Add some relocations to riscv64-link.c

dlltest failed on a riscv machine.

herman ten brugge committed 2 years ago

Commit 2701dcf1 parent c13bbb51 file · +15 −0Browse files

Unified · Split

@@ -39,10 +39,13 @@ int code_reloc (int reloc_type) · 38 unmodified lines
39	39	case R_RISCV_PCREL_LO12_S:
40	40	case R_RISCV_32_PCREL:
41	41	case R_RISCV_SET6:
	42	+ case R_RISCV_SET8:
	43	+ case R_RISCV_SET16:
42	44	case R_RISCV_SUB6:
43	45	case R_RISCV_ADD16:
44	46	case R_RISCV_ADD32:
45	47	case R_RISCV_ADD64:
	48	+ case R_RISCV_SUB8:
46	49	case R_RISCV_SUB16:
47	50	case R_RISCV_SUB32:
48	51	case R_RISCV_SUB64:
@@ -68,8 +71,11 @@ int gotplt_entry_type (int reloc_type) · 19 unmodified lines
68	71	case R_RISCV_RVC_JUMP:
69	72	case R_RISCV_JUMP_SLOT:
70	73	case R_RISCV_SET6:
	74	+ case R_RISCV_SET8:
	75	+ case R_RISCV_SET16:
71	76	case R_RISCV_SUB6:
72	77	case R_RISCV_ADD16:
	78	+ case R_RISCV_SUB8:
73	79	case R_RISCV_SUB16:
74	80	return NO_GOTPLT_ENTRY;
75	81
@@ -328,12 +334,21 @@ void relocate(TCCState s1, ElfW_Rel rel, int type, unsigned char *ptr, · 252 unmodified lines
328	334	case R_RISCV_ADD16:
329	335	write16le(ptr, read16le(ptr) + val);
330	336	return;
	337	+ case R_RISCV_SUB8:
	338	+ *ptr -= val;
	339	+ return;
331	340	case R_RISCV_SUB16:
332	341	write16le(ptr, read16le(ptr) - val);
333	342	return;
334	343	case R_RISCV_SET6:
335	344	ptr = (ptr & ~0x3f) \| (val & 0x3f);
336	345	return;
	346	+ case R_RISCV_SET8:
	347	+ ptr = (ptr & ~0xff) \| (val & 0xff);
	348	+ return;
	349	+ case R_RISCV_SET16:
	350	+ ptr = (ptr & ~0xffff) \| (val & 0xffff);
	351	+ return;
337	352	case R_RISCV_SUB6:
338	353	ptr = (ptr & ~0x3f) \| ((*ptr - val) & 0x3f);
339	354	return;

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