diff options
| author | Bernd Schmidt <bernds@codesourcery.com> | 2011-07-15 09:36:40 +0000 |
|---|---|---|
| committer | Bernd Schmidt <bernds@gcc.gnu.org> | 2011-07-15 09:36:40 +0000 |
| commit | bcead286bfebf2312981135b9c7d72eadc6d396c (patch) | |
| tree | c4bd2120a6d9ab956422bfe82ffb27dcc91bc73b /gcc/longlong.h | |
| parent | 9e36aa2367507a6700c4edbd693b530cb11c64fa (diff) | |
| download | gcc-bcead286bfebf2312981135b9c7d72eadc6d396c.zip gcc-bcead286bfebf2312981135b9c7d72eadc6d396c.tar.gz gcc-bcead286bfebf2312981135b9c7d72eadc6d396c.tar.bz2 | |
invoke.texi (C6X Options): New section.
gcc/
* doc/invoke.texi (C6X Options): New section.
* doc/md.texi (TI C6X family): New section.
* config.gcc: Handle tic6x, in particular tic6x-*-elf and
tic6x-*-uclinux.
* longlong.h (add_ssaaaa, __umulsidi3, umul_ppmm,
count_leading_zeros, count_trailing_zeros, UMUL_TIME, UDIV_TIME):
Provide C6X definitions.
* config/c6x/c6x.md: New file.
* config/c6x/constraints.md: New file.
* config/c6x/predicates.md: New file.
* config/c6x/c6x-sched.md.in: New file.
* config/c6x/c6x-sched.md: New file.
* config/c6x/gensched.sh: New file.
* config/c6x/c6x-mult.md.in: New file.
* config/c6x/genmult.sh: New file.
* config/c6x/c6x-mult.md: New file.
* config/c6x/sync.md: New file.
* config/c6x/c6x-protos.h: New file.
* config/c6x/sfp-machine.h: New file.
* config/c6x/c6x.c: New file.
* config/c6x/c6x.h: New file.
* config/c6x/crti.s: New file.
* config/c6x/crtn.s: New file.
* config/c6x/lib1funcs.asm: New file.
* config/c6x/c6x-modes.def: New file.
* config/c6x/genopt.sh: New file.
* config/c6x/c6x.opt: New file.
* config/c6x/c6x-tables.opt: New file.
* config/c6x/c6x-opts.h: New file.
* config/c6x/c6x-isas.def: New file.
* config/c6x/elf.h: New file.
* config/c6x/elf-common.h: New file.
* config/c6x/uclinux-elf.h: New file.
* config/c6x/t-c6x: New file.
* config/c6x/t-c6x-elf: New file.
* config/c6x/t-c6x-uclinux: New file.
* config/c6x/t-c6x-softfp: New file.
* config/c6x/gtd.c: New file.
* config/c6x/gtf.c: New file.
* config/c6x/ltd.c: New file.
* config/c6x/ltf.c: New file.
* config/c6x/ged.c: New file.
* config/c6x/gef.c: New file.
* config/c6x/led.c: New file.
* config/c6x/lef.c: New file.
* config/c6x/eqd.c: New file.
* config/c6x/eqf.c: New file.
* config/c6x/libgcc-c6xeabi.ver: New file.
contrib/
* gcc_update: Add C6X generated files.
* contrib/config-list.mk: Add c6x-elf and c6x-uclinux.
libgcc/
* config.host: Handle tic6x-*-*.
* config/c6x/c6x-abi.h: New file.
From-SVN: r176308
Diffstat (limited to 'gcc/longlong.h')
| -rw-r--r-- | gcc/longlong.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/longlong.h b/gcc/longlong.h index cd4c40f..82ced17 100644 --- a/gcc/longlong.h +++ b/gcc/longlong.h @@ -1389,6 +1389,36 @@ UDItype __umulsidi3 (USItype, USItype); } while (0) #endif /* __vax__ */ +#ifdef _TMS320C6X +#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ + do \ + { \ + UDItype __ll; \ + __asm__ ("addu .l1 %1, %2, %0" \ + : "=a" (__ll) : "a" (al), "a" (bl)); \ + (sl) = (USItype)__ll; \ + (sh) = ((USItype)(__ll >> 32)) + (ah) + (bh); \ + } \ + while (0) + +#ifdef _TMS320C6400_PLUS +#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v) +#define umul_ppmm(w1, w0, u, v) \ + do { \ + UDItype __x = (UDItype) (USItype) (u) * (USItype) (v); \ + (w1) = (USItype) (__x >> 32); \ + (w0) = (USItype) (__x); \ + } while (0) +#endif /* _TMS320C6400_PLUS */ + +#define count_leading_zeros(count, x) ((count) = __builtin_clz (x)) +#ifdef _TMS320C6400 +#define count_trailing_zeros(count, x) ((count) = __builtin_ctz (x)) +#endif +#define UMUL_TIME 4 +#define UDIV_TIME 40 +#endif /* _TMS320C6X */ + #if defined (__xtensa__) && W_TYPE_SIZE == 32 /* This code is not Xtensa-configuration-specific, so rely on the compiler to expand builtin functions depending on what configuration features |