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bfin.c (bdesc_2arg): Add mulhisill, mulhisilh, mulhisihl and mulhisihh builtins. 

gcc/:
	* config/bfin/bfin.c (bdesc_2arg): Add mulhisill, mulhisilh,
	mulhisihl and mulhisihh builtins.

gcc/testsuite/:
	* gcc.target/bfin/hisilh.c: New file.
	* gcc.target/bfin/hisilh-O0.c: New file.

From-SVN: r141312
This commit is contained in:
Bernd Schmidt 2008-10-22 22:47:05 +00:00 committed by Bernd Schmidt
parent 23cf1526e3
commit 2aca912d65
5 changed files with 105 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
gcc/ChangeLog
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@ -1,5 +1,8 @@
2008-10-23 Bernd Schmidt <bernd.schmidt@analog.com>
* config/bfin/bfin.c (bdesc_2arg): Add mulhisill, mulhisilh,
mulhisihl and mulhisihh builtins.
From Jie Zhang <jie.zhang@analog.com>
* config/bfin/bfin.md (composev2hi): Put operands into vector
with correct order.

8
gcc/config/bfin/bfin.c
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@ -5669,7 +5669,13 @@ static const struct builtin_description bdesc_2arg[] =
{ CODE_FOR_flag_mulhi, "__builtin_bfin_mult_fr1x16", BFIN_BUILTIN_MULT_1X16, MACFLAG_T },
{ CODE_FOR_flag_mulhi, "__builtin_bfin_multr_fr1x16", BFIN_BUILTIN_MULTR_1X16, MACFLAG_NONE },
{ CODE_FOR_flag_mulv2hi, "__builtin_bfin_mult_fr2x16", BFIN_BUILTIN_MULT_2X16, MACFLAG_T },
{ CODE_FOR_flag_mulv2hi, "__builtin_bfin_multr_fr2x16", BFIN_BUILTIN_MULTR_2X16, MACFLAG_NONE }
{ CODE_FOR_flag_mulv2hi, "__builtin_bfin_multr_fr2x16", BFIN_BUILTIN_MULTR_2X16, MACFLAG_NONE },
{ CODE_FOR_mulhisi_ll, "__builtin_bfin_mulhisill", BFIN_BUILTIN_MULHISILL, -1 },
{ CODE_FOR_mulhisi_lh, "__builtin_bfin_mulhisilh", BFIN_BUILTIN_MULHISILH, -1 },
{ CODE_FOR_mulhisi_hl, "__builtin_bfin_mulhisihl", BFIN_BUILTIN_MULHISIHL, -1 },
{ CODE_FOR_mulhisi_hh, "__builtin_bfin_mulhisihh", BFIN_BUILTIN_MULHISIHH, -1 }
};
static const struct builtin_description bdesc_1arg[] =

3
gcc/testsuite/ChangeLog
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@ -1,5 +1,8 @@
2008-10-22 Bernd Schmidt <bernd.schmidt@analog.com>
* gcc.target/bfin/hisilh.c: New file.
* gcc.target/bfin/hisilh-O0.c: New file.
From Mike Frysinger <michael.frysinger@analog.com>
* gcc.target/bfin/mcpu-bf522.c: Check SILICON_REVISION is 0x0002. Invert
check for __WORKAROUND_RETS when SILICON_REVISION is 0x0002+.

46
gcc/testsuite/gcc.target/bfin/hisilh-O0.c Normal file
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@ -0,0 +1,46 @@
/* { dg-do run { target bfin*-*-* } } */
/* { dg-options "-O0" } */
#include <stdlib.h>
typedef short raw2x16 __attribute__ ((vector_size(4)));
int x;
int ll(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisill(a, b);
return x;
}
int lh(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisilh(a, b);
return x;
}
int hl(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisihl(a, b);
return x;
}
int hh(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisihh(a, b);
return x;
}
int main ()
{
raw2x16 a = __builtin_bfin_compose_2x16 (0x1234, 0x5678);
raw2x16 b = __builtin_bfin_compose_2x16 (0xFEDC, 0xBA98);
if (ll (a, b) != 0xe88e8740)
abort ();
if (lh (a, b) != 0xff9d5f20)
abort ();
if (hl (a, b) != 0xfb1096e0)
abort ();
if (hh (a, b) != 0xffeb3cb0)
abort ();
return 0;
}

46
gcc/testsuite/gcc.target/bfin/hisilh.c Normal file
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@ -0,0 +1,46 @@
/* { dg-do run { target bfin*-*-* } } */
/* { dg-options "-O2" } */
#include <stdlib.h>
typedef short raw2x16 __attribute__ ((vector_size(4)));
int x;
int ll(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisill(a, b);
return x;
}
int lh(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisilh(a, b);
return x;
}
int hl(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisihl(a, b);
return x;
}
int hh(raw2x16 a, raw2x16 b)
{
x = __builtin_bfin_mulhisihh(a, b);
return x;
}
int main ()
{
raw2x16 a = __builtin_bfin_compose_2x16 (0x1234, 0x5678);
raw2x16 b = __builtin_bfin_compose_2x16 (0xFEDC, 0xBA98);
if (ll (a, b) != 0xe88e8740)
abort ();
if (lh (a, b) != 0xff9d5f20)
abort ();
if (hl (a, b) != 0xfb1096e0)
abort ();
if (hh (a, b) != 0xffeb3cb0)
abort ();
return 0;
}