| tc-ppc.c (104834) | tc-ppc.c (107492) |
|---|---|
| 1/* tc-ppc.c -- Assemble for the PowerPC or POWER (RS/6000) 2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 3 Free Software Foundation, Inc. 4 Written by Ian Lance Taylor, Cygnus Support. 5 6 This file is part of GAS, the GNU Assembler. 7 8 GAS is free software; you can redistribute it and/or modify --- 54 unchanged lines hidden (view full) --- 63#define PPC_HI(v) (((v) >> 16) & 0xffff) 64 65/* #ha(value) denotes the high adjusted value: bits 16 through 31 of 66 the indicated value, compensating for #lo() being treated as a 67 signed number. */ 68#define PPC_HA(v) PPC_HI ((v) + 0x8000) 69 70/* #higher(value) denotes bits 32 through 47 of the indicated value. */ | 1/* tc-ppc.c -- Assemble for the PowerPC or POWER (RS/6000) 2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 3 Free Software Foundation, Inc. 4 Written by Ian Lance Taylor, Cygnus Support. 5 6 This file is part of GAS, the GNU Assembler. 7 8 GAS is free software; you can redistribute it and/or modify --- 54 unchanged lines hidden (view full) --- 63#define PPC_HI(v) (((v) >> 16) & 0xffff) 64 65/* #ha(value) denotes the high adjusted value: bits 16 through 31 of 66 the indicated value, compensating for #lo() being treated as a 67 signed number. */ 68#define PPC_HA(v) PPC_HI ((v) + 0x8000) 69 70/* #higher(value) denotes bits 32 through 47 of the indicated value. */ |
| 71#define PPC_HIGHER(v) (((v) >> 32) & 0xffff) | 71#define PPC_HIGHER(v) (((v) >> 16 >> 16) & 0xffff) |
| 72 73/* #highera(value) denotes bits 32 through 47 of the indicated value, 74 compensating for #lo() being treated as a signed number. */ 75#define PPC_HIGHERA(v) PPC_HIGHER ((v) + 0x8000) 76 77/* #highest(value) denotes bits 48 through 63 of the indicated value. */ | 72 73/* #highera(value) denotes bits 32 through 47 of the indicated value, 74 compensating for #lo() being treated as a signed number. */ 75#define PPC_HIGHERA(v) PPC_HIGHER ((v) + 0x8000) 76 77/* #highest(value) denotes bits 48 through 63 of the indicated value. */ |
| 78#define PPC_HIGHEST(v) (((v) >> 48) & 0xffff) | 78#define PPC_HIGHEST(v) (((v) >> 24 >> 24) & 0xffff) |
| 79 80/* #highesta(value) denotes bits 48 through 63 of the indicated value, 81 compensating for #lo being treated as a signed number. */ 82#define PPC_HIGHESTA(v) PPC_HIGHEST ((v) + 0x8000) 83 84#define SEX16(val) ((((val) & 0xffff) ^ 0x8000) - 0x8000) 85 86static boolean reg_names_p = TARGET_REG_NAMES_P; --- 760 unchanged lines hidden (view full) --- 847 return 0; 848 849 break; 850#endif 851 852 /* a64 and a32 determine whether to use XCOFF64 or XCOFF32. */ 853 case 'a': 854 if (strcmp (arg, "64") == 0) | 79 80/* #highesta(value) denotes bits 48 through 63 of the indicated value, 81 compensating for #lo being treated as a signed number. */ 82#define PPC_HIGHESTA(v) PPC_HIGHEST ((v) + 0x8000) 83 84#define SEX16(val) ((((val) & 0xffff) ^ 0x8000) - 0x8000) 85 86static boolean reg_names_p = TARGET_REG_NAMES_P; --- 760 unchanged lines hidden (view full) --- 847 return 0; 848 849 break; 850#endif 851 852 /* a64 and a32 determine whether to use XCOFF64 or XCOFF32. */ 853 case 'a': 854 if (strcmp (arg, "64") == 0) |
| 855 ppc_obj64 = 1; | 855 { 856#ifdef BFD64 857 ppc_obj64 = 1; 858#else 859 as_fatal (_("%s unsupported"), "-a64"); 860#endif 861 } |
| 856 else if (strcmp (arg, "32") == 0) 857 ppc_obj64 = 0; 858 else 859 return 0; 860 break; 861 862 case 'm': 863 /* -mpwrx and -mpwr2 mean to assemble for the IBM POWER/2 --- 193 unchanged lines hidden (view full) --- 1057static void 1058ppc_set_cpu () 1059{ 1060 const char *default_os = TARGET_OS; 1061 const char *default_cpu = TARGET_CPU; 1062 1063 if (ppc_cpu == 0) 1064 { | 862 else if (strcmp (arg, "32") == 0) 863 ppc_obj64 = 0; 864 else 865 return 0; 866 break; 867 868 case 'm': 869 /* -mpwrx and -mpwr2 mean to assemble for the IBM POWER/2 --- 193 unchanged lines hidden (view full) --- 1063static void 1064ppc_set_cpu () 1065{ 1066 const char *default_os = TARGET_OS; 1067 const char *default_cpu = TARGET_CPU; 1068 1069 if (ppc_cpu == 0) 1070 { |
| 1065 if (strncmp (default_os, "aix", 3) == 0 1066 && default_os[3] >= '4' && default_os[3] <= '9') | 1071 if (ppc_obj64) 1072 ppc_cpu = PPC_OPCODE_PPC | PPC_OPCODE_64; 1073 else if (strncmp (default_os, "aix", 3) == 0 1074 && default_os[3] >= '4' && default_os[3] <= '9') |
| 1067 ppc_cpu = PPC_OPCODE_COMMON | PPC_OPCODE_32; 1068 else if (strncmp (default_os, "aix3", 4) == 0) 1069 ppc_cpu = PPC_OPCODE_POWER | PPC_OPCODE_32; 1070 else if (strcmp (default_cpu, "rs6000") == 0) 1071 ppc_cpu = PPC_OPCODE_POWER | PPC_OPCODE_32; 1072 else if (strncmp (default_cpu, "powerpc", 7) == 0) 1073 { 1074 if (default_cpu[7] == '6' && default_cpu[8] == '4') --- 29 unchanged lines hidden (view full) --- 1104 1105 as_fatal (_("Neither Power nor PowerPC opcodes were selected.")); 1106 return bfd_arch_unknown; 1107} 1108 1109unsigned long 1110ppc_mach () 1111{ | 1075 ppc_cpu = PPC_OPCODE_COMMON | PPC_OPCODE_32; 1076 else if (strncmp (default_os, "aix3", 4) == 0) 1077 ppc_cpu = PPC_OPCODE_POWER | PPC_OPCODE_32; 1078 else if (strcmp (default_cpu, "rs6000") == 0) 1079 ppc_cpu = PPC_OPCODE_POWER | PPC_OPCODE_32; 1080 else if (strncmp (default_cpu, "powerpc", 7) == 0) 1081 { 1082 if (default_cpu[7] == '6' && default_cpu[8] == '4') --- 29 unchanged lines hidden (view full) --- 1112 1113 as_fatal (_("Neither Power nor PowerPC opcodes were selected.")); 1114 return bfd_arch_unknown; 1115} 1116 1117unsigned long 1118ppc_mach () 1119{ |
| 1112 return ppc_obj64 ? bfd_mach_ppc64 : bfd_mach_ppc; | 1120 if (ppc_obj64) 1121 return bfd_mach_ppc64; 1122 else if (ppc_arch () == bfd_arch_rs6000) 1123 return bfd_mach_rs6k; 1124 else 1125 return bfd_mach_ppc; |
| 1113} 1114 1115extern char* 1116ppc_target_format () 1117{ 1118#ifdef OBJ_COFF 1119#ifdef TE_PE 1120 return target_big_endian ? "pe-powerpc" : "pe-powerpcle"; --- 4460 unchanged lines hidden --- | 1126} 1127 1128extern char* 1129ppc_target_format () 1130{ 1131#ifdef OBJ_COFF 1132#ifdef TE_PE 1133 return target_big_endian ? "pe-powerpc" : "pe-powerpcle"; --- 4460 unchanged lines hidden --- |