diff options
Diffstat (limited to 'tests/tcg/xtensa/test_fp0_arith.S')
| -rw-r--r-- | tests/tcg/xtensa/test_fp0_arith.S | 178 |
1 files changed, 81 insertions, 97 deletions
diff --git a/tests/tcg/xtensa/test_fp0_arith.S b/tests/tcg/xtensa/test_fp0_arith.S index 253d033a33..df870eb7a0 100644 --- a/tests/tcg/xtensa/test_fp0_arith.S +++ b/tests/tcg/xtensa/test_fp0_arith.S @@ -1,4 +1,5 @@ #include "macros.inc" +#include "fpu.h" test_suite fp0_arith @@ -9,84 +10,18 @@ test_suite fp0_arith wfr \fr, a2 .endm -.macro check_res fr, r +.macro check_res fr, r, sr rfr a2, \fr dump a2 movi a3, \r assert eq, a2, a3 rur a2, fsr - assert eqi, a2, 0 -.endm - -.macro test_op2_rm op, fr0, fr1, fr2, v0, v1, r - movi a2, 0 - wur a2, fsr - movfp \fr0, \v0 - movfp \fr1, \v1 - \op \fr2, \fr0, \fr1 - check_res \fr2, \r -.endm - -.macro test_op3_rm op, fr0, fr1, fr2, fr3, v0, v1, v2, r - movi a2, 0 - wur a2, fsr - movfp \fr0, \v0 - movfp \fr1, \v1 - movfp \fr2, \v2 - \op \fr0, \fr1, \fr2 - check_res \fr3, \r -.endm - -.macro test_op2_ex op, fr0, fr1, fr2, v0, v1, rm, r - movi a2, \rm - wur a2, fcr - test_op2_rm \op, \fr0, \fr1, \fr2, \v0, \v1, \r - movi a2, (\rm) | 0x7c - wur a2, fcr - test_op2_rm \op, \fr0, \fr1, \fr2, \v0, \v1, \r -.endm - -.macro test_op3_ex op, fr0, fr1, fr2, fr3, v0, v1, v2, rm, r - movi a2, \rm - wur a2, fcr - test_op3_rm \op, \fr0, \fr1, \fr2, \fr3, \v0, \v1, \v2, \r - movi a2, (\rm) | 0x7c - wur a2, fcr - test_op3_rm \op, \fr0, \fr1, \fr2, \fr3, \v0, \v1, \v2, \r -.endm - -.macro test_op2 op, fr0, fr1, fr2, v0, v1, r0, r1, r2, r3 - test_op2_ex \op, \fr0, \fr1, \fr2, \v0, \v1, 0, \r0 - test_op2_ex \op, \fr0, \fr1, \fr2, \v0, \v1, 1, \r1 - test_op2_ex \op, \fr0, \fr1, \fr2, \v0, \v1, 2, \r2 - test_op2_ex \op, \fr0, \fr1, \fr2, \v0, \v1, 3, \r3 -.endm - -.macro test_op3 op, fr0, fr1, fr2, fr3, v0, v1, v2, r0, r1, r2, r3 - test_op3_ex \op, \fr0, \fr1, \fr2, \fr3, \v0, \v1, \v2, 0, \r0 - test_op3_ex \op, \fr0, \fr1, \fr2, \fr3, \v0, \v1, \v2, 1, \r1 - test_op3_ex \op, \fr0, \fr1, \fr2, \fr3, \v0, \v1, \v2, 2, \r2 - test_op3_ex \op, \fr0, \fr1, \fr2, \fr3, \v0, \v1, \v2, 3, \r3 -.endm - -.macro test_op2_cpe op - set_vector kernel, 2f - movi a2, 0 - wsr a2, cpenable -1: - \op f2, f0, f1 - test_fail -2: - rsr a2, excvaddr - movi a3, 1b +#if DFPU + movi a3, \sr assert eq, a2, a3 - rsr a2, exccause - movi a3, 32 - assert eq, a2, a3 - - set_vector kernel, 0 - movi a2, 1 - wsr a2, cpenable +#else + assert eqi, a2, 0 +#endif .endm test add_s @@ -94,78 +29,127 @@ test add_s wsr a2, cpenable test_op2 add.s, f0, f1, f2, 0x3fc00000, 0x34400000, \ - 0x3fc00002, 0x3fc00001, 0x3fc00002, 0x3fc00001 + 0x3fc00002, 0x3fc00001, 0x3fc00002, 0x3fc00001, \ + FSR_I, FSR_I, FSR_I, FSR_I test_op2 add.s, f3, f4, f5, 0x3fc00000, 0x34a00000, \ - 0x3fc00002, 0x3fc00002, 0x3fc00003, 0x3fc00002 + 0x3fc00002, 0x3fc00002, 0x3fc00003, 0x3fc00002, \ + FSR_I, FSR_I, FSR_I, FSR_I /* MAX_FLOAT + MAX_FLOAT = +inf/MAX_FLOAT */ test_op2 add.s, f6, f7, f8, 0x7f7fffff, 0x7f7fffff, \ - 0x7f800000, 0x7f7fffff, 0x7f800000, 0x7f7fffff + 0x7f800000, 0x7f7fffff, 0x7f800000, 0x7f7fffff, \ + FSR_OI, FSR_OI, FSR_OI, FSR_OI test_end test add_s_inf /* 1 + +inf = +inf */ test_op2 add.s, f6, f7, f8, 0x3fc00000, 0x7f800000, \ - 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000 + 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, \ + FSR__, FSR__, FSR__, FSR__ /* +inf + -inf = default NaN */ test_op2 add.s, f0, f1, f2, 0x7f800000, 0xff800000, \ - 0x7fc00000, 0x7fc00000, 0x7fc00000, 0x7fc00000 + 0x7fc00000, 0x7fc00000, 0x7fc00000, 0x7fc00000, \ + FSR_V, FSR_V, FSR_V, FSR_V test_end -test add_s_nan - /* 1 + NaN = NaN */ +#if DFPU +test add_s_nan_dfpu + /* 1 + QNaN = QNaN */ test_op2 add.s, f9, f10, f11, 0x3fc00000, 0x7fc00001, \ - 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001 + 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001, \ + FSR__, FSR__, FSR__, FSR__ + /* 1 + SNaN = QNaN */ test_op2 add.s, f12, f13, f14, 0x3fc00000, 0x7f800001, \ - 0x7f800001, 0x7f800001, 0x7f800001, 0x7f800001 + 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001, \ + FSR_V, FSR_V, FSR_V, FSR_V - /* NaN1 + NaN2 = NaN1 */ + /* SNaN1 + SNaN2 = QNaN2 */ + test_op2 add.s, f15, f0, f1, 0x7f800001, 0x7fbfffff, \ + 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, \ + FSR_V, FSR_V, FSR_V, FSR_V + test_op2 add.s, f2, f3, f4, 0x7fbfffff, 0x7f800001, \ + 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001, \ + FSR_V, FSR_V, FSR_V, FSR_V + /* QNaN1 + SNaN2 = QNaN2 */ + test_op2 add.s, f5, f6, f7, 0x7fc00001, 0x7fbfffff, \ + 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, \ + FSR_V, FSR_V, FSR_V, FSR_V + /* SNaN1 + QNaN2 = QNaN2 */ + test_op2 add.s, f8, f9, f10, 0x7fbfffff, 0x7fc00001, \ + 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001, \ + FSR_V, FSR_V, FSR_V, FSR_V +test_end +#else +test add_s_nan_fpu2k + /* 1 + QNaN = QNaN */ + test_op2 add.s, f9, f10, f11, 0x3fc00000, 0x7fc00001, \ + 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001, \ + FSR__, FSR__, FSR__, FSR__ + /* 1 + SNaN = SNaN */ + test_op2 add.s, f12, f13, f14, 0x3fc00000, 0x7f800001, \ + 0x7f800001, 0x7f800001, 0x7f800001, 0x7f800001, \ + FSR__, FSR__, FSR__, FSR__ + /* SNaN1 + SNaN2 = SNaN1 */ test_op2 add.s, f15, f0, f1, 0x7f800001, 0x7fbfffff, \ - 0x7f800001, 0x7f800001, 0x7f800001, 0x7f800001 + 0x7f800001, 0x7f800001, 0x7f800001, 0x7f800001, \ + FSR__, FSR__, FSR__, FSR__ test_op2 add.s, f2, f3, f4, 0x7fbfffff, 0x7f800001, \ - 0x7fbfffff, 0x7fbfffff, 0x7fbfffff, 0x7fbfffff + 0x7fbfffff, 0x7fbfffff, 0x7fbfffff, 0x7fbfffff, \ + FSR__, FSR__, FSR__, FSR__ + /* QNaN1 + SNaN2 = QNaN1 */ test_op2 add.s, f5, f6, f7, 0x7fc00001, 0x7fbfffff, \ - 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001 + 0x7fc00001, 0x7fc00001, 0x7fc00001, 0x7fc00001, \ + FSR__, FSR__, FSR__, FSR__ + /* SNaN1 + QNaN2 = SNaN1 */ test_op2 add.s, f8, f9, f10, 0x7fbfffff, 0x7fc00001, \ - 0x7fbfffff, 0x7fbfffff, 0x7fbfffff, 0x7fbfffff + 0x7fbfffff, 0x7fbfffff, 0x7fbfffff, 0x7fbfffff, \ + FSR__, FSR__, FSR__, FSR__ test_end +#endif test sub_s test_op2 sub.s, f0, f1, f0, 0x3f800001, 0x33800000, \ - 0x3f800000, 0x3f800000, 0x3f800001, 0x3f800000 + 0x3f800000, 0x3f800000, 0x3f800001, 0x3f800000, \ + FSR_I, FSR_I, FSR_I, FSR_I test_op2 sub.s, f0, f1, f1, 0x3f800002, 0x33800000, \ - 0x3f800002, 0x3f800001, 0x3f800002, 0x3f800001 + 0x3f800002, 0x3f800001, 0x3f800002, 0x3f800001, \ + FSR_I, FSR_I, FSR_I, FSR_I /* norm - norm = denorm */ test_op2 sub.s, f6, f7, f8, 0x00800001, 0x00800000, \ - 0x00000001, 0x00000001, 0x00000001, 0x00000001 + 0x00000001, 0x00000001, 0x00000001, 0x00000001, \ + FSR__, FSR__, FSR__, FSR__ test_end test mul_s test_op2 mul.s, f0, f1, f2, 0x3f800001, 0x3f800001, \ - 0x3f800002, 0x3f800002, 0x3f800003, 0x3f800002 - + 0x3f800002, 0x3f800002, 0x3f800003, 0x3f800002, \ + FSR_I, FSR_I, FSR_I, FSR_I /* MAX_FLOAT/2 * MAX_FLOAT/2 = +inf/MAX_FLOAT */ test_op2 mul.s, f6, f7, f8, 0x7f000000, 0x7f000000, \ - 0x7f800000, 0x7f7fffff, 0x7f800000, 0x7f7fffff + 0x7f800000, 0x7f7fffff, 0x7f800000, 0x7f7fffff, \ + FSR_OI, FSR_OI, FSR_OI, FSR_OI /* min norm * min norm = 0/denorm */ test_op2 mul.s, f6, f7, f8, 0x00800001, 0x00800000, \ - 0x00000000, 0x00000000, 0x00000001, 0x00000000 - + 0x00000000, 0x00000000, 0x00000001, 0x00000000, \ + FSR_UI, FSR_UI, FSR_UI, FSR_UI /* inf * 0 = default NaN */ test_op2 mul.s, f6, f7, f8, 0x7f800000, 0x00000000, \ - 0x7fc00000, 0x7fc00000, 0x7fc00000, 0x7fc00000 + 0x7fc00000, 0x7fc00000, 0x7fc00000, 0x7fc00000, \ + FSR_V, FSR_V, FSR_V, FSR_V test_end test madd_s test_op3 madd.s, f0, f1, f2, f0, 0, 0x3f800001, 0x3f800001, \ - 0x3f800002, 0x3f800002, 0x3f800003, 0x3f800002 + 0x3f800002, 0x3f800002, 0x3f800003, 0x3f800002, \ + FSR_I, FSR_I, FSR_I, FSR_I test_end test msub_s test_op3 msub.s, f0, f1, f2, f0, 0x3f800000, 0x3f800001, 0x3f800001, \ - 0xb4800000, 0xb4800000, 0xb4800000, 0xb4800001 + 0xb4800000, 0xb4800000, 0xb4800000, 0xb4800001, \ + FSR_I, FSR_I, FSR_I, FSR_I test_end #endif |