_I_TYPE long
-
-#define __FP_CLZ(r, x) \
- do { \
- __asm__("bsrq %1,%0" : "=r"(r) : "g"(x) : "cc"); \
- r ^= 63; \
- } while (0)
-
-#define _FP_NANFRAC_S _FP_QNANBIT_S
-#define _FP_NANFRAC_D _FP_QNANBIT_D, 0
-#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 0
-#define _FP_NANSIGN_S 1
-#define _FP_NANSIGN_D 1
-#define _FP_NANSIGN_Q 1
-
-#define _FP_KEEPNANFRACP 1
-/* Here is something Intel misdesigned: the specs don't define
- the case where we have two NaNs with same mantissas, but
- different sign. Different operations pick up different NaNs.
- */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if (_FP_FRAC_GT_##wc(X, Y) \
- || (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- else \
- { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-#define FP_EX_INVALID (1 << 0)
-#define FP_EX_DENORM (1 << 1)
-#define FP_EX_DIVZERO (1 << 2)
-#define FP_EX_OVERFLOW (1 << 3)
-#define FP_EX_UNDERFLOW (1 << 4)
-#define FP_EX_INEXACT (1 << 5)
-
-#define FP_RND_NEAREST 0
-#define FP_RND_ZERO 3
-#define FP_RND_PINF 2
-#define FP_RND_MINF 1
-