bf6bad4b99
From Elena Zannoni <ezannoni@redhat.com>. Test e500 abi and vector registes. * gdb.arch/e500-regs.c, gdb.arch/e500-regs.exp: New files. * gdb.arch/e500-abi.c, gdb.arch/e500-abi.exp: New files.
106 lines
3 KiB
C
106 lines
3 KiB
C
#include <spe.h>
|
|
|
|
/* Test PowerPC SPU extensions. */
|
|
|
|
#define vector __attribute__((vector_size(8)))
|
|
|
|
vector unsigned short f_vec;
|
|
vector short g_vec;
|
|
vector float h_vec;
|
|
vector float i_vec;
|
|
vector unsigned int l_vec;
|
|
vector int m_vec;
|
|
vector int n_vec;
|
|
|
|
/* dummy variables used in the testfile */
|
|
vector unsigned int a_vec_d = {1, 1};
|
|
vector int b_vec_d = {0, 0};
|
|
vector float c_vec_d = {1.0, 1.0};
|
|
vector unsigned int d_vec_d = {0, 0};
|
|
vector int e_vec_d = {1, 1};
|
|
vector unsigned short f_vec_d = {1, 1, 1, 1};
|
|
vector short g_vec_d = {1, 1, 1, 1};
|
|
vector float h_vec_d = {1.0, 1.0};
|
|
vector float i_vec_d = {2.0, 2.0};
|
|
vector unsigned int l_vec_d = {0, 0};
|
|
vector int m_vec_d = {0, 0};
|
|
|
|
|
|
vector int
|
|
vec_func (vector unsigned int a_vec_f,
|
|
vector int b_vec_f,
|
|
vector float c_vec_f,
|
|
vector unsigned int d_vec_f,
|
|
vector int e_vec_f,
|
|
vector unsigned short f_vec_f,
|
|
vector short g_vec_f,
|
|
vector float h_vec_f,
|
|
vector float i_vec_f,
|
|
vector unsigned int l_vec_f,
|
|
vector int m_vec_f)
|
|
{
|
|
vector int n_vec;
|
|
|
|
|
|
int x,y,z;
|
|
x = 2;
|
|
y = 3;
|
|
|
|
z = x + y;
|
|
z++;
|
|
n_vec = __ev_and(a_vec_f, b_vec_f);
|
|
n_vec = __ev_or(c_vec_f, d_vec_f);
|
|
n_vec = __ev_or(e_vec_f, f_vec_f);
|
|
n_vec = __ev_and(g_vec_f, h_vec_f);
|
|
n_vec = __ev_and(i_vec_f, l_vec_f);
|
|
n_vec = __ev_or(m_vec_f, a_vec_f);
|
|
|
|
return n_vec;
|
|
}
|
|
|
|
void marker(void) {};
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
vector unsigned int a_vec;
|
|
vector int b_vec;
|
|
vector float c_vec;
|
|
vector unsigned int d_vec;
|
|
vector int e_vec;
|
|
|
|
vector int res_vec;
|
|
|
|
a_vec = (vector unsigned int)__ev_create_u64 ((uint64_t) 55);
|
|
b_vec = __ev_create_s64 ((int64_t) 66);
|
|
c_vec = (vector float) __ev_create_fs (3.14F, 2.18F);
|
|
d_vec = (vector unsigned int) __ev_create_u32 ((uint32_t) 5, (uint32_t) 4);
|
|
e_vec = (vector int) __ev_create_s32 ((int32_t) 5, (int32_t) 6);
|
|
f_vec = (vector unsigned short) __ev_create_u16 ((uint16_t) 6, (uint16_t) 6, (uint16_t) 7, (uint16_t) 1);
|
|
g_vec = (vector short) __ev_create_s16 ((int16_t) 6, (int16_t) 6, (int16_t) 7, (int16_t) 9);
|
|
h_vec = (vector float) __ev_create_sfix32_fs (3.0F, 2.0F);
|
|
i_vec = (vector float) __ev_create_ufix32_fs (3.0F, 2.0F);
|
|
l_vec = (vector unsigned int) __ev_create_ufix32_u32 (3U, 5U);
|
|
m_vec = (vector int) __ev_create_sfix32_s32 (6, 9);
|
|
|
|
marker ();
|
|
|
|
#if 0
|
|
/* This line is useful for cut-n-paste from a gdb session. */
|
|
vec_func(a_vec,b_vec,c_vec,d_vec,e_vec,f_vec,g_vec,h_vec,i_vec,l_vec,m_vec)
|
|
#endif
|
|
|
|
res_vec = vec_func (a_vec, /* goes in r3 */
|
|
b_vec, /* goes in r4 */
|
|
c_vec, /* goes in r5 */
|
|
d_vec, /* goes in r6 */
|
|
e_vec, /* goes in r7 */
|
|
f_vec, /* goes in r8 */
|
|
g_vec, /* goes in r9 */
|
|
h_vec, /* goes in r10 */
|
|
i_vec, /* goes in stack */
|
|
l_vec, /* goes in stack */
|
|
m_vec); /* goes in stack */
|
|
|
|
return 0;
|
|
}
|