diff options
Diffstat (limited to 'test/CodeGen/CellSPU')
| -rw-r--r-- | test/CodeGen/CellSPU/useful-harnesses/README.txt | 5 | ||||
| -rw-r--r-- | test/CodeGen/CellSPU/useful-harnesses/vecoperations.c | 179 |
2 files changed, 184 insertions, 0 deletions
diff --git a/test/CodeGen/CellSPU/useful-harnesses/README.txt b/test/CodeGen/CellSPU/useful-harnesses/README.txt new file mode 100644 index 0000000..d87b398 --- /dev/null +++ b/test/CodeGen/CellSPU/useful-harnesses/README.txt @@ -0,0 +1,5 @@ +This directory contains code that's not part of the DejaGNU test suite, +but is generally useful as various test harnesses. + +vecoperations.c: Various vector operation sanity checks, e.g., shuffles, + 8-bit vector add and multiply. diff --git a/test/CodeGen/CellSPU/useful-harnesses/vecoperations.c b/test/CodeGen/CellSPU/useful-harnesses/vecoperations.c new file mode 100644 index 0000000..c4c86e3 --- /dev/null +++ b/test/CodeGen/CellSPU/useful-harnesses/vecoperations.c @@ -0,0 +1,179 @@ +#include <stdio.h> + +typedef unsigned char v16i8 __attribute__((ext_vector_type(16))); +typedef short v8i16 __attribute__((ext_vector_type(16))); +typedef int v4i32 __attribute__((ext_vector_type(4))); +typedef float v4f32 __attribute__((ext_vector_type(4))); +typedef long long v2i64 __attribute__((ext_vector_type(2))); +typedef double v2f64 __attribute__((ext_vector_type(2))); + +void print_v16i8(const char *str, const v16i8 v) { + union { + unsigned char elts[16]; + v16i8 vec; + } tv; + tv.vec = v; + printf("%s = { %hhu, %hhu, %hhu, %hhu, %hhu, %hhu, %hhu, " + "%hhu, %hhu, %hhu, %hhu, %hhu, %hhu, %hhu, " + "%hhu, %hhu }\n", + str, tv.elts[0], tv.elts[1], tv.elts[2], tv.elts[3], tv.elts[4], tv.elts[5], + tv.elts[6], tv.elts[7], tv.elts[8], tv.elts[9], tv.elts[10], tv.elts[11], + tv.elts[12], tv.elts[13], tv.elts[14], tv.elts[15]); +} + +void print_v16i8_hex(const char *str, const v16i8 v) { + union { + unsigned char elts[16]; + v16i8 vec; + } tv; + tv.vec = v; + printf("%s = { 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, " + "0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, 0x%02hhx, " + "0x%02hhx, 0x%02hhx }\n", + str, tv.elts[0], tv.elts[1], tv.elts[2], tv.elts[3], tv.elts[4], tv.elts[5], + tv.elts[6], tv.elts[7], tv.elts[8], tv.elts[9], tv.elts[10], tv.elts[11], + tv.elts[12], tv.elts[13], tv.elts[14], tv.elts[15]); +} + +void print_v8i16_hex(const char *str, v8i16 v) { + union { + short elts[8]; + v8i16 vec; + } tv; + tv.vec = v; + printf("%s = { 0x%04hx, 0x%04hx, 0x%04hx, 0x%04hx, 0x%04hx, " + "0x%04hx, 0x%04hx, 0x%04hx }\n", + str, tv.elts[0], tv.elts[1], tv.elts[2], tv.elts[3], tv.elts[4], + tv.elts[5], tv.elts[6], tv.elts[7]); +} + +void print_v4i32(const char *str, v4i32 v) { + printf("%s = { %d, %d, %d, %d }\n", str, v.x, v.y, v.z, v.w); +} + +void print_v4f32(const char *str, v4f32 v) { + printf("%s = { %f, %f, %f, %f }\n", str, v.x, v.y, v.z, v.w); +} + +void print_v2i64(const char *str, v2i64 v) { + printf("%s = { %lld, %lld }\n", str, v.x, v.y); +} + +void print_v2f64(const char *str, v2f64 v) { + printf("%s = { %g, %g }\n", str, v.x, v.y); +} + +/*----------------------------------------------------------------------*/ + +v16i8 v16i8_mpy(v16i8 v1, v16i8 v2) { + return v1 * v2; +} + +v16i8 v16i8_add(v16i8 v1, v16i8 v2) { + return v1 + v2; +} + +v4i32 v4i32_shuffle_1(v4i32 a) { + v4i32 c2 = a.yzwx; + return c2; +} + +v4i32 v4i32_shuffle_2(v4i32 a) { + v4i32 c2 = a.zwxy; + return c2; +} + +v4i32 v4i32_shuffle_3(v4i32 a) { + v4i32 c2 = a.wxyz; + return c2; +} + +v4i32 v4i32_shuffle_4(v4i32 a) { + v4i32 c2 = a.xyzw; + return c2; +} + +v4i32 v4i32_shuffle_5(v4i32 a) { + v4i32 c2 = a.xwzy; + return c2; +} + +v4f32 v4f32_shuffle_1(v4f32 a) { + v4f32 c2 = a.yzwx; + return c2; +} + +v4f32 v4f32_shuffle_2(v4f32 a) { + v4f32 c2 = a.zwxy; + return c2; +} + +v4f32 v4f32_shuffle_3(v4f32 a) { + v4f32 c2 = a.wxyz; + return c2; +} + +v4f32 v4f32_shuffle_4(v4f32 a) { + v4f32 c2 = a.xyzw; + return c2; +} + +v4f32 v4f32_shuffle_5(v4f32 a) { + v4f32 c2 = a.xwzy; + return c2; +} + +v2i64 v2i64_shuffle(v2i64 a) { + v2i64 c2 = a.yx; + return c2; +} + +v2f64 v2f64_shuffle(v2f64 a) { + v2f64 c2 = a.yx; + return c2; +} + +int main(void) { + v16i8 v00 = { 0xf4, 0xad, 0x01, 0xe9, 0x51, 0x78, 0xc1, 0x8a, + 0x94, 0x7c, 0x49, 0x6c, 0x21, 0x32, 0xb2, 0x04 }; + v16i8 va0 = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, + 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 }; + v16i8 va1 = { 0x11, 0x83, 0x4b, 0x63, 0xff, 0x90, 0x32, 0xe5, + 0x5a, 0xaa, 0x20, 0x01, 0x0d, 0x15, 0x77, 0x05 }; + v8i16 v01 = { 0x1a87, 0x0a14, 0x5014, 0xfff0, + 0xe194, 0x0184, 0x801e, 0x5940 }; + v4i32 v1 = { 1, 2, 3, 4 }; + v4f32 v2 = { 1.0, 2.0, 3.0, 4.0 }; + v2i64 v3 = { 691043ll, 910301513ll }; + v2f64 v4 = { 5.8e56, 9.103e-62 }; + + puts("---- vector tests start ----"); + + print_v16i8_hex("v00 ", v00); + print_v16i8_hex("va0 ", va0); + print_v16i8_hex("va1 ", va1); + print_v16i8_hex("va0 x va1 ", v16i8_mpy(va0, va1)); + print_v16i8_hex("va0 + va1 ", v16i8_add(va0, va1)); + print_v8i16_hex("v01 ", v01); + + print_v4i32("v4i32_shuffle_1(1, 2, 3, 4)", v4i32_shuffle_1(v1)); + print_v4i32("v4i32_shuffle_2(1, 2, 3, 4)", v4i32_shuffle_2(v1)); + print_v4i32("v4i32_shuffle_3(1, 2, 3, 4)", v4i32_shuffle_3(v1)); + print_v4i32("v4i32_shuffle_4(1, 2, 3, 4)", v4i32_shuffle_4(v1)); + print_v4i32("v4i32_shuffle_5(1, 2, 3, 4)", v4i32_shuffle_5(v1)); + + print_v4f32("v4f32_shuffle_1(1, 2, 3, 4)", v4f32_shuffle_1(v2)); + print_v4f32("v4f32_shuffle_2(1, 2, 3, 4)", v4f32_shuffle_2(v2)); + print_v4f32("v4f32_shuffle_3(1, 2, 3, 4)", v4f32_shuffle_3(v2)); + print_v4f32("v4f32_shuffle_4(1, 2, 3, 4)", v4f32_shuffle_4(v2)); + print_v4f32("v4f32_shuffle_5(1, 2, 3, 4)", v4f32_shuffle_5(v2)); + + print_v2i64("v3 ", v3); + print_v2i64("v2i64_shuffle ", v2i64_shuffle(v3)); + print_v2f64("v4 ", v4); + print_v2f64("v2f64_shuffle ", v2f64_shuffle(v4)); + + puts("---- vector tests end ----"); + + return 0; +} |