Raymond Toy pushed to branch native-image at cmucl / cmucl
Commits: 93c256ba by Raymond Toy at 2021-02-08T16:37:40-08:00 Handle case of code header with no entry points.
We were just skipping that case, incorrectly. Makes the read-only space print out the instructions for the assembly routines.
While we're at it, dump out the dynamic space too.
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1 changed file:
- src/lisp/save.c
Changes:
===================================== src/lisp/save.c ===================================== @@ -27,6 +27,16 @@ #include "gencgc.h" #endif
+/* + * Aargh! Why is SPARC so different here? What is the advantage of + * making it different from all the other ports? + */ +#if defined(sparc) || (defined(DARWIN) && defined(__ppc__)) +#define RAW_ADDR_OFFSET 0 +#else +#define RAW_ADDR_OFFSET (6 * sizeof(lispobj) - type_FunctionPointer) +#endif + /* Like (ceiling x y), but y is constrained to be a power of two */ #define CEILING(x,y) (((x) + ((y) - 1)) & (~((y) - 1)))
@@ -371,9 +381,13 @@ save_executable(char *filename, lispobj init_function) #ifdef reg_ALLOC write_space_object(dir_name, DYNAMIC_SPACE_ID, (os_vm_address_t)current_dynamic_space, (os_vm_address_t)current_dynamic_space_free_pointer); + write_asm_object(dir_name, DYNAMIC_SPACE_ID, (os_vm_address_t)current_dynamic_space, + (os_vm_address_t)current_dynamic_space_free_pointer); #else write_space_object(dir_name, DYNAMIC_SPACE_ID, (os_vm_address_t)current_dynamic_space, (os_vm_address_t)SymbolValue(ALLOCATION_POINTER)); + write_asm_object(dir_name, DYNAMIC_SPACE_ID, (os_vm_address_t)current_dynamic_space, + (os_vm_address_t)SymbolValue(ALLOCATION_POINTER)); #endif
printf("\tdone]\n"); @@ -530,6 +544,14 @@ asm_fdefn(lispobj* ptr, lispobj object, FILE* f) asm_lispobj(ptr + 1, ptr[1], f); asm_lispobj(ptr + 2, ptr[2], f);
+#if 0 + struct fdefn* fdefn = (struct fdefn*) ptr; + + if (((char *) (fdefn->function + RAW_ADDR_OFFSET) != fdefn->raw_addr)) { + fprintf(f, "# Different!\n"); + } +#endif + fprintf(f, "\t.4byte\tL%lx\t# raw_addr\n", (unsigned long) ptr[3]);
return 4; @@ -678,6 +700,15 @@ asm_code_header(lispobj* ptr, lispobj object, FILE* f) fheaderl = fheaderp->next; }
+ { + uint32_t* code_data = (uint32_t*) fheaderp->code; + + for (k = 0; k < ncode_words; ++k) { + fprintf(f, "\t.4byte\t0x%08x\t# %p\n", code_data[k], + fheaderp->code + 4*k); + } + } + asm_align(f); return nwords; }
View it on GitLab: https://gitlab.common-lisp.net/cmucl/cmucl/-/commit/93c256baa6e0b526f3875e75...
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Raymond Toy