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/
usr
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src
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linux-headers-6.8.0-83-generic
/
arch
/
loongarch
/
include
/
asm
/ [
drwxr-xr-x
]
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asmmacro.h
/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2020-2022 Loongson Technology Corporation Limited */ #ifndef _ASM_ASMMACRO_H #define _ASM_ASMMACRO_H #include <asm/asm-offsets.h> #include <asm/regdef.h> #include <asm/fpregdef.h> #include <asm/loongarch.h> .macro cpu_save_nonscratch thread stptr.d s0, \thread, THREAD_REG23 stptr.d s1, \thread, THREAD_REG24 stptr.d s2, \thread, THREAD_REG25 stptr.d s3, \thread, THREAD_REG26 stptr.d s4, \thread, THREAD_REG27 stptr.d s5, \thread, THREAD_REG28 stptr.d s6, \thread, THREAD_REG29 stptr.d s7, \thread, THREAD_REG30 stptr.d s8, \thread, THREAD_REG31 stptr.d sp, \thread, THREAD_REG03 stptr.d fp, \thread, THREAD_REG22 .endm .macro cpu_restore_nonscratch thread ldptr.d s0, \thread, THREAD_REG23 ldptr.d s1, \thread, THREAD_REG24 ldptr.d s2, \thread, THREAD_REG25 ldptr.d s3, \thread, THREAD_REG26 ldptr.d s4, \thread, THREAD_REG27 ldptr.d s5, \thread, THREAD_REG28 ldptr.d s6, \thread, THREAD_REG29 ldptr.d s7, \thread, THREAD_REG30 ldptr.d s8, \thread, THREAD_REG31 ldptr.d ra, \thread, THREAD_REG01 ldptr.d sp, \thread, THREAD_REG03 ldptr.d fp, \thread, THREAD_REG22 .endm .macro fpu_save_csr thread tmp movfcsr2gr \tmp, fcsr0 stptr.w \tmp, \thread, THREAD_FCSR #ifdef CONFIG_CPU_HAS_LBT /* TM bit is always 0 if LBT not supported */ andi \tmp, \tmp, FPU_CSR_TM beqz \tmp, 1f /* Save FTOP */ x86mftop \tmp stptr.w \tmp, \thread, THREAD_FTOP /* Turn off TM to ensure the order of FPR in memory independent of TM */ x86clrtm 1: #endif .endm .macro fpu_restore_csr thread tmp0 tmp1 ldptr.w \tmp0, \thread, THREAD_FCSR movgr2fcsr fcsr0, \tmp0 #ifdef CONFIG_CPU_HAS_LBT /* TM bit is always 0 if LBT not supported */ andi \tmp0, \tmp0, FPU_CSR_TM beqz \tmp0, 2f /* Restore FTOP */ ldptr.w \tmp0, \thread, THREAD_FTOP andi \tmp0, \tmp0, 0x7 la.pcrel \tmp1, 1f alsl.d \tmp1, \tmp0, \tmp1, 3 jr \tmp1 1: x86mttop 0 b 2f x86mttop 1 b 2f x86mttop 2 b 2f x86mttop 3 b 2f x86mttop 4 b 2f x86mttop 5 b 2f x86mttop 6 b 2f x86mttop 7 2: #endif .endm .macro fpu_save_cc thread tmp0 tmp1 movcf2gr \tmp0, $fcc0 move \tmp1, \tmp0 movcf2gr \tmp0, $fcc1 bstrins.d \tmp1, \tmp0, 15, 8 movcf2gr \tmp0, $fcc2 bstrins.d \tmp1, \tmp0, 23, 16 movcf2gr \tmp0, $fcc3 bstrins.d \tmp1, \tmp0, 31, 24 movcf2gr \tmp0, $fcc4 bstrins.d \tmp1, \tmp0, 39, 32 movcf2gr \tmp0, $fcc5 bstrins.d \tmp1, \tmp0, 47, 40 movcf2gr \tmp0, $fcc6 bstrins.d \tmp1, \tmp0, 55, 48 movcf2gr \tmp0, $fcc7 bstrins.d \tmp1, \tmp0, 63, 56 stptr.d \tmp1, \thread, THREAD_FCC .endm .macro fpu_restore_cc thread tmp0 tmp1 ldptr.d \tmp0, \thread, THREAD_FCC bstrpick.d \tmp1, \tmp0, 7, 0 movgr2cf $fcc0, \tmp1 bstrpick.d \tmp1, \tmp0, 15, 8 movgr2cf $fcc1, \tmp1 bstrpick.d \tmp1, \tmp0, 23, 16 movgr2cf $fcc2, \tmp1 bstrpick.d \tmp1, \tmp0, 31, 24 movgr2cf $fcc3, \tmp1 bstrpick.d \tmp1, \tmp0, 39, 32 movgr2cf $fcc4, \tmp1 bstrpick.d \tmp1, \tmp0, 47, 40 movgr2cf $fcc5, \tmp1 bstrpick.d \tmp1, \tmp0, 55, 48 movgr2cf $fcc6, \tmp1 bstrpick.d \tmp1, \tmp0, 63, 56 movgr2cf $fcc7, \tmp1 .endm .macro fpu_save_double thread tmp li.w \tmp, THREAD_FPR0 PTR_ADD \tmp, \tmp, \thread fst.d $f0, \tmp, THREAD_FPR0 - THREAD_FPR0 fst.d $f1, \tmp, THREAD_FPR1 - THREAD_FPR0 fst.d $f2, \tmp, THREAD_FPR2 - THREAD_FPR0 fst.d $f3, \tmp, THREAD_FPR3 - THREAD_FPR0 fst.d $f4, \tmp, THREAD_FPR4 - THREAD_FPR0 fst.d $f5, \tmp, THREAD_FPR5 - THREAD_FPR0 fst.d $f6, \tmp, THREAD_FPR6 - THREAD_FPR0 fst.d $f7, \tmp, THREAD_FPR7 - THREAD_FPR0 fst.d $f8, \tmp, THREAD_FPR8 - THREAD_FPR0 fst.d $f9, \tmp, THREAD_FPR9 - THREAD_FPR0 fst.d $f10, \tmp, THREAD_FPR10 - THREAD_FPR0 fst.d $f11, \tmp, THREAD_FPR11 - THREAD_FPR0 fst.d $f12, \tmp, THREAD_FPR12 - THREAD_FPR0 fst.d $f13, \tmp, THREAD_FPR13 - THREAD_FPR0 fst.d $f14, \tmp, THREAD_FPR14 - THREAD_FPR0 fst.d $f15, \tmp, THREAD_FPR15 - THREAD_FPR0 fst.d $f16, \tmp, THREAD_FPR16 - THREAD_FPR0 fst.d $f17, \tmp, THREAD_FPR17 - THREAD_FPR0 fst.d $f18, \tmp, THREAD_FPR18 - THREAD_FPR0 fst.d $f19, \tmp, THREAD_FPR19 - THREAD_FPR0 fst.d $f20, \tmp, THREAD_FPR20 - THREAD_FPR0 fst.d $f21, \tmp, THREAD_FPR21 - THREAD_FPR0 fst.d $f22, \tmp, THREAD_FPR22 - THREAD_FPR0 fst.d $f23, \tmp, THREAD_FPR23 - THREAD_FPR0 fst.d $f24, \tmp, THREAD_FPR24 - THREAD_FPR0 fst.d $f25, \tmp, THREAD_FPR25 - THREAD_FPR0 fst.d $f26, \tmp, THREAD_FPR26 - THREAD_FPR0 fst.d $f27, \tmp, THREAD_FPR27 - THREAD_FPR0 fst.d $f28, \tmp, THREAD_FPR28 - THREAD_FPR0 fst.d $f29, \tmp, THREAD_FPR29 - THREAD_FPR0 fst.d $f30, \tmp, THREAD_FPR30 - THREAD_FPR0 fst.d $f31, \tmp, THREAD_FPR31 - THREAD_FPR0 .endm .macro fpu_restore_double thread tmp li.w \tmp, THREAD_FPR0 PTR_ADD \tmp, \tmp, \thread fld.d $f0, \tmp, THREAD_FPR0 - THREAD_FPR0 fld.d $f1, \tmp, THREAD_FPR1 - THREAD_FPR0 fld.d $f2, \tmp, THREAD_FPR2 - THREAD_FPR0 fld.d $f3, \tmp, THREAD_FPR3 - THREAD_FPR0 fld.d $f4, \tmp, THREAD_FPR4 - THREAD_FPR0 fld.d $f5, \tmp, THREAD_FPR5 - THREAD_FPR0 fld.d $f6, \tmp, THREAD_FPR6 - THREAD_FPR0 fld.d $f7, \tmp, THREAD_FPR7 - THREAD_FPR0 fld.d $f8, \tmp, THREAD_FPR8 - THREAD_FPR0 fld.d $f9, \tmp, THREAD_FPR9 - THREAD_FPR0 fld.d $f10, \tmp, THREAD_FPR10 - THREAD_FPR0 fld.d $f11, \tmp, THREAD_FPR11 - THREAD_FPR0 fld.d $f12, \tmp, THREAD_FPR12 - THREAD_FPR0 fld.d $f13, \tmp, THREAD_FPR13 - THREAD_FPR0 fld.d $f14, \tmp, THREAD_FPR14 - THREAD_FPR0 fld.d $f15, \tmp, THREAD_FPR15 - THREAD_FPR0 fld.d $f16, \tmp, THREAD_FPR16 - THREAD_FPR0 fld.d $f17, \tmp, THREAD_FPR17 - THREAD_FPR0 fld.d $f18, \tmp, THREAD_FPR18 - THREAD_FPR0 fld.d $f19, \tmp, THREAD_FPR19 - THREAD_FPR0 fld.d $f20, \tmp, THREAD_FPR20 - THREAD_FPR0 fld.d $f21, \tmp, THREAD_FPR21 - THREAD_FPR0 fld.d $f22, \tmp, THREAD_FPR22 - THREAD_FPR0 fld.d $f23, \tmp, THREAD_FPR23 - THREAD_FPR0 fld.d $f24, \tmp, THREAD_FPR24 - THREAD_FPR0 fld.d $f25, \tmp, THREAD_FPR25 - THREAD_FPR0 fld.d $f26, \tmp, THREAD_FPR26 - THREAD_FPR0 fld.d $f27, \tmp, THREAD_FPR27 - THREAD_FPR0 fld.d $f28, \tmp, THREAD_FPR28 - THREAD_FPR0 fld.d $f29, \tmp, THREAD_FPR29 - THREAD_FPR0 fld.d $f30, \tmp, THREAD_FPR30 - THREAD_FPR0 fld.d $f31, \tmp, THREAD_FPR31 - THREAD_FPR0 .endm .macro lsx_save_data thread tmp li.w \tmp, THREAD_FPR0 PTR_ADD \tmp, \thread, \tmp vst $vr0, \tmp, THREAD_FPR0 - THREAD_FPR0 vst $vr1, \tmp, THREAD_FPR1 - THREAD_FPR0 vst $vr2, \tmp, THREAD_FPR2 - THREAD_FPR0 vst $vr3, \tmp, THREAD_FPR3 - THREAD_FPR0 vst $vr4, \tmp, THREAD_FPR4 - THREAD_FPR0 vst $vr5, \tmp, THREAD_FPR5 - THREAD_FPR0 vst $vr6, \tmp, THREAD_FPR6 - THREAD_FPR0 vst $vr7, \tmp, THREAD_FPR7 - THREAD_FPR0 vst $vr8, \tmp, THREAD_FPR8 - THREAD_FPR0 vst $vr9, \tmp, THREAD_FPR9 - THREAD_FPR0 vst $vr10, \tmp, THREAD_FPR10 - THREAD_FPR0 vst $vr11, \tmp, THREAD_FPR11 - THREAD_FPR0 vst $vr12, \tmp, THREAD_FPR12 - THREAD_FPR0 vst $vr13, \tmp, THREAD_FPR13 - THREAD_FPR0 vst $vr14, \tmp, THREAD_FPR14 - THREAD_FPR0 vst $vr15, \tmp, THREAD_FPR15 - THREAD_FPR0 vst $vr16, \tmp, THREAD_FPR16 - THREAD_FPR0 vst $vr17, \tmp, THREAD_FPR17 - THREAD_FPR0 vst $vr18, \tmp, THREAD_FPR18 - THREAD_FPR0 vst $vr19, \tmp, THREAD_FPR19 - THREAD_FPR0 vst $vr20, \tmp, THREAD_FPR20 - THREAD_FPR0 vst $vr21, \tmp, THREAD_FPR21 - THREAD_FPR0 vst $vr22, \tmp, THREAD_FPR22 - THREAD_FPR0 vst $vr23, \tmp, THREAD_FPR23 - THREAD_FPR0 vst $vr24, \tmp, THREAD_FPR24 - THREAD_FPR0 vst $vr25, \tmp, THREAD_FPR25 - THREAD_FPR0 vst $vr26, \tmp, THREAD_FPR26 - THREAD_FPR0 vst $vr27, \tmp, THREAD_FPR27 - THREAD_FPR0 vst $vr28, \tmp, THREAD_FPR28 - THREAD_FPR0 vst $vr29, \tmp, THREAD_FPR29 - THREAD_FPR0 vst $vr30, \tmp, THREAD_FPR30 - THREAD_FPR0 vst $vr31, \tmp, THREAD_FPR31 - THREAD_FPR0 .endm .macro lsx_restore_data thread tmp li.w \tmp, THREAD_FPR0 PTR_ADD \tmp, \thread, \tmp vld $vr0, \tmp, THREAD_FPR0 - THREAD_FPR0 vld $vr1, \tmp, THREAD_FPR1 - THREAD_FPR0 vld $vr2, \tmp, THREAD_FPR2 - THREAD_FPR0 vld $vr3, \tmp, THREAD_FPR3 - THREAD_FPR0 vld $vr4, \tmp, THREAD_FPR4 - THREAD_FPR0 vld $vr5, \tmp, THREAD_FPR5 - THREAD_FPR0 vld $vr6, \tmp, THREAD_FPR6 - THREAD_FPR0 vld $vr7, \tmp, THREAD_FPR7 - THREAD_FPR0 vld $vr8, \tmp, THREAD_FPR8 - THREAD_FPR0 vld $vr9, \tmp, THREAD_FPR9 - THREAD_FPR0 vld $vr10, \tmp, THREAD_FPR10 - THREAD_FPR0 vld $vr11, \tmp, THREAD_FPR11 - THREAD_FPR0 vld $vr12, \tmp, THREAD_FPR12 - THREAD_FPR0 vld $vr13, \tmp, THREAD_FPR13 - THREAD_FPR0 vld $vr14, \tmp, THREAD_FPR14 - THREAD_FPR0 vld $vr15, \tmp, THREAD_FPR15 - THREAD_FPR0 vld $vr16, \tmp, THREAD_FPR16 - THREAD_FPR0 vld $vr17, \tmp, THREAD_FPR17 - THREAD_FPR0 vld $vr18, \tmp, THREAD_FPR18 - THREAD_FPR0 vld $vr19, \tmp, THREAD_FPR19 - THREAD_FPR0 vld $vr20, \tmp, THREAD_FPR20 - THREAD_FPR0 vld $vr21, \tmp, THREAD_FPR21 - THREAD_FPR0 vld $vr22, \tmp, THREAD_FPR22 - THREAD_FPR0 vld $vr23, \tmp, THREAD_FPR23 - THREAD_FPR0 vld $vr24, \tmp, THREAD_FPR24 - THREAD_FPR0 vld $vr25, \tmp, THREAD_FPR25 - THREAD_FPR0 vld $vr26, \tmp, THREAD_FPR26 - THREAD_FPR0 vld $vr27, \tmp, THREAD_FPR27 - THREAD_FPR0 vld $vr28, \tmp, THREAD_FPR28 - THREAD_FPR0 vld $vr29, \tmp, THREAD_FPR29 - THREAD_FPR0 vld $vr30, \tmp, THREAD_FPR30 - THREAD_FPR0 vld $vr31, \tmp, THREAD_FPR31 - THREAD_FPR0 .endm .macro lsx_save_all thread tmp0 tmp1 fpu_save_cc \thread, \tmp0, \tmp1 fpu_save_csr \thread, \tmp0 lsx_save_data \thread, \tmp0 .endm .macro lsx_restore_all thread tmp0 tmp1 lsx_restore_data \thread, \tmp0 fpu_restore_cc \thread, \tmp0, \tmp1 fpu_restore_csr \thread, \tmp0, \tmp1 .endm .macro lsx_save_upper vd base tmp off vpickve2gr.d \tmp, \vd, 1 st.d \tmp, \base, (\off+8) .endm .macro lsx_save_all_upper thread base tmp li.w \tmp, THREAD_FPR0 PTR_ADD \base, \thread, \tmp lsx_save_upper $vr0, \base, \tmp, (THREAD_FPR0-THREAD_FPR0) lsx_save_upper $vr1, \base, \tmp, (THREAD_FPR1-THREAD_FPR0) lsx_save_upper $vr2, \base, \tmp, (THREAD_FPR2-THREAD_FPR0) lsx_save_upper $vr3, \base, \tmp, (THREAD_FPR3-THREAD_FPR0) lsx_save_upper $vr4, \base, \tmp, (THREAD_FPR4-THREAD_FPR0) lsx_save_upper $vr5, \base, \tmp, (THREAD_FPR5-THREAD_FPR0) lsx_save_upper $vr6, \base, \tmp, (THREAD_FPR6-THREAD_FPR0) lsx_save_upper $vr7, \base, \tmp, (THREAD_FPR7-THREAD_FPR0) lsx_save_upper $vr8, \base, \tmp, (THREAD_FPR8-THREAD_FPR0) lsx_save_upper $vr9, \base, \tmp, (THREAD_FPR9-THREAD_FPR0) lsx_save_upper $vr10, \base, \tmp, (THREAD_FPR10-THREAD_FPR0) lsx_save_upper $vr11, \base, \tmp, (THREAD_FPR11-THREAD_FPR0) lsx_save_upper $vr12, \base, \tmp, (THREAD_FPR12-THREAD_FPR0) lsx_save_upper $vr13, \base, \tmp, (THREAD_FPR13-THREAD_FPR0) lsx_save_upper $vr14, \base, \tmp, (THREAD_FPR14-THREAD_FPR0) lsx_save_upper $vr15, \base, \tmp, (THREAD_FPR15-THREAD_FPR0) lsx_save_upper $vr16, \base, \tmp, (THREAD_FPR16-THREAD_FPR0) lsx_save_upper $vr17, \base, \tmp, (THREAD_FPR17-THREAD_FPR0) lsx_save_upper $vr18, \base, \tmp, (THREAD_FPR18-THREAD_FPR0) lsx_save_upper $vr19, \base, \tmp, (THREAD_FPR19-THREAD_FPR0) lsx_save_upper $vr20, \base, \tmp, (THREAD_FPR20-THREAD_FPR0) lsx_save_upper $vr21, \base, \tmp, (THREAD_FPR21-THREAD_FPR0) lsx_save_upper $vr22, \base, \tmp, (THREAD_FPR22-THREAD_FPR0) lsx_save_upper $vr23, \base, \tmp, (THREAD_FPR23-THREAD_FPR0) lsx_save_upper $vr24, \base, \tmp, (THREAD_FPR24-THREAD_FPR0) lsx_save_upper $vr25, \base, \tmp, (THREAD_FPR25-THREAD_FPR0) lsx_save_upper $vr26, \base, \tmp, (THREAD_FPR26-THREAD_FPR0) lsx_save_upper $vr27, \base, \tmp, (THREAD_FPR27-THREAD_FPR0) lsx_save_upper $vr28, \base, \tmp, (THREAD_FPR28-THREAD_FPR0) lsx_save_upper $vr29, \base, \tmp, (THREAD_FPR29-THREAD_FPR0) lsx_save_upper $vr30, \base, \tmp, (THREAD_FPR30-THREAD_FPR0) lsx_save_upper $vr31, \base, \tmp, (THREAD_FPR31-THREAD_FPR0) .endm .macro lsx_restore_upper vd base tmp off ld.d \tmp, \base, (\off+8) vinsgr2vr.d \vd, \tmp, 1 .endm .macro lsx_restore_all_upper thread base tmp li.w \tmp, THREAD_FPR0 PTR_ADD \base, \thread, \tmp lsx_restore_upper $vr0, \base, \tmp, (THREAD_FPR0-THREAD_FPR0) lsx_restore_upper $vr1, \base, \tmp, (THREAD_FPR1-THREAD_FPR0) lsx_restore_upper $vr2, \base, \tmp, (THREAD_FPR2-THREAD_FPR0) lsx_restore_upper $vr3, \base, \tmp, (THREAD_FPR3-THREAD_FPR0) lsx_restore_upper $vr4, \base, \tmp, (THREAD_FPR4-THREAD_FPR0) lsx_restore_upper $vr5, \base, \tmp, (THREAD_FPR5-THREAD_FPR0) lsx_restore_upper $vr6, \base, \tmp, (THREAD_FPR6-THREAD_FPR0) lsx_restore_upper $vr7, \base, \tmp, (THREAD_FPR7-THREAD_FPR0) lsx_restore_upper $vr8, \base, \tmp, (THREAD_FPR8-THREAD_FPR0) lsx_restore_upper $vr9, \base, \tmp, (THREAD_FPR9-THREAD_FPR0) lsx_restore_upper $vr10, \base, \tmp, (THREAD_FPR10-THREAD_FPR0) lsx_restore_upper $vr11, \base, \tmp, (THREAD_FPR11-THREAD_FPR0) lsx_restore_upper $vr12, \base, \tmp, (THREAD_FPR12-THREAD_FPR0) lsx_restore_upper $vr13, \base, \tmp, (THREAD_FPR13-THREAD_FPR0) lsx_restore_upper $vr14, \base, \tmp, (THREAD_FPR14-THREAD_FPR0) lsx_restore_upper $vr15, \base, \tmp, (THREAD_FPR15-THREAD_FPR0) lsx_restore_upper $vr16, \base, \tmp, (THREAD_FPR16-THREAD_FPR0) lsx_restore_upper $vr17, \base, \tmp, (THREAD_FPR17-THREAD_FPR0) lsx_restore_upper $vr18, \base, \tmp, (THREAD_FPR18-THREAD_FPR0) lsx_restore_upper $vr19, \base, \tmp, (THREAD_FPR19-THREAD_FPR0) lsx_restore_upper $vr20, \base, \tmp, (THREAD_FPR20-THREAD_FPR0) lsx_restore_upper $vr21, \base, \tmp, (THREAD_FPR21-THREAD_FPR0) lsx_restore_upper $vr22, \base, \tmp, (THREAD_FPR22-THREAD_FPR0) lsx_restore_upper $vr23, \base, \tmp, (THREAD_FPR23-THREAD_FPR0) lsx_restore_upper $vr24, \base, \tmp, (THREAD_FPR24-THREAD_FPR0) lsx_restore_upper $vr25, \base, \tmp, (THREAD_FPR25-THREAD_FPR0) lsx_restore_upper $vr26, \base, \tmp, (THREAD_FPR26-THREAD_FPR0) lsx_restore_upper $vr27, \base, \tmp, (THREAD_FPR27-THREAD_FPR0) lsx_restore_upper $vr28, \base, \tmp, (THREAD_FPR28-THREAD_FPR0) lsx_restore_upper $vr29, \base, \tmp, (THREAD_FPR29-THREAD_FPR0) lsx_restore_upper $vr30, \base, \tmp, (THREAD_FPR30-THREAD_FPR0) lsx_restore_upper $vr31, \base, \tmp, (THREAD_FPR31-THREAD_FPR0) .endm .macro lsx_init_upper vd tmp vinsgr2vr.d \vd, \tmp, 1 .endm .macro lsx_init_all_upper tmp not \tmp, zero lsx_init_upper $vr0 \tmp lsx_init_upper $vr1 \tmp lsx_init_upper $vr2 \tmp lsx_init_upper $vr3 \tmp lsx_init_upper $vr4 \tmp lsx_init_upper $vr5 \tmp lsx_init_upper $vr6 \tmp lsx_init_upper $vr7 \tmp lsx_init_upper $vr8 \tmp lsx_init_upper $vr9 \tmp lsx_init_upper $vr10 \tmp lsx_init_upper $vr11 \tmp lsx_init_upper $vr12 \tmp lsx_init_upper $vr13 \tmp lsx_init_upper $vr14 \tmp lsx_init_upper $vr15 \tmp lsx_init_upper $vr16 \tmp lsx_init_upper $vr17 \tmp lsx_init_upper $vr18 \tmp lsx_init_upper $vr19 \tmp lsx_init_upper $vr20 \tmp lsx_init_upper $vr21 \tmp lsx_init_upper $vr22 \tmp lsx_init_upper $vr23 \tmp lsx_init_upper $vr24 \tmp lsx_init_upper $vr25 \tmp lsx_init_upper $vr26 \tmp lsx_init_upper $vr27 \tmp lsx_init_upper $vr28 \tmp lsx_init_upper $vr29 \tmp lsx_init_upper $vr30 \tmp lsx_init_upper $vr31 \tmp .endm .macro lasx_save_data thread tmp li.w \tmp, THREAD_FPR0 PTR_ADD \tmp, \thread, \tmp xvst $xr0, \tmp, THREAD_FPR0 - THREAD_FPR0 xvst $xr1, \tmp, THREAD_FPR1 - THREAD_FPR0 xvst $xr2, \tmp, THREAD_FPR2 - THREAD_FPR0 xvst $xr3, \tmp, THREAD_FPR3 - THREAD_FPR0 xvst $xr4, \tmp, THREAD_FPR4 - THREAD_FPR0 xvst $xr5, \tmp, THREAD_FPR5 - THREAD_FPR0 xvst $xr6, \tmp, THREAD_FPR6 - THREAD_FPR0 xvst $xr7, \tmp, THREAD_FPR7 - THREAD_FPR0 xvst $xr8, \tmp, THREAD_FPR8 - THREAD_FPR0 xvst $xr9, \tmp, THREAD_FPR9 - THREAD_FPR0 xvst $xr10, \tmp, THREAD_FPR10 - THREAD_FPR0 xvst $xr11, \tmp, THREAD_FPR11 - THREAD_FPR0 xvst $xr12, \tmp, THREAD_FPR12 - THREAD_FPR0 xvst $xr13, \tmp, THREAD_FPR13 - THREAD_FPR0 xvst $xr14, \tmp, THREAD_FPR14 - THREAD_FPR0 xvst $xr15, \tmp, THREAD_FPR15 - THREAD_FPR0 xvst $xr16, \tmp, THREAD_FPR16 - THREAD_FPR0 xvst $xr17, \tmp, THREAD_FPR17 - THREAD_FPR0 xvst $xr18, \tmp, THREAD_FPR18 - THREAD_FPR0 xvst $xr19, \tmp, THREAD_FPR19 - THREAD_FPR0 xvst $xr20, \tmp, THREAD_FPR20 - THREAD_FPR0 xvst $xr21, \tmp, THREAD_FPR21 - THREAD_FPR0 xvst $xr22, \tmp, THREAD_FPR22 - THREAD_FPR0 xvst $xr23, \tmp, THREAD_FPR23 - THREAD_FPR0 xvst $xr24, \tmp, THREAD_FPR24 - THREAD_FPR0 xvst $xr25, \tmp, THREAD_FPR25 - THREAD_FPR0 xvst $xr26, \tmp, THREAD_FPR26 - THREAD_FPR0 xvst $xr27, \tmp, THREAD_FPR27 - THREAD_FPR0 xvst $xr28, \tmp, THREAD_FPR28 - THREAD_FPR0 xvst $xr29, \tmp, THREAD_FPR29 - THREAD_FPR0 xvst $xr30, \tmp, THREAD_FPR30 - THREAD_FPR0 xvst $xr31, \tmp, THREAD_FPR31 - THREAD_FPR0 .endm .macro lasx_restore_data thread tmp li.w \tmp, THREAD_FPR0 PTR_ADD \tmp, \thread, \tmp xvld $xr0, \tmp, THREAD_FPR0 - THREAD_FPR0 xvld $xr1, \tmp, THREAD_FPR1 - THREAD_FPR0 xvld $xr2, \tmp, THREAD_FPR2 - THREAD_FPR0 xvld $xr3, \tmp, THREAD_FPR3 - THREAD_FPR0 xvld $xr4, \tmp, THREAD_FPR4 - THREAD_FPR0 xvld $xr5, \tmp, THREAD_FPR5 - THREAD_FPR0 xvld $xr6, \tmp, THREAD_FPR6 - THREAD_FPR0 xvld $xr7, \tmp, THREAD_FPR7 - THREAD_FPR0 xvld $xr8, \tmp, THREAD_FPR8 - THREAD_FPR0 xvld $xr9, \tmp, THREAD_FPR9 - THREAD_FPR0 xvld $xr10, \tmp, THREAD_FPR10 - THREAD_FPR0 xvld $xr11, \tmp, THREAD_FPR11 - THREAD_FPR0 xvld $xr12, \tmp, THREAD_FPR12 - THREAD_FPR0 xvld $xr13, \tmp, THREAD_FPR13 - THREAD_FPR0 xvld $xr14, \tmp, THREAD_FPR14 - THREAD_FPR0 xvld $xr15, \tmp, THREAD_FPR15 - THREAD_FPR0 xvld $xr16, \tmp, THREAD_FPR16 - THREAD_FPR0 xvld $xr17, \tmp, THREAD_FPR17 - THREAD_FPR0 xvld $xr18, \tmp, THREAD_FPR18 - THREAD_FPR0 xvld $xr19, \tmp, THREAD_FPR19 - THREAD_FPR0 xvld $xr20, \tmp, THREAD_FPR20 - THREAD_FPR0 xvld $xr21, \tmp, THREAD_FPR21 - THREAD_FPR0 xvld $xr22, \tmp, THREAD_FPR22 - THREAD_FPR0 xvld $xr23, \tmp, THREAD_FPR23 - THREAD_FPR0 xvld $xr24, \tmp, THREAD_FPR24 - THREAD_FPR0 xvld $xr25, \tmp, THREAD_FPR25 - THREAD_FPR0 xvld $xr26, \tmp, THREAD_FPR26 - THREAD_FPR0 xvld $xr27, \tmp, THREAD_FPR27 - THREAD_FPR0 xvld $xr28, \tmp, THREAD_FPR28 - THREAD_FPR0 xvld $xr29, \tmp, THREAD_FPR29 - THREAD_FPR0 xvld $xr30, \tmp, THREAD_FPR30 - THREAD_FPR0 xvld $xr31, \tmp, THREAD_FPR31 - THREAD_FPR0 .endm .macro lasx_save_all thread tmp0 tmp1 fpu_save_cc \thread, \tmp0, \tmp1 fpu_save_csr \thread, \tmp0 lasx_save_data \thread, \tmp0 .endm .macro lasx_restore_all thread tmp0 tmp1 lasx_restore_data \thread, \tmp0 fpu_restore_cc \thread, \tmp0, \tmp1 fpu_restore_csr \thread, \tmp0, \tmp1 .endm .macro lasx_save_upper xd base tmp off /* Nothing */ .endm .macro lasx_save_all_upper thread base tmp /* Nothing */ .endm .macro lasx_restore_upper xd base tmp0 tmp1 off vld \tmp0, \base, (\off+16) xvpermi.q \xd, \tmp1, 0x2 .endm .macro lasx_restore_all_upper thread base tmp li.w \tmp, THREAD_FPR0 PTR_ADD \base, \thread, \tmp /* Save $vr31 ($xr31 lower bits) with xvpickve2gr */ xvpickve2gr.d $r17, $xr31, 0 xvpickve2gr.d $r18, $xr31, 1 lasx_restore_upper $xr0, \base, $vr31, $xr31, (THREAD_FPR0-THREAD_FPR0) lasx_restore_upper $xr1, \base, $vr31, $xr31, (THREAD_FPR1-THREAD_FPR0) lasx_restore_upper $xr2, \base, $vr31, $xr31, (THREAD_FPR2-THREAD_FPR0) lasx_restore_upper $xr3, \base, $vr31, $xr31, (THREAD_FPR3-THREAD_FPR0) lasx_restore_upper $xr4, \base, $vr31, $xr31, (THREAD_FPR4-THREAD_FPR0) lasx_restore_upper $xr5, \base, $vr31, $xr31, (THREAD_FPR5-THREAD_FPR0) lasx_restore_upper $xr6, \base, $vr31, $xr31, (THREAD_FPR6-THREAD_FPR0) lasx_restore_upper $xr7, \base, $vr31, $xr31, (THREAD_FPR7-THREAD_FPR0) lasx_restore_upper $xr8, \base, $vr31, $xr31, (THREAD_FPR8-THREAD_FPR0) lasx_restore_upper $xr9, \base, $vr31, $xr31, (THREAD_FPR9-THREAD_FPR0) lasx_restore_upper $xr10, \base, $vr31, $xr31, (THREAD_FPR10-THREAD_FPR0) lasx_restore_upper $xr11, \base, $vr31, $xr31, (THREAD_FPR11-THREAD_FPR0) lasx_restore_upper $xr12, \base, $vr31, $xr31, (THREAD_FPR12-THREAD_FPR0) lasx_restore_upper $xr13, \base, $vr31, $xr31, (THREAD_FPR13-THREAD_FPR0) lasx_restore_upper $xr14, \base, $vr31, $xr31, (THREAD_FPR14-THREAD_FPR0) lasx_restore_upper $xr15, \base, $vr31, $xr31, (THREAD_FPR15-THREAD_FPR0) lasx_restore_upper $xr16, \base, $vr31, $xr31, (THREAD_FPR16-THREAD_FPR0) lasx_restore_upper $xr17, \base, $vr31, $xr31, (THREAD_FPR17-THREAD_FPR0) lasx_restore_upper $xr18, \base, $vr31, $xr31, (THREAD_FPR18-THREAD_FPR0) lasx_restore_upper $xr19, \base, $vr31, $xr31, (THREAD_FPR19-THREAD_FPR0) lasx_restore_upper $xr20, \base, $vr31, $xr31, (THREAD_FPR20-THREAD_FPR0) lasx_restore_upper $xr21, \base, $vr31, $xr31, (THREAD_FPR21-THREAD_FPR0) lasx_restore_upper $xr22, \base, $vr31, $xr31, (THREAD_FPR22-THREAD_FPR0) lasx_restore_upper $xr23, \base, $vr31, $xr31, (THREAD_FPR23-THREAD_FPR0) lasx_restore_upper $xr24, \base, $vr31, $xr31, (THREAD_FPR24-THREAD_FPR0) lasx_restore_upper $xr25, \base, $vr31, $xr31, (THREAD_FPR25-THREAD_FPR0) lasx_restore_upper $xr26, \base, $vr31, $xr31, (THREAD_FPR26-THREAD_FPR0) lasx_restore_upper $xr27, \base, $vr31, $xr31, (THREAD_FPR27-THREAD_FPR0) lasx_restore_upper $xr28, \base, $vr31, $xr31, (THREAD_FPR28-THREAD_FPR0) lasx_restore_upper $xr29, \base, $vr31, $xr31, (THREAD_FPR29-THREAD_FPR0) lasx_restore_upper $xr30, \base, $vr31, $xr31, (THREAD_FPR30-THREAD_FPR0) lasx_restore_upper $xr31, \base, $vr31, $xr31, (THREAD_FPR31-THREAD_FPR0) /* Restore $vr31 ($xr31 lower bits) with xvinsgr2vr */ xvinsgr2vr.d $xr31, $r17, 0 xvinsgr2vr.d $xr31, $r18, 1 .endm .macro lasx_init_upper xd tmp xvinsgr2vr.d \xd, \tmp, 2 xvinsgr2vr.d \xd, \tmp, 3 .endm .macro lasx_init_all_upper tmp not \tmp, zero lasx_init_upper $xr0 \tmp lasx_init_upper $xr1 \tmp lasx_init_upper $xr2 \tmp lasx_init_upper $xr3 \tmp lasx_init_upper $xr4 \tmp lasx_init_upper $xr5 \tmp lasx_init_upper $xr6 \tmp lasx_init_upper $xr7 \tmp lasx_init_upper $xr8 \tmp lasx_init_upper $xr9 \tmp lasx_init_upper $xr10 \tmp lasx_init_upper $xr11 \tmp lasx_init_upper $xr12 \tmp lasx_init_upper $xr13 \tmp lasx_init_upper $xr14 \tmp lasx_init_upper $xr15 \tmp lasx_init_upper $xr16 \tmp lasx_init_upper $xr17 \tmp lasx_init_upper $xr18 \tmp lasx_init_upper $xr19 \tmp lasx_init_upper $xr20 \tmp lasx_init_upper $xr21 \tmp lasx_init_upper $xr22 \tmp lasx_init_upper $xr23 \tmp lasx_init_upper $xr24 \tmp lasx_init_upper $xr25 \tmp lasx_init_upper $xr26 \tmp lasx_init_upper $xr27 \tmp lasx_init_upper $xr28 \tmp lasx_init_upper $xr29 \tmp lasx_init_upper $xr30 \tmp lasx_init_upper $xr31 \tmp .endm .macro not dst src nor \dst, \src, zero .endm .macro la_abs reg, sym #ifndef CONFIG_RELOCATABLE la.abs \reg, \sym #else 766: lu12i.w \reg, 0 ori \reg, \reg, 0 lu32i.d \reg, 0 lu52i.d \reg, \reg, 0 .pushsection ".la_abs", "aw", %progbits .dword 766b .dword \sym .popsection #endif .endm #endif /* _ASM_ASMMACRO_H */
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