| /kernel/linux/linux-6.6/arch/riscv/kvm/ |
| D | vcpu_switch.S | 19 /* Save Host GPRs (except A0 and T0-T6) */
20 REG_S ra, (KVM_ARCH_HOST_RA)(a0)
21 REG_S sp, (KVM_ARCH_HOST_SP)(a0)
22 REG_S gp, (KVM_ARCH_HOST_GP)(a0)
23 REG_S tp, (KVM_ARCH_HOST_TP)(a0)
24 REG_S s0, (KVM_ARCH_HOST_S0)(a0)
25 REG_S s1, (KVM_ARCH_HOST_S1)(a0)
26 REG_S a1, (KVM_ARCH_HOST_A1)(a0)
27 REG_S a2, (KVM_ARCH_HOST_A2)(a0)
28 REG_S a3, (KVM_ARCH_HOST_A3)(a0)
[all …]
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| /kernel/linux/linux-6.6/arch/mips/kvm/ |
| D | msa.S | 20 st_d 0, VCPU_FPR0, a0
21 st_d 1, VCPU_FPR1, a0
22 st_d 2, VCPU_FPR2, a0
23 st_d 3, VCPU_FPR3, a0
24 st_d 4, VCPU_FPR4, a0
25 st_d 5, VCPU_FPR5, a0
26 st_d 6, VCPU_FPR6, a0
27 st_d 7, VCPU_FPR7, a0
28 st_d 8, VCPU_FPR8, a0
29 st_d 9, VCPU_FPR9, a0
[all …]
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| D | fpu.S | 31 sdc1 $f1, VCPU_FPR1(a0)
32 sdc1 $f3, VCPU_FPR3(a0)
33 sdc1 $f5, VCPU_FPR5(a0)
34 sdc1 $f7, VCPU_FPR7(a0)
35 sdc1 $f9, VCPU_FPR9(a0)
36 sdc1 $f11, VCPU_FPR11(a0)
37 sdc1 $f13, VCPU_FPR13(a0)
38 sdc1 $f15, VCPU_FPR15(a0)
39 sdc1 $f17, VCPU_FPR17(a0)
40 sdc1 $f19, VCPU_FPR19(a0)
[all …]
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| /kernel/linux/linux-5.10/arch/mips/kvm/ |
| D | msa.S | 20 st_d 0, VCPU_FPR0, a0
21 st_d 1, VCPU_FPR1, a0
22 st_d 2, VCPU_FPR2, a0
23 st_d 3, VCPU_FPR3, a0
24 st_d 4, VCPU_FPR4, a0
25 st_d 5, VCPU_FPR5, a0
26 st_d 6, VCPU_FPR6, a0
27 st_d 7, VCPU_FPR7, a0
28 st_d 8, VCPU_FPR8, a0
29 st_d 9, VCPU_FPR9, a0
[all …]
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| D | fpu.S | 31 sdc1 $f1, VCPU_FPR1(a0)
32 sdc1 $f3, VCPU_FPR3(a0)
33 sdc1 $f5, VCPU_FPR5(a0)
34 sdc1 $f7, VCPU_FPR7(a0)
35 sdc1 $f9, VCPU_FPR9(a0)
36 sdc1 $f11, VCPU_FPR11(a0)
37 sdc1 $f13, VCPU_FPR13(a0)
38 sdc1 $f15, VCPU_FPR15(a0)
39 sdc1 $f17, VCPU_FPR17(a0)
40 sdc1 $f19, VCPU_FPR19(a0)
[all …]
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| /kernel/linux/linux-6.6/arch/riscv/kernel/ |
| D | fpu.S | 24 add a0, a0, a2
28 fsd f0, TASK_THREAD_F0_F0(a0)
29 fsd f1, TASK_THREAD_F1_F0(a0)
30 fsd f2, TASK_THREAD_F2_F0(a0)
31 fsd f3, TASK_THREAD_F3_F0(a0)
32 fsd f4, TASK_THREAD_F4_F0(a0)
33 fsd f5, TASK_THREAD_F5_F0(a0)
34 fsd f6, TASK_THREAD_F6_F0(a0)
35 fsd f7, TASK_THREAD_F7_F0(a0)
36 fsd f8, TASK_THREAD_F8_F0(a0)
[all …]
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| D | suspend_entry.S | 20 /* Save registers (except A0 and T0-T6) */
21 REG_S ra, (SUSPEND_CONTEXT_REGS + PT_RA)(a0)
22 REG_S sp, (SUSPEND_CONTEXT_REGS + PT_SP)(a0)
23 REG_S gp, (SUSPEND_CONTEXT_REGS + PT_GP)(a0)
24 REG_S tp, (SUSPEND_CONTEXT_REGS + PT_TP)(a0)
25 REG_S s0, (SUSPEND_CONTEXT_REGS + PT_S0)(a0)
26 REG_S s1, (SUSPEND_CONTEXT_REGS + PT_S1)(a0)
27 REG_S a1, (SUSPEND_CONTEXT_REGS + PT_A1)(a0)
28 REG_S a2, (SUSPEND_CONTEXT_REGS + PT_A2)(a0)
29 REG_S a3, (SUSPEND_CONTEXT_REGS + PT_A3)(a0)
[all …]
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| D | crash_save_regs.S | 14 REG_S ra, PT_RA(a0) /* x1 */
15 REG_S sp, PT_SP(a0) /* x2 */
16 REG_S gp, PT_GP(a0) /* x3 */
17 REG_S tp, PT_TP(a0) /* x4 */
18 REG_S t0, PT_T0(a0) /* x5 */
19 REG_S t1, PT_T1(a0) /* x6 */
20 REG_S t2, PT_T2(a0) /* x7 */
21 REG_S s0, PT_S0(a0) /* x8/fp */
22 REG_S s1, PT_S1(a0) /* x9 */
23 REG_S a0, PT_A0(a0) /* x10 */
[all …]
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| /kernel/linux/linux-5.10/arch/riscv/kernel/ |
| D | fpu.S | 24 add a0, a0, a2
28 fsd f0, TASK_THREAD_F0_F0(a0)
29 fsd f1, TASK_THREAD_F1_F0(a0)
30 fsd f2, TASK_THREAD_F2_F0(a0)
31 fsd f3, TASK_THREAD_F3_F0(a0)
32 fsd f4, TASK_THREAD_F4_F0(a0)
33 fsd f5, TASK_THREAD_F5_F0(a0)
34 fsd f6, TASK_THREAD_F6_F0(a0)
35 fsd f7, TASK_THREAD_F7_F0(a0)
36 fsd f8, TASK_THREAD_F8_F0(a0)
[all …]
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| /kernel/linux/linux-6.6/arch/mips/kernel/ |
| D | r4k_fpu.S | 47 fpu_save_double a0 t0 t1 # clobbers t1
59 fpu_restore_double a0 t0 t1 # clobbers t1
70 msa_save_all a0
78 msa_restore_all a0
93 * @a0 - pointer to fpregs field of sigcontext
118 EX sdc1 $f1, 8(a0)
119 EX sdc1 $f3, 24(a0)
120 EX sdc1 $f5, 40(a0)
121 EX sdc1 $f7, 56(a0)
122 EX sdc1 $f9, 72(a0)
[all …]
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| D | octeon_switch.S | 27 LONG_S t1, THREAD_STATUS(a0)
28 cpu_save_nonscratch a0
29 LONG_S ra, THREAD_REG31(a0)
42 LONG_ADDI t2, a0, THREAD_CVMSEG /* Where to store CVMSEG to */
87 move v0, a0
92 * void octeon_cop2_save(struct octeon_cop2_state *a0)
105 sd t0, OCTEON_CP2_CRC_IV(a0)
106 sd t1, OCTEON_CP2_CRC_LENGTH(a0)
109 sd t2, OCTEON_CP2_CRC_POLY(a0)
114 sd t0, OCTEON_CP2_LLM_DAT(a0)
[all …]
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| /kernel/linux/linux-5.10/arch/mips/kernel/ |
| D | r4k_fpu.S | 47 fpu_save_double a0 t0 t1 # clobbers t1
59 fpu_restore_double a0 t0 t1 # clobbers t1
70 msa_save_all a0
78 msa_restore_all a0
93 * @a0 - pointer to fpregs field of sigcontext
118 EX sdc1 $f1, 8(a0)
119 EX sdc1 $f3, 24(a0)
120 EX sdc1 $f5, 40(a0)
121 EX sdc1 $f7, 56(a0)
122 EX sdc1 $f9, 72(a0)
[all …]
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| D | octeon_switch.S | 28 LONG_S t1, THREAD_STATUS(a0)
29 cpu_save_nonscratch a0
30 LONG_S ra, THREAD_REG31(a0)
43 LONG_ADDI t2, a0, THREAD_CVMSEG /* Where to store CVMSEG to */
88 move v0, a0
93 * void octeon_cop2_save(struct octeon_cop2_state *a0)
106 sd t0, OCTEON_CP2_CRC_IV(a0)
107 sd t1, OCTEON_CP2_CRC_LENGTH(a0)
110 sd t2, OCTEON_CP2_CRC_POLY(a0)
115 sd t0, OCTEON_CP2_LLM_DAT(a0)
[all …]
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| /kernel/linux/linux-6.6/arch/riscv/lib/ |
| D | clear_page.S | 30 add a2, a0, a2
32 CBO_zero(a0)
33 add a0, a0, a1
34 CBOZ_ALT(11, "bltu a0, a2, .Lzero_loop; ret", "nop; nop")
35 CBO_zero(a0)
36 add a0, a0, a1
37 CBOZ_ALT(10, "bltu a0, a2, .Lzero_loop; ret", "nop; nop")
38 CBO_zero(a0)
39 add a0, a0, a1
40 CBO_zero(a0)
[all …]
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| /kernel/linux/linux-6.6/arch/loongarch/lib/ |
| D | clear_user.S | 27 * a0: addr
33 1: st.b zero, a0, 0
34 addi.d a0, a0, 1
38 2: move a0, a1
47 * a0: addr
54 add.d a2, a0, a1
55 0: st.d zero, a0, 0
58 addi.d a0, a0, 8
59 bstrins.d a0, zero, 2, 0
62 bgeu a0, a3, .Llt64
[all …]
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| /kernel/linux/linux-5.10/arch/loongarch/lib/ |
| D | clear_user.S | 27 * a0: addr
33 1: st.b zero, a0, 0
34 addi.d a0, a0, 1
38 2: move a0, a1
47 * a0: addr
54 add.d a2, a0, a1
55 0: st.d zero, a0, 0
58 addi.d a0, a0, 8
59 bstrins.d a0, zero, 2, 0
62 bgeu a0, a3, .Llt64
[all …]
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| D | copy_user.S | 27 * a0: to
35 2: st.b t0, a0, 0
36 addi.d a0, a0, 1
41 3: move a0, a2
51 * a0: to
60 1: st.d t0, a0, 0
62 add.d a2, a0, a2
65 andi t1, a0, 7
69 add.d a0, a0, t0
84 10: st.d t0, a0, 0
[all …]
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| /kernel/linux/linux-5.10/arch/xtensa/kernel/ |
| D | vectors.S | 28 * a0: trashed, original value saved on stack (PT_AREG0)
77 s32i a0, a2, PT_AREG0 # save a0 to ESF
78 rsr a0, exccause # retrieve exception cause
79 s32i a0, a2, PT_DEPC # mark it as a regular exception
80 addx4 a0, a0, a3 # find entry in table
81 l32i a0, a0, EXC_TABLE_FAST_USER # load handler
83 jx a0
104 s32i a0, a2, PT_AREG0 # save a0 to ESF
105 rsr a0, exccause # retrieve exception cause
106 s32i a0, a2, PT_DEPC # mark it as a regular exception
[all …]
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| /kernel/linux/linux-6.6/arch/xtensa/kernel/ |
| D | vectors.S | 28 * a0: trashed, original value saved on stack (PT_AREG0)
77 s32i a0, a2, PT_AREG0 # save a0 to ESF
78 rsr a0, exccause # retrieve exception cause
79 s32i a0, a2, PT_DEPC # mark it as a regular exception
80 addx4 a0, a0, a3 # find entry in table
81 l32i a0, a0, EXC_TABLE_FAST_USER # load handler
83 jx a0
104 s32i a0, a2, PT_AREG0 # save a0 to ESF
105 rsr a0, exccause # retrieve exception cause
106 s32i a0, a2, PT_DEPC # mark it as a regular exception
[all …]
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| /kernel/linux/linux-5.10/arch/m68k/math-emu/ |
| D | fp_util.S | 50 * only the lower half) most function have to return the %a0
95 | %a0 = destination (ptr to struct fp_ext)
98 printf PCONV,"l2e: %p -> %p(",2,%d0,%a0
107 move.l %d1,(%a0)+ | set sign / exp
108 move.l %d0,(%a0)+ | set mantissa
109 clr.l (%a0)
110 subq.l #8,%a0 | restore %a0
111 printx PCONV,%a0@
116 clr.l (%a0)+
117 clr.l (%a0)+
[all …]
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| /kernel/linux/linux-6.6/arch/m68k/math-emu/ |
| D | fp_util.S | 50 * only the lower half) most function have to return the %a0
95 | %a0 = destination (ptr to struct fp_ext)
98 printf PCONV,"l2e: %p -> %p(",2,%d0,%a0
107 move.l %d1,(%a0)+ | set sign / exp
108 move.l %d0,(%a0)+ | set mantissa
109 clr.l (%a0)
110 subq.l #8,%a0 | restore %a0
111 printx PCONV,%a0@
116 clr.l (%a0)+
117 clr.l (%a0)+
[all …]
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| /kernel/linux/linux-6.6/arch/loongarch/mm/ |
| D | page.S | 14 add.d t0, t0, a0
16 st.d zero, a0, 0
17 st.d zero, a0, 8
18 st.d zero, a0, 16
19 st.d zero, a0, 24
20 st.d zero, a0, 32
21 st.d zero, a0, 40
22 st.d zero, a0, 48
23 st.d zero, a0, 56
24 addi.d a0, a0, 128
[all …]
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| /kernel/linux/linux-5.10/arch/loongarch/mm/ |
| D | page.S | 14 add.d t0, t0, a0
16 st.d zero, a0, 0
17 st.d zero, a0, 8
18 st.d zero, a0, 16
19 st.d zero, a0, 24
20 st.d zero, a0, 32
21 st.d zero, a0, 40
22 st.d zero, a0, 48
23 st.d zero, a0, 56
24 addi.d a0, a0, 128
[all …]
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| /kernel/liteos_m/arch/xtensa/lx6/gcc/ |
| D | los_exc.S | 44 mov a0, sp
48 s32i a0, sp, CONTEXT_OFF_A1
49 rsr a0, EPC1
50 s32i a0, sp, CONTEXT_OFF_PC
51 rsr a0, EXCSAVE1
52 s32i a0, sp, CONTEXT_OFF_A0
58 rsr a0, EXCCAUSE
59 s32i a0, sp, CONTEXT_OFF_EXCCAUSE
60 rsr a0, EXCVADDR
61 s32i a0, sp, CONTEXT_OFF_EXCVADDR
[all …]
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| /kernel/linux/linux-6.6/arch/riscv/include/asm/ |
| D | assembler.h | 23 REG_L t0, (SUSPEND_CONTEXT_REGS + PT_EPC)(a0)
25 REG_L t0, (SUSPEND_CONTEXT_REGS + PT_STATUS)(a0)
27 REG_L t0, (SUSPEND_CONTEXT_REGS + PT_BADADDR)(a0)
29 REG_L t0, (SUSPEND_CONTEXT_REGS + PT_CAUSE)(a0)
34 * suspend_restore_regs - Restore registers (except A0 and T0-T6)
37 REG_L ra, (SUSPEND_CONTEXT_REGS + PT_RA)(a0)
38 REG_L sp, (SUSPEND_CONTEXT_REGS + PT_SP)(a0)
39 REG_L gp, (SUSPEND_CONTEXT_REGS + PT_GP)(a0)
40 REG_L tp, (SUSPEND_CONTEXT_REGS + PT_TP)(a0)
41 REG_L s0, (SUSPEND_CONTEXT_REGS + PT_S0)(a0)
[all …]
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