diff options
Diffstat (limited to 'tests/tcg/i386/test-i386-bmi2.c')
| -rw-r--r-- | tests/tcg/i386/test-i386-bmi2.c | 194 |
1 files changed, 105 insertions, 89 deletions
diff --git a/tests/tcg/i386/test-i386-bmi2.c b/tests/tcg/i386/test-i386-bmi2.c index 5fadf47510..982d4abda4 100644 --- a/tests/tcg/i386/test-i386-bmi2.c +++ b/tests/tcg/i386/test-i386-bmi2.c @@ -3,34 +3,40 @@ #include <stdint.h> #include <stdio.h> +#ifdef __x86_64 +typedef uint64_t reg_t; +#else +typedef uint32_t reg_t; +#endif + #define insn1q(name, arg0) \ -static inline uint64_t name##q(uint64_t arg0) \ +static inline reg_t name##q(reg_t arg0) \ { \ - uint64_t result64; \ + reg_t result64; \ asm volatile (#name "q %1, %0" : "=r"(result64) : "rm"(arg0)); \ return result64; \ } #define insn1l(name, arg0) \ -static inline uint32_t name##l(uint32_t arg0) \ +static inline reg_t name##l(reg_t arg0) \ { \ - uint32_t result32; \ + reg_t result32; \ asm volatile (#name "l %k1, %k0" : "=r"(result32) : "rm"(arg0)); \ return result32; \ } #define insn2q(name, arg0, c0, arg1, c1) \ -static inline uint64_t name##q(uint64_t arg0, uint64_t arg1) \ +static inline reg_t name##q(reg_t arg0, reg_t arg1) \ { \ - uint64_t result64; \ + reg_t result64; \ asm volatile (#name "q %2, %1, %0" : "=r"(result64) : c0(arg0), c1(arg1)); \ return result64; \ } #define insn2l(name, arg0, c0, arg1, c1) \ -static inline uint32_t name##l(uint32_t arg0, uint32_t arg1) \ +static inline reg_t name##l(reg_t arg0, reg_t arg1) \ { \ - uint32_t result32; \ + reg_t result32; \ asm volatile (#name "l %k2, %k1, %k0" : "=r"(result32) : c0(arg0), c1(arg1)); \ return result32; \ } @@ -65,130 +71,140 @@ insn1l(blsr, src) int main(int argc, char *argv[]) { uint64_t ehlo = 0x202020204f4c4845ull; uint64_t mask = 0xa080800302020001ull; - uint32_t result32; + reg_t result; #ifdef __x86_64 - uint64_t result64; - /* 64 bits */ - result64 = andnq(mask, ehlo); - assert(result64 == 0x002020204d4c4844); + result = andnq(mask, ehlo); + assert(result == 0x002020204d4c4844); - result64 = pextq(ehlo, mask); - assert(result64 == 133); + result = pextq(ehlo, mask); + assert(result == 133); - result64 = pdepq(result64, mask); - assert(result64 == (ehlo & mask)); + result = pdepq(result, mask); + assert(result == (ehlo & mask)); - result64 = pextq(-1ull, mask); - assert(result64 == 511); /* mask has 9 bits set */ + result = pextq(-1ull, mask); + assert(result == 511); /* mask has 9 bits set */ - result64 = pdepq(-1ull, mask); - assert(result64 == mask); + result = pdepq(-1ull, mask); + assert(result == mask); - result64 = bextrq(mask, 0x3f00); - assert(result64 == (mask & ~INT64_MIN)); + result = bextrq(mask, 0x3f00); + assert(result == (mask & ~INT64_MIN)); - result64 = bextrq(mask, 0x1038); - assert(result64 == 0xa0); + result = bextrq(mask, 0x1038); + assert(result == 0xa0); - result64 = bextrq(mask, 0x10f8); - assert(result64 == 0); + result = bextrq(mask, 0x10f8); + assert(result == 0); - result64 = blsiq(0x30); - assert(result64 == 0x10); + result = bextrq(0xfedcba9876543210ull, 0x7f00); + assert(result == 0xfedcba9876543210ull); - result64 = blsiq(0x30ull << 32); - assert(result64 == 0x10ull << 32); + result = blsiq(0x30); + assert(result == 0x10); - result64 = blsmskq(0x30); - assert(result64 == 0x1f); + result = blsiq(0x30ull << 32); + assert(result == 0x10ull << 32); - result64 = blsrq(0x30); - assert(result64 == 0x20); + result = blsmskq(0x30); + assert(result == 0x1f); - result64 = blsrq(0x30ull << 32); - assert(result64 == 0x20ull << 32); + result = blsrq(0x30); + assert(result == 0x20); - result64 = bzhiq(mask, 0x3f); - assert(result64 == (mask & ~INT64_MIN)); + result = blsrq(0x30ull << 32); + assert(result == 0x20ull << 32); - result64 = bzhiq(mask, 0x1f); - assert(result64 == (mask & ~(-1 << 30))); + result = bzhiq(mask, 0x3f); + assert(result == (mask & ~INT64_MIN)); - result64 = rorxq(0x2132435465768798, 8); - assert(result64 == 0x9821324354657687); + result = bzhiq(mask, 0x1f); + assert(result == (mask & ~(-1 << 30))); - result64 = sarxq(0xffeeddccbbaa9988, 8); - assert(result64 == 0xffffeeddccbbaa99); + result = rorxq(0x2132435465768798, 8); + assert(result == 0x9821324354657687); - result64 = sarxq(0x77eeddccbbaa9988, 8 | 64); - assert(result64 == 0x0077eeddccbbaa99); + result = sarxq(0xffeeddccbbaa9988, 8); + assert(result == 0xffffeeddccbbaa99); - result64 = shrxq(0xffeeddccbbaa9988, 8); - assert(result64 == 0x00ffeeddccbbaa99); + result = sarxq(0x77eeddccbbaa9988, 8 | 64); + assert(result == 0x0077eeddccbbaa99); - result64 = shrxq(0x77eeddccbbaa9988, 8 | 192); - assert(result64 == 0x0077eeddccbbaa99); + result = shrxq(0xffeeddccbbaa9988, 8); + assert(result == 0x00ffeeddccbbaa99); - result64 = shlxq(0xffeeddccbbaa9988, 8); - assert(result64 == 0xeeddccbbaa998800); + result = shrxq(0x77eeddccbbaa9988, 8 | 192); + assert(result == 0x0077eeddccbbaa99); + + result = shlxq(0xffeeddccbbaa9988, 8); + assert(result == 0xeeddccbbaa998800); #endif /* 32 bits */ - result32 = andnl(mask, ehlo); - assert(result32 == 0x04d4c4844); + result = andnl(mask, ehlo); + assert(result == 0x04d4c4844); + + result = pextl((uint32_t) ehlo, mask); + assert(result == 5); + + result = pdepl(result, mask); + assert(result == (uint32_t)(ehlo & mask)); + + result = pextl(-1u, mask); + assert(result == 7); /* mask has 3 bits set */ - result32 = pextl((uint32_t) ehlo, mask); - assert(result32 == 5); + result = pdepl(-1u, mask); + assert(result == (uint32_t)mask); - result32 = pdepl(result32, mask); - assert(result32 == (uint32_t)(ehlo & mask)); + result = bextrl(mask, 0x1f00); + assert(result == (mask & ~INT32_MIN)); - result32 = pextl(-1u, mask); - assert(result32 == 7); /* mask has 3 bits set */ + result = bextrl(ehlo, 0x1018); + assert(result == 0x4f); - result32 = pdepl(-1u, mask); - assert(result32 == (uint32_t)mask); + result = bextrl(mask, 0x1038); + assert(result == 0); - result32 = bextrl(mask, 0x1f00); - assert(result32 == (mask & ~INT32_MIN)); + result = bextrl((reg_t)0x8f635a775ad3b9b4ull, 0x3018); + assert(result == 0x5a); - result32 = bextrl(ehlo, 0x1018); - assert(result32 == 0x4f); + result = bextrl((reg_t)0xfedcba9876543210ull, 0x7f00); + assert(result == 0x76543210u); - result32 = bextrl(mask, 0x1038); - assert(result32 == 0); + result = bextrl(-1, 0); + assert(result == 0); - result32 = blsil(0xffff); - assert(result32 == 1); + result = blsil(0xffff); + assert(result == 1); - result32 = blsmskl(0x300); - assert(result32 == 0x1ff); + result = blsmskl(0x300); + assert(result == 0x1ff); - result32 = blsrl(0xffc); - assert(result32 == 0xff8); + result = blsrl(0xffc); + assert(result == 0xff8); - result32 = bzhil(mask, 0xf); - assert(result32 == 1); + result = bzhil(mask, 0xf); + assert(result == 1); - result32 = rorxl(0x65768798, 8); - assert(result32 == 0x98657687); + result = rorxl(0x65768798, 8); + assert(result == 0x98657687); - result32 = sarxl(0xffeeddcc, 8); - assert(result32 == 0xffffeedd); + result = sarxl(0xffeeddcc, 8); + assert(result == 0xffffeedd); - result32 = sarxl(0x77eeddcc, 8 | 32); - assert(result32 == 0x0077eedd); + result = sarxl(0x77eeddcc, 8 | 32); + assert(result == 0x0077eedd); - result32 = shrxl(0xffeeddcc, 8); - assert(result32 == 0x00ffeedd); + result = shrxl(0xffeeddcc, 8); + assert(result == 0x00ffeedd); - result32 = shrxl(0x77eeddcc, 8 | 128); - assert(result32 == 0x0077eedd); + result = shrxl(0x77eeddcc, 8 | 128); + assert(result == 0x0077eedd); - result32 = shlxl(0xffeeddcc, 8); - assert(result32 == 0xeeddcc00); + result = shlxl(0xffeeddcc, 8); + assert(result == 0xeeddcc00); return 0; } |