xref: /kvm-unit-tests/lib/riscv/asm-offsets.c (revision 695740795adee59b48599e2f1a6bf19866a77779)
1 // SPDX-License-Identifier: GPL-2.0-only
2 #include <kbuild.h>
3 #include <elf.h>
4 #include <asm/processor.h>
5 #include <asm/ptrace.h>
6 #include <asm/sbi.h>
7 #include <asm/smp.h>
8 
main(void)9 int main(void)
10 {
11 #if __riscv_xlen == 32
12 	OFFSET(ELF_RELA_OFFSET, elf32_rela, r_offset);
13 	OFFSET(ELF_RELA_ADDEND, elf32_rela, r_addend);
14 	DEFINE(ELF_RELA_SIZE, sizeof(struct elf32_rela));
15 #elif __riscv_xlen == 64
16 	OFFSET(ELF_RELA_OFFSET, elf64_rela, r_offset);
17 	OFFSET(ELF_RELA_ADDEND, elf64_rela, r_addend);
18 	DEFINE(ELF_RELA_SIZE, sizeof(struct elf64_rela));
19 #endif
20 	OFFSET(PT_EPC, pt_regs, epc);
21 	OFFSET(PT_RA, pt_regs, ra);
22 	OFFSET(PT_SP, pt_regs, sp);
23 	OFFSET(PT_GP, pt_regs, gp);
24 	OFFSET(PT_TP, pt_regs, tp);
25 	OFFSET(PT_T0, pt_regs, t0);
26 	OFFSET(PT_T1, pt_regs, t1);
27 	OFFSET(PT_T2, pt_regs, t2);
28 	OFFSET(PT_S0, pt_regs, s0);
29 	OFFSET(PT_S1, pt_regs, s1);
30 	OFFSET(PT_A0, pt_regs, a0);
31 	OFFSET(PT_A1, pt_regs, a1);
32 	OFFSET(PT_A2, pt_regs, a2);
33 	OFFSET(PT_A3, pt_regs, a3);
34 	OFFSET(PT_A4, pt_regs, a4);
35 	OFFSET(PT_A5, pt_regs, a5);
36 	OFFSET(PT_A6, pt_regs, a6);
37 	OFFSET(PT_A7, pt_regs, a7);
38 	OFFSET(PT_S2, pt_regs, s2);
39 	OFFSET(PT_S3, pt_regs, s3);
40 	OFFSET(PT_S4, pt_regs, s4);
41 	OFFSET(PT_S5, pt_regs, s5);
42 	OFFSET(PT_S6, pt_regs, s6);
43 	OFFSET(PT_S7, pt_regs, s7);
44 	OFFSET(PT_S8, pt_regs, s8);
45 	OFFSET(PT_S9, pt_regs, s9);
46 	OFFSET(PT_S10, pt_regs, s10);
47 	OFFSET(PT_S11, pt_regs, s11);
48 	OFFSET(PT_T3, pt_regs, t3);
49 	OFFSET(PT_T4, pt_regs, t4);
50 	OFFSET(PT_T5, pt_regs, t5);
51 	OFFSET(PT_T6, pt_regs, t6);
52 	OFFSET(PT_STATUS, pt_regs, status);
53 	OFFSET(PT_BADADDR, pt_regs, badaddr);
54 	OFFSET(PT_CAUSE, pt_regs, cause);
55 	OFFSET(PT_ORIG_A0, pt_regs, orig_a0);
56 	DEFINE(PT_SIZE, sizeof(struct pt_regs));
57 
58 	OFFSET(SECONDARY_SATP, secondary_data, satp);
59 	OFFSET(SECONDARY_STVEC, secondary_data, stvec);
60 	OFFSET(SECONDARY_FUNC, secondary_data, func);
61 	DEFINE(SECONDARY_DATA_SIZE, sizeof(struct secondary_data));
62 
63 	OFFSET(THREAD_INFO_CPU, thread_info, cpu);
64 	OFFSET(THREAD_INFO_HARTID, thread_info, hartid);
65 	DEFINE(THREAD_INFO_SIZE, sizeof(struct thread_info));
66 
67 	DEFINE(ASM_SBI_EXT_SSE, SBI_EXT_SSE);
68 	DEFINE(ASM_SBI_EXT_SSE_COMPLETE, SBI_EXT_SSE_COMPLETE);
69 
70 	OFFSET(SBI_SSE_REG_TMP, sbi_sse_handler_arg, reg_tmp);
71 	OFFSET(SBI_SSE_HANDLER, sbi_sse_handler_arg, handler);
72 	OFFSET(SBI_SSE_HANDLER_DATA, sbi_sse_handler_arg, handler_data);
73 	OFFSET(SBI_SSE_HANDLER_STACK, sbi_sse_handler_arg, stack);
74 
75 	return 0;
76 }
77