diff options
Diffstat (limited to 'tests/tcg/hexagon/preg_alias.c')
| -rw-r--r-- | tests/tcg/hexagon/preg_alias.c | 111 |
1 files changed, 53 insertions, 58 deletions
diff --git a/tests/tcg/hexagon/preg_alias.c b/tests/tcg/hexagon/preg_alias.c index 8798fbcaf3..892ecbbdbf 100644 --- a/tests/tcg/hexagon/preg_alias.c +++ b/tests/tcg/hexagon/preg_alias.c @@ -16,10 +16,15 @@ */ #include <stdio.h> +#include <stdint.h> -static inline int preg_alias(int v0, int v1, int v2, int v3) +int err; + +#include "hex_test.h" + +static uint32_t preg_alias(uint8_t v0, uint8_t v1, uint8_t v2, uint8_t v3) { - int ret; + uint32_t ret; asm volatile("p0 = %1\n\t" "p1 = %2\n\t" "p2 = %3\n\t" @@ -31,9 +36,9 @@ static inline int preg_alias(int v0, int v1, int v2, int v3) return ret; } -static inline int preg_alias_pair(int v0, int v1, int v2, int v3) +static uint32_t preg_alias_pair(uint8_t v0, uint8_t v1, uint8_t v2, uint8_t v3) { - long long c54; + uint64_t c54; asm volatile("p0 = %1\n\t" "p1 = %2\n\t" "p2 = %3\n\t" @@ -42,20 +47,20 @@ static inline int preg_alias_pair(int v0, int v1, int v2, int v3) : "=r"(c54) : "r"(v0), "r"(v1), "r"(v2), "r"(v3) : "p0", "p1", "p2", "p3"); - return (int)c54; + return (uint32_t)c54; } typedef union { - int creg; + uint32_t creg; struct { - unsigned char p0; - unsigned char p1; - unsigned char p2; - unsigned char p3; + uint8_t p0; + uint8_t p1; + uint8_t p2; + uint8_t p3; } pregs; } PRegs; -static inline void creg_alias(int cval, PRegs *pregs) +static inline void creg_alias(uint32_t cval, PRegs *pregs) { asm("c4 = %4\n\t" "%0 = p0\n\t" @@ -68,20 +73,10 @@ static inline void creg_alias(int cval, PRegs *pregs) : "c4", "p0", "p1", "p2", "p3"); } -int err; - -static void check(int val, int expect) -{ - if (val != expect) { - printf("ERROR: 0x%08x != 0x%08x\n", val, expect); - err++; - } -} - -static inline void creg_alias_pair(unsigned int cval, PRegs *pregs) +static inline void creg_alias_pair(uint32_t cval, PRegs *pregs) { - unsigned long long cval_pair = (0xdeadbeefULL << 32) | cval; - int c5; + uint64_t cval_pair = (0xdeadbeefULL << 32) | cval; + uint32_t c5; asm ("c5:4 = %5\n\t" "%0 = p0\n\t" @@ -94,7 +89,7 @@ static inline void creg_alias_pair(unsigned int cval, PRegs *pregs) : "r"(cval_pair) : "c4", "c5", "p0", "p1", "p2", "p3"); - check(c5, 0xdeadbeef); + check32(c5, 0xdeadbeef); } static void test_packet(void) @@ -104,8 +99,8 @@ static void test_packet(void) * that are read during the packet. */ - int result; - int old_val = 0x0000001c; + uint32_t result; + uint32_t old_val = 0x0000001c; /* Test a predicated register transfer */ result = old_val; @@ -118,7 +113,7 @@ static void test_packet(void) : "+r"(result) : "r"(0xffffffff), "r"(0xff00ffff), "r"(0x837ed653) : "c4", "p0", "p1", "p2", "p3"); - check(result, old_val); + check32(result, old_val); /* Test a predicated store */ result = 0xffffffff; @@ -130,73 +125,73 @@ static void test_packet(void) : : "r"(0), "r"(0xffffffff), "r"(&result) : "c4", "p0", "p1", "p2", "p3", "memory"); - check(result, 0x0); + check32(result, 0x0); } int main() { - int c4; + uint32_t c4; PRegs pregs; c4 = preg_alias(0xff, 0x00, 0xff, 0x00); - check(c4, 0x00ff00ff); + check32(c4, 0x00ff00ff); c4 = preg_alias(0xff, 0x00, 0x00, 0x00); - check(c4, 0x000000ff); + check32(c4, 0x000000ff); c4 = preg_alias(0x00, 0xff, 0x00, 0x00); - check(c4, 0x0000ff00); + check32(c4, 0x0000ff00); c4 = preg_alias(0x00, 0x00, 0xff, 0x00); - check(c4, 0x00ff0000); + check32(c4, 0x00ff0000); c4 = preg_alias(0x00, 0x00, 0x00, 0xff); - check(c4, 0xff000000); + check32(c4, 0xff000000); c4 = preg_alias(0xff, 0xff, 0xff, 0xff); - check(c4, 0xffffffff); + check32(c4, 0xffffffff); c4 = preg_alias_pair(0xff, 0x00, 0xff, 0x00); - check(c4, 0x00ff00ff); + check32(c4, 0x00ff00ff); c4 = preg_alias_pair(0xff, 0x00, 0x00, 0x00); - check(c4, 0x000000ff); + check32(c4, 0x000000ff); c4 = preg_alias_pair(0x00, 0xff, 0x00, 0x00); - check(c4, 0x0000ff00); + check32(c4, 0x0000ff00); c4 = preg_alias_pair(0x00, 0x00, 0xff, 0x00); - check(c4, 0x00ff0000); + check32(c4, 0x00ff0000); c4 = preg_alias_pair(0x00, 0x00, 0x00, 0xff); - check(c4, 0xff000000); + check32(c4, 0xff000000); c4 = preg_alias_pair(0xff, 0xff, 0xff, 0xff); - check(c4, 0xffffffff); + check32(c4, 0xffffffff); creg_alias(0x00ff00ff, &pregs); - check(pregs.creg, 0x00ff00ff); + check32(pregs.creg, 0x00ff00ff); creg_alias(0x00ffff00, &pregs); - check(pregs.creg, 0x00ffff00); + check32(pregs.creg, 0x00ffff00); creg_alias(0x00000000, &pregs); - check(pregs.creg, 0x00000000); + check32(pregs.creg, 0x00000000); creg_alias(0xff000000, &pregs); - check(pregs.creg, 0xff000000); + check32(pregs.creg, 0xff000000); creg_alias(0x00ff0000, &pregs); - check(pregs.creg, 0x00ff0000); + check32(pregs.creg, 0x00ff0000); creg_alias(0x0000ff00, &pregs); - check(pregs.creg, 0x0000ff00); + check32(pregs.creg, 0x0000ff00); creg_alias(0x000000ff, &pregs); - check(pregs.creg, 0x000000ff); + check32(pregs.creg, 0x000000ff); creg_alias(0xffffffff, &pregs); - check(pregs.creg, 0xffffffff); + check32(pregs.creg, 0xffffffff); creg_alias_pair(0x00ff00ff, &pregs); - check(pregs.creg, 0x00ff00ff); + check32(pregs.creg, 0x00ff00ff); creg_alias_pair(0x00ffff00, &pregs); - check(pregs.creg, 0x00ffff00); + check32(pregs.creg, 0x00ffff00); creg_alias_pair(0x00000000, &pregs); - check(pregs.creg, 0x00000000); + check32(pregs.creg, 0x00000000); creg_alias_pair(0xff000000, &pregs); - check(pregs.creg, 0xff000000); + check32(pregs.creg, 0xff000000); creg_alias_pair(0x00ff0000, &pregs); - check(pregs.creg, 0x00ff0000); + check32(pregs.creg, 0x00ff0000); creg_alias_pair(0x0000ff00, &pregs); - check(pregs.creg, 0x0000ff00); + check32(pregs.creg, 0x0000ff00); creg_alias_pair(0x000000ff, &pregs); - check(pregs.creg, 0x000000ff); + check32(pregs.creg, 0x000000ff); creg_alias_pair(0xffffffff, &pregs); - check(pregs.creg, 0xffffffff); + check32(pregs.creg, 0xffffffff); test_packet(); |