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recordmcount: Kernel style formatting

Fix up the whitespace irregularity in the ELF switch blocks. Swapping the initial value of gpfx allows us to simplify all but one of the one-line switch cases even further. Link: http://lkml.kernel.org/r/647f21f43723d3e831cedd3238c893db03eea6f0.1564596289.git.mhelsley@vmware.com

Matt Helsley committed 7 years ago

Commit 2e631521 parent 3aec8631 file · +25 −22Browse files

Showing the changes to scripts (1 of 1 file). Show all

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scripts/recordmcount.c+25−22
@@ -489,15 +489,15 @@ static int do_file(char const *const fname) · 488 unmodified lines
489489 push_bl_mcount_thumb = push_bl_mcount_thumb_be;
490490 break;
491491 } /* end switch */
492− if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0
493− || w2(ehdr->e_type) != ET_REL
494− || ehdr->e_ident[EI_VERSION] != EV_CURRENT) {
492+ if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0 ||
493+ w2(ehdr->e_type) != ET_REL ||
494+ ehdr->e_ident[EI_VERSION] != EV_CURRENT) {
495495 fprintf(stderr, "unrecognized ET_REL file %s\n", fname);
496496 cleanup();
497497 goto out;
498498 }
499499
500− gpfx = 0;
500+ gpfx = '_';
501501 switch (w2(ehdr->e_machine)) {
502502 default:
503503 fprintf(stderr, "unrecognized e_machine %u %s\n",
@@ -510,32 +510,35 @@ static int do_file(char const *const fname) · 6 unmodified lines
510510 make_nop = make_nop_x86;
511511 ideal_nop = ideal_nop5_x86_32;
512512 mcount_adjust_32 = -1;
513+ gpfx = 0;
514+ break;
515+ case EM_ARM:
516+ reltype = R_ARM_ABS32;
517+ altmcount = "__gnu_mcount_nc";
518+ make_nop = make_nop_arm;
519+ rel_type_nop = R_ARM_NONE;
520+ gpfx = 0;
513521 break;
514− case EM_ARM: reltype = R_ARM_ABS32;
515− altmcount = "__gnu_mcount_nc";
516− make_nop = make_nop_arm;
517− rel_type_nop = R_ARM_NONE;
518− break;
519522 case EM_AARCH64:
520− reltype = R_AARCH64_ABS64;
521− make_nop = make_nop_arm64;
522− rel_type_nop = R_AARCH64_NONE;
523− ideal_nop = ideal_nop4_arm64;
524− gpfx = '_';
525− break;
526− case EM_IA_64: reltype = R_IA64_IMM64; gpfx = '_'; break;
527− case EM_MIPS: /* reltype: e_class */ gpfx = '_'; break;
528− case EM_PPC: reltype = R_PPC_ADDR32; gpfx = '_'; break;
529− case EM_PPC64: reltype = R_PPC64_ADDR64; gpfx = '_'; break;
530− case EM_S390: /* reltype: e_class */ gpfx = '_'; break;
531− case EM_SH: reltype = R_SH_DIR32; break;
532− case EM_SPARCV9: reltype = R_SPARC_64; gpfx = '_'; break;
523+ reltype = R_AARCH64_ABS64;
524+ make_nop = make_nop_arm64;
525+ rel_type_nop = R_AARCH64_NONE;
526+ ideal_nop = ideal_nop4_arm64;
527+ break;
528+ case EM_IA_64: reltype = R_IA64_IMM64; break;
529+ case EM_MIPS: /* reltype: e_class */ break;
530+ case EM_PPC: reltype = R_PPC_ADDR32; break;
531+ case EM_PPC64: reltype = R_PPC64_ADDR64; break;
532+ case EM_S390: /* reltype: e_class */ break;
533+ case EM_SH: reltype = R_SH_DIR32; gpfx = 0; break;
534+ case EM_SPARCV9: reltype = R_SPARC_64; break;
533535 case EM_X86_64:
534536 make_nop = make_nop_x86;
535537 ideal_nop = ideal_nop5_x86_64;
536538 reltype = R_X86_64_64;
537539 rel_type_nop = R_X86_64_NONE;
538540 mcount_adjust_64 = -1;
541+ gpfx = 0;
539542 break;
540543 } /* end switch */
541544