+2011-11-05 David S. Miller <davem@davemloft.net>
+
+ * config/sparc/sparc.md (UNSPEC_SHORT_LOAD): New unspec.
+ (zero-extend_v8qi_vis, zero_extend_v4hi_vis): New expanders.
+ (*zero_extend_v8qi_<P:mode>_insn,
+ *zero_extend_v4hi_<P:mode>_insn): New insns.
+ * config/sparc/sparc.c (vector_init_move_words,
+ vector_init_prepare_elts, sparc_expand_vector_init_vis2,
+ sparc_expand_vector_init_vis1): New functions.
+ (vector_init_bshuffle): Rewrite to handle more cases and make use
+ of locs[] array prepared by vector_init_prepare_elts.
+ (vector_init_fpmerge, vector_init_faligndata): Delete.
+ (sparc_expand_vector_init): Rewrite using new infrastructure.
+
2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
* config.gcc (epiphany-*-*): New architecture.
Remove -mcpu=601 multilib.
Remove -Dmpc8260 multilib.
* config/rs6000/rtems.h: Allow --float-gprs=... to override grps
- on E500 targets.
+ on E500 targets.
2011-11-05 Quentin Neill <quentin.neill@amd.com>
}
static void
-vector_init_bshuffle (rtx target, rtx elt, enum machine_mode mode,
+vector_init_bshuffle (rtx target, rtx *locs, int n_elts, enum machine_mode mode,
enum machine_mode inner_mode)
{
- rtx t1, final_insn;
- int bmask;
+ rtx mid_target, r0_high, r0_low, r1_high, r1_low;
+ enum machine_mode partial_mode;
+ int bmask, i, idxs[8];
- t1 = gen_reg_rtx (mode);
+ partial_mode = (mode == V4HImode
+ ? V2HImode
+ : (mode == V8QImode
+ ? V4QImode : mode));
- elt = convert_modes (SImode, inner_mode, elt, true);
- emit_move_insn (gen_lowpart(SImode, t1), elt);
+ r0_high = r0_low = NULL_RTX;
+ r1_high = r1_low = NULL_RTX;
- switch (mode)
+ /* Move the pieces into place, as needed, and calculate the nibble
+ indexes for the bmask calculation. After we execute this loop the
+ locs[] array is no longer needed. Therefore, to simplify things,
+ we set entries that have been processed already to NULL_RTX. */
+
+ for (i = 0; i < n_elts; i++)
+ {
+ int j;
+
+ if (locs[i] == NULL_RTX)
+ continue;
+
+ if (!r0_low)
{
- case V2SImode:
- final_insn = gen_bshufflev2si_vis (target, t1, t1);
- bmask = 0x45674567;
- break;
- case V4HImode:
- final_insn = gen_bshufflev4hi_vis (target, t1, t1);
- bmask = 0x67676767;
+ r0_low = locs[i];
+ idxs[i] = 0x7;
+ }
+ else if (!r1_low)
+ {
+ r1_low = locs[i];
+ idxs[i] = 0xf;
+ }
+ else if (!r0_high)
+ {
+ r0_high = gen_highpart (partial_mode, r0_low);
+ emit_move_insn (r0_high, gen_lowpart (partial_mode, locs[i]));
+ idxs[i] = 0x3;
+ }
+ else if (!r1_high)
+ {
+ r1_high = gen_highpart (partial_mode, r1_low);
+ emit_move_insn (r1_high, gen_lowpart (partial_mode, locs[i]));
+ idxs[i] = 0xb;
+ }
+ else
+ gcc_unreachable ();
+
+ for (j = i + 1; j < n_elts; j++)
+ {
+ if (locs[j] == locs[i])
+ {
+ locs[j] = NULL_RTX;
+ idxs[j] = idxs[i];
+ }
+ }
+ locs[i] = NULL_RTX;
+ }
+
+ bmask = 0;
+ for (i = 0; i < n_elts; i++)
+ {
+ int v = idxs[i];
+
+ switch (GET_MODE_SIZE (inner_mode))
+ {
+ case 2:
+ bmask <<= 8;
+ bmask |= (((v - 1) << 4) | v);
break;
- case V8QImode:
- final_insn = gen_bshufflev8qi_vis (target, t1, t1);
- bmask = 0x77777777;
+
+ case 1:
+ bmask <<= 4;
+ bmask |= v;
break;
+
default:
gcc_unreachable ();
}
+ }
+
+ emit_insn (gen_bmasksi_vis (gen_reg_rtx (SImode), CONST0_RTX (SImode),
+ force_reg (SImode, GEN_INT (bmask))));
+
+ mid_target = target;
+ if (GET_MODE_SIZE (mode) == 4)
+ {
+ mid_target = gen_reg_rtx (mode == V2HImode
+ ? V4HImode : V8QImode);
+ }
+
+ if (!r1_low)
+ r1_low = r0_low;
+
+ switch (GET_MODE (mid_target))
+ {
+ case V4HImode:
+ emit_insn (gen_bshufflev4hi_vis (mid_target, r0_low, r1_low));
+ break;
+ case V8QImode:
+ emit_insn (gen_bshufflev8qi_vis (mid_target, r0_low, r1_low));
+ break;
+ default:
+ gcc_unreachable ();
+ }
- emit_insn (gen_bmasksi_vis (gen_reg_rtx (SImode), CONST0_RTX (SImode),
- force_reg (SImode, GEN_INT (bmask))));
- emit_insn (final_insn);
+ if (mid_target != target)
+ emit_move_insn (target, gen_lowpart (partial_mode, mid_target));
}
+static bool
+vector_init_move_words (rtx target, rtx vals, enum machine_mode mode,
+ enum machine_mode inner_mode)
+{
+ switch (mode)
+ {
+ case V1SImode:
+ case V1DImode:
+ emit_move_insn (gen_lowpart (inner_mode, target),
+ gen_lowpart (inner_mode, XVECEXP (vals, 0, 0)));
+ return true;
+
+ case V2SImode:
+ emit_move_insn (gen_highpart (SImode, target), XVECEXP (vals, 0, 0));
+ emit_move_insn (gen_lowpart (SImode, target), XVECEXP (vals, 0, 1));
+ return true;
+
+ default:
+ break;
+ }
+ return false;
+}
+
+/* Move the elements in rtvec VALS into registers compatible with MODE.
+ Store the rtx for these regs into the corresponding array entry of
+ LOCS. */
static void
-vector_init_fpmerge (rtx target, rtx elt, enum machine_mode inner_mode)
+vector_init_prepare_elts (rtx vals, int n_elts, rtx *locs, enum machine_mode mode,
+ enum machine_mode inner_mode)
{
- rtx t1, t2, t3, t3_low;
+ enum machine_mode loc_mode;
+ int i;
- t1 = gen_reg_rtx (V4QImode);
- elt = convert_modes (SImode, inner_mode, elt, true);
- emit_move_insn (gen_lowpart (SImode, t1), elt);
+ switch (mode)
+ {
+ case V2HImode:
+ loc_mode = V4HImode;
+ break;
- t2 = gen_reg_rtx (V4QImode);
- emit_move_insn (t2, t1);
+ case V4QImode:
+ loc_mode = V8QImode;
+ break;
+
+ case V4HImode:
+ case V8QImode:
+ loc_mode = mode;
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+
+ gcc_assert (GET_MODE_SIZE (inner_mode) <= 4);
+ for (i = 0; i < n_elts; i++)
+ {
+ rtx dst, elt = XVECEXP (vals, 0, i);
+ int j;
+
+ /* Did we see this already? If so just record it's location. */
+ dst = NULL_RTX;
+ for (j = 0; j < i; j++)
+ {
+ if (XVECEXP (vals, 0, j) == elt)
+ {
+ dst = locs[j];
+ break;
+ }
+ }
- t3 = gen_reg_rtx (V8QImode);
- t3_low = gen_lowpart (V4QImode, t3);
+ if (! dst)
+ {
+ enum rtx_code code = GET_CODE (elt);
- emit_insn (gen_fpmerge_vis (t3, t1, t2));
- emit_move_insn (t1, t3_low);
- emit_move_insn (t2, t3_low);
+ dst = gen_reg_rtx (loc_mode);
- emit_insn (gen_fpmerge_vis (t3, t1, t2));
- emit_move_insn (t1, t3_low);
- emit_move_insn (t2, t3_low);
+ /* We use different strategies based upon whether the element
+ is in memory or in a register. When we start in a register
+ and we're VIS3 capable, it's always cheaper to use the VIS3
+ int-->fp register moves since we avoid having to use stack
+ memory. */
+ if ((TARGET_VIS3 && (code == REG || code == SUBREG))
+ || (CONSTANT_P (elt)
+ && (const_zero_operand (elt, inner_mode)
+ || const_all_ones_operand (elt, inner_mode))))
+ {
+ elt = convert_modes (SImode, inner_mode, elt, true);
- emit_insn (gen_fpmerge_vis (gen_lowpart (V8QImode, target), t1, t2));
+ emit_clobber (dst);
+ emit_move_insn (gen_lowpart (SImode, dst), elt);
+ }
+ else
+ {
+ rtx m = elt;
+
+ if (CONSTANT_P (elt))
+ {
+ m = force_const_mem (inner_mode, elt);
+ }
+ else if (code != MEM)
+ {
+ rtx stk = assign_stack_temp (inner_mode, GET_MODE_SIZE(inner_mode), 0);
+ emit_move_insn (stk, elt);
+ m = stk;
+ }
+
+ switch (loc_mode)
+ {
+ case V4HImode:
+ emit_insn (gen_zero_extend_v4hi_vis (dst, m));
+ break;
+ case V8QImode:
+ emit_insn (gen_zero_extend_v8qi_vis (dst, m));
+ break;
+ default:
+ gcc_unreachable ();
+ }
+ }
+ }
+ locs[i] = dst;
+ }
}
static void
-vector_init_faligndata (rtx target, rtx elt, enum machine_mode inner_mode)
+sparc_expand_vector_init_vis2 (rtx target, rtx *locs, int n_elts, int n_unique,
+ enum machine_mode mode,
+ enum machine_mode inner_mode)
{
- rtx t1 = gen_reg_rtx (V4HImode);
+ if (n_unique <= 4)
+ {
+ vector_init_bshuffle (target, locs, n_elts, mode, inner_mode);
+ }
+ else
+ {
+ int i;
- elt = convert_modes (SImode, inner_mode, elt, true);
+ gcc_assert (mode == V8QImode);
- emit_move_insn (gen_lowpart (SImode, t1), elt);
+ emit_insn (gen_alignaddrsi_vis (gen_reg_rtx (SImode),
+ force_reg (SImode, GEN_INT (7)),
+ CONST0_RTX (SImode)));
+ i = n_elts - 1;
+ emit_insn (gen_faligndatav8qi_vis (target, locs[i], locs[i]));
+ while (--i >= 0)
+ emit_insn (gen_faligndatav8qi_vis (target, locs[i], target));
+ }
+}
+
+static void
+sparc_expand_vector_init_vis1 (rtx target, rtx *locs, int n_elts, int n_unique,
+ enum machine_mode mode)
+{
+ enum machine_mode full_mode = mode;
+ rtx (*emitter)(rtx, rtx, rtx);
+ int alignaddr_val, i;
+ rtx tmp = target;
+
+ if (n_unique == 1 && mode == V8QImode)
+ {
+ rtx t2, t2_low, t1;
+
+ t1 = gen_reg_rtx (V4QImode);
+ emit_move_insn (t1, gen_lowpart (V4QImode, locs[0]));
+
+ t2 = gen_reg_rtx (V8QImode);
+ t2_low = gen_lowpart (V4QImode, t2);
+
+ /* xxxxxxAA --> xxxxxxxxxxxxAAAA
+ xxxxAAAA --> xxxxxxxxAAAAAAAA
+ AAAAAAAA --> AAAAAAAAAAAAAAAA */
+ emit_insn (gen_fpmerge_vis (t2, t1, t1));
+ emit_move_insn (t1, t2_low);
+ emit_insn (gen_fpmerge_vis (t2, t1, t1));
+ emit_move_insn (t1, t2_low);
+ emit_insn (gen_fpmerge_vis (target, t1, t1));
+ return;
+ }
+
+ switch (mode)
+ {
+ case V2HImode:
+ full_mode = V4HImode;
+ /* FALLTHRU */
+ case V4HImode:
+ emitter = gen_faligndatav4hi_vis;
+ alignaddr_val = 6;
+ break;
+
+ case V4QImode:
+ full_mode = V8QImode;
+ /* FALLTHRU */
+ case V8QImode:
+ emitter = gen_faligndatav8qi_vis;
+ alignaddr_val = 7;
+ break;
+
+ default:
+ gcc_unreachable ();
+ }
+
+ if (full_mode != mode)
+ tmp = gen_reg_rtx (full_mode);
emit_insn (gen_alignaddrsi_vis (gen_reg_rtx (SImode),
- force_reg (SImode, GEN_INT (6)),
+ force_reg (SImode, GEN_INT (alignaddr_val)),
CONST0_RTX (SImode)));
- emit_insn (gen_faligndatav4hi_vis (target, t1, target));
- emit_insn (gen_faligndatav4hi_vis (target, t1, target));
- emit_insn (gen_faligndatav4hi_vis (target, t1, target));
- emit_insn (gen_faligndatav4hi_vis (target, t1, target));
+ i = n_elts - 1;
+ emit_insn (emitter (tmp, locs[i], locs[i]));
+ while (--i >= 0)
+ emit_insn (emitter (tmp, locs[i], tmp));
+
+ if (tmp != target)
+ emit_move_insn (target, gen_highpart (mode, tmp));
}
void
enum machine_mode mode = GET_MODE (target);
enum machine_mode inner_mode = GET_MODE_INNER (mode);
int n_elts = GET_MODE_NUNITS (mode);
- int i, n_var = 0;
- bool all_same;
- rtx mem;
+ int i, n_var = 0, n_unique = 0;
+ rtx locs[8];
+
+ gcc_assert (n_elts <= 8);
- all_same = true;
for (i = 0; i < n_elts; i++)
{
rtx x = XVECEXP (vals, 0, i);
+ bool found = false;
+ int j;
+
if (!CONSTANT_P (x))
n_var++;
- if (i > 0 && !rtx_equal_p (x, XVECEXP (vals, 0, 0)))
- all_same = false;
+ for (j = 0; j < i; j++)
+ {
+ if (rtx_equal_p (x, XVECEXP (vals, 0, j)))
+ {
+ found = true;
+ break;
+ }
+ }
+ if (!found)
+ n_unique++;
}
if (n_var == 0)
return;
}
- if (GET_MODE_SIZE (inner_mode) == GET_MODE_SIZE (mode))
- {
- if (GET_MODE_SIZE (inner_mode) == 4)
- {
- emit_move_insn (gen_lowpart (SImode, target),
- gen_lowpart (SImode, XVECEXP (vals, 0, 0)));
- return;
- }
- else if (GET_MODE_SIZE (inner_mode) == 8)
- {
- emit_move_insn (gen_lowpart (DImode, target),
- gen_lowpart (DImode, XVECEXP (vals, 0, 0)));
- return;
- }
- }
- else if (GET_MODE_SIZE (inner_mode) == GET_MODE_SIZE (word_mode)
- && GET_MODE_SIZE (mode) == 2 * GET_MODE_SIZE (word_mode))
- {
- emit_move_insn (gen_highpart (word_mode, target),
- gen_lowpart (word_mode, XVECEXP (vals, 0, 0)));
- emit_move_insn (gen_lowpart (word_mode, target),
- gen_lowpart (word_mode, XVECEXP (vals, 0, 1)));
- return;
- }
+ if (vector_init_move_words (target, vals, mode, inner_mode))
+ return;
- if (all_same && GET_MODE_SIZE (mode) == 8)
- {
- if (TARGET_VIS2)
- {
- vector_init_bshuffle (target, XVECEXP (vals, 0, 0), mode, inner_mode);
- return;
- }
- if (mode == V8QImode)
- {
- vector_init_fpmerge (target, XVECEXP (vals, 0, 0), inner_mode);
- return;
- }
- if (mode == V4HImode)
- {
- vector_init_faligndata (target, XVECEXP (vals, 0, 0), inner_mode);
- return;
- }
- }
+ vector_init_prepare_elts (vals, n_elts, locs, mode, inner_mode);
- mem = assign_stack_temp (mode, GET_MODE_SIZE (mode), 0);
- for (i = 0; i < n_elts; i++)
- emit_move_insn (adjust_address_nv (mem, inner_mode,
- i * GET_MODE_SIZE (inner_mode)),
- XVECEXP (vals, 0, i));
- emit_move_insn (target, mem);
+ if (TARGET_VIS2)
+ sparc_expand_vector_init_vis2 (target, locs, n_elts, n_unique,
+ mode, inner_mode);
+ else
+ sparc_expand_vector_init_vis1 (target, locs, n_elts, n_unique, mode);
}
static reg_class_t
(UNSPEC_MUL8 86)
(UNSPEC_MUL8SU 87)
(UNSPEC_MULDSU 88)
+ (UNSPEC_SHORT_LOAD 89)
])
(define_constants
DONE;
})
+(define_expand "zero_extend_v8qi_vis"
+ [(set (match_operand:V8QI 0 "register_operand" "")
+ (unspec:V8QI [(match_operand:QI 1 "memory_operand" "")]
+ UNSPEC_SHORT_LOAD))]
+ "TARGET_VIS"
+{
+ if (! REG_P (XEXP (operands[1], 0)))
+ {
+ rtx addr = force_reg (Pmode, XEXP (operands[1], 0));
+ operands[1] = replace_equiv_address (operands[1], addr);
+ }
+})
+
+(define_expand "zero_extend_v4hi_vis"
+ [(set (match_operand:V4HI 0 "register_operand" "")
+ (unspec:V4HI [(match_operand:HI 1 "memory_operand" "")]
+ UNSPEC_SHORT_LOAD))]
+ "TARGET_VIS"
+{
+ if (! REG_P (XEXP (operands[1], 0)))
+ {
+ rtx addr = force_reg (Pmode, XEXP (operands[1], 0));
+ operands[1] = replace_equiv_address (operands[1], addr);
+ }
+})
+
+(define_insn "*zero_extend_v8qi_<P:mode>_insn"
+ [(set (match_operand:V8QI 0 "register_operand" "=e")
+ (unspec:V8QI [(mem:QI
+ (match_operand:P 1 "register_operand" "r"))]
+ UNSPEC_SHORT_LOAD))]
+ "TARGET_VIS"
+ "ldda\t[%1] 0xd0, %0")
+
+(define_insn "*zero_extend_v4hi_<P:mode>_insn"
+ [(set (match_operand:V4HI 0 "register_operand" "=e")
+ (unspec:V4HI [(mem:HI
+ (match_operand:P 1 "register_operand" "r"))]
+ UNSPEC_SHORT_LOAD))]
+ "TARGET_VIS"
+ "ldda\t[%1] 0xd2, %0")
+
(define_expand "vec_init<mode>"
[(match_operand:VMALL 0 "register_operand" "")
(match_operand:VMALL 1 "" "")]
+2011-11-05 David S. Miller <davem@davemloft.net>
+
+ * lib/test-supports.exp
+ (check_effective_target_ultrasparc_vis2_hw): New proc.
+ (check_effective_target_ultrasparc_vis3_hw): New proc.
+ * gcc.target/sparc/vec-init-1.inc: New vector init common code.
+ * gcc.target/sparc/vec-init-2.inc: Likewise.
+ * gcc.target/sparc/vec-init-3.inc: Likewise.
+ * gcc.target/sparc/vec-init-1-vis1.c: New test.
+ * gcc.target/sparc/vec-init-1-vis2.c: New test.
+ * gcc.target/sparc/vec-init-1-vis3.c: New test.
+ * gcc.target/sparc/vec-init-2-vis1.c: New test.
+ * gcc.target/sparc/vec-init-2-vis2.c: New test.
+ * gcc.target/sparc/vec-init-2-vis3.c: New test.
+ * gcc.target/sparc/vec-init-3-vis1.c: New test.
+ * gcc.target/sparc/vec-init-3-vis2.c: New test.
+ * gcc.target/sparc/vec-init-3-vis3.c: New test.
+
2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
* gcc.c-torture/execute/ieee/mul-subnormal-single-1.x:
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_hw } */
+/* { dg-options "-mcpu=ultrasparc -mvis -O2" } */
+
+#include "vec-init-1.inc"
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_vis2_hw } */
+/* { dg-options "-mcpu=ultrasparc3 -O2" } */
+
+#include "vec-init-1.inc"
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_vis3_hw } */
+/* { dg-options "-mcpu=niagara3 -O2" } */
+
+#include "vec-init-1.inc"
--- /dev/null
+typedef int __v1si __attribute__ ((__vector_size__ (4)));
+typedef int __v2si __attribute__ ((__vector_size__ (8)));
+typedef short __v2hi __attribute__ ((__vector_size__ (4)));
+typedef short __v4hi __attribute__ ((__vector_size__ (8)));
+typedef unsigned char __v4qi __attribute__ ((__vector_size__ (4)));
+typedef unsigned char __v8qi __attribute__ ((__vector_size__ (8)));
+
+extern void abort (void);
+
+static void
+compare64 (void *p, unsigned long long val)
+{
+ if (*(unsigned long long *)p != val)
+ abort();
+}
+
+static void
+compare32 (void *p, unsigned int val)
+{
+ if (*(unsigned int *)p != val)
+ abort();
+}
+
+static void
+test_v8qi (unsigned char x)
+{
+ __v8qi v = { x, x, x, x, x, x, x, x };
+
+ compare64(&v, 0x4444444444444444ULL);
+}
+
+static void
+test_v4qi (unsigned char x)
+{
+ __v4qi v = { x, x, x, x };
+
+ compare32(&v, 0x44444444);
+}
+
+static void
+test_v4hi (unsigned short x)
+{
+ __v4hi v = { x, x, x, x, };
+
+ compare64(&v, 0x3344334433443344ULL);
+}
+
+static void
+test_v2hi (unsigned short x)
+{
+ __v2hi v = { x, x, };
+
+ compare32(&v, 0x33443344);
+}
+
+static void
+test_v2si (unsigned int x)
+{
+ __v2si v = { x, x, };
+
+ compare64(&v, 0x1122334411223344ULL);
+}
+
+static void
+test_v1si (unsigned int x)
+{
+ __v1si v = { x };
+
+ compare32(&v, 0x11223344);
+}
+
+unsigned char x8 = 0x44;
+unsigned short x16 = 0x3344;
+unsigned int x32 = 0x11223344;
+
+int main(void)
+{
+ test_v8qi (x8);
+ test_v4qi (x8);
+ test_v4hi (x16);
+ test_v2hi (x16);
+ test_v2si (x32);
+ test_v1si (x32);
+ return 0;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_hw } */
+/* { dg-options "-mcpu=ultrasparc -mvis -O2" } */
+
+#include "vec-init-2.inc"
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_vis2_hw } */
+/* { dg-options "-mcpu=ultrasparc3 -O2" } */
+
+#include "vec-init-2.inc"
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_vis3_hw } */
+/* { dg-options "-mcpu=niagara3 -O2" } */
+
+#include "vec-init-2.inc"
--- /dev/null
+typedef short __v2hi __attribute__ ((__vector_size__ (4)));
+typedef short __v4hi __attribute__ ((__vector_size__ (8)));
+
+extern void abort (void);
+
+static void
+compare64 (int n, void *p, unsigned long long val)
+{
+ unsigned long long *x = (unsigned long long *) p;
+
+ if (*x != val)
+ abort();
+}
+
+static void
+compare32 (int n, void *p, unsigned int val)
+{
+ unsigned int *x = (unsigned int *) p;
+ if (*x != val)
+ abort();
+}
+
+#define V2HI_TEST(N, elt0, elt1) \
+static void \
+test_v2hi_##N (unsigned short x, unsigned short y) \
+{ \
+ __v2hi v = { (elt0), (elt1) }; \
+ compare32(N, &v, ((int)(elt0) << 16) | (elt1)); \
+}
+
+V2HI_TEST(1, x, y)
+V2HI_TEST(2, y, x)
+V2HI_TEST(3, x, x)
+V2HI_TEST(4, x, 0)
+V2HI_TEST(5, 0, x)
+V2HI_TEST(6, y, 1)
+V2HI_TEST(7, 1, y)
+V2HI_TEST(8, 2, 3)
+V2HI_TEST(9, 0x400, x)
+V2HI_TEST(10, y, 0x8000)
+
+#define V4HI_TEST(N, elt0, elt1, elt2, elt3) \
+static void \
+test_v4hi_##N (unsigned short a, unsigned short b, unsigned short c, unsigned short d) \
+{ \
+ __v4hi v = { (elt0), (elt1), (elt2), (elt3) }; \
+ compare64(N, &v, \
+ ((long long)(elt0) << 48) | \
+ ((long long)(elt1) << 32) | \
+ ((long long)(elt2) << 16) | \
+ ((long long)(elt3))); \
+}
+
+V4HI_TEST(1, a, a, a, a)
+V4HI_TEST(2, a, b, c, d)
+V4HI_TEST(3, a, a, b, b)
+V4HI_TEST(4, d, c, b, a)
+V4HI_TEST(5, a, 0, 0, 0)
+V4HI_TEST(6, a, 0, b, 0)
+V4HI_TEST(7, c, 5, 5, 5)
+V4HI_TEST(8, d, 6, a, 6)
+V4HI_TEST(9, 0x200, 0x300, 0x500, 0x8800)
+V4HI_TEST(10, 0x600, a, a, a)
+
+unsigned short a16 = 0x3344;
+unsigned short b16 = 0x5566;
+unsigned short c16 = 0x7788;
+unsigned short d16 = 0x9911;
+
+int main(void)
+{
+ test_v2hi_1 (a16, b16);
+ test_v2hi_2 (a16, b16);
+ test_v2hi_3 (a16, b16);
+ test_v2hi_4 (a16, b16);
+ test_v2hi_5 (a16, b16);
+ test_v2hi_6 (a16, b16);
+ test_v2hi_7 (a16, b16);
+ test_v2hi_8 (a16, b16);
+ test_v2hi_9 (a16, b16);
+ test_v2hi_10 (a16, b16);
+
+ test_v4hi_1 (a16, b16, c16, d16);
+ test_v4hi_2 (a16, b16, c16, d16);
+ test_v4hi_3 (a16, b16, c16, d16);
+ test_v4hi_4 (a16, b16, c16, d16);
+ test_v4hi_5 (a16, b16, c16, d16);
+ test_v4hi_6 (a16, b16, c16, d16);
+ test_v4hi_7 (a16, b16, c16, d16);
+ test_v4hi_8 (a16, b16, c16, d16);
+ test_v4hi_9 (a16, b16, c16, d16);
+ test_v4hi_10 (a16, b16, c16, d16);
+ return 0;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_hw } */
+/* { dg-options "-mcpu=ultrasparc -mvis -O2" } */
+
+#include "vec-init-3.inc"
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_vis2_hw } */
+/* { dg-options "-mcpu=ultrasparc3 -O2" } */
+
+#include "vec-init-3.inc"
--- /dev/null
+/* { dg-do run } */
+/* { dg-require-effective-target ultrasparc_vis3_hw } */
+/* { dg-options "-mcpu=niagara3 -O2" } */
+
+#include "vec-init-3.inc"
--- /dev/null
+typedef unsigned char __v4qi __attribute__ ((__vector_size__ (4)));
+typedef unsigned char __v8qi __attribute__ ((__vector_size__ (8)));
+
+extern void abort (void);
+
+static void
+compare64 (int n, void *p, unsigned long long val)
+{
+ unsigned long long *x = (unsigned long long *) p;
+
+ if (*x != val)
+ abort();
+}
+
+static void
+compare32 (int n, void *p, unsigned int val)
+{
+ unsigned int *x = (unsigned int *) p;
+ if (*x != val)
+ abort();
+}
+
+#define V4QI_TEST(N, elt0, elt1, elt2, elt3) \
+static void \
+test_v4qi_##N (unsigned char a, unsigned char b, unsigned char c, unsigned char d) \
+{ \
+ __v4qi v = { (elt0), (elt1), (elt2), (elt3) }; \
+ compare32(N, &v, ((int)(elt0) << 24) | \
+ ((int)(elt1) << 16) | \
+ ((int)(elt2) << 8) | ((int)(elt3))); \
+}
+
+V4QI_TEST(1, a, a, a, a)
+V4QI_TEST(2, b, b, b, b)
+V4QI_TEST(3, a, b, c, d)
+V4QI_TEST(4, d, c, b, a)
+V4QI_TEST(5, a, 0, 0, 0)
+V4QI_TEST(6, b, 1, 1, b)
+V4QI_TEST(7, c, 5, d, 5)
+V4QI_TEST(8, 0x20, 0x30, b, a)
+V4QI_TEST(9, 0x40, 0x50, 0x60, 0x70)
+V4QI_TEST(10, 0x40, 0x50, 0x60, c)
+
+#define V8QI_TEST(N, elt0, elt1, elt2, elt3, elt4, elt5, elt6, elt7) \
+static void \
+test_v8qi_##N (unsigned char a, unsigned char b, unsigned char c, unsigned char d, \
+ unsigned char e, unsigned char f, unsigned char g, unsigned char h) \
+{ \
+ __v8qi v = { (elt0), (elt1), (elt2), (elt3), \
+ (elt4), (elt5), (elt6), (elt7) }; \
+ compare64(N, &v, ((long long)(elt0) << 56) | \
+ ((long long)(elt1) << 48) | \
+ ((long long)(elt2) << 40) | \
+ ((long long)(elt3) << 32) | \
+ ((long long)(elt4) << 24) | \
+ ((long long)(elt5) << 16) | \
+ ((long long)(elt6) << 8) | \
+ ((long long)(elt7) << 0)); \
+}
+
+V8QI_TEST(1, a, a, a, a, a, a, a, a)
+V8QI_TEST(2, a, b, c, d, e, f, g, h)
+V8QI_TEST(3, h, g, f, e, d, c, b, a)
+V8QI_TEST(4, a, b, a, b, a, b, a, b)
+V8QI_TEST(5, c, b, c, b, c, b, c, a)
+V8QI_TEST(6, a, 0, 0, 0, 0, 0, 0, 0)
+V8QI_TEST(7, b, 1, b, 1, b, 1, b, 1)
+V8QI_TEST(8, c, d, 0x20, a, 0x21, b, 0x23, c)
+V8QI_TEST(9, 1, 2, 3, 4, 5, 6, 7, 8)
+V8QI_TEST(10, a, a, b, b, c, c, d, d)
+
+unsigned char a8 = 0x33;
+unsigned char b8 = 0x55;
+unsigned char c8 = 0x77;
+unsigned char d8 = 0x99;
+unsigned char e8 = 0x11;
+unsigned char f8 = 0x22;
+unsigned char g8 = 0x44;
+unsigned char h8 = 0x66;
+
+int main(void)
+{
+ test_v4qi_1 (a8, b8, c8, d8);
+ test_v4qi_2 (a8, b8, c8, d8);
+ test_v4qi_3 (a8, b8, c8, d8);
+ test_v4qi_4 (a8, b8, c8, d8);
+ test_v4qi_5 (a8, b8, c8, d8);
+ test_v4qi_6 (a8, b8, c8, d8);
+ test_v4qi_7 (a8, b8, c8, d8);
+ test_v4qi_8 (a8, b8, c8, d8);
+ test_v4qi_9 (a8, b8, c8, d8);
+ test_v4qi_10 (a8, b8, c8, d8);
+
+ test_v8qi_1 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_2 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_3 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_4 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_5 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_6 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_7 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_8 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_9 (a8, b8, c8, d8, e8, f8, g8, h8);
+ test_v8qi_10 (a8, b8, c8, d8, e8, f8, g8, h8);
+ return 0;
+}
} "-mcpu=ultrasparc"]
}
+# Return 1 if the test environment supports executing UltraSPARC VIS2
+# instructions. We check this by attempting: "bmask %g0, %g0, %g0"
+
+proc check_effective_target_ultrasparc_vis2_hw { } {
+ return [check_runtime ultrasparc_hw {
+ int main() { __asm__(".word 0x81b00320"); return 0; }
+ } "-mcpu=ultrasparc3"]
+}
+
+# Return 1 if the test environment supports executing UltraSPARC VIS3
+# instructions. We check this by attempting: "addxc %g0, %g0, %g0"
+
+proc check_effective_target_ultrasparc_vis3_hw { } {
+ return [check_runtime ultrasparc_hw {
+ int main() { __asm__(".word 0x81b00220"); return 0; }
+ } "-mcpu=niagara3"]
+}
+
# Return 1 if the target supports hardware vector shift operation.
proc check_effective_target_vect_shift { } {
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