Delete invalid code
This commit is contained in:
songyanguang
parent
ca35c72d02
commit
a6ed30fd5e
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@ -1,64 +1,6 @@
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#ifndef __ASM_OFFSETS_H__
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#ifndef __ASM_OFFSETS_H__
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#define __ASM_OFFSETS_H__
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#define __ASM_OFFSETS_H__
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/*
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* DO NOT MODIFY.
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*
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* This file was generated by Kbuild
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*/
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#define TASK_THREAD_RA 2232 /* offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_SP 2240 /* offsetof(struct task_struct, thread.sp) */
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#define TASK_THREAD_S0 2248 /* offsetof(struct task_struct, thread.s[0]) */
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#define TASK_THREAD_S1 2256 /* offsetof(struct task_struct, thread.s[1]) */
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#define TASK_THREAD_S2 2264 /* offsetof(struct task_struct, thread.s[2]) */
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#define TASK_THREAD_S3 2272 /* offsetof(struct task_struct, thread.s[3]) */
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#define TASK_THREAD_S4 2280 /* offsetof(struct task_struct, thread.s[4]) */
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#define TASK_THREAD_S5 2288 /* offsetof(struct task_struct, thread.s[5]) */
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#define TASK_THREAD_S6 2296 /* offsetof(struct task_struct, thread.s[6]) */
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#define TASK_THREAD_S7 2304 /* offsetof(struct task_struct, thread.s[7]) */
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#define TASK_THREAD_S8 2312 /* offsetof(struct task_struct, thread.s[8]) */
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#define TASK_THREAD_S9 2320 /* offsetof(struct task_struct, thread.s[9]) */
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#define TASK_THREAD_S10 2328 /* offsetof(struct task_struct, thread.s[10]) */
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#define TASK_THREAD_S11 2336 /* offsetof(struct task_struct, thread.s[11]) */
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#define TASK_TI_FLAGS 0 /* offsetof(struct task_struct, thread_info.flags) */
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#define TASK_TI_PREEMPT_COUNT 8 /* offsetof(struct task_struct, thread_info.preempt_count) */
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#define TASK_TI_KERNEL_SP 16 /* offsetof(struct task_struct, thread_info.kernel_sp) */
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#define TASK_TI_USER_SP 24 /* offsetof(struct task_struct, thread_info.user_sp) */
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#define TASK_TI_CPU 32 /* offsetof(struct task_struct, thread_info.cpu) */
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#define TASK_THREAD_F0 2344 /* offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F1 2352 /* offsetof(struct task_struct, thread.fstate.f[1]) */
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#define TASK_THREAD_F2 2360 /* offsetof(struct task_struct, thread.fstate.f[2]) */
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#define TASK_THREAD_F3 2368 /* offsetof(struct task_struct, thread.fstate.f[3]) */
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#define TASK_THREAD_F4 2376 /* offsetof(struct task_struct, thread.fstate.f[4]) */
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#define TASK_THREAD_F5 2384 /* offsetof(struct task_struct, thread.fstate.f[5]) */
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#define TASK_THREAD_F6 2392 /* offsetof(struct task_struct, thread.fstate.f[6]) */
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#define TASK_THREAD_F7 2400 /* offsetof(struct task_struct, thread.fstate.f[7]) */
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#define TASK_THREAD_F8 2408 /* offsetof(struct task_struct, thread.fstate.f[8]) */
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#define TASK_THREAD_F9 2416 /* offsetof(struct task_struct, thread.fstate.f[9]) */
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#define TASK_THREAD_F10 2424 /* offsetof(struct task_struct, thread.fstate.f[10]) */
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#define TASK_THREAD_F11 2432 /* offsetof(struct task_struct, thread.fstate.f[11]) */
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#define TASK_THREAD_F12 2440 /* offsetof(struct task_struct, thread.fstate.f[12]) */
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#define TASK_THREAD_F13 2448 /* offsetof(struct task_struct, thread.fstate.f[13]) */
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#define TASK_THREAD_F14 2456 /* offsetof(struct task_struct, thread.fstate.f[14]) */
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#define TASK_THREAD_F15 2464 /* offsetof(struct task_struct, thread.fstate.f[15]) */
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#define TASK_THREAD_F16 2472 /* offsetof(struct task_struct, thread.fstate.f[16]) */
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#define TASK_THREAD_F17 2480 /* offsetof(struct task_struct, thread.fstate.f[17]) */
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#define TASK_THREAD_F18 2488 /* offsetof(struct task_struct, thread.fstate.f[18]) */
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#define TASK_THREAD_F19 2496 /* offsetof(struct task_struct, thread.fstate.f[19]) */
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#define TASK_THREAD_F20 2504 /* offsetof(struct task_struct, thread.fstate.f[20]) */
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#define TASK_THREAD_F21 2512 /* offsetof(struct task_struct, thread.fstate.f[21]) */
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#define TASK_THREAD_F22 2520 /* offsetof(struct task_struct, thread.fstate.f[22]) */
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#define TASK_THREAD_F23 2528 /* offsetof(struct task_struct, thread.fstate.f[23]) */
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#define TASK_THREAD_F24 2536 /* offsetof(struct task_struct, thread.fstate.f[24]) */
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#define TASK_THREAD_F25 2544 /* offsetof(struct task_struct, thread.fstate.f[25]) */
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#define TASK_THREAD_F26 2552 /* offsetof(struct task_struct, thread.fstate.f[26]) */
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#define TASK_THREAD_F27 2560 /* offsetof(struct task_struct, thread.fstate.f[27]) */
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#define TASK_THREAD_F28 2568 /* offsetof(struct task_struct, thread.fstate.f[28]) */
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#define TASK_THREAD_F29 2576 /* offsetof(struct task_struct, thread.fstate.f[29]) */
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#define TASK_THREAD_F30 2584 /* offsetof(struct task_struct, thread.fstate.f[30]) */
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#define TASK_THREAD_F31 2592 /* offsetof(struct task_struct, thread.fstate.f[31]) */
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#define TASK_THREAD_FCSR 2600 /* offsetof(struct task_struct, thread.fstate.fcsr) */
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#define TSK_STACK_CANARY 1080 /* offsetof(struct task_struct, stack_canary) */
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#define PT_SIZE 288 /* sizeof(struct pt_regs) */
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#define PT_SIZE 288 /* sizeof(struct pt_regs) */
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#define PT_EPC 0 /* offsetof(struct pt_regs, epc) */
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#define PT_EPC 0 /* offsetof(struct pt_regs, epc) */
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#define PT_RA 8 /* offsetof(struct pt_regs, ra) */
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#define PT_RA 8 /* offsetof(struct pt_regs, ra) */
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@ -97,60 +39,6 @@
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#define PT_STATUS 256 /* offsetof(struct pt_regs, status) */
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#define PT_STATUS 256 /* offsetof(struct pt_regs, status) */
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#define PT_BADADDR 264 /* offsetof(struct pt_regs, badaddr) */
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#define PT_BADADDR 264 /* offsetof(struct pt_regs, badaddr) */
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#define PT_CAUSE 272 /* offsetof(struct pt_regs, cause) */
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#define PT_CAUSE 272 /* offsetof(struct pt_regs, cause) */
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#define SUSPEND_CONTEXT_REGS 0 /* offsetof(struct suspend_context, regs) */
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#define HIBERN_PBE_ADDR 0 /* offsetof(struct pbe, address) */
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#define HIBERN_PBE_ORIG 8 /* offsetof(struct pbe, orig_address) */
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#define HIBERN_PBE_NEXT 16 /* offsetof(struct pbe, next) */
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#define TASK_THREAD_RA_RA 0 /* offsetof(struct task_struct, thread.ra) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_SP_RA 8 /* offsetof(struct task_struct, thread.sp) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S0_RA 16 /* offsetof(struct task_struct, thread.s[0]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S1_RA 24 /* offsetof(struct task_struct, thread.s[1]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S2_RA 32 /* offsetof(struct task_struct, thread.s[2]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S3_RA 40 /* offsetof(struct task_struct, thread.s[3]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S4_RA 48 /* offsetof(struct task_struct, thread.s[4]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S5_RA 56 /* offsetof(struct task_struct, thread.s[5]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S6_RA 64 /* offsetof(struct task_struct, thread.s[6]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S7_RA 72 /* offsetof(struct task_struct, thread.s[7]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S8_RA 80 /* offsetof(struct task_struct, thread.s[8]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S9_RA 88 /* offsetof(struct task_struct, thread.s[9]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S10_RA 96 /* offsetof(struct task_struct, thread.s[10]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_S11_RA 104 /* offsetof(struct task_struct, thread.s[11]) - offsetof(struct task_struct, thread.ra) */
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#define TASK_THREAD_F0_F0 0 /* offsetof(struct task_struct, thread.fstate.f[0]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F1_F0 8 /* offsetof(struct task_struct, thread.fstate.f[1]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F2_F0 16 /* offsetof(struct task_struct, thread.fstate.f[2]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F3_F0 24 /* offsetof(struct task_struct, thread.fstate.f[3]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F4_F0 32 /* offsetof(struct task_struct, thread.fstate.f[4]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F5_F0 40 /* offsetof(struct task_struct, thread.fstate.f[5]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F6_F0 48 /* offsetof(struct task_struct, thread.fstate.f[6]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F7_F0 56 /* offsetof(struct task_struct, thread.fstate.f[7]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F8_F0 64 /* offsetof(struct task_struct, thread.fstate.f[8]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F9_F0 72 /* offsetof(struct task_struct, thread.fstate.f[9]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F10_F0 80 /* offsetof(struct task_struct, thread.fstate.f[10]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F11_F0 88 /* offsetof(struct task_struct, thread.fstate.f[11]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F12_F0 96 /* offsetof(struct task_struct, thread.fstate.f[12]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F13_F0 104 /* offsetof(struct task_struct, thread.fstate.f[13]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F14_F0 112 /* offsetof(struct task_struct, thread.fstate.f[14]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F15_F0 120 /* offsetof(struct task_struct, thread.fstate.f[15]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F16_F0 128 /* offsetof(struct task_struct, thread.fstate.f[16]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F17_F0 136 /* offsetof(struct task_struct, thread.fstate.f[17]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F18_F0 144 /* offsetof(struct task_struct, thread.fstate.f[18]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F19_F0 152 /* offsetof(struct task_struct, thread.fstate.f[19]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F20_F0 160 /* offsetof(struct task_struct, thread.fstate.f[20]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F21_F0 168 /* offsetof(struct task_struct, thread.fstate.f[21]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F22_F0 176 /* offsetof(struct task_struct, thread.fstate.f[22]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F23_F0 184 /* offsetof(struct task_struct, thread.fstate.f[23]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F24_F0 192 /* offsetof(struct task_struct, thread.fstate.f[24]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F25_F0 200 /* offsetof(struct task_struct, thread.fstate.f[25]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F26_F0 208 /* offsetof(struct task_struct, thread.fstate.f[26]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F27_F0 216 /* offsetof(struct task_struct, thread.fstate.f[27]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F28_F0 224 /* offsetof(struct task_struct, thread.fstate.f[28]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F29_F0 232 /* offsetof(struct task_struct, thread.fstate.f[29]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F30_F0 240 /* offsetof(struct task_struct, thread.fstate.f[30]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_F31_F0 248 /* offsetof(struct task_struct, thread.fstate.f[31]) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define TASK_THREAD_FCSR_F0 256 /* offsetof(struct task_struct, thread.fstate.fcsr) - offsetof(struct task_struct, thread.fstate.f[0]) */
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#define PT_SIZE_ON_STACK 288 /* ALIGN(sizeof(struct pt_regs), STACK_ALIGN) */
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#define PT_SIZE_ON_STACK 288 /* ALIGN(sizeof(struct pt_regs), STACK_ALIGN) */
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#define KERNEL_MAP_VIRT_ADDR 0 /* offsetof(struct kernel_mapping, virt_addr) */
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#define SBI_HART_BOOT_TASK_PTR_OFFSET 0 /* offsetof(struct sbi_hart_boot_data, task_ptr) */
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#define SBI_HART_BOOT_STACK_PTR_OFFSET 8 /* offsetof(struct sbi_hart_boot_data, stack_ptr) */
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#endif
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#endif
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#include <stdint.h>
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#include <stdint.h>
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#define CONFIG_64BIT 1
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typedef uint8_t u8;
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typedef uint8_t u8;
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typedef uint16_t u16;
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typedef uint16_t u16;
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typedef uint32_t u32;
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typedef uint32_t u32;
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export CROSS_COMPILE ?= riscv64-unknown-elf-
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export CROSS_COMPILE ?= riscv64-unknown-elf-
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export ARCH = riscv
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export ARCH = riscv
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# export KBUILD_CFLAGS := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -Wno-sign-compare -fno-asynchronous-unwind-tables -fno-delete-null-pointer-checks -fno-stack-protector -Wno-main -fomit-frame-pointer -Wdeclaration-after-statement -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time
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export KBUILD_CFLAGS := -Wall -Wundef -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -Wno-sign-compare -fno-asynchronous-unwind-tables -fno-delete-null-pointer-checks -fno-stack-protector -Wno-main -fomit-frame-pointer -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time
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export KBUILD_CFLAGS := -Wall -Wundef -Wno-trigraphs -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE -Werror=implicit-function-declaration -Werror=implicit-int -Werror=return-type -Wno-format-security -std=gnu89 -Wno-sign-compare -fno-asynchronous-unwind-tables -fno-delete-null-pointer-checks -fno-stack-protector -Wno-main -fomit-frame-pointer -Wvla -Wno-pointer-sign -Wno-array-bounds -fno-strict-overflow -fno-stack-check -Werror=date-time
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export KBUILD_CPPFLAGS := -D__KERNEL__
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export KBUILD_AFLAGS :=
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export KBUILD_AFLAGS :=
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export CHECKFLAGS += -D__riscv -D__riscv_xlen=64
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export CHECKFLAGS += -D__riscv -D__riscv_xlen=64
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export DEVICE :=
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export DEVICE :=
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export CFLAGS := $(KBUILD_CFLAGS) $(KBUILD_AFLAGS) $(CHECKFLAGS) -std=c11 -mcmodel=medany
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export CFLAGS := $(KBUILD_CFLAGS) $(KBUILD_AFLAGS) $(CHECKFLAGS) -std=c11 -mcmodel=medany
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# .vmlinux.cmd:1:cmd_vmlinux := sh scripts/link-vmlinux.sh "riscv64-linux-gnu-ld" " -melf64lriscv" " --build-id=sha1";
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export LFLAGS := -T $(KERNEL_ROOT)/hardkernel/arch/riscv/rv64gc/preboot_for_jh7110/jh7110.lds
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export LFLAGS := -T $(KERNEL_ROOT)/hardkernel/arch/riscv/rv64gc/preboot_for_jh7110/jh7110.lds
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export CXXFLAGS :=
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export CXXFLAGS :=
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.align 4
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.align 4
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.global handle_exception
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.global handle_exception
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handle_exception:
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handle_exception:
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# Here tp is struct thread_info
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csrrw tp, CSR_SCRATCH, tp
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csrrw tp, CSR_SCRATCH, tp
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bnez tp, _save_context
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bnez tp, _save_context
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_restore_kernel_tpsp:
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_restore_kernel_tpsp:
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csrr tp, CSR_SCRATCH
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csrr tp, CSR_SCRATCH
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REG_S sp, TASK_TI_KERNEL_SP(tp)
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REG_S sp, 16(tp)
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_save_context:
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_save_context:
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REG_S sp, TASK_TI_USER_SP(tp)
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REG_S sp, 24(tp)
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REG_L sp, TASK_TI_KERNEL_SP(tp)
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REG_L sp, 16(tp)
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# Here sp is struct trapframe
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addi sp, sp, -(PT_SIZE_ON_STACK)
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addi sp, sp, -(PT_SIZE_ON_STACK)
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REG_S x1, PT_RA(sp)
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REG_S x1, PT_RA(sp)
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REG_S x3, PT_GP(sp)
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REG_S x3, PT_GP(sp)
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*/
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*/
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li t0, SR_SUM | SR_FS
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li t0, SR_SUM | SR_FS
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REG_L s0, TASK_TI_USER_SP(tp)
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REG_L s0, 24(tp)
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csrrc s1, CSR_STATUS, t0
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csrrc s1, CSR_STATUS, t0
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csrr s2, CSR_EPC
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csrr s2, CSR_EPC
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csrr s3, CSR_TVAL
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csrr s3, CSR_TVAL
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@ -208,7 +210,7 @@ ret_from_exception:
|
||||||
resume_userspace:
|
resume_userspace:
|
||||||
/* Save unwound kernel stack pointer in thread_info */
|
/* Save unwound kernel stack pointer in thread_info */
|
||||||
addi s0, sp, PT_SIZE_ON_STACK
|
addi s0, sp, PT_SIZE_ON_STACK
|
||||||
REG_S s0, TASK_TI_KERNEL_SP(tp)
|
REG_S s0, 16(tp)
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Save TP into the scratch register , so we can find the kernel data
|
* Save TP into the scratch register , so we can find the kernel data
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue