.macro sc_save_lsx base
#ifdef CONFIG_CPU_HAS_LSX
EX vst $vr0, \base, (0 * LSX_REG_WIDTH)
EX vst $vr1, \base, (1 * LSX_REG_WIDTH)
EX vst $vr2, \base, (2 * LSX_REG_WIDTH)
EX vst $vr3, \base, (3 * LSX_REG_WIDTH)
EX vst $vr4, \base, (4 * LSX_REG_WIDTH)
EX vst $vr5, \base, (5 * LSX_REG_WIDTH)
EX vst $vr6, \base, (6 * LSX_REG_WIDTH)
EX vst $vr7, \base, (7 * LSX_REG_WIDTH)
EX vst $vr8, \base, (8 * LSX_REG_WIDTH)
EX vst $vr9, \base, (9 * LSX_REG_WIDTH)
EX vst $vr10, \base, (10 * LSX_REG_WIDTH)
EX vst $vr11, \base, (11 * LSX_REG_WIDTH)
EX vst $vr12, \base, (12 * LSX_REG_WIDTH)
EX vst $vr13, \base, (13 * LSX_REG_WIDTH)
EX vst $vr14, \base, (14 * LSX_REG_WIDTH)
EX vst $vr15, \base, (15 * LSX_REG_WIDTH)
EX vst $vr16, \base, (16 * LSX_REG_WIDTH)
EX vst $vr17, \base, (17 * LSX_REG_WIDTH)
EX vst $vr18, \base, (18 * LSX_REG_WIDTH)
EX vst $vr19, \base, (19 * LSX_REG_WIDTH)
EX vst $vr20, \base, (20 * LSX_REG_WIDTH)
EX vst $vr21, \base, (21 * LSX_REG_WIDTH)
EX vst $vr22, \base, (22 * LSX_REG_WIDTH)
EX vst $vr23, \base, (23 * LSX_REG_WIDTH)
EX vst $vr24, \base, (24 * LSX_REG_WIDTH)
EX vst $vr25, \base, (25 * LSX_REG_WIDTH)
EX vst $vr26, \base, (26 * LSX_REG_WIDTH)
EX vst $vr27, \base, (27 * LSX_REG_WIDTH)
EX vst $vr28, \base, (28 * LSX_REG_WIDTH)
EX vst $vr29, \base, (29 * LSX_REG_WIDTH)
EX vst $vr30, \base, (30 * LSX_REG_WIDTH)
EX vst $vr31, \base, (31 * LSX_REG_WIDTH)
#endif
.endm
.macro sc_restore_lsx base
#ifdef CONFIG_CPU_HAS_LSX
EX vld $vr0, \base, (0 * LSX_REG_WIDTH)
EX vld $vr1, \base, (1 * LSX_REG_WIDTH)
EX vld $vr2, \base, (2 * LSX_REG_WIDTH)
EX vld $vr3, \base, (3 * LSX_REG_WIDTH)
EX vld $vr4, \base, (4 * LSX_REG_WIDTH)
EX vld $vr5, \base, (5 * LSX_REG_WIDTH)
EX vld $vr6, \base, (6 * LSX_REG_WIDTH)
EX vld $vr7, \base, (7 * LSX_REG_WIDTH)
EX vld $vr8, \base, (8 * LSX_REG_WIDTH)
EX vld $vr9, \base, (9 * LSX_REG_WIDTH)
EX vld $vr10, \base, (10 * LSX_REG_WIDTH)
EX vld $vr11, \base, (11 * LSX_REG_WIDTH)
EX vld $vr12, \base, (12 * LSX_REG_WIDTH)
EX vld $vr13, \base, (13 * LSX_REG_WIDTH)
EX vld $vr14, \base, (14 * LSX_REG_WIDTH)
EX vld $vr15, \base, (15 * LSX_REG_WIDTH)
EX vld $vr16, \base, (16 * LSX_REG_WIDTH)
EX vld $vr17, \base, (17 * LSX_REG_WIDTH)
EX vld $vr18, \base, (18 * LSX_REG_WIDTH)
EX vld $vr19, \base, (19 * LSX_REG_WIDTH)
EX vld $vr20, \base, (20 * LSX_REG_WIDTH)
EX vld $vr21, \base, (21 * LSX_REG_WIDTH)
EX vld $vr22, \base, (22 * LSX_REG_WIDTH)
EX vld $vr23, \base, (23 * LSX_REG_WIDTH)
EX vld $vr24, \base, (24 * LSX_REG_WIDTH)
EX vld $vr25, \base, (25 * LSX_REG_WIDTH)
EX vld $vr26, \base, (26 * LSX_REG_WIDTH)
EX vld $vr27, \base, (27 * LSX_REG_WIDTH)
EX vld $vr28, \base, (28 * LSX_REG_WIDTH)
EX vld $vr29, \base, (29 * LSX_REG_WIDTH)
EX vld $vr30, \base, (30 * LSX_REG_WIDTH)
EX vld $vr31, \base, (31 * LSX_REG_WIDTH)
#endif
.endm
.macro sc_save_lasx base
#ifdef CONFIG_CPU_HAS_LASX
EX xvst $xr0, \base, (0 * LASX_REG_WIDTH)
EX xvst $xr1, \base, (1 * LASX_REG_WIDTH)
EX xvst $xr2, \base, (2 * LASX_REG_WIDTH)
EX xvst $xr3, \base, (3 * LASX_REG_WIDTH)
EX xvst $xr4, \base, (4 * LASX_REG_WIDTH)
EX xvst $xr5, \base, (5 * LASX_REG_WIDTH)
EX xvst $xr6, \base, (6 * LASX_REG_WIDTH)
EX xvst $xr7, \base, (7 * LASX_REG_WIDTH)
EX xvst $xr8, \base, (8 * LASX_REG_WIDTH)
EX xvst $xr9, \base, (9 * LASX_REG_WIDTH)
EX xvst $xr10, \base, (10 * LASX_REG_WIDTH)
EX xvst $xr11, \base, (11 * LASX_REG_WIDTH)
EX xvst $xr12, \base, (12 * LASX_REG_WIDTH)
EX xvst $xr13, \base, (13 * LASX_REG_WIDTH)
EX xvst $xr14, \base, (14 * LASX_REG_WIDTH)
EX xvst $xr15, \base, (15 * LASX_REG_WIDTH)
EX xvst $xr16, \base, (16 * LASX_REG_WIDTH)
EX xvst $xr17, \base, (17 * LASX_REG_WIDTH)
EX xvst $xr18, \base, (18 * LASX_REG_WIDTH)
EX xvst $xr19, \base, (19 * LASX_REG_WIDTH)
EX xvst $xr20, \base, (20 * LASX_REG_WIDTH)
EX xvst $xr21, \base, (21 * LASX_REG_WIDTH)
EX xvst $xr22, \base, (22 * LASX_REG_WIDTH)
EX xvst $xr23, \base, (23 * LASX_REG_WIDTH)
EX xvst $xr24, \base, (24 * LASX_REG_WIDTH)
EX xvst $xr25, \base, (25 * LASX_REG_WIDTH)
EX xvst $xr26, \base, (26 * LASX_REG_WIDTH)
EX xvst $xr27, \base, (27 * LASX_REG_WIDTH)
EX xvst $xr28, \base, (28 * LASX_REG_WIDTH)
EX xvst $xr29, \base, (29 * LASX_REG_WIDTH)
EX xvst $xr30, \base, (30 * LASX_REG_WIDTH)
EX xvst $xr31, \base, (31 * LASX_REG_WIDTH)
#endif
.endm
.macro sc_restore_lasx base
#ifdef CONFIG_CPU_HAS_LASX
EX xvld $xr0, \base, (0 * LASX_REG_WIDTH)
EX xvld $xr1, \base, (1 * LASX_REG_WIDTH)
EX xvld $xr2, \base, (2 * LASX_REG_WIDTH)
EX xvld $xr3, \base, (3 * LASX_REG_WIDTH)
EX xvld $xr4, \base, (4 * LASX_REG_WIDTH)
EX xvld $xr5, \base, (5 * LASX_REG_WIDTH)
EX xvld $xr6, \base, (6 * LASX_REG_WIDTH)
EX xvld $xr7, \base, (7 * LASX_REG_WIDTH)
EX xvld $xr8, \base, (8 * LASX_REG_WIDTH)
EX xvld $xr9, \base, (9 * LASX_REG_WIDTH)
EX xvld $xr10, \base, (10 * LASX_REG_WIDTH)
EX xvld $xr11, \base, (11 * LASX_REG_WIDTH)
EX xvld $xr12, \base, (12 * LASX_REG_WIDTH)
EX xvld $xr13, \base, (13 * LASX_REG_WIDTH)
EX xvld $xr14, \base, (14 * LASX_REG_WIDTH)
EX xvld $xr15, \base, (15 * LASX_REG_WIDTH)
EX xvld $xr16, \base, (16 * LASX_REG_WIDTH)
EX xvld $xr17, \base, (17 * LASX_REG_WIDTH)
EX xvld $xr18, \base, (18 * LASX_REG_WIDTH)
EX xvld $xr19, \base, (19 * LASX_REG_WIDTH)
EX xvld $xr20, \base, (20 * LASX_REG_WIDTH)
EX xvld $xr21, \base, (21 * LASX_REG_WIDTH)
EX xvld $xr22, \base, (22 * LASX_REG_WIDTH)
EX xvld $xr23, \base, (23 * LASX_REG_WIDTH)
EX xvld $xr24, \base, (24 * LASX_REG_WIDTH)
EX xvld $xr25, \base, (25 * LASX_REG_WIDTH)
EX xvld $xr26, \base, (26 * LASX_REG_WIDTH)
EX xvld $xr27, \base, (27 * LASX_REG_WIDTH)
EX xvld $xr28, \base, (28 * LASX_REG_WIDTH)
EX xvld $xr29, \base, (29 * LASX_REG_WIDTH)
EX xvld $xr30, \base, (30 * LASX_REG_WIDTH)
EX xvld $xr31, \base, (31 * LASX_REG_WIDTH)
#endif
.endm
/* * Save a thread's fp context.
*/
SYM_FUNC_START(_save_fp)
fpu_save_csr a0 t1
fpu_save_double a0 t1 # clobbers t1
fpu_save_cc a0 t1 t2 # clobbers t1, t2
jr ra
SYM_FUNC_END(_save_fp)
EXPORT_SYMBOL(_save_fp)
/* * Restore a thread's fp context.
*/
SYM_FUNC_START(_restore_fp)
fpu_restore_double a0 t1 # clobbers t1
fpu_restore_csr a0 t1 t2
fpu_restore_cc a0 t1 t2 # clobbers t1, t2
jr ra
SYM_FUNC_END(_restore_fp)
#ifdef CONFIG_CPU_HAS_LSX
/* * Save a thread's LSX vector context.
*/
SYM_FUNC_START(_save_lsx)
lsx_save_all a0 t1 t2
jr ra
SYM_FUNC_END(_save_lsx)
EXPORT_SYMBOL(_save_lsx)
/* * Restore a thread's LSX vector context.
*/
SYM_FUNC_START(_restore_lsx)
lsx_restore_all a0 t1 t2
jr ra
SYM_FUNC_END(_restore_lsx)
SYM_FUNC_START(_save_lsx_upper)
lsx_save_all_upper a0 t0 t1
jr ra
SYM_FUNC_END(_save_lsx_upper)
SYM_FUNC_START(_restore_lsx_upper)
lsx_restore_all_upper a0 t0 t1
jr ra
SYM_FUNC_END(_restore_lsx_upper)
EXPORT_SYMBOL(_restore_lsx_upper)
SYM_FUNC_START(_init_lsx_upper)
lsx_init_all_upper t1
jr ra
SYM_FUNC_END(_init_lsx_upper)
#endif
#ifdef CONFIG_CPU_HAS_LASX
/* * Save a thread's LASX vector context.
*/
SYM_FUNC_START(_save_lasx)
lasx_save_all a0 t1 t2
jr ra
SYM_FUNC_END(_save_lasx)
EXPORT_SYMBOL(_save_lasx)
/* * Restore a thread's LASX vector context.
*/
SYM_FUNC_START(_restore_lasx)
lasx_restore_all a0 t1 t2
jr ra
SYM_FUNC_END(_restore_lasx)
SYM_FUNC_START(_save_lasx_upper)
lasx_save_all_upper a0 t0 t1
jr ra
SYM_FUNC_END(_save_lasx_upper)
SYM_FUNC_START(_restore_lasx_upper)
lasx_restore_all_upper a0 t0 t1
jr ra
SYM_FUNC_END(_restore_lasx_upper)
EXPORT_SYMBOL(_restore_lasx_upper)
SYM_FUNC_START(_init_lasx_upper)
lasx_init_all_upper t1
jr ra
SYM_FUNC_END(_init_lasx_upper)
#endif
/* * Load the FPU with signalling NANS. This bit pattern we're using has * the property that no matter whether considered as single or as double * precision represents signaling NANS. * * The value to initialize fcsr0 to comes in $a0.
*/
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