Commit 0b61703c by Andrew Pinski

rs6000-c.c (altivec_overloaded_builtins): Add Cell Altivec intrinsics.

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
            Yukishige Shibata <shibata@rd.scei.sony.co.jp>
            Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>

        * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add Cell
        Altivec intrinsics.
        * config/rs6000/rs6000.c (altivec_expand_lv_builtin): Delete
        prototype.  Add new parameter, blk.
        Use BLKmode for the MEM if blk is true.
        (altivec_expand_builtin): Handle ALTIVEC_BUILTIN_STVLX,
        ALTIVEC_BUILTIN_STVLXL, ALTIVEC_BUILTIN_STVRX, and
        ALTIVEC_BUILTIN_STVRXL.
        Update usage of altivec_expand_lv_builtin.
        Handle ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL,
        ALTIVEC_BUILTIN_LVRX, and ALTIVEC_BUILTIN_LVRXL.
        (altivec_init_builtins): If compiling for the Cell, also define the
        cell VMX builtins.
        * config/rs6000/rs6000.h (rs6000_builtins): Define
        ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL, ALTIVEC_BUILTIN_LVRX,
        ALTIVEC_BUILTIN_LVRXL, ALTIVEC_BUILTIN_STVLX, ALTIVEC_BUILTIN_STVLXL,
        ALTIVEC_BUILTIN_STVRX, ALTIVEC_BUILTIN_STVRXL,
        ALTIVEC_BUILTIN_VEC_LVLX, ALTIVEC_BUILTIN_VEC_LVLXL,
        ALTIVEC_BUILTIN_VEC_LVRX, ALTIVEC_BUILTIN_VEC_LVRXL,
        ALTIVEC_BUILTIN_VEC_STVLX, ALTIVEC_BUILTIN_VEC_STVLXL,
        ALTIVEC_BUILTIN_VEC_STVRX, and ALTIVEC_BUILTIN_VEC_STVRXL.
        * config/rs6000/altivec.md (define_constants): Define UNSPEC_LVLX,
        UNSPEC_LVLXL, UNSPEC_LVRX, UNSPEC_LVRXL, UNSPEC_STVLX, UNSPEC_STVLXL,
        UNSPEC_STVRX, and UNSPEC_STVRXL.
        (altivec_lvlx): New pattern.
        (altivec_lvlxl): New pattern.
        (altivec_lvrx): New pattern.
        (altivec_lvrxl): New pattern.
        (altivec_stvlx): New pattern.
        (altivec_stvlxl): New pattern.
        (altivec_stvrx): New pattern.
        (altivec_stvrxl): New pattern.
        * config/rs6000/altivec.h (vec_lvlx): Define if PPU is defined.
        (vec_lvlxl): Likewise.
        (vec_lvrx): Define if PPU is defined.
        (vec_lvrxl): Likewise.
        (vec_stvlx): Define if PPU is defined.
        (vec_stvlxl): Likewise.
        (vec_stvrx): Define if PPU is defined.
        (vec_stvrxl): Likewise.

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * gcc.target/powerpc/altivec_check.h (altivec_cell_check): New function.
        * gcc.target/powerpc/altivec-cell-6.c: New test.
        * gcc.target/powerpc/altivec-cell-7.c: New test.
        * gcc.target/powerpc/altivec-cell-8.c: New test.

From-SVN: r140820
parent 522aa637
2008-10-01 Andrew Pinski <andrew_pinski@playstation.sony.com>
Yukishige Shibata <shibata@rd.scei.sony.co.jp>
Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add Cell
Altivec intrinsics.
* config/rs6000/rs6000.c (altivec_expand_lv_builtin): Delete
prototype. Add new parameter, blk.
Use BLKmode for the MEM if blk is true.
(altivec_expand_builtin): Handle ALTIVEC_BUILTIN_STVLX,
ALTIVEC_BUILTIN_STVLXL, ALTIVEC_BUILTIN_STVRX, and
ALTIVEC_BUILTIN_STVRXL.
Update usage of altivec_expand_lv_builtin.
Handle ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL,
ALTIVEC_BUILTIN_LVRX, and ALTIVEC_BUILTIN_LVRXL.
(altivec_init_builtins): If compiling for the Cell, also define the
cell VMX builtins.
* config/rs6000/rs6000.h (rs6000_builtins): Define
ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL, ALTIVEC_BUILTIN_LVRX,
ALTIVEC_BUILTIN_LVRXL, ALTIVEC_BUILTIN_STVLX, ALTIVEC_BUILTIN_STVLXL,
ALTIVEC_BUILTIN_STVRX, ALTIVEC_BUILTIN_STVRXL,
ALTIVEC_BUILTIN_VEC_LVLX, ALTIVEC_BUILTIN_VEC_LVLXL,
ALTIVEC_BUILTIN_VEC_LVRX, ALTIVEC_BUILTIN_VEC_LVRXL,
ALTIVEC_BUILTIN_VEC_STVLX, ALTIVEC_BUILTIN_VEC_STVLXL,
ALTIVEC_BUILTIN_VEC_STVRX, and ALTIVEC_BUILTIN_VEC_STVRXL.
* config/rs6000/altivec.md (define_constants): Define UNSPEC_LVLX,
UNSPEC_LVLXL, UNSPEC_LVRX, UNSPEC_LVRXL, UNSPEC_STVLX, UNSPEC_STVLXL,
UNSPEC_STVRX, and UNSPEC_STVRXL.
(altivec_lvlx): New pattern.
(altivec_lvlxl): New pattern.
(altivec_lvrx): New pattern.
(altivec_lvrxl): New pattern.
(altivec_stvlx): New pattern.
(altivec_stvlxl): New pattern.
(altivec_stvrx): New pattern.
(altivec_stvrxl): New pattern.
* config/rs6000/altivec.h (vec_lvlx): Define if PPU is defined.
(vec_lvlxl): Likewise.
(vec_lvrx): Define if PPU is defined.
(vec_lvrxl): Likewise.
(vec_stvlx): Define if PPU is defined.
(vec_stvlxl): Likewise.
(vec_stvrx): Define if PPU is defined.
(vec_stvrxl): Likewise.
2008-10-01 Geert Bosch <bosch@adacore.com>
* tree.c (contains_placeholder_p): Return 0 for a SAVE_EXPR.
......@@ -10,10 +55,10 @@
2008-10-01 Richard Guenther <rguenther@suse.de>
PR middle-end/37285
* tree-vrp.c (execute_vrp): If we optimized away the default
case make sure to promote the label that got in place of it
to a default case label.
PR middle-end/37285
* tree-vrp.c (execute_vrp): If we optimized away the default
case make sure to promote the label that got in place of it
to a default case label.
2008-10-01 Richard Henderson <rth@redhat.com>
......@@ -220,7 +265,7 @@
2008-09-26 Vladimir Makarov <vmakarov@redhat.com>
Revert:
2008-09-25 Vladimir Makarov <vmakarov@redhat.com>
2008-09-25 Vladimir Makarov <vmakarov@redhat.com>
* ira-lives.c:...
* doc/rtl.texi:...
......
......@@ -205,6 +205,13 @@
#define vec_lvebx __builtin_vec_lvebx
#define vec_lvehx __builtin_vec_lvehx
#define vec_lvewx __builtin_vec_lvewx
/* Cell only intrinsics. */
#ifdef __PPU__
#define vec_lvlx __builtin_vec_lvlx
#define vec_lvlxl __builtin_vec_lvlxl
#define vec_lvrx __builtin_vec_lvrx
#define vec_lvrxl __builtin_vec_lvrxl
#endif
#define vec_lvsl __builtin_vec_lvsl
#define vec_lvsr __builtin_vec_lvsr
#define vec_max __builtin_vec_max
......@@ -239,6 +246,13 @@
#define vec_stvebx __builtin_vec_stvebx
#define vec_stvehx __builtin_vec_stvehx
#define vec_stvewx __builtin_vec_stvewx
/* Cell only intrinsics. */
#ifdef __PPU__
#define vec_stvlx __builtin_vec_stvlx
#define vec_stvlxl __builtin_vec_stvlxl
#define vec_stvrx __builtin_vec_stvrx
#define vec_stvrxl __builtin_vec_stvrxl
#endif
#define vec_sub __builtin_vec_sub
#define vec_subs __builtin_vec_subs
#define vec_sum __builtin_vec_sum
......
......@@ -130,6 +130,14 @@
(UNSPEC_INTERLO_V8HI 233)
(UNSPEC_INTERLO_V16QI 234)
(UNSPEC_INTERLO_V4SF 235)
(UNSPEC_LVLX 236)
(UNSPEC_LVLXL 237)
(UNSPEC_LVRX 238)
(UNSPEC_LVRXL 239)
(UNSPEC_STVLX 240)
(UNSPEC_STVLXL 241)
(UNSPEC_STVRX 242)
(UNSPEC_STVRXL 243)
(UNSPEC_VMULWHUB 308)
(UNSPEC_VMULWLUB 309)
(UNSPEC_VMULWHSB 310)
......@@ -2677,6 +2685,76 @@
DONE;
}")
;; Vector SIMD PEM v2.06c defines LVLX, LVLXL, LVRX, LVRXL,
;; STVLX, STVLXL, STVVRX, STVRXL are available only on Cell.
(define_insn "altivec_lvlx"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVLX))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvlx %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvlxl"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVLXL))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvlxl %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvrx"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVRX))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvrx %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_lvrxl"
[(set (match_operand:V16QI 0 "register_operand" "=v")
(unspec:V16QI [(match_operand 1 "memory_operand" "Z")]
UNSPEC_LVRXL))]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"lvrxl %0,%y1"
[(set_attr "type" "vecload")])
(define_insn "altivec_stvlx"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVLX)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvlx %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvlxl"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVLXL)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvlxl %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvrx"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVRX)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvrx %1,%y0"
[(set_attr "type" "vecstore")])
(define_insn "altivec_stvrxl"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand" "v"))
(unspec [(const_int 0)] UNSPEC_STVRXL)])]
"TARGET_ALTIVEC && rs6000_cpu == PROCESSOR_CELL"
"stvrxl %1,%y0"
[(set_attr "type" "vecstore")])
(define_expand "vec_extract_evenv4si"
[(set (match_operand:V4SI 0 "register_operand" "")
(unspec:V8HI [(match_operand:V4SI 1 "register_operand" "")
......
......@@ -905,7 +905,6 @@ static rtx altivec_expand_dst_builtin (tree, rtx, bool *);
static rtx altivec_expand_abs_builtin (enum insn_code, tree, rtx);
static rtx altivec_expand_predicate_builtin (enum insn_code,
const char *, tree, rtx);
static rtx altivec_expand_lv_builtin (enum insn_code, tree, rtx);
static rtx altivec_expand_stv_builtin (enum insn_code, tree);
static rtx altivec_expand_vec_init_builtin (tree, tree, rtx);
static rtx altivec_expand_vec_set_builtin (tree);
......@@ -8065,7 +8064,7 @@ paired_expand_lv_builtin (enum insn_code icode, tree exp, rtx target)
}
static rtx
altivec_expand_lv_builtin (enum insn_code icode, tree exp, rtx target)
altivec_expand_lv_builtin (enum insn_code icode, tree exp, rtx target, bool blk)
{
rtx pat, addr;
tree arg0 = CALL_EXPR_ARG (exp, 0);
......@@ -8093,12 +8092,12 @@ altivec_expand_lv_builtin (enum insn_code icode, tree exp, rtx target)
if (op0 == const0_rtx)
{
addr = gen_rtx_MEM (tmode, op1);
addr = gen_rtx_MEM (blk ? BLKmode : tmode, op1);
}
else
{
op0 = copy_to_mode_reg (mode0, op0);
addr = gen_rtx_MEM (tmode, gen_rtx_PLUS (Pmode, op0, op1));
addr = gen_rtx_MEM (blk ? BLKmode : tmode, gen_rtx_PLUS (Pmode, op0, op1));
}
pat = GEN_FCN (icode) (target, addr);
......@@ -8605,6 +8604,15 @@ altivec_expand_builtin (tree exp, rtx target, bool *expandedp)
case ALTIVEC_BUILTIN_STVXL:
return altivec_expand_stv_builtin (CODE_FOR_altivec_stvxl, exp);
case ALTIVEC_BUILTIN_STVLX:
return altivec_expand_stv_builtin (CODE_FOR_altivec_stvlx, exp);
case ALTIVEC_BUILTIN_STVLXL:
return altivec_expand_stv_builtin (CODE_FOR_altivec_stvlxl, exp);
case ALTIVEC_BUILTIN_STVRX:
return altivec_expand_stv_builtin (CODE_FOR_altivec_stvrx, exp);
case ALTIVEC_BUILTIN_STVRXL:
return altivec_expand_stv_builtin (CODE_FOR_altivec_stvrxl, exp);
case ALTIVEC_BUILTIN_MFVSCR:
icode = CODE_FOR_altivec_mfvscr;
tmode = insn_data[icode].operand[0].mode;
......@@ -8707,25 +8715,37 @@ altivec_expand_builtin (tree exp, rtx target, bool *expandedp)
{
case ALTIVEC_BUILTIN_LVSL:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvsl,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVSR:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvsr,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVEBX:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvebx,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVEHX:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvehx,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVEWX:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvewx,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVXL:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvxl,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVX:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvx,
exp, target);
exp, target, false);
case ALTIVEC_BUILTIN_LVLX:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvlx,
exp, target, true);
case ALTIVEC_BUILTIN_LVLXL:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvlxl,
exp, target, true);
case ALTIVEC_BUILTIN_LVRX:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvrx,
exp, target, true);
case ALTIVEC_BUILTIN_LVRXL:
return altivec_expand_lv_builtin (CODE_FOR_altivec_lvrxl,
exp, target, true);
default:
break;
/* Fall through. */
......@@ -9910,6 +9930,28 @@ altivec_init_builtins (void)
def_builtin (MASK_ALTIVEC, "__builtin_vec_stvebx", void_ftype_opaque_long_pvoid, ALTIVEC_BUILTIN_VEC_STVEBX);
def_builtin (MASK_ALTIVEC, "__builtin_vec_stvehx", void_ftype_opaque_long_pvoid, ALTIVEC_BUILTIN_VEC_STVEHX);
if (rs6000_cpu == PROCESSOR_CELL)
{
def_builtin (MASK_ALTIVEC, "__builtin_altivec_lvlx", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_LVLX);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_lvlxl", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_LVLXL);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_lvrx", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_LVRX);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_lvrxl", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_LVRXL);
def_builtin (MASK_ALTIVEC, "__builtin_vec_lvlx", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_VEC_LVLX);
def_builtin (MASK_ALTIVEC, "__builtin_vec_lvlxl", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_VEC_LVLXL);
def_builtin (MASK_ALTIVEC, "__builtin_vec_lvrx", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_VEC_LVRX);
def_builtin (MASK_ALTIVEC, "__builtin_vec_lvrxl", v16qi_ftype_long_pcvoid, ALTIVEC_BUILTIN_VEC_LVRXL);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_stvlx", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_STVLX);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_stvlxl", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_STVLXL);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_stvrx", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_STVRX);
def_builtin (MASK_ALTIVEC, "__builtin_altivec_stvrxl", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_STVRXL);
def_builtin (MASK_ALTIVEC, "__builtin_vec_stvlx", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_VEC_STVLX);
def_builtin (MASK_ALTIVEC, "__builtin_vec_stvlxl", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_VEC_STVLXL);
def_builtin (MASK_ALTIVEC, "__builtin_vec_stvrx", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_VEC_STVRX);
def_builtin (MASK_ALTIVEC, "__builtin_vec_stvrxl", void_ftype_v16qi_long_pvoid, ALTIVEC_BUILTIN_VEC_STVRXL);
}
def_builtin (MASK_ALTIVEC, "__builtin_vec_step", int_ftype_opaque, ALTIVEC_BUILTIN_VEC_STEP);
def_builtin (MASK_ALTIVEC, "__builtin_vec_sld", opaque_ftype_opaque_opaque_int, ALTIVEC_BUILTIN_VEC_SLD);
......
......@@ -2543,10 +2543,18 @@ enum rs6000_builtins
ALTIVEC_BUILTIN_LVXL,
ALTIVEC_BUILTIN_LVX,
ALTIVEC_BUILTIN_STVX,
ALTIVEC_BUILTIN_LVLX,
ALTIVEC_BUILTIN_LVLXL,
ALTIVEC_BUILTIN_LVRX,
ALTIVEC_BUILTIN_LVRXL,
ALTIVEC_BUILTIN_STVEBX,
ALTIVEC_BUILTIN_STVEHX,
ALTIVEC_BUILTIN_STVEWX,
ALTIVEC_BUILTIN_STVXL,
ALTIVEC_BUILTIN_STVLX,
ALTIVEC_BUILTIN_STVLXL,
ALTIVEC_BUILTIN_STVRX,
ALTIVEC_BUILTIN_STVRXL,
ALTIVEC_BUILTIN_VCMPBFP_P,
ALTIVEC_BUILTIN_VCMPEQFP_P,
ALTIVEC_BUILTIN_VCMPEQUB_P,
......@@ -2621,6 +2629,10 @@ enum rs6000_builtins
ALTIVEC_BUILTIN_VEC_LVEBX,
ALTIVEC_BUILTIN_VEC_LVEHX,
ALTIVEC_BUILTIN_VEC_LVEWX,
ALTIVEC_BUILTIN_VEC_LVLX,
ALTIVEC_BUILTIN_VEC_LVLXL,
ALTIVEC_BUILTIN_VEC_LVRX,
ALTIVEC_BUILTIN_VEC_LVRXL,
ALTIVEC_BUILTIN_VEC_LVSL,
ALTIVEC_BUILTIN_VEC_LVSR,
ALTIVEC_BUILTIN_VEC_MADD,
......@@ -2680,6 +2692,10 @@ enum rs6000_builtins
ALTIVEC_BUILTIN_VEC_STVEBX,
ALTIVEC_BUILTIN_VEC_STVEHX,
ALTIVEC_BUILTIN_VEC_STVEWX,
ALTIVEC_BUILTIN_VEC_STVLX,
ALTIVEC_BUILTIN_VEC_STVLXL,
ALTIVEC_BUILTIN_VEC_STVRX,
ALTIVEC_BUILTIN_VEC_STVRXL,
ALTIVEC_BUILTIN_VEC_SUB,
ALTIVEC_BUILTIN_VEC_SUBC,
ALTIVEC_BUILTIN_VEC_SUBS,
......
2008-10-01 Andrew Pinski <andrew_pinski@playstation.sony.com>
* gcc.target/powerpc/altivec_check.h (altivec_cell_check): New function.
* gcc.target/powerpc/altivec-cell-6.c: New test.
* gcc.target/powerpc/altivec-cell-7.c: New test.
* gcc.target/powerpc/altivec-cell-8.c: New test.
2008-10-01 Richard Guenther <rguenther@suse.de>
PR tree-optimization/37617
......@@ -5,8 +12,8 @@
2008-10-01 Richard Guenther <rguenther@suse.de>
PR middle-end/37285
* gcc.c-torture/compile/pr37285.c: New testcase.
PR middle-end/37285
* gcc.c-torture/compile/pr37285.c: New testcase.
2008-10-01 Kai Tietz <kai.tietz@onevision.com>
......
/* { dg-do compile } */
/* { dg-require-effective-target powerpc_altivec_ok } */
/* { dg-options "-O2 -maltivec -mabi=altivec -mcpu=cell" } */
#include <altivec.h>
/* This used to ICE with reloading of a constant address. */
vector float f(void)
{
vector float * a = (void*)16;
return vec_lvlx (0, a);
}
/* { dg-do compile } */
/* { dg-require-effective-target powerpc_altivec_ok } */
/* { dg-options "-O2 -maltivec -mabi=altivec -mcpu=cell" } */
/* { dg-final { scan-assembler-times "vor" 2 } } */
#include <altivec.h>
/* Make sure that lvlx and lvrx are not combined into one insn and
we still get a vor. */
vector unsigned char
lvx_float (long off, float *p)
{
vector unsigned char l, r;
l = (vector unsigned char) vec_lvlx (off, p);
r = (vector unsigned char) vec_lvrx (off, p);
return vec_or(l, r);
}
vector unsigned char
lvxl_float (long off, float *p)
{
vector unsigned char l, r;
l = (vector unsigned char) vec_lvlxl (off, p);
r = (vector unsigned char) vec_lvrxl (off, p);
return vec_or(l, r);
}
/* { dg-do run } */
/* { dg-require-effective-target powerpc_altivec_ok } */
/* { dg-options "-O2 -maltivec -mabi=altivec -mcpu=cell" } */
#include <altivec.h>
#include <string.h>
#include "altivec_check.h"
typedef short int sint16;
typedef signed char int8;
int main1(void) __attribute__((noinline));
int main1(void)
{
sint16 test_vector[4] = { 1678, -2356, 19246, -17892 };
int8 test_dst[128] __attribute__(( aligned( 16 )));
float test_out[4] __attribute__(( aligned( 16 )));
int p;
for( p = 0; p < 24; ++p )
{
memset( test_dst, 0, 128 );
memcpy( &test_dst[p], test_vector, 8 );
{
vector float VR, VL, V;
/* load the righthand section of the misaligned vector */
VR = (vector float) vec_lvrx( 8, &test_dst[p] );
VL = (vector float) vec_lvlx( 0, &test_dst[p] );
/* Vector Shift Left Double by Octet Immediate, move the right hand section into the bytes */
VR = vec_vsldoi( VR, VR, 2 << 2 );
/* or those two together */
V = vec_vor( VL, VR );
/* sign extend */
V = (vector float) vec_vupkhsh((vector bool short)V );
/* fixed to float by S16_SHIFT_BITS bits */
V = (vector float) vec_vcfsx ((vector signed int)V, 5 );
vec_stvx( V, 0, &test_out[0] );
if (test_out[0] != 52.437500)
abort ();
if (test_out[1] != -73.625000)
abort ();
if (test_out[2] != 601.437500)
abort ();
if (test_out[3] != -559.125000)
abort ();
}
}
return 0;
}
int main(void)
{
altivec_cell_check ();
return main1();
}
......@@ -22,3 +22,17 @@ void altivec_check(void) {
#endif
signal (SIGILL, SIG_DFL);
}
void altivec_cell_check (void)
{
/* Exit on systems without the Cell Altivec instructions. */
signal (SIGILL, sig_ill_handler);
#ifdef __MACH__
asm volatile ("vor v0,v0,v0");
asm volatile ("lvlx v0,r0,r0");
#else
asm volatile ("vor 0,0,0");
asm volatile ("lvlx 0,0,0");
#endif
signal (SIGILL, SIG_DFL);
}
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