diff --git a/sysdeps/x86_64/fpu/multiarch/svml_s_asinf8_core_avx2.S b/sysdeps/x86_64/fpu/multiarch/svml_s_asinf8_core_avx2.S index 6e296cb7a1..59bea9dc42 100644 --- a/sysdeps/x86_64/fpu/multiarch/svml_s_asinf8_core_avx2.S +++ b/sysdeps/x86_64/fpu/multiarch/svml_s_asinf8_core_avx2.S @@ -28,222 +28,221 @@ /* Offsets for data table __svml_sasin_data_internal */ -#define AbsMask 0 -#define OneHalf 32 -#define SmallNorm 64 -#define One 96 -#define Two 128 -#define sqrt_coeff 160 -#define poly_coeff 224 -#define Pi2H 384 +#define AbsMask 0 +#define OneHalf 32 +#define SmallNorm 64 +#define One 96 +#define Two 128 +#define sqrt_coeff 160 +#define poly_coeff 224 +#define Pi2H 384 #include - .text - .section .text.avx2,"ax",@progbits + .section .text.avx2, "ax", @progbits ENTRY(_ZGVdN8v_asinf_avx2) - pushq %rbp - cfi_def_cfa_offset(16) - movq %rsp, %rbp - cfi_def_cfa(6, 16) - cfi_offset(6, -16) - andq $-32, %rsp - subq $96, %rsp - vmovups __svml_sasin_data_internal(%rip), %ymm5 - vmovups OneHalf+__svml_sasin_data_internal(%rip), %ymm9 - vmovups One+__svml_sasin_data_internal(%rip), %ymm6 - vmovaps %ymm0, %ymm4 + pushq %rbp + cfi_def_cfa_offset(16) + movq %rsp, %rbp + cfi_def_cfa(6, 16) + cfi_offset(6, -16) + andq $-32, %rsp + subq $96, %rsp + vmovups __svml_sasin_data_internal(%rip), %ymm5 + vmovups OneHalf+__svml_sasin_data_internal(%rip), %ymm9 + vmovups One+__svml_sasin_data_internal(%rip), %ymm6 + vmovaps %ymm0, %ymm4 -/* x = |arg| */ - vandps %ymm4, %ymm5, %ymm3 + /* x = |arg| */ + vandps %ymm4, %ymm5, %ymm3 -/* Y = 0.5 - 0.5*x */ - vmovaps %ymm9, %ymm12 - vfnmadd231ps %ymm3, %ymm9, %ymm12 + /* Y = 0.5 - 0.5*x */ + vmovaps %ymm9, %ymm12 + vfnmadd231ps %ymm3, %ymm9, %ymm12 -/* x^2 */ - vmulps %ymm3, %ymm3, %ymm7 - vcmplt_oqps %ymm3, %ymm6, %ymm8 + /* x^2 */ + vmulps %ymm3, %ymm3, %ymm7 + vcmplt_oqps %ymm3, %ymm6, %ymm8 -/* SQ ~ -2*sqrt(Y) */ - vcmplt_oqps SmallNorm+__svml_sasin_data_internal(%rip), %ymm12, %ymm10 - vminps %ymm12, %ymm7, %ymm1 - vaddps %ymm12, %ymm12, %ymm15 - vcmpnlt_uqps %ymm9, %ymm3, %ymm0 - vrsqrtps %ymm12, %ymm11 - vmovups poly_coeff+64+__svml_sasin_data_internal(%rip), %ymm7 - vmulps %ymm1, %ymm1, %ymm6 - vmovups sqrt_coeff+__svml_sasin_data_internal(%rip), %ymm9 - vfmadd213ps poly_coeff+96+__svml_sasin_data_internal(%rip), %ymm1, %ymm7 - vmovmskps %ymm8, %edx + /* SQ ~ -2*sqrt(Y) */ + vcmplt_oqps SmallNorm+__svml_sasin_data_internal(%rip), %ymm12, %ymm10 + vminps %ymm12, %ymm7, %ymm1 + vaddps %ymm12, %ymm12, %ymm15 + vcmpnlt_uqps %ymm9, %ymm3, %ymm0 + vrsqrtps %ymm12, %ymm11 + vmovups poly_coeff+64+__svml_sasin_data_internal(%rip), %ymm7 + vmulps %ymm1, %ymm1, %ymm6 + vmovups sqrt_coeff+__svml_sasin_data_internal(%rip), %ymm9 + vfmadd213ps poly_coeff+96+__svml_sasin_data_internal(%rip), %ymm1, %ymm7 + vmovmskps %ymm8, %edx -/* polynomial */ - vmovups poly_coeff+__svml_sasin_data_internal(%rip), %ymm8 - vandnps %ymm11, %ymm10, %ymm13 - vmulps %ymm13, %ymm13, %ymm14 - vfmadd213ps poly_coeff+32+__svml_sasin_data_internal(%rip), %ymm1, %ymm8 - vandnps %ymm4, %ymm5, %ymm2 - vmulps %ymm15, %ymm13, %ymm5 - vfmsub213ps Two+__svml_sasin_data_internal(%rip), %ymm14, %ymm15 - vfmadd213ps %ymm7, %ymm6, %ymm8 - vfmadd213ps sqrt_coeff+32+__svml_sasin_data_internal(%rip), %ymm15, %ymm9 - vmulps %ymm15, %ymm5, %ymm15 - vfmadd213ps poly_coeff+128+__svml_sasin_data_internal(%rip), %ymm1, %ymm8 - vfmsub213ps %ymm5, %ymm15, %ymm9 - vmulps %ymm8, %ymm1, %ymm1 - vblendvps %ymm0, %ymm9, %ymm3, %ymm3 - vfmadd213ps %ymm3, %ymm3, %ymm1 - vandps Pi2H+__svml_sasin_data_internal(%rip), %ymm0, %ymm0 - vaddps %ymm1, %ymm0, %ymm10 - vxorps %ymm2, %ymm10, %ymm0 - testl %edx, %edx + /* polynomial */ + vmovups poly_coeff+__svml_sasin_data_internal(%rip), %ymm8 + vandnps %ymm11, %ymm10, %ymm13 + vmulps %ymm13, %ymm13, %ymm14 + vfmadd213ps poly_coeff+32+__svml_sasin_data_internal(%rip), %ymm1, %ymm8 + vandnps %ymm4, %ymm5, %ymm2 + vmulps %ymm15, %ymm13, %ymm5 + vfmsub213ps Two+__svml_sasin_data_internal(%rip), %ymm14, %ymm15 + vfmadd213ps %ymm7, %ymm6, %ymm8 + vfmadd213ps sqrt_coeff+32+__svml_sasin_data_internal(%rip), %ymm15, %ymm9 + vmulps %ymm15, %ymm5, %ymm15 + vfmadd213ps poly_coeff+128+__svml_sasin_data_internal(%rip), %ymm1, %ymm8 + vfmsub213ps %ymm5, %ymm15, %ymm9 + vmulps %ymm8, %ymm1, %ymm1 + vblendvps %ymm0, %ymm9, %ymm3, %ymm3 + vfmadd213ps %ymm3, %ymm3, %ymm1 + vandps Pi2H+__svml_sasin_data_internal(%rip), %ymm0, %ymm0 + vaddps %ymm1, %ymm0, %ymm10 + vxorps %ymm2, %ymm10, %ymm0 + testl %edx, %edx -/* Go to special inputs processing branch */ - jne L(SPECIAL_VALUES_BRANCH) - # LOE rbx r12 r13 r14 r15 edx ymm0 ymm4 + /* Go to special inputs processing branch */ + jne L(SPECIAL_VALUES_BRANCH) + # LOE rbx r12 r13 r14 r15 edx ymm0 ymm4 -/* Restore registers - * and exit the function - */ + /* Restore registers + * and exit the function + */ L(EXIT): - movq %rbp, %rsp - popq %rbp - cfi_def_cfa(7, 8) - cfi_restore(6) - ret - cfi_def_cfa(6, 16) - cfi_offset(6, -16) + movq %rbp, %rsp + popq %rbp + cfi_def_cfa(7, 8) + cfi_restore(6) + ret + cfi_def_cfa(6, 16) + cfi_offset(6, -16) -/* Branch to process - * special inputs - */ + /* Branch to process + * special inputs + */ L(SPECIAL_VALUES_BRANCH): - vmovups %ymm4, 32(%rsp) - vmovups %ymm0, 64(%rsp) - # LOE rbx r12 r13 r14 r15 edx ymm0 + vmovups %ymm4, 32(%rsp) + vmovups %ymm0, 64(%rsp) + # LOE rbx r12 r13 r14 r15 edx ymm0 - xorl %eax, %eax - # LOE rbx r12 r13 r14 r15 eax edx + xorl %eax, %eax + # LOE rbx r12 r13 r14 r15 eax edx - vzeroupper - movq %r12, 16(%rsp) - /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */ - .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22 - movl %eax, %r12d - movq %r13, 8(%rsp) - /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */ - .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22 - movl %edx, %r13d - movq %r14, (%rsp) - /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */ - .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22 - # LOE rbx r15 r12d r13d + vzeroupper + movq %r12, 16(%rsp) + /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */ + .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22 + movl %eax, %r12d + movq %r13, 8(%rsp) + /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */ + .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22 + movl %edx, %r13d + movq %r14, (%rsp) + /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */ + .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22 + # LOE rbx r15 r12d r13d -/* Range mask - * bits check - */ + /* Range mask + * bits check + */ L(RANGEMASK_CHECK): - btl %r12d, %r13d + btl %r12d, %r13d -/* Call scalar math function */ - jc L(SCALAR_MATH_CALL) - # LOE rbx r15 r12d r13d + /* Call scalar math function */ + jc L(SCALAR_MATH_CALL) + # LOE rbx r15 r12d r13d -/* Special inputs - * processing loop - */ + /* Special inputs + * processing loop + */ L(SPECIAL_VALUES_LOOP): - incl %r12d - cmpl $8, %r12d + incl %r12d + cmpl $8, %r12d -/* Check bits in range mask */ - jl L(RANGEMASK_CHECK) - # LOE rbx r15 r12d r13d + /* Check bits in range mask */ + jl L(RANGEMASK_CHECK) + # LOE rbx r15 r12d r13d - movq 16(%rsp), %r12 - cfi_restore(12) - movq 8(%rsp), %r13 - cfi_restore(13) - movq (%rsp), %r14 - cfi_restore(14) - vmovups 64(%rsp), %ymm0 + movq 16(%rsp), %r12 + cfi_restore(12) + movq 8(%rsp), %r13 + cfi_restore(13) + movq (%rsp), %r14 + cfi_restore(14) + vmovups 64(%rsp), %ymm0 -/* Go to exit */ - jmp L(EXIT) - /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */ - .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22 - /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */ - .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22 - /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */ - .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22 - # LOE rbx r12 r13 r14 r15 ymm0 + /* Go to exit */ + jmp L(EXIT) + /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */ + .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22 + /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */ + .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22 + /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */ + .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22 + # LOE rbx r12 r13 r14 r15 ymm0 -/* Scalar math fucntion call - * to process special input - */ + /* Scalar math fucntion call + * to process special input + */ L(SCALAR_MATH_CALL): - movl %r12d, %r14d - movss 32(%rsp,%r14,4), %xmm0 - call asinf@PLT - # LOE rbx r14 r15 r12d r13d xmm0 + movl %r12d, %r14d + movss 32(%rsp, %r14, 4), %xmm0 + call asinf@PLT + # LOE rbx r14 r15 r12d r13d xmm0 - movss %xmm0, 64(%rsp,%r14,4) + movss %xmm0, 64(%rsp, %r14, 4) -/* Process special inputs in loop */ - jmp L(SPECIAL_VALUES_LOOP) - # LOE rbx r15 r12d r13d + /* Process special inputs in loop */ + jmp L(SPECIAL_VALUES_LOOP) + # LOE rbx r15 r12d r13d END(_ZGVdN8v_asinf_avx2) - .section .rodata, "a" - .align 32 + .section .rodata, "a" + .align 32 #ifdef __svml_sasin_data_internal_typedef typedef unsigned int VUINT32; typedef struct { - __declspec(align(32)) VUINT32 AbsMask[8][1]; - __declspec(align(32)) VUINT32 OneHalf[8][1]; - __declspec(align(32)) VUINT32 SmallNorm[8][1]; - __declspec(align(32)) VUINT32 One[8][1]; - __declspec(align(32)) VUINT32 Two[8][1]; - __declspec(align(32)) VUINT32 sqrt_coeff[2][8][1]; - __declspec(align(32)) VUINT32 poly_coeff[5][8][1]; - __declspec(align(32)) VUINT32 Pi2H[8][1]; + __declspec(align(32)) VUINT32 AbsMask[8][1]; + __declspec(align(32)) VUINT32 OneHalf[8][1]; + __declspec(align(32)) VUINT32 SmallNorm[8][1]; + __declspec(align(32)) VUINT32 One[8][1]; + __declspec(align(32)) VUINT32 Two[8][1]; + __declspec(align(32)) VUINT32 sqrt_coeff[2][8][1]; + __declspec(align(32)) VUINT32 poly_coeff[5][8][1]; + __declspec(align(32)) VUINT32 Pi2H[8][1]; } __svml_sasin_data_internal; #endif __svml_sasin_data_internal: - /*== AbsMask ==*/ - .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff - /*== OneHalf ==*/ - .align 32 - .long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 - /*== SmallNorm ==*/ - .align 32 - .long 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000 - /*== One ==*/ - .align 32 - .long 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000 - /*== Two ==*/ - .align 32 - .long 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000 - /*== sqrt_coeff[2] ==*/ - .align 32 - .long 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004 /* sqrt_coeff2 */ - .long 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001 /* sqrt_coeff1 */ - /*== poly_coeff[5] ==*/ - .align 32 - .long 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07 /* poly_coeff5 */ - .long 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B /* poly_coeff4 */ - .long 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4 /* poly_coeff3 */ - .long 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12 /* poly_coeff2 */ - .long 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF /* poly_coeff1 */ - /*== Pi2H ==*/ - .align 32 - .long 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB - .align 32 - .type __svml_sasin_data_internal,@object - .size __svml_sasin_data_internal,.-__svml_sasin_data_internal + /* AbsMask */ + .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff + /* OneHalf */ + .align 32 + .long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 + /* SmallNorm */ + .align 32 + .long 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000, 0x2f800000 + /* One */ + .align 32 + .long 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000 + /* Two */ + .align 32 + .long 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000, 0x40000000 + /* sqrt_coeff[2] */ + .align 32 + .long 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004, 0xbdC00004 /* sqrt_coeff2 */ + .long 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001, 0x3e800001 /* sqrt_coeff1 */ + /* poly_coeff[5] */ + .align 32 + .long 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07, 0x3d2EDC07 /* poly_coeff5 */ + .long 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B, 0x3CC32A6B /* poly_coeff4 */ + .long 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4, 0x3d3A9AB4 /* poly_coeff3 */ + .long 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12, 0x3d997C12 /* poly_coeff2 */ + .long 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF, 0x3e2AAAFF /* poly_coeff1 */ + /* Pi2H */ + .align 32 + .long 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB, 0x3fc90FDB + .align 32 + .type __svml_sasin_data_internal, @object + .size __svml_sasin_data_internal, .-__svml_sasin_data_internal