/* Offsets for data table __svml_sexp2_data_internal_avx512
*/
-#define Frac_PowerS0 0
-#define poly_coeff1 64
-#define poly_coeff2 128
-#define poly_coeff3 192
-#define add_const 256
-#define AbsMask 320
-#define Threshold 384
+#define Frac_PowerS0 0
+#define poly_coeff1 64
+#define poly_coeff2 128
+#define poly_coeff3 192
+#define add_const 256
+#define AbsMask 320
+#define Threshold 384
#include <sysdep.h>
- .text
- .section .text.exex512,"ax",@progbits
+ .section .text.exex512, "ax", @progbits
ENTRY(_ZGVeN16v_exp2f_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 add_const+__svml_sexp2_data_internal_avx512(%rip), %zmm3
-
-/*
- * Reduced argument
- * where VREDUCE is available
- */
- vreduceps $65, {sae}, %zmm0, %zmm6
- vmovups poly_coeff3+__svml_sexp2_data_internal_avx512(%rip), %zmm5
- vmovups poly_coeff2+__svml_sexp2_data_internal_avx512(%rip), %zmm10
- vmovups Threshold+__svml_sexp2_data_internal_avx512(%rip), %zmm2
-
-/*
- *
- * HA
- * Variables and constants
- * Load constants and vector(s)
- */
- vmovups poly_coeff1+__svml_sexp2_data_internal_avx512(%rip), %zmm7
-
-/*
- * Integer form of K+0.b1b2b3b4 in lower bits - call K_plus_f0
- * Mantisssa of normalized single precision FP: 1.b1b2...b23
- */
- vaddps {rd-sae}, %zmm3, %zmm0, %zmm4
- vandps AbsMask+__svml_sexp2_data_internal_avx512(%rip), %zmm0, %zmm1
-
-/* c3*r + c2 */
- vfmadd231ps {rn-sae}, %zmm6, %zmm5, %zmm10
- vcmpps $30, {sae}, %zmm2, %zmm1, %k0
-
-/* c3*r^2 + c2*r + c1 */
- vfmadd213ps {rn-sae}, %zmm7, %zmm6, %zmm10
-
-/* Table value: 2^(0.b1b2b3b4) */
- vpermps __svml_sexp2_data_internal_avx512(%rip), %zmm4, %zmm9
- kmovw %k0, %edx
-
-/* T*r */
- vmulps {rn-sae}, %zmm6, %zmm9, %zmm8
-
-/* T + (T*r*(c3*r^2 + c2*r + c1) */
- vfmadd213ps {rn-sae}, %zmm9, %zmm8, %zmm10
-
-/* Scaling placed at the end to avoid accuracy loss when T*r*scale underflows */
- vscalefps {rn-sae}, %zmm0, %zmm10, %zmm1
- testl %edx, %edx
-
-/* Go to special inputs processing branch */
- jne L(SPECIAL_VALUES_BRANCH)
- # LOE rbx r12 r13 r14 r15 edx zmm0 zmm1
-
-/* 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 add_const+__svml_sexp2_data_internal_avx512(%rip), %zmm3
+
+ /*
+ * Reduced argument
+ * where VREDUCE is available
+ */
+ vreduceps $65, {sae}, %zmm0, %zmm6
+ vmovups poly_coeff3+__svml_sexp2_data_internal_avx512(%rip), %zmm5
+ vmovups poly_coeff2+__svml_sexp2_data_internal_avx512(%rip), %zmm10
+ vmovups Threshold+__svml_sexp2_data_internal_avx512(%rip), %zmm2
+
+ /*
+ *
+ * HA
+ * Variables and constants
+ * Load constants and vector(s)
+ */
+ vmovups poly_coeff1+__svml_sexp2_data_internal_avx512(%rip), %zmm7
+
+ /*
+ * Integer form of K+0.b1b2b3b4 in lower bits - call K_plus_f0
+ * Mantisssa of normalized single precision FP: 1.b1b2...b23
+ */
+ vaddps {rd-sae}, %zmm3, %zmm0, %zmm4
+ vandps AbsMask+__svml_sexp2_data_internal_avx512(%rip), %zmm0, %zmm1
+
+ /* c3*r + c2 */
+ vfmadd231ps {rn-sae}, %zmm6, %zmm5, %zmm10
+ vcmpps $30, {sae}, %zmm2, %zmm1, %k0
+
+ /* c3*r^2 + c2*r + c1 */
+ vfmadd213ps {rn-sae}, %zmm7, %zmm6, %zmm10
+
+ /* Table value: 2^(0.b1b2b3b4) */
+ vpermps __svml_sexp2_data_internal_avx512(%rip), %zmm4, %zmm9
+ kmovw %k0, %edx
+
+ /* T*r */
+ vmulps {rn-sae}, %zmm6, %zmm9, %zmm8
+
+ /* T + (T*r*(c3*r^2 + c2*r + c1) */
+ vfmadd213ps {rn-sae}, %zmm9, %zmm8, %zmm10
+
+ /* Scaling placed at the end to avoid accuracy loss when T*r*scale underflows */
+ vscalefps {rn-sae}, %zmm0, %zmm10, %zmm1
+ testl %edx, %edx
+
+ /* Go to special inputs processing branch */
+ jne L(SPECIAL_VALUES_BRANCH)
+ # LOE rbx r12 r13 r14 r15 edx zmm0 zmm1
+
+ /* Restore registers
+ * and exit the function
+ */
L(EXIT):
- vmovaps %zmm1, %zmm0
- 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
- */
+ vmovaps %zmm1, %zmm0
+ 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 %zmm0, 64(%rsp)
- vmovups %zmm1, 128(%rsp)
- # LOE rbx r12 r13 r14 r15 edx zmm1
-
- 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 %zmm0, 64(%rsp)
+ vmovups %zmm1, 128(%rsp)
+ # LOE rbx r12 r13 r14 r15 edx zmm1
+
+ 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 $16, %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), %zmm1
-
-/* 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 zmm1
-
-/* Scalar math fucntion call
- * to process special input
- */
+ incl %r12d
+ cmpl $16, %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), %zmm1
+
+ /* 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 zmm1
+
+ /* Scalar math fucntion call
+ * to process special input
+ */
L(SCALAR_MATH_CALL):
- movl %r12d, %r14d
- movss 64(%rsp,%r14,4), %xmm0
- call exp2f@PLT
- # LOE rbx r14 r15 r12d r13d xmm0
+ movl %r12d, %r14d
+ movss 64(%rsp, %r14, 4), %xmm0
+ call exp2f@PLT
+ # LOE rbx r14 r15 r12d r13d xmm0
- movss %xmm0, 128(%rsp,%r14,4)
+ movss %xmm0, 128(%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(_ZGVeN16v_exp2f_skx)
- .section .rodata, "a"
- .align 64
+ .section .rodata, "a"
+ .align 64
#ifdef __svml_sexp2_data_internal_avx512_typedef
typedef unsigned int VUINT32;
typedef struct {
- __declspec(align(64)) VUINT32 Frac_PowerS0[16][1];
- __declspec(align(64)) VUINT32 poly_coeff1[16][1];
- __declspec(align(64)) VUINT32 poly_coeff2[16][1];
- __declspec(align(64)) VUINT32 poly_coeff3[16][1];
- __declspec(align(64)) VUINT32 add_const[16][1];
- __declspec(align(64)) VUINT32 AbsMask[16][1];
- __declspec(align(64)) VUINT32 Threshold[16][1];
+ __declspec(align(64)) VUINT32 Frac_PowerS0[16][1];
+ __declspec(align(64)) VUINT32 poly_coeff1[16][1];
+ __declspec(align(64)) VUINT32 poly_coeff2[16][1];
+ __declspec(align(64)) VUINT32 poly_coeff3[16][1];
+ __declspec(align(64)) VUINT32 add_const[16][1];
+ __declspec(align(64)) VUINT32 AbsMask[16][1];
+ __declspec(align(64)) VUINT32 Threshold[16][1];
} __svml_sexp2_data_internal_avx512;
#endif
__svml_sexp2_data_internal_avx512:
- /*== Frac_PowerS0 ==*/
- .long 0x3F800000
- .long 0x3F85AAC3
- .long 0x3F8B95C2
- .long 0x3F91C3D3
- .long 0x3F9837F0
- .long 0x3F9EF532
- .long 0x3FA5FED7
- .long 0x3FAD583F
- .long 0x3FB504F3
- .long 0x3FBD08A4
- .long 0x3FC5672A
- .long 0x3FCE248C
- .long 0x3FD744FD
- .long 0x3FE0CCDF
- .long 0x3FEAC0C7
- .long 0x3FF5257D
- .align 64
- .long 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222 /*== poly_coeff1 ==*/
- .align 64
- .long 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B /*== poly_coeff2 ==*/
- .align 64
- .long 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA /*== poly_coeff3 ==*/
- .align 64
- .long 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000 /* add_const */
- .align 64
- .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff /* AbsMask */
- .align 64
- .long 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000 /* Threshold=126.0 */
- .align 64
- .type __svml_sexp2_data_internal_avx512,@object
- .size __svml_sexp2_data_internal_avx512,.-__svml_sexp2_data_internal_avx512
+ /* Frac_PowerS0 */
+ .long 0x3F800000
+ .long 0x3F85AAC3
+ .long 0x3F8B95C2
+ .long 0x3F91C3D3
+ .long 0x3F9837F0
+ .long 0x3F9EF532
+ .long 0x3FA5FED7
+ .long 0x3FAD583F
+ .long 0x3FB504F3
+ .long 0x3FBD08A4
+ .long 0x3FC5672A
+ .long 0x3FCE248C
+ .long 0x3FD744FD
+ .long 0x3FE0CCDF
+ .long 0x3FEAC0C7
+ .long 0x3FF5257D
+ .align 64
+ .long 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222, 0x3F317222 /* == poly_coeff1 == */
+ .align 64
+ .long 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B, 0x3E75F16B /* == poly_coeff2 == */
+ .align 64
+ .long 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA, 0x3D6854CA /* == poly_coeff3 == */
+ .align 64
+ .long 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000, 0x49400000 /* add_const */
+ .align 64
+ .long 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff /* AbsMask */
+ .align 64
+ .long 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000, 0x42fc0000 /* Threshold=126.0 */
+ .align 64
+ .type __svml_sexp2_data_internal_avx512, @object
+ .size __svml_sexp2_data_internal_avx512, .-__svml_sexp2_data_internal_avx512
projects / thirdparty / glibc.git / commitdiff
