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riscv-gcc-1
Commit 9c6fb3ba by Ilya Tocar Committed by Ilya Tocar
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adxintrin.h (_subborrow_u32): New. 

gcc/
2014-09-02  Ilya Tocar  <ilya.tocar@intel.com>

        * config/i386/adxintrin.h (_subborrow_u32): New.
        (_addcarry_u32): Ditto.
        (_subborrow_u64): Ditto.
        (_addcarry_u64): Ditto.
        * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
        IX86_BUILTIN_SBB64.
        (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
        __builtin_ia32_sbb_u64


testsuite/
2014-09-02  Ilya Tocar  <ilya.tocar@intel.com>

        * gcc.target/i386/adx-addcarryx32-1.c: Test addcarry, subborrow.
        * gcc.target/i386/adx-addcarryx32-2.c: Ditto.
        * gcc.target/i386/adx-addcarryx32-3.c: Ditto.
        * gcc.target/i386/adx-addcarryx64-1.c: Ditto.
        * gcc.target/i386/adx-addcarryx64-2.c: Ditto.
        * gcc.target/i386/adx-addcarryx64-3.c: Ditto.

From-SVN: r214860
parent 9d93cc24
Showing with 144 additions and 4 deletions
gcc/ChangeLog
2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
* config/i386/adxintrin.h (_subborrow_u32): New.
(_addcarry_u32): Ditto.
(_subborrow_u64): Ditto.
(_addcarry_u64): Ditto.
* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
IX86_BUILTIN_SBB64.
(ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
__builtin_ia32_sbb_u64
2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
* config/nds32/nds32.c (nds32_function_arg): Define and rename some
gcc/config/i386/adxintrin.h
......@@ -30,6 +30,22 @@
extern __inline unsigned char
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_subborrow_u32 (unsigned char __CF, unsigned int __X,
unsigned int __Y, unsigned int *__P)
{
return __builtin_ia32_sbb_u32 (__CF, __Y, __X, __P);
}
extern __inline unsigned char
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_addcarry_u32 (unsigned char __CF, unsigned int __X,
unsigned int __Y, unsigned int *__P)
{
return __builtin_ia32_addcarryx_u32 (__CF, __X, __Y, __P);
}
extern __inline unsigned char
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_addcarryx_u32 (unsigned char __CF, unsigned int __X,
unsigned int __Y, unsigned int *__P)
{
......@@ -39,6 +55,22 @@ _addcarryx_u32 (unsigned char __CF, unsigned int __X,
#ifdef __x86_64__
extern __inline unsigned char
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_subborrow_u64 (unsigned char __CF, unsigned long __X,
unsigned long __Y, unsigned long long *__P)
{
return __builtin_ia32_sbb_u64 (__CF, __Y, __X, __P);
}
extern __inline unsigned char
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_addcarry_u64 (unsigned char __CF, unsigned long __X,
unsigned long __Y, unsigned long long *__P)
{
return __builtin_ia32_addcarryx_u64 (__CF, __X, __Y, __P);
}
extern __inline unsigned char
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_addcarryx_u64 (unsigned char __CF, unsigned long __X,
unsigned long __Y, unsigned long long *__P)
{
......
gcc/config/i386/i386.c
......@@ -28789,6 +28789,10 @@ enum ix86_builtins
IX86_BUILTIN_ADDCARRYX32,
IX86_BUILTIN_ADDCARRYX64,
/* SBB instructions. */
IX86_BUILTIN_SBB32,
IX86_BUILTIN_SBB64,
/* FSGSBASE instructions. */
IX86_BUILTIN_RDFSBASE32,
IX86_BUILTIN_RDFSBASE64,
......@@ -31224,6 +31228,14 @@ ix86_init_mmx_sse_builtins (void)
UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG,
IX86_BUILTIN_ADDCARRYX64);
/* SBB */
def_builtin (0, "__builtin_ia32_sbb_u32",
UCHAR_FTYPE_UCHAR_UINT_UINT_PUNSIGNED, IX86_BUILTIN_SBB32);
def_builtin (OPTION_MASK_ISA_64BIT,
"__builtin_ia32_sbb_u64",
UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG,
IX86_BUILTIN_SBB64);
/* Read/write FLAGS. */
def_builtin (~OPTION_MASK_ISA_64BIT, "__builtin_ia32_readeflags_u32",
UNSIGNED_FTYPE_VOID, IX86_BUILTIN_READ_FLAGS);
......@@ -35628,6 +35640,16 @@ rdseed_step:
emit_insn (gen_zero_extendqisi2 (target, op2));
return target;
case IX86_BUILTIN_SBB32:
icode = CODE_FOR_subsi3_carry;
mode0 = SImode;
goto addcarryx;
case IX86_BUILTIN_SBB64:
icode = CODE_FOR_subdi3_carry;
mode0 = DImode;
goto addcarryx;
case IX86_BUILTIN_ADDCARRYX32:
icode = TARGET_ADX ? CODE_FOR_adcxsi3 : CODE_FOR_addsi3_carry;
mode0 = SImode;
gcc/testsuite/ChangeLog
2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
* gcc.target/i386/adx-addcarryx32-1.c: Test addcarry, subborrow.
* gcc.target/i386/adx-addcarryx32-2.c: Ditto.
* gcc.target/i386/adx-addcarryx32-3.c: Ditto.
* gcc.target/i386/adx-addcarryx64-1.c: Ditto.
* gcc.target/i386/adx-addcarryx64-2.c: Ditto.
* gcc.target/i386/adx-addcarryx64-3.c: Ditto.
2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
PR target/61078
......
gcc/testsuite/gcc.target/i386/adx-addcarryx32-1.c
/* { dg-do compile } */
/* { dg-options "-madx -O2" } */
/* { dg-final { scan-assembler "adcx" } } */
/* { dg-final { scan-assembler-times "adcx" 2 } } */
/* { dg-final { scan-assembler-times "sbbl" 1 } } */
#include <x86intrin.h>
......@@ -12,4 +13,6 @@ void extern
adx_test (void)
{
c = _addcarryx_u32 (c, x, y, sum);
c = _addcarry_u32 (c, x, y, sum);
c = _subborrow_u32 (c, x, y, sum);
}
gcc/testsuite/gcc.target/i386/adx-addcarryx32-2.c
......@@ -24,4 +24,31 @@ adx_test (void)
if (x != sum_ref)
abort ();
c = 0;
x = y = 0xFFFFFFFF;
sum_ref = 0xFFFFFFFE;
/* X = 0xFFFFFFFF, Y = 0xFFFFFFFF, C = 0. */
c = _addcarry_u32 (c, x, y, &x);
/* X = 0xFFFFFFFE, Y = 0xFFFFFFFF, C = 1. */
c = _addcarry_u32 (c, x, y, &x);
/* X = 0xFFFFFFFE, Y = 0xFFFFFFFF, C = 1. */
if (x != sum_ref)
abort ();
c = 0;
x = 1;
y = 0;
sum_ref = 0x0;
/* X = 0x00000001, Y = 0x00000000, C = 0. */
c = _subborrow_u32 (c, x, y, &x);
/* X = 0xFFFFFFFF, Y = 0x00000000, C = 1. */
c = _subborrow_u32 (c, x, y, &x);
/* X = 0xFFFFFFFF, Y = 0xFFFFFFFF, C = 1. */
if (x != sum_ref)
abort ();
}
gcc/testsuite/gcc.target/i386/adx-addcarryx32-3.c
/* { dg-do compile } */
/* { dg-options "-mno-adx -O2" } */
/* { dg-final { scan-assembler "adcl" } } */
/* { dg-final { scan-assembler-times "adcl" 2 } } */
/* { dg-final { scan-assembler-times "sbbl" 1 } } */
#include <x86intrin.h>
......@@ -12,4 +13,6 @@ void extern
adx_test (void)
{
c = _addcarryx_u32 (c, x, y, sum);
c = _addcarry_u32 (c, x, y, sum);
c = _subborrow_u32 (c, x, y, sum);
}
gcc/testsuite/gcc.target/i386/adx-addcarryx64-1.c
/* { dg-do compile { target { ! ia32 } } } */
/* { dg-options "-madx -O2" } */
/* { dg-final { scan-assembler "adcx" } } */
/* { dg-final { scan-assembler-times "adcx" 2 } } */
/* { dg-final { scan-assembler-times "sbbq" 1 } } */
#include <x86intrin.h>
......@@ -12,4 +13,6 @@ void extern
adx_test (void)
{
c = _addcarryx_u64 (c, x, y, sum);
c = _addcarry_u64 (c, x, y, sum);
c = _subborrow_u64 (c, x, y, sum);
}
gcc/testsuite/gcc.target/i386/adx-addcarryx64-2.c
......@@ -24,4 +24,31 @@ adx_test (void)
if (x != sum_ref)
abort ();
c = 0;
x = y = 0xFFFFFFFFFFFFFFFFLL;
sum_ref = 0xFFFFFFFFFFFFFFFELL;
/* X = 0xFFFFFFFFFFFFFFFF, Y = 0xFFFFFFFFFFFFFFFF, C = 0. */
c = _addcarry_u64 (c, x, y, &x);
/* X = 0xFFFFFFFFFFFFFFFE, Y = 0xFFFFFFFFFFFFFFFF, C = 1. */
c = _addcarry_u64 (c, x, y, &x);
/* X = 0xFFFFFFFFFFFFFFFE, Y = 0xFFFFFFFFFFFFFFFF, C = 1. */
if (x != sum_ref)
abort ();
c = 0;
x = 1LL;
y = 0LL;
sum_ref = 0x0LL;
/* X = 0x0000000000000001, Y = 0x0000000000000000, C = 0. */
c = _subborrow_u64 (c, x, y, &x);
/* X = 0xFFFFFFFFFFFFFFFF, Y = 0x0000000000000000, C = 1. */
c = _subborrow_u64 (c, x, y, &x);
/* X = 0x0000000000000000, Y = 0x0000000000000000, C = 1. */
if (x != sum_ref)
abort ();
}
gcc/testsuite/gcc.target/i386/adx-addcarryx64-3.c
/* { dg-do compile { target { ! ia32 } } } */
/* { dg-options "-mno-adx -O2" } */
/* { dg-final { scan-assembler "adcq" } } */
/* { dg-final { scan-assembler-times "adcq" 2 } } */
/* { dg-final { scan-assembler-times "sbbq" 1 } } */
#include <x86intrin.h>
......@@ -12,4 +13,6 @@ void extern
adx_test (void)
{
c = _addcarryx_u64 (c, x, y, sum);
c = _addcarry_u64 (c, x, y, sum);
c = _subborrow_u64 (c, x, y, sum);
}
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