diff options
-rw-r--r-- | ChangeLog.csl | 35 | ||||
-rw-r--r-- | bfd/archures.c | 33 | ||||
-rw-r--r-- | bfd/cpu-m68k.c | 64 | ||||
-rw-r--r-- | bfd/elf32-m68k.c | 17 | ||||
-rw-r--r-- | include/elf/m68k.h | 6 |
5 files changed, 105 insertions, 50 deletions
diff --git a/ChangeLog.csl b/ChangeLog.csl index cfd9add6ba5..a83a1f6f711 100644 --- a/ChangeLog.csl +++ b/ChangeLog.csl @@ -1,3 +1,38 @@ +2006-11-30 Kazu Hirata <kazu@codesourcery.com> + + bfd/ + * archures.c (bfd_mach_cpu32_fido): New. + (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_a, + bfd_mach_mcf_isa_a_mac, bfd_mach_mcf_isa_a_emac, + bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac, + bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_b_nousp, + bfd_mach_mcf_isa_b_nousp_mac, bfd_mach_mcf_isa_b_nousp_emac, + bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, + bfd_mach_mcf_isa_b_emac, bfd_mach_mcf_isa_b_float, + bfd_mach_mcf_isa_b_float_mac, bfd_mach_mcf_isa_b_float_emac): + Increment the defined values. + * cpu-m68k.c (arch_info_struct): Add en entry for + bfd_mach_cpu32_fido. + (m68k_arch_features): Add an entry corresponding to + bfd_mach_cpu32_fido. + (bfd_m68k_compatible): Handle bfd_mach_cpu32_fido. + * elf32-m68k.c (elf32_m68k_object_p): Handle + EF_M68K_CPU32_FIDO_A. + (elf32_m68k_merge_private_bfd_data): Use EF_M68K_CPU32_MASK. + (elf32_m68k_print_private_bfd_data): Handle + EF_M68K_CPU32_FIDO_A. + + binutils/ + * readelf.c (get_machine_flags): Handle EF_M68K_CPU32_FIDO_A. + + gas/ + * config/tc-m68k.c (m68k_elf_final_processing): Handle + EF_M68K_CPU32_FIDO_A. + + include/ + * include/elf/m68k.h (EF_M68K_CPU32_FIDO_A, + EF_M68K_CPU32_MASK): New. + 2006-11-29 Daniel Jacobowitz <dan@codesourcery.com> Backport: diff --git a/bfd/archures.c b/bfd/archures.c index 76ef3ae57a3..2c8a50fc387 100644 --- a/bfd/archures.c +++ b/bfd/archures.c @@ -80,22 +80,23 @@ DESCRIPTION .#define bfd_mach_m68040 6 .#define bfd_mach_m68060 7 .#define bfd_mach_cpu32 8 -.#define bfd_mach_mcf_isa_a_nodiv 9 -.#define bfd_mach_mcf_isa_a 10 -.#define bfd_mach_mcf_isa_a_mac 11 -.#define bfd_mach_mcf_isa_a_emac 12 -.#define bfd_mach_mcf_isa_aplus 13 -.#define bfd_mach_mcf_isa_aplus_mac 14 -.#define bfd_mach_mcf_isa_aplus_emac 15 -.#define bfd_mach_mcf_isa_b_nousp 16 -.#define bfd_mach_mcf_isa_b_nousp_mac 17 -.#define bfd_mach_mcf_isa_b_nousp_emac 18 -.#define bfd_mach_mcf_isa_b 19 -.#define bfd_mach_mcf_isa_b_mac 20 -.#define bfd_mach_mcf_isa_b_emac 21 -.#define bfd_mach_mcf_isa_b_float 22 -.#define bfd_mach_mcf_isa_b_float_mac 23 -.#define bfd_mach_mcf_isa_b_float_emac 24 +.#define bfd_mach_cpu32_fido 9 +.#define bfd_mach_mcf_isa_a_nodiv 10 +.#define bfd_mach_mcf_isa_a 11 +.#define bfd_mach_mcf_isa_a_mac 12 +.#define bfd_mach_mcf_isa_a_emac 13 +.#define bfd_mach_mcf_isa_aplus 14 +.#define bfd_mach_mcf_isa_aplus_mac 15 +.#define bfd_mach_mcf_isa_aplus_emac 16 +.#define bfd_mach_mcf_isa_b_nousp 17 +.#define bfd_mach_mcf_isa_b_nousp_mac 18 +.#define bfd_mach_mcf_isa_b_nousp_emac 19 +.#define bfd_mach_mcf_isa_b 20 +.#define bfd_mach_mcf_isa_b_mac 21 +.#define bfd_mach_mcf_isa_b_emac 22 +.#define bfd_mach_mcf_isa_b_float 23 +.#define bfd_mach_mcf_isa_b_float_mac 24 +.#define bfd_mach_mcf_isa_b_float_emac 25 . bfd_arch_vax, {* DEC Vax *} . bfd_arch_i960, {* Intel 960 *} . {* The order of the following is important. diff --git a/bfd/cpu-m68k.c b/bfd/cpu-m68k.c index 5be4aa047cc..ee45ffe6af2 100644 --- a/bfd/cpu-m68k.c +++ b/bfd/cpu-m68k.c @@ -41,53 +41,54 @@ static const bfd_arch_info_type arch_info_struct[] = N(bfd_mach_m68040, "m68k:68040", FALSE, &arch_info_struct[6]), N(bfd_mach_m68060, "m68k:68060", FALSE, &arch_info_struct[7]), N(bfd_mach_cpu32, "m68k:cpu32", FALSE, &arch_info_struct[8]), + N(bfd_mach_cpu32_fido, "m68k:fido", FALSE, &arch_info_struct[9]), /* Various combinations of CF architecture features */ N(bfd_mach_mcf_isa_a_nodiv, "m68k:isa-a:nodiv", - FALSE, &arch_info_struct[9]), - N(bfd_mach_mcf_isa_a, "m68k:isa-a", FALSE, &arch_info_struct[10]), - N(bfd_mach_mcf_isa_a_mac, "m68k:isa-a:mac", + N(bfd_mach_mcf_isa_a, "m68k:isa-a", FALSE, &arch_info_struct[11]), - N(bfd_mach_mcf_isa_a_emac, "m68k:isa-a:emac", + N(bfd_mach_mcf_isa_a_mac, "m68k:isa-a:mac", FALSE, &arch_info_struct[12]), - N(bfd_mach_mcf_isa_aplus, "m68k:isa-aplus", + N(bfd_mach_mcf_isa_a_emac, "m68k:isa-a:emac", FALSE, &arch_info_struct[13]), - N(bfd_mach_mcf_isa_aplus_mac, "m68k:isa-aplus:mac", + N(bfd_mach_mcf_isa_aplus, "m68k:isa-aplus", FALSE, &arch_info_struct[14]), - N(bfd_mach_mcf_isa_aplus_emac, "m68k:isa-aplus:emac", + N(bfd_mach_mcf_isa_aplus_mac, "m68k:isa-aplus:mac", FALSE, &arch_info_struct[15]), - N(bfd_mach_mcf_isa_b_nousp, "m68k:isa-b:nousp", + N(bfd_mach_mcf_isa_aplus_emac, "m68k:isa-aplus:emac", FALSE, &arch_info_struct[16]), - N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:isa-b:nousp:mac", + N(bfd_mach_mcf_isa_b_nousp, "m68k:isa-b:nousp", FALSE, &arch_info_struct[17]), - N(bfd_mach_mcf_isa_b_nousp_emac, "m68k:isa-b:nousp:emac", + N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:isa-b:nousp:mac", FALSE, &arch_info_struct[18]), - N(bfd_mach_mcf_isa_b, "m68k:isa-b", + N(bfd_mach_mcf_isa_b_nousp_emac, "m68k:isa-b:nousp:emac", FALSE, &arch_info_struct[19]), - N(bfd_mach_mcf_isa_b_mac, "m68k:isa-b:mac", + N(bfd_mach_mcf_isa_b, "m68k:isa-b", FALSE, &arch_info_struct[20]), - N(bfd_mach_mcf_isa_b_emac, "m68k:isa-b:emac", + N(bfd_mach_mcf_isa_b_mac, "m68k:isa-b:mac", FALSE, &arch_info_struct[21]), - N(bfd_mach_mcf_isa_b_float, "m68k:isa-b:float", + N(bfd_mach_mcf_isa_b_emac, "m68k:isa-b:emac", FALSE, &arch_info_struct[22]), - N(bfd_mach_mcf_isa_b_float_mac, "m68k:isa-b:float:mac", + N(bfd_mach_mcf_isa_b_float, "m68k:isa-b:float", FALSE, &arch_info_struct[23]), - N(bfd_mach_mcf_isa_b_float_emac, "m68k:isa-b:float:emac", + N(bfd_mach_mcf_isa_b_float_mac, "m68k:isa-b:float:mac", FALSE, &arch_info_struct[24]), + N(bfd_mach_mcf_isa_b_float_emac, "m68k:isa-b:float:emac", + FALSE, &arch_info_struct[25]), /* Legacy names for CF architectures */ - N(bfd_mach_mcf_isa_a_nodiv, "m68k:5200", FALSE, &arch_info_struct[25]), - N(bfd_mach_mcf_isa_a_mac,"m68k:5206e", FALSE, &arch_info_struct[26]), - N(bfd_mach_mcf_isa_a_mac, "m68k:5307", FALSE, &arch_info_struct[27]), - N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:5407", FALSE, &arch_info_struct[28]), - N(bfd_mach_mcf_isa_aplus_emac, "m68k:528x", FALSE, &arch_info_struct[29]), - N(bfd_mach_mcf_isa_aplus_emac, "m68k:521x", FALSE, &arch_info_struct[30]), - N(bfd_mach_mcf_isa_a_emac, "m68k:5249", FALSE, &arch_info_struct[31]), + N(bfd_mach_mcf_isa_a_nodiv, "m68k:5200", FALSE, &arch_info_struct[26]), + N(bfd_mach_mcf_isa_a_mac,"m68k:5206e", FALSE, &arch_info_struct[27]), + N(bfd_mach_mcf_isa_a_mac, "m68k:5307", FALSE, &arch_info_struct[28]), + N(bfd_mach_mcf_isa_b_nousp_mac, "m68k:5407", FALSE, &arch_info_struct[29]), + N(bfd_mach_mcf_isa_aplus_emac, "m68k:528x", FALSE, &arch_info_struct[30]), + N(bfd_mach_mcf_isa_aplus_emac, "m68k:521x", FALSE, &arch_info_struct[31]), + N(bfd_mach_mcf_isa_a_emac, "m68k:5249", FALSE, &arch_info_struct[32]), N(bfd_mach_mcf_isa_b_float_emac, "m68k:547x", - FALSE, &arch_info_struct[32]), - N(bfd_mach_mcf_isa_b_float_emac, "m68k:548x", FALSE, &arch_info_struct[33]), + N(bfd_mach_mcf_isa_b_float_emac, "m68k:548x", + FALSE, &arch_info_struct[34]), N(bfd_mach_mcf_isa_b_float_emac, "m68k:cfv4e", FALSE, 0), }; @@ -107,6 +108,7 @@ static const unsigned m68k_arch_features[] = m68040|m68881|m68851, m68060|m68881|m68851, cpu32|m68881, + cpu32|m68881|fido_a, mcfisa_a, mcfisa_a|mcfhwdiv, mcfisa_a|mcfhwdiv|mcfmac, @@ -202,16 +204,16 @@ bfd_m68k_compatible (const bfd_arch_info_type *a, if (a->mach <= bfd_mach_m68060 && b->mach <= bfd_mach_m68060) /* Merge m68k machine. */ return a->mach > b->mach ? a : b; - else if (a->mach == bfd_mach_cpu32 && b->mach == bfd_mach_cpu32) - /* CPU32 is compatible with itself. */ - return a; - else if (a->mach >= bfd_mach_mcf_isa_a_nodiv - && b->mach >= bfd_mach_mcf_isa_a_nodiv) + else if (a->mach >= bfd_mach_cpu32 && b->mach >= bfd_mach_cpu32) { - /* Merge cf machine. */ + /* Merge the machine features. */ unsigned features = (bfd_m68k_mach_to_features (a->mach) | bfd_m68k_mach_to_features (b->mach)); + /* CPU32 and Coldfire are incompatible. */ + if ((~features & (cpu32 | mcfisa_a)) == 0) + return NULL; + /* ISA A+ and ISA B are incompatible. */ if ((~features & (mcfisa_aa | mcfisa_b)) == 0) return NULL; diff --git a/bfd/elf32-m68k.c b/bfd/elf32-m68k.c index 4b23d5302a7..d82bd3217ca 100644 --- a/bfd/elf32-m68k.c +++ b/bfd/elf32-m68k.c @@ -444,7 +444,14 @@ elf32_m68k_object_p (bfd *abfd) if ((eflags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) features |= m68000; else if ((eflags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) - features |= cpu32; + { + features |= cpu32; + switch (eflags & EF_M68K_CPU32_MASK) + { + case EF_M68K_CPU32_FIDO_A: + features |= fido_a; break; + } + } else { switch (eflags & EF_M68K_CF_ISA_MASK) @@ -535,7 +542,7 @@ elf32_m68k_merge_private_bfd_data (ibfd, obfd) if ((in_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) variant_mask = 0; else if ((in_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) - variant_mask = 0; + variant_mask = EF_M68K_CPU32_MASK; else variant_mask = EF_M68K_CF_ISA_MASK; @@ -572,7 +579,11 @@ elf32_m68k_print_private_bfd_data (abfd, ptr) if ((eflags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) fprintf (file, " [m68000]"); else if ((eflags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) - fprintf (file, " [cpu32]"); + { + fprintf (file, " [cpu32]"); + if (eflags & EF_M68K_CPU32_FIDO_A) + fprintf (file, " [fido]"); + } else { if ((eflags & EF_M68K_ARCH_MASK) == EF_M68K_CFV4E) diff --git a/include/elf/m68k.h b/include/elf/m68k.h index 3665d724535..8751729672a 100644 --- a/include/elf/m68k.h +++ b/include/elf/m68k.h @@ -76,4 +76,10 @@ END_RELOC_NUMBERS (R_68K_max) #define EF_M68K_CF_FLOAT 0x40 /* Has float insns */ #define EF_M68K_CF_MASK 0xFF +/* We use the bottom 8 bits to encode information about the + CPU32 variant. If we use any of these bits, the top 24 bits must + be EF_M68K_CPU32. */ +#define EF_M68K_CPU32_FIDO_A 0x01 +#define EF_M68K_CPU32_MASK 0xFF + #endif |