Viewing file:  test_passing_structs.c (3.91 KB) -rw-r--r--
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#include "avx512fp16-zmm-check.h"
#include "args.h"
struct IntegerRegisters iregs;
struct FloatRegisters fregs;
unsigned int num_iregs, num_fregs;
struct m512_struct
{
__m512 x;
};
struct m512h_struct
{
__m512h x;
};
struct m512_2_struct
{
__m512 x1, x2;
};
struct m512h_2_struct
{
__m512h x1, x2;
};
/* Check that the struct is passed as the individual members in fregs. */
void
check_struct_passing1 (struct m512_struct ms1 ATTRIBUTE_UNUSED,
struct m512_struct ms2 ATTRIBUTE_UNUSED,
struct m512_struct ms3 ATTRIBUTE_UNUSED,
struct m512_struct ms4 ATTRIBUTE_UNUSED,
struct m512_struct ms5 ATTRIBUTE_UNUSED,
struct m512_struct ms6 ATTRIBUTE_UNUSED,
struct m512_struct ms7 ATTRIBUTE_UNUSED,
struct m512_struct ms8 ATTRIBUTE_UNUSED)
{
/* Check register contents. */
check_m512_arguments;
}
void
check_struct_passing1h (struct m512h_struct ms1 ATTRIBUTE_UNUSED,
struct m512h_struct ms2 ATTRIBUTE_UNUSED,
struct m512h_struct ms3 ATTRIBUTE_UNUSED,
struct m512h_struct ms4 ATTRIBUTE_UNUSED,
struct m512h_struct ms5 ATTRIBUTE_UNUSED,
struct m512h_struct ms6 ATTRIBUTE_UNUSED,
struct m512h_struct ms7 ATTRIBUTE_UNUSED,
struct m512h_struct ms8 ATTRIBUTE_UNUSED)
{
/* Check register contents. */
check_m512_arguments;
}
void
check_struct_passing2 (struct m512_2_struct ms ATTRIBUTE_UNUSED)
{
/* Check the passing on the stack by comparing the address of the
stack elements to the expected place on the stack. */
assert ((unsigned long)&ms.x1 == rsp+8);
assert ((unsigned long)&ms.x2 == rsp+72);
}
void
check_struct_passing2h (struct m512h_2_struct ms ATTRIBUTE_UNUSED)
{
/* Check the passing on the stack by comparing the address of the
stack elements to the expected place on the stack. */
assert ((unsigned long)&ms.x1 == rsp+8);
assert ((unsigned long)&ms.x2 == rsp+72);
}
static void
do_test (void)
{
struct m512_struct m512s [8];
struct m512h_struct m512hs [8];
struct m512_2_struct m512_2s = {
{ 48.394, 39.3, -397.9, 3484.9, -8.394, -93.3, 7.9, 84.94,
48.3941, 39.31, -397.91, 3484.91, -8.3941, -93.31, 7.91, 84.941 },
{ -8.394, -3.3, -39.9, 34.9, 7.9, 84.94, -48.394, 39.3,
-8.3942, -3.32, -39.92, 34.92, 7.92, 84.942, -48.3942, 39.32 }
};
struct m512h_2_struct m512h_2s = {
{ 58.395f16, 39.3f16, -397.9f16, 3585.9f16, -8.395f16, -93.3f16, 7.9f16, 85.95f16,
58.395f16, 39.3f16, -397.9f16, 3585.9f16, -8.395f16, -93.3f16, 7.9f16, 85.95f16,
58.395f16, 39.3f16, -397.9f16, 3585.9f16, -8.395f16, -93.3f16, 7.9f16, 85.95f16,
58.3951f16, 39.31f16, -397.91f16, 3585.91f16, -8.3951f16, -93.31f16, 7.91f16, 85.951f16},
{ 67.396f16, 39.3f16, -397.9f16, 3676.9f16, -7.396f16, -93.3f16, 7.9f16, 76.96f16,
67.396f16, 39.3f16, -397.9f16, 3676.9f16, -7.396f16, -93.3f16, 7.9f16, 76.96f16,
67.396f16, 39.3f16, -397.9f16, 3676.9f16, -7.396f16, -93.3f16, 7.9f16, 76.96f16,
67.3961f16, 39.31f16, -397.91f16, 3676.91f16, -7.3961f16, -93.31f16, 7.91f16, 76.961f16},
};
int i;
for (i = 0; i < 8; i++)
{
m512s[i].x = (__m512){32+i, 0, i, 0, -i, 0, i - 12, i + 8,
32+i, 0, i, 0, -i, 0, i - 12, i + 8};
m512hs[i].x = (__m512h){33+i, 1, i, 2, -i, 0, i - 15, i + 9,
34+i, 1, i, 2, -i, 0, i - 15, i + 9,
35+i, 1, i, 2, -i, 0, i - 15, i + 9,
36+i, 1, i, 2, -i, 0, i - 15, i + 9};
}
clear_struct_registers;
for (i = 0; i < 8; i++)
(&fregs.zmm0)[i]._m512[0] = m512s[i].x;
num_fregs = 8;
WRAP_CALL (check_struct_passing1)(m512s[0], m512s[1], m512s[2], m512s[3],
m512s[4], m512s[5], m512s[6], m512s[7]);
WRAP_CALL (check_struct_passing2)(m512_2s);
clear_struct_registers;
for (i = 0; i < 8; i++)
(&fregs.zmm0)[i]._m512h[0] = m512hs[i].x;
num_fregs = 8;
WRAP_CALL (check_struct_passing1h)(m512hs[0], m512hs[1], m512hs[2], m512hs[3],
m512hs[4], m512hs[5], m512hs[6], m512hs[7]);
WRAP_CALL (check_struct_passing2h)(m512h_2s);
}
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