diff options
Diffstat (limited to 'sysdeps/x86_64/fpu')
-rw-r--r-- | sysdeps/x86_64/fpu/multiarch/svml_d_log1p8_core_avx512.S | 519 |
1 files changed, 259 insertions, 260 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_d_log1p8_core_avx512.S b/sysdeps/x86_64/fpu/multiarch/svml_d_log1p8_core_avx512.S index e2fdb2886e..dd55b5dd18 100644 --- a/sysdeps/x86_64/fpu/multiarch/svml_d_log1p8_core_avx512.S +++ b/sysdeps/x86_64/fpu/multiarch/svml_d_log1p8_core_avx512.S @@ -19,7 +19,7 @@ /* * ALGORITHM DESCRIPTION: * - * 1+x = 2^k*(xh + xl) is computed in high-low parts; xh in [1,2) + * 1+x = 2^k*(xh + xl) is computed in high-low parts; xh in [1, 2) * Get short reciprocal approximation Rcp ~ 1/xh * R = (Rcp*xh - 1.0) + Rcp*xl * log1p(x) = k*log(2.0) - log(Rcp) + poly(R) @@ -30,288 +30,287 @@ /* Offsets for data table __svml_dlog1p_data_internal_avx512 */ -#define Log_tbl 0 -#define One 128 -#define SgnMask 192 -#define C075 256 -#define poly_coeff9 320 -#define poly_coeff8 384 -#define poly_coeff7 448 -#define poly_coeff6 512 -#define poly_coeff5 576 -#define poly_coeff4 640 -#define poly_coeff3 704 -#define poly_coeff2 768 -#define L2 832 +#define Log_tbl 0 +#define One 128 +#define SgnMask 192 +#define C075 256 +#define poly_coeff9 320 +#define poly_coeff8 384 +#define poly_coeff7 448 +#define poly_coeff6 512 +#define poly_coeff5 576 +#define poly_coeff4 640 +#define poly_coeff3 704 +#define poly_coeff2 768 +#define L2 832 #include <sysdep.h> - .text - .section .text.evex512,"ax",@progbits + .section .text.evex512, "ax", @progbits ENTRY(_ZGVeN8v_log1p_skx) - pushq %rbp - cfi_def_cfa_offset(16) - movq %rsp, %rbp - cfi_def_cfa(6, 16) - cfi_offset(6, -16) - andq $-64, %rsp - subq $192, %rsp - vmovups One+__svml_dlog1p_data_internal_avx512(%rip), %zmm7 - vmovups SgnMask+__svml_dlog1p_data_internal_avx512(%rip), %zmm14 - vmovaps %zmm0, %zmm9 - vaddpd {rn-sae}, %zmm9, %zmm7, %zmm11 - vandpd %zmm14, %zmm9, %zmm8 - -/* compute 1+x as high, low parts */ - vmaxpd {sae}, %zmm9, %zmm7, %zmm10 - vminpd {sae}, %zmm9, %zmm7, %zmm12 - -/* GetMant(x), normalized to [1,2) for x>=0, NaN for x<0 */ - vgetmantpd $8, {sae}, %zmm11, %zmm6 - -/* GetExp(x) */ - vgetexppd {sae}, %zmm11, %zmm5 - vsubpd {rn-sae}, %zmm10, %zmm11, %zmm13 - -/* DblRcp ~ 1/Mantissa */ - vrcp14pd %zmm6, %zmm15 - -/* Start polynomial evaluation */ - vmovups poly_coeff9+__svml_dlog1p_data_internal_avx512(%rip), %zmm10 - vmovups poly_coeff7+__svml_dlog1p_data_internal_avx512(%rip), %zmm11 - -/* Xl */ - vsubpd {rn-sae}, %zmm13, %zmm12, %zmm2 - vxorpd %zmm14, %zmm5, %zmm3 - -/* round DblRcp to 4 fractional bits (RN mode, no Precision exception) */ - vrndscalepd $88, {sae}, %zmm15, %zmm4 - vmovups poly_coeff5+__svml_dlog1p_data_internal_avx512(%rip), %zmm12 - vmovups poly_coeff6+__svml_dlog1p_data_internal_avx512(%rip), %zmm14 - vmovups poly_coeff3+__svml_dlog1p_data_internal_avx512(%rip), %zmm13 - -/* Xl*2^(-Expon) */ - vscalefpd {rn-sae}, %zmm3, %zmm2, %zmm1 - -/* Reduced argument: R = DblRcp*(Mantissa+Xl) - 1 */ - vfmsub213pd {rn-sae}, %zmm7, %zmm4, %zmm6 - vmovups __svml_dlog1p_data_internal_avx512(%rip), %zmm3 - -/* - * Table lookup - * Prepare exponent correction: DblRcp<0.75? - */ - vmovups C075+__svml_dlog1p_data_internal_avx512(%rip), %zmm2 - -/* Prepare table index */ - vpsrlq $48, %zmm4, %zmm0 - vfmadd231pd {rn-sae}, %zmm4, %zmm1, %zmm6 - vmovups poly_coeff8+__svml_dlog1p_data_internal_avx512(%rip), %zmm1 - vcmppd $17, {sae}, %zmm2, %zmm4, %k1 - vcmppd $4, {sae}, %zmm6, %zmm6, %k0 - vfmadd231pd {rn-sae}, %zmm6, %zmm10, %zmm1 - vmovups poly_coeff4+__svml_dlog1p_data_internal_avx512(%rip), %zmm10 - vfmadd231pd {rn-sae}, %zmm6, %zmm11, %zmm14 - vmovups L2+__svml_dlog1p_data_internal_avx512(%rip), %zmm4 - vpermt2pd Log_tbl+64+__svml_dlog1p_data_internal_avx512(%rip), %zmm0, %zmm3 - -/* add 1 to Expon if DblRcp<0.75 */ - vaddpd {rn-sae}, %zmm7, %zmm5, %zmm5{%k1} - -/* R^2 */ - vmulpd {rn-sae}, %zmm6, %zmm6, %zmm0 - vfmadd231pd {rn-sae}, %zmm6, %zmm12, %zmm10 - vmovups poly_coeff2+__svml_dlog1p_data_internal_avx512(%rip), %zmm12 - vmulpd {rn-sae}, %zmm0, %zmm0, %zmm15 - vfmadd231pd {rn-sae}, %zmm6, %zmm13, %zmm12 - vfmadd213pd {rn-sae}, %zmm14, %zmm0, %zmm1 - kmovw %k0, %edx - vfmadd213pd {rn-sae}, %zmm12, %zmm0, %zmm10 - -/* polynomial */ - vfmadd213pd {rn-sae}, %zmm10, %zmm15, %zmm1 - vfmadd213pd {rn-sae}, %zmm6, %zmm0, %zmm1 - vaddpd {rn-sae}, %zmm1, %zmm3, %zmm6 - vfmadd213pd {rn-sae}, %zmm6, %zmm4, %zmm5 - vorpd %zmm8, %zmm5, %zmm0 - testl %edx, %edx - -/* Go to special inputs processing branch */ - jne L(SPECIAL_VALUES_BRANCH) - # LOE rbx r12 r13 r14 r15 edx zmm0 zmm9 - -/* Restore registers - * and exit the function - */ + pushq %rbp + cfi_def_cfa_offset(16) + movq %rsp, %rbp + cfi_def_cfa(6, 16) + cfi_offset(6, -16) + andq $-64, %rsp + subq $192, %rsp + vmovups One+__svml_dlog1p_data_internal_avx512(%rip), %zmm7 + vmovups SgnMask+__svml_dlog1p_data_internal_avx512(%rip), %zmm14 + vmovaps %zmm0, %zmm9 + vaddpd {rn-sae}, %zmm9, %zmm7, %zmm11 + vandpd %zmm14, %zmm9, %zmm8 + + /* compute 1+x as high, low parts */ + vmaxpd {sae}, %zmm9, %zmm7, %zmm10 + vminpd {sae}, %zmm9, %zmm7, %zmm12 + + /* GetMant(x), normalized to [1, 2) for x>=0, NaN for x<0 */ + vgetmantpd $8, {sae}, %zmm11, %zmm6 + + /* GetExp(x) */ + vgetexppd {sae}, %zmm11, %zmm5 + vsubpd {rn-sae}, %zmm10, %zmm11, %zmm13 + + /* DblRcp ~ 1/Mantissa */ + vrcp14pd %zmm6, %zmm15 + + /* Start polynomial evaluation */ + vmovups poly_coeff9+__svml_dlog1p_data_internal_avx512(%rip), %zmm10 + vmovups poly_coeff7+__svml_dlog1p_data_internal_avx512(%rip), %zmm11 + + /* Xl */ + vsubpd {rn-sae}, %zmm13, %zmm12, %zmm2 + vxorpd %zmm14, %zmm5, %zmm3 + + /* round DblRcp to 4 fractional bits (RN mode, no Precision exception) */ + vrndscalepd $88, {sae}, %zmm15, %zmm4 + vmovups poly_coeff5+__svml_dlog1p_data_internal_avx512(%rip), %zmm12 + vmovups poly_coeff6+__svml_dlog1p_data_internal_avx512(%rip), %zmm14 + vmovups poly_coeff3+__svml_dlog1p_data_internal_avx512(%rip), %zmm13 + + /* Xl*2^(-Expon) */ + vscalefpd {rn-sae}, %zmm3, %zmm2, %zmm1 + + /* Reduced argument: R = DblRcp*(Mantissa+Xl) - 1 */ + vfmsub213pd {rn-sae}, %zmm7, %zmm4, %zmm6 + vmovups __svml_dlog1p_data_internal_avx512(%rip), %zmm3 + + /* + * Table lookup + * Prepare exponent correction: DblRcp<0.75? + */ + vmovups C075+__svml_dlog1p_data_internal_avx512(%rip), %zmm2 + + /* Prepare table index */ + vpsrlq $48, %zmm4, %zmm0 + vfmadd231pd {rn-sae}, %zmm4, %zmm1, %zmm6 + vmovups poly_coeff8+__svml_dlog1p_data_internal_avx512(%rip), %zmm1 + vcmppd $17, {sae}, %zmm2, %zmm4, %k1 + vcmppd $4, {sae}, %zmm6, %zmm6, %k0 + vfmadd231pd {rn-sae}, %zmm6, %zmm10, %zmm1 + vmovups poly_coeff4+__svml_dlog1p_data_internal_avx512(%rip), %zmm10 + vfmadd231pd {rn-sae}, %zmm6, %zmm11, %zmm14 + vmovups L2+__svml_dlog1p_data_internal_avx512(%rip), %zmm4 + vpermt2pd Log_tbl+64+__svml_dlog1p_data_internal_avx512(%rip), %zmm0, %zmm3 + + /* add 1 to Expon if DblRcp<0.75 */ + vaddpd {rn-sae}, %zmm7, %zmm5, %zmm5{%k1} + + /* R^2 */ + vmulpd {rn-sae}, %zmm6, %zmm6, %zmm0 + vfmadd231pd {rn-sae}, %zmm6, %zmm12, %zmm10 + vmovups poly_coeff2+__svml_dlog1p_data_internal_avx512(%rip), %zmm12 + vmulpd {rn-sae}, %zmm0, %zmm0, %zmm15 + vfmadd231pd {rn-sae}, %zmm6, %zmm13, %zmm12 + vfmadd213pd {rn-sae}, %zmm14, %zmm0, %zmm1 + kmovw %k0, %edx + vfmadd213pd {rn-sae}, %zmm12, %zmm0, %zmm10 + + /* polynomial */ + vfmadd213pd {rn-sae}, %zmm10, %zmm15, %zmm1 + vfmadd213pd {rn-sae}, %zmm6, %zmm0, %zmm1 + vaddpd {rn-sae}, %zmm1, %zmm3, %zmm6 + vfmadd213pd {rn-sae}, %zmm6, %zmm4, %zmm5 + vorpd %zmm8, %zmm5, %zmm0 + testl %edx, %edx + + /* Go to special inputs processing branch */ + jne L(SPECIAL_VALUES_BRANCH) + # LOE rbx r12 r13 r14 r15 edx zmm0 zmm9 + + /* 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) - -/* Branch to process - * special inputs - */ + 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 + */ L(SPECIAL_VALUES_BRANCH): - vmovups %zmm9, 64(%rsp) - vmovups %zmm0, 128(%rsp) - # LOE rbx r12 r13 r14 r15 edx zmm0 - - 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: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */ - .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 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: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */ - .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22 - movl %edx, %r13d - movq %r14, (%rsp) - /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */ - .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22 - # LOE rbx r15 r12d r13d - -/* Range mask - * bits check - */ + vmovups %zmm9, 64(%rsp) + vmovups %zmm0, 128(%rsp) + # LOE rbx r12 r13 r14 r15 edx zmm0 + + 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: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */ + .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 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: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */ + .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22 + movl %edx, %r13d + movq %r14, (%rsp) + /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */ + .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22 + # LOE rbx r15 r12d r13d + + /* 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 - -/* 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 128(%rsp), %zmm0 - -/* Go to exit */ - jmp L(EXIT) - /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */ - .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 0xff, 0xff, 0xff, 0x22 - /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */ - .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22 - /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */ - .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22 - # LOE rbx r12 r13 r14 r15 zmm0 - -/* Scalar math fucntion call - * to process special input - */ + incl %r12d + cmpl $8, %r12d + + /* 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 128(%rsp), %zmm0 + + /* Go to exit */ + jmp L(EXIT) + /* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */ + .cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 0xff, 0xff, 0xff, 0x22 + /* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */ + .cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22 + /* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */ + .cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22 + # LOE rbx r12 r13 r14 r15 zmm0 + + /* Scalar math fucntion call + * to process special input + */ L(SCALAR_MATH_CALL): - movl %r12d, %r14d - movsd 64(%rsp,%r14,8), %xmm0 - call log1p@PLT - # LOE rbx r14 r15 r12d r13d xmm0 + movl %r12d, %r14d + movsd 64(%rsp, %r14, 8), %xmm0 + call log1p@PLT + # LOE rbx r14 r15 r12d r13d xmm0 - movsd %xmm0, 128(%rsp,%r14,8) + movsd %xmm0, 128(%rsp, %r14, 8) -/* 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(_ZGVeN8v_log1p_skx) - .section .rodata, "a" - .align 64 + .section .rodata, "a" + .align 64 #ifdef __svml_dlog1p_data_internal_avx512_typedef typedef unsigned int VUINT32; typedef struct { - __declspec(align(64)) VUINT32 Log_tbl[16][2]; - __declspec(align(64)) VUINT32 One[8][2]; - __declspec(align(64)) VUINT32 SgnMask[8][2]; - __declspec(align(64)) VUINT32 C075[8][2]; - __declspec(align(64)) VUINT32 poly_coeff9[8][2]; - __declspec(align(64)) VUINT32 poly_coeff8[8][2]; - __declspec(align(64)) VUINT32 poly_coeff7[8][2]; - __declspec(align(64)) VUINT32 poly_coeff6[8][2]; - __declspec(align(64)) VUINT32 poly_coeff5[8][2]; - __declspec(align(64)) VUINT32 poly_coeff4[8][2]; - __declspec(align(64)) VUINT32 poly_coeff3[8][2]; - __declspec(align(64)) VUINT32 poly_coeff2[8][2]; - __declspec(align(64)) VUINT32 L2[8][2]; - } __svml_dlog1p_data_internal_avx512; + __declspec(align(64)) VUINT32 Log_tbl[16][2]; + __declspec(align(64)) VUINT32 One[8][2]; + __declspec(align(64)) VUINT32 SgnMask[8][2]; + __declspec(align(64)) VUINT32 C075[8][2]; + __declspec(align(64)) VUINT32 poly_coeff9[8][2]; + __declspec(align(64)) VUINT32 poly_coeff8[8][2]; + __declspec(align(64)) VUINT32 poly_coeff7[8][2]; + __declspec(align(64)) VUINT32 poly_coeff6[8][2]; + __declspec(align(64)) VUINT32 poly_coeff5[8][2]; + __declspec(align(64)) VUINT32 poly_coeff4[8][2]; + __declspec(align(64)) VUINT32 poly_coeff3[8][2]; + __declspec(align(64)) VUINT32 poly_coeff2[8][2]; + __declspec(align(64)) VUINT32 L2[8][2]; +} __svml_dlog1p_data_internal_avx512; #endif __svml_dlog1p_data_internal_avx512: - /*== Log_tbl ==*/ - .quad 0x0000000000000000 - .quad 0xbfaf0a30c01162a6 - .quad 0xbfbe27076e2af2e6 - .quad 0xbfc5ff3070a793d4 - .quad 0xbfcc8ff7c79a9a22 - .quad 0xbfd1675cababa60e - .quad 0xbfd4618bc21c5ec2 - .quad 0xbfd739d7f6bbd007 - .quad 0x3fd269621134db92 - .quad 0x3fcf991c6cb3b379 - .quad 0x3fca93ed3c8ad9e3 - .quad 0x3fc5bf406b543db2 - .quad 0x3fc1178e8227e47c - .quad 0x3fb9335e5d594989 - .quad 0x3fb08598b59e3a07 - .quad 0x3fa0415d89e74444 - /*== One ==*/ - .align 64 - .quad 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000 - /*== SgnMask ==*/ - .align 64 - .quad 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000 - /*== C075 0.75 ==*/ - .align 64 - .quad 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000 - /*== poly_coeff9 ==*/ - .align 64 - .quad 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70 - /*== poly_coeff8 ==*/ - .align 64 - .quad 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62 - /*== poly_coeff7 ==*/ - .align 64 - .quad 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF - /*== poly_coeff6 ==*/ - .align 64 - .quad 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06 - /*== poly_coeff5 ==*/ - .align 64 - .quad 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C - /*== poly_coeff4 ==*/ - .align 64 - .quad 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD - /*== poly_coeff3 ==*/ - .align 64 - .quad 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466 - /*== poly_coeff2 ==*/ - .align 64 - .quad 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6 - /*== L2 = log(2) ==*/ - .align 64 - .quad 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF - .align 64 - .type __svml_dlog1p_data_internal_avx512,@object - .size __svml_dlog1p_data_internal_avx512,.-__svml_dlog1p_data_internal_avx512 + /* Log_tbl */ + .quad 0x0000000000000000 + .quad 0xbfaf0a30c01162a6 + .quad 0xbfbe27076e2af2e6 + .quad 0xbfc5ff3070a793d4 + .quad 0xbfcc8ff7c79a9a22 + .quad 0xbfd1675cababa60e + .quad 0xbfd4618bc21c5ec2 + .quad 0xbfd739d7f6bbd007 + .quad 0x3fd269621134db92 + .quad 0x3fcf991c6cb3b379 + .quad 0x3fca93ed3c8ad9e3 + .quad 0x3fc5bf406b543db2 + .quad 0x3fc1178e8227e47c + .quad 0x3fb9335e5d594989 + .quad 0x3fb08598b59e3a07 + .quad 0x3fa0415d89e74444 + /* One */ + .align 64 + .quad 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000 + /* SgnMask */ + .align 64 + .quad 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000 + /* C075 0.75 */ + .align 64 + .quad 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000, 0x3fe8000000000000 + /* poly_coeff9 */ + .align 64 + .quad 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70, 0x3fbC81CD309D7C70 + /* poly_coeff8 */ + .align 64 + .quad 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62, 0xbfc007357E93AF62 + /* poly_coeff7 */ + .align 64 + .quad 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF, 0x3fc249229CEE81EF + /* poly_coeff6 */ + .align 64 + .quad 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06, 0xbfc55553FB28DB06 + /* poly_coeff5 */ + .align 64 + .quad 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C, 0x3fc9999999CC9F5C + /* poly_coeff4 */ + .align 64 + .quad 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD, 0xbfd00000000C05BD + /* poly_coeff3 */ + .align 64 + .quad 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466, 0x3fd5555555555466 + /* poly_coeff2 */ + .align 64 + .quad 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6, 0xbfdFFFFFFFFFFFC6 + /* L2 = log(2) */ + .align 64 + .quad 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF, 0x3fe62E42FEFA39EF + .align 64 + .type __svml_dlog1p_data_internal_avx512, @object + .size __svml_dlog1p_data_internal_avx512, .-__svml_dlog1p_data_internal_avx512 |