diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/sparc/math-emu/sfp-util_32.h')
| -rw-r--r-- | ANDROID_3.4.5/arch/sparc/math-emu/sfp-util_32.h | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/ANDROID_3.4.5/arch/sparc/math-emu/sfp-util_32.h b/ANDROID_3.4.5/arch/sparc/math-emu/sfp-util_32.h deleted file mode 100644 index d1b2aff3..00000000 --- a/ANDROID_3.4.5/arch/sparc/math-emu/sfp-util_32.h +++ /dev/null @@ -1,115 +0,0 @@ -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <asm/byteorder.h> - -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addcc %r4,%5,%1\n\t" \ - "addx %r2,%3,%0\n" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "%rJ" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "%rJ" ((USItype)(al)), \ - "rI" ((USItype)(bl)) \ - : "cc") -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subcc %r4,%5,%1\n\t" \ - "subx %r2,%3,%0\n" \ - : "=r" ((USItype)(sh)), \ - "=&r" ((USItype)(sl)) \ - : "rJ" ((USItype)(ah)), \ - "rI" ((USItype)(bh)), \ - "rJ" ((USItype)(al)), \ - "rI" ((USItype)(bl)) \ - : "cc") - -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("! Inlined umul_ppmm\n\t" \ - "wr %%g0,%2,%%y ! SPARC has 0-3 delay insn after a wr\n\t" \ - "sra %3,31,%%g2 ! Don't move this insn\n\t" \ - "and %2,%%g2,%%g2 ! Don't move this insn\n\t" \ - "andcc %%g0,0,%%g1 ! Don't move this insn\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,%3,%%g1\n\t" \ - "mulscc %%g1,0,%%g1\n\t" \ - "add %%g1,%%g2,%0\n\t" \ - "rd %%y,%1\n" \ - : "=r" ((USItype)(w1)), \ - "=r" ((USItype)(w0)) \ - : "%rI" ((USItype)(u)), \ - "r" ((USItype)(v)) \ - : "%g1", "%g2", "cc") - -/* It's quite necessary to add this much assembler for the sparc. - The default udiv_qrnnd (in C) is more than 10 times slower! */ -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("! Inlined udiv_qrnnd\n\t" \ - "mov 32,%%g1\n\t" \ - "subcc %1,%2,%%g0\n\t" \ - "1: bcs 5f\n\t" \ - "addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n\t" \ - "sub %1,%2,%1 ! this kills msb of n\n\t" \ - "addx %1,%1,%1 ! so this can't give carry\n\t" \ - "subcc %%g1,1,%%g1\n\t" \ - "2: bne 1b\n\t" \ - "subcc %1,%2,%%g0\n\t" \ - "bcs 3f\n\t" \ - "addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n\t" \ - "b 3f\n\t" \ - "sub %1,%2,%1 ! this kills msb of n\n\t" \ - "4: sub %1,%2,%1\n\t" \ - "5: addxcc %1,%1,%1\n\t" \ - "bcc 2b\n\t" \ - "subcc %%g1,1,%%g1\n\t" \ - "! Got carry from n. Subtract next step to cancel this carry.\n\t" \ - "bne 4b\n\t" \ - "addcc %0,%0,%0 ! shift n1n0 and a 0-bit in lsb\n\t" \ - "sub %1,%2,%1\n\t" \ - "3: xnor %0,0,%0\n\t" \ - "! End of inline udiv_qrnnd\n" \ - : "=&r" ((USItype)(q)), \ - "=&r" ((USItype)(r)) \ - : "r" ((USItype)(d)), \ - "1" ((USItype)(n1)), \ - "0" ((USItype)(n0)) : "%g1", "cc") -#define UDIV_NEEDS_NORMALIZATION 0 - -#define abort() \ - return 0 - -#ifdef __BIG_ENDIAN -#define __BYTE_ORDER __BIG_ENDIAN -#else -#define __BYTE_ORDER __LITTLE_ENDIAN -#endif |