aboutsummaryrefslogtreecommitdiff
path: root/soft-fp
diff options
context:
space:
mode:
authorAndreas Jaeger <aj@suse.de>2000-09-05 09:07:19 +0000
committerAndreas Jaeger <aj@suse.de>2000-09-05 09:07:19 +0000
commita9591af9e9ff0ecd0ae09214bd6e19157bff61d8 (patch)
tree550b41649c499b71688c6664435f64fd98992f99 /soft-fp
parent584bbcdd2cc662d532024ca62db53413f6d05a15 (diff)
downloadglibc-a9591af9e9ff0ecd0ae09214bd6e19157bff61d8.tar.xz
glibc-a9591af9e9ff0ecd0ae09214bd6e19157bff61d8.zip
Moved from soft-fp/sysdeps/sparc/sparc64/s_scalbnl.c
Diffstat (limited to 'soft-fp')
-rw-r--r--soft-fp/sysdeps/alpha/sfp-machine.h35
-rw-r--r--soft-fp/sysdeps/i386/sfp-machine.h87
-rw-r--r--soft-fp/sysdeps/mips/mips64/sfp-machine.h47
-rw-r--r--soft-fp/sysdeps/mips/sfp-machine.h47
-rw-r--r--soft-fp/sysdeps/powerpc/sfp-machine.h48
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_qtod.c45
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_qtoi.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_qtos.c45
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_qtoui.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_qtoux.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_qtox.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_sqrt.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_stoq.c43
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_sub.c39
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_uitoq.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_util.c57
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_uxtoq.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/q_xtoq.c38
-rw-r--r--soft-fp/sysdeps/sparc/sparc32/sfp-machine.h221
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_add.c45
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_cmp.c51
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_cmpe.c52
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_div.c45
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_dtoq.c46
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_feq.c51
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_fge.c51
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_fgt.c51
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_fle.c51
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_flt.c51
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_fne.c52
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_itoq.c35
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_mul.c50
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_qtod.c49
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_qtoi.c47
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_qtos.c50
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_qtoui.c47
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_qtoux.c47
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_qtox.c47
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_sqrt.c42
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_stoq.c46
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_sub.c45
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_uitoq.c35
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_util.c57
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_uxtoq.c35
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/qp_xtoq.c35
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/s_frexpl.c52
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/s_ilogbl.c82
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/s_scalblnl.c55
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/s_scalbnl.c55
-rw-r--r--soft-fp/sysdeps/sparc/sparc64/sfp-machine.h143
50 files changed, 0 insertions, 2618 deletions
diff --git a/soft-fp/sysdeps/alpha/sfp-machine.h b/soft-fp/sysdeps/alpha/sfp-machine.h
deleted file mode 100644
index 73b934ddce..0000000000
--- a/soft-fp/sysdeps/alpha/sfp-machine.h
+++ /dev/null
@@ -1,35 +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 _alpha_mul_64_128(rhi, rlo, x, y) \
- __asm__("umulh %2,%3,%0; mulq %2,%3,%1" \
- : "=&r"(rhi), "=r"(rlo) : "r"(x), "r"(y))
-
-#define _FP_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)
-#define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,_alpha_mul_64_128)
-#define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,_alpha_mul_64_128)
-
-#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
-#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv(D,R,X,Y)
-#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S _FP_QNANBIT_S
-#define _FP_NANFRAC_D _FP_QNANBIT_D
-#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0
-/* FIXME: This is just a wild guess */
-#define _FP_NANSIGN_S 1
-#define _FP_NANSIGN_D 1
-#define _FP_NANSIGN_Q 1
-
-#define _FP_KEEPNANFRACP 1
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- R##_c = FP_CLS_NAN; \
- } while (0)
diff --git a/soft-fp/sysdeps/i386/sfp-machine.h b/soft-fp/sysdeps/i386/sfp-machine.h
deleted file mode 100644
index 047452b905..0000000000
--- a/soft-fp/sysdeps/i386/sfp-machine.h
+++ /dev/null
@@ -1,87 +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_NANSIGN_S 1
-#define _FP_NANSIGN_D 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/soft-fp/sysdeps/mips/mips64/sfp-machine.h b/soft-fp/sysdeps/mips/mips64/sfp-machine.h
deleted file mode 100644
index 730deae872..0000000000
--- a/soft-fp/sysdeps/mips/mips64/sfp-machine.h
+++ /dev/null
@@ -1,47 +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_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)
-#define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_2_wide_3mul(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-
-#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
-#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)
-#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
-#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1)
-#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1
-#define _FP_NANSIGN_S 0
-#define _FP_NANSIGN_D 0
-#define _FP_NANSIGN_Q 0
-
-#define _FP_KEEPNANFRACP 1
-/* From my experiments it seems X is chosen unless one of the
- NaNs is sNaN, in which case the result is NANSIGN/NANFRAC. */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if ((_FP_FRAC_HIGH_RAW_##fs(X) | \
- _FP_FRAC_HIGH_RAW_##fs(Y)) & _FP_QNANBIT_##fs) \
- { \
- R##_s = _FP_NANSIGN_##fs; \
- _FP_FRAC_SET_##wc(R,_FP_NANFRAC_##fs); \
- } \
- else \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-#define FP_EX_INVALID (1 << 4)
-#define FP_EX_DIVZERO (1 << 3)
-#define FP_EX_OVERFLOW (1 << 2)
-#define FP_EX_UNDERFLOW (1 << 1)
-#define FP_EX_INEXACT (1 << 0)
diff --git a/soft-fp/sysdeps/mips/sfp-machine.h b/soft-fp/sysdeps/mips/sfp-machine.h
deleted file mode 100644
index 3b2a40f0e2..0000000000
--- a/soft-fp/sysdeps/mips/sfp-machine.h
+++ /dev/null
@@ -1,47 +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_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-
-#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(S,R,X,Y)
-#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
-#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
-#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
-#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
-#define _FP_NANSIGN_S 0
-#define _FP_NANSIGN_D 0
-#define _FP_NANSIGN_Q 0
-
-#define _FP_KEEPNANFRACP 1
-/* From my experiments it seems X is chosen unless one of the
- NaNs is sNaN, in which case the result is NANSIGN/NANFRAC. */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if ((_FP_FRAC_HIGH_RAW_##fs(X) | \
- _FP_FRAC_HIGH_RAW_##fs(Y)) & _FP_QNANBIT_##fs) \
- { \
- R##_s = _FP_NANSIGN_##fs; \
- _FP_FRAC_SET_##wc(R,_FP_NANFRAC_##fs); \
- } \
- else \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-#define FP_EX_INVALID (1 << 4)
-#define FP_EX_DIVZERO (1 << 3)
-#define FP_EX_OVERFLOW (1 << 2)
-#define FP_EX_UNDERFLOW (1 << 1)
-#define FP_EX_INEXACT (1 << 0)
diff --git a/soft-fp/sysdeps/powerpc/sfp-machine.h b/soft-fp/sysdeps/powerpc/sfp-machine.h
deleted file mode 100644
index 6d68f01ca3..0000000000
--- a/soft-fp/sysdeps/powerpc/sfp-machine.h
+++ /dev/null
@@ -1,48 +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_MUL_MEAT_S(R,X,Y) \
- _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_D(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
-#define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-
-#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_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1)
-#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1
-#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1
-#define _FP_NANSIGN_S 0
-#define _FP_NANSIGN_D 0
-#define _FP_NANSIGN_Q 0
-
-#define _FP_KEEPNANFRACP 1
-
-/* Someone please check this. */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if ((_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs) \
- && !(_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)) \
- { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- } \
- else \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-/* Exception flags. */
-#define FP_EX_INVALID (1 << 4)
-#define FP_EX_OVERFLOW (1 << 3)
-#define FP_EX_UNDERFLOW (1 << 2)
-#define FP_EX_DIVZERO (1 << 1)
-#define FP_EX_INEXACT (1 << 0)
diff --git a/soft-fp/sysdeps/sparc/sparc32/q_qtod.c b/soft-fp/sysdeps/sparc/sparc32/q_qtod.c
deleted file mode 100644
index 92874502ea..0000000000
--- a/soft-fp/sysdeps/sparc/sparc32/q_qtod.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/* Software floating-point emulation.
- Return (double)a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Richard Henderson (rth@cygnus.com) and
- Jakub Jelinek (jj@ultra.l