diff options
Diffstat (limited to 'opcodes/sh-opc.h')
-rw-r--r-- | opcodes/sh-opc.h | 159 |
1 files changed, 117 insertions, 42 deletions
diff --git a/opcodes/sh-opc.h b/opcodes/sh-opc.h index a1877b3..d590685 100644 --- a/opcodes/sh-opc.h +++ b/opcodes/sh-opc.h @@ -16,6 +16,8 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +#include "bfd.h" + typedef enum { HEX_0, @@ -176,47 +178,120 @@ typedef enum } sh_dsp_reg_nums; -#define arch_sh1 0x0001 -#define arch_sh2 0x0002 -#define arch_sh3 0x0004 -#define arch_sh3e 0x0008 -#define arch_sh4 0x0010 -#define arch_sh2e 0x0020 -#define arch_sh4a 0x0040 -#define arch_sh_dsp 0x0100 -#define arch_sh3_dsp 0x0200 -#define arch_sh4al_dsp 0x0400 -#define arch_sh4_nofpu 0x1000 -#define arch_sh4a_nofpu 0x2000 -#define arch_sh4_nommu_nofpu 0x4000 /* no mmu nor fpu */ - -#define arch_sh1_up (arch_sh1 | arch_sh2_up) -#define arch_sh2_up (arch_sh2 | arch_sh2e_up | arch_sh3_up | arch_sh_dsp) +#define arch_sh1_base 0x0001 +#define arch_sh2_base 0x0002 +#define arch_sh3_base 0x0004 +#define arch_sh4_base 0x0008 +#define arch_sh4a_base 0x0010 +#define arch_sh_no_mmu 0x04000000 +#define arch_sh_has_mmu 0x08000000 +#define arch_sh_no_co 0x10000000 /* neither FPU nor DSP co-processor */ +#define arch_sh_sp_fpu 0x20000000 /* single precision FPU */ +#define arch_sh_dp_fpu 0x40000000 /* double precision FPU */ +#define arch_sh_has_dsp 0x80000000 + +#define arch_sh_base_mask 0x0000001f +#define arch_sh_mmu_mask 0x0c000000 +#define arch_sh_co_mask 0xf0000000 + +#define arch_sh1 (arch_sh1_base|arch_sh_no_mmu|arch_sh_no_co) +#define arch_sh2 (arch_sh2_base|arch_sh_no_mmu|arch_sh_no_co) +#define arch_sh2e (arch_sh2_base|arch_sh_no_mmu|arch_sh_sp_fpu) +#define arch_sh_dsp (arch_sh2_base|arch_sh_no_mmu|arch_sh_has_dsp) +#define arch_sh3_nommu (arch_sh3_base|arch_sh_no_mmu|arch_sh_no_co) +#define arch_sh3 (arch_sh3_base|arch_sh_has_mmu|arch_sh_no_co) +#define arch_sh3e (arch_sh3_base|arch_sh_has_mmu|arch_sh_sp_fpu) +#define arch_sh3_dsp (arch_sh3_base|arch_sh_has_mmu|arch_sh_has_dsp) +#define arch_sh4 (arch_sh4_base|arch_sh_has_mmu|arch_sh_dp_fpu) +#define arch_sh4a (arch_sh4a_base|arch_sh_has_mmu|arch_sh_dp_fpu) +#define arch_sh4al_dsp (arch_sh4a_base|arch_sh_has_mmu|arch_sh_has_dsp) +#define arch_sh4_nofpu (arch_sh4_base|arch_sh_has_mmu|arch_sh_no_co) +#define arch_sh4a_nofpu (arch_sh4a_base|arch_sh_has_mmu|arch_sh_no_co) +#define arch_sh4_nommu_nofpu (arch_sh4_base|arch_sh_no_mmu|arch_sh_no_co) + +#define SH_MERGE_ARCH_SET(SET1, SET2) ((SET1) & (SET2)) +#define SH_VALID_BASE_ARCH_SET(SET) (((SET) & arch_sh_base_mask) != 0) +#define SH_VALID_MMU_ARCH_SET(SET) (((SET) & arch_sh_mmu_mask) != 0) +#define SH_VALID_CO_ARCH_SET(SET) (((SET) & arch_sh_co_mask) != 0) +#define SH_VALID_ARCH_SET(SET) \ + (SH_VALID_BASE_ARCH_SET (SET) \ + && SH_VALID_MMU_ARCH_SET (SET) \ + && SH_VALID_CO_ARCH_SET (SET)) +#define SH_MERGE_ARCH_SET_VALID(SET1, SET2) \ + SH_VALID_ARCH_SET (SH_MERGE_ARCH_SET (SET1, SET2)) + +#define SH_ARCH_SET_HAS_FPU(SET) \ + (((SET) & (arch_sh_sp_fpu | arch_sh_dp_fpu)) != 0) +#define SH_ARCH_SET_HAS_DSP(SET) \ + (((SET) & arch_sh_has_dsp) != 0) + +/* This is returned from the functions below when an error occurs + (in addition to a call to BFD_FAIL). The value should allow + the tools to continue to function in most cases - there may + be some confusion between DSP and FPU etc. */ +#define SH_ARCH_UNKNOWN_ARCH 0xffffffff + +/* These are defined in bfd/cpu-sh.c . */ +unsigned int sh_get_arch_from_bfd_mach (unsigned long mach); +unsigned int sh_get_arch_up_from_bfd_mach (unsigned long mach); +unsigned long sh_get_bfd_mach_from_arch_set (unsigned int arch_set); +bfd_boolean sh_merge_bfd_arch (bfd *ibfd, bfd *obfd); + +/* Below are the 'architecture sets'. + They describe the following inheritance graph: + + SH1 + | + SH2 + .------------'|`--------------------. + / | \ +SH-DSP SH3-nommu SH2E + | |`--------. | + | | \ | + | SH3 SH4-nommu-nofpu | + | | | | + | .------------'|`----------+---------. | + |/ / \| + | | .-------' | + | |/ | +SH3-dsp SH4-nofpu SH3E + | |`--------------------. | + | | \| + | SH4A-nofpu SH4 + | .------------' `--------------------. | + |/ \| +SH4AL-dsp SH4A + +*/ + +/* Central branches */ +#define arch_sh1_up (arch_sh1 | arch_sh2_up) +#define arch_sh2_up (arch_sh2 | arch_sh2e_up | arch_sh3_nommu_up | arch_sh_dsp_up) +#define arch_sh3_nommu_up (arch_sh3_nommu | arch_sh3_up | arch_sh4_nommu_nofpu_up) +#define arch_sh3_up (arch_sh3 | arch_sh3e_up | arch_sh3_dsp_up | arch_sh4_nofp_up) +#define arch_sh4_nommu_nofpu_up (arch_sh4_nommu_nofpu | arch_sh4_nofp_up) +#define arch_sh4_nofp_up (arch_sh4_nofpu | arch_sh4_up | arch_sh4a_nofp_up) +#define arch_sh4a_nofp_up (arch_sh4a_nofpu | arch_sh4a_up | arch_sh4al_dsp_up) + +/* Right branch */ #define arch_sh2e_up (arch_sh2e | arch_sh3e_up) -#define arch_sh3_up (arch_sh3 | arch_sh3e_up | arch_sh3_dsp_up \ - | arch_sh4_nommu_nofpu_up) #define arch_sh3e_up (arch_sh3e | arch_sh4_up) #define arch_sh4_up (arch_sh4 | arch_sh4a_up) #define arch_sh4a_up (arch_sh4a) -#define arch_sh_dsp_up (arch_sh_dsp | arch_sh3_dsp_up) -#define arch_sh3_dsp_up (arch_sh3_dsp | arch_sh4al_dsp_up) +/* Left branch */ +#define arch_sh_dsp_up (arch_sh_dsp | arch_sh3_dsp_up) +#define arch_sh3_dsp_up (arch_sh3_dsp | arch_sh4al_dsp_up) #define arch_sh4al_dsp_up (arch_sh4al_dsp) -#define arch_sh4_nommu_nofpu_up (arch_sh4_nommu_nofpu | arch_sh4_nofp_up) - -#define arch_sh4_nofp_up (arch_sh4_nofpu | arch_sh4_up | arch_sh4a_nofp_up) -#define arch_sh4a_nofp_up (arch_sh4a_nofpu | arch_sh4a_up | arch_sh4al_dsp_up) -#define arch_sh_any_with_mmu (arch_sh3 | arch_sh3e_up | arch_sh3_dsp_up \ - | arch_sh4_nofp_up) /* arch _sh3_up omitting arch_sh4_nommu_nofpu */ typedef struct { char *name; sh_arg_type arg[4]; sh_nibble_type nibbles[5]; - int arch; + unsigned int arch; } sh_opcode_info; #ifdef DEFINE_TABLE @@ -313,13 +388,13 @@ const sh_opcode_info sh_table[] = /* 0100nnnn01101110 ldc <REG_N>,RS */{"ldc",{A_REG_N,A_RS},{HEX_4,REG_N,HEX_6,HEX_E}, arch_sh_dsp_up}, -/* 0100nnnn00111110 ldc <REG_N>,SSR */{"ldc",{A_REG_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_E}, arch_sh3_up}, +/* 0100nnnn00111110 ldc <REG_N>,SSR */{"ldc",{A_REG_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_E}, arch_sh3_nommu_up}, -/* 0100nnnn01001110 ldc <REG_N>,SPC */{"ldc",{A_REG_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_E}, arch_sh3_up}, +/* 0100nnnn01001110 ldc <REG_N>,SPC */{"ldc",{A_REG_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_E}, arch_sh3_nommu_up}, /* 0100nnnn11111010 ldc <REG_N>,DBR */{"ldc",{A_REG_N,A_DBR},{HEX_4,REG_N,HEX_F,HEX_A}, arch_sh4_nommu_nofpu_up}, -/* 0100nnnn1xxx1110 ldc <REG_N>,Rn_BANK */{"ldc",{A_REG_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_E}, arch_sh3_up}, +/* 0100nnnn1xxx1110 ldc <REG_N>,Rn_BANK */{"ldc",{A_REG_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_E}, arch_sh3_nommu_up}, /* 0100nnnn00000111 ldc.l @<REG_N>+,SR */{"ldc.l",{A_INC_N,A_SR},{HEX_4,REG_N,HEX_0,HEX_7}, arch_sh1_up}, @@ -335,13 +410,13 @@ const sh_opcode_info sh_table[] = /* 0100nnnn01100111 ldc.l @<REG_N>+,RS */{"ldc.l",{A_INC_N,A_RS},{HEX_4,REG_N,HEX_6,HEX_7}, arch_sh_dsp_up}, -/* 0100nnnn00110111 ldc.l @<REG_N>+,SSR */{"ldc.l",{A_INC_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_7}, arch_sh3_up}, +/* 0100nnnn00110111 ldc.l @<REG_N>+,SSR */{"ldc.l",{A_INC_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_7}, arch_sh3_nommu_up}, -/* 0100nnnn01000111 ldc.l @<REG_N>+,SPC */{"ldc.l",{A_INC_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_7}, arch_sh3_up}, +/* 0100nnnn01000111 ldc.l @<REG_N>+,SPC */{"ldc.l",{A_INC_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_7}, arch_sh3_nommu_up}, /* 0100nnnn11110110 ldc.l @<REG_N>+,DBR */{"ldc.l",{A_INC_N,A_DBR},{HEX_4,REG_N,HEX_F,HEX_6}, arch_sh4_nommu_nofpu_up}, -/* 0100nnnn1xxx0111 ldc.l <REG_N>,Rn_BANK */{"ldc.l",{A_INC_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_7}, arch_sh3_up}, +/* 0100nnnn1xxx0111 ldc.l <REG_N>,Rn_BANK */{"ldc.l",{A_INC_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_7}, arch_sh3_nommu_up}, /* 0100mmmm00110100 ldrc <REG_M> */{"ldrc",{A_REG_M},{HEX_4,REG_M,HEX_3,HEX_4}, arch_sh4al_dsp_up}, /* 10001010i8*1.... ldrc #<imm> */{"ldrc",{A_IMM},{HEX_8,HEX_A,IMM0_8}, arch_sh4al_dsp_up}, @@ -394,7 +469,7 @@ const sh_opcode_info sh_table[] = /* 0100nnnn01100110 lds.l @<REG_M>+,FPSCR*/{"lds.l",{A_INC_M,FPSCR_N},{HEX_4,REG_M,HEX_6,HEX_6}, arch_sh2e_up}, -/* 0000000000111000 ldtlb */{"ldtlb",{0},{HEX_0,HEX_0,HEX_3,HEX_8}, arch_sh_any_with_mmu}, +/* 0000000000111000 ldtlb */{"ldtlb",{0},{HEX_0,HEX_0,HEX_3,HEX_8}, arch_sh3_up}, /* 0100nnnnmmmm1111 mac.w @<REG_M>+,@<REG_N>+*/{"mac.w",{A_INC_M,A_INC_N},{HEX_4,REG_N,REG_M,HEX_F}, arch_sh1_up}, @@ -535,9 +610,9 @@ const sh_opcode_info sh_table[] = /* repeat start end #<imm> */{"repeat",{A_DISP_PC,A_DISP_PC,A_IMM},{REPEAT,HEX_2,IMM0_8,HEX_8}, arch_sh_dsp_up}, -/* 0100nnnnmmmm1100 shad <REG_M>,<REG_N>*/{"shad",{ A_REG_M,A_REG_N},{HEX_4,REG_N,REG_M,HEX_C}, arch_sh3_up}, +/* 0100nnnnmmmm1100 shad <REG_M>,<REG_N>*/{"shad",{ A_REG_M,A_REG_N},{HEX_4,REG_N,REG_M,HEX_C}, arch_sh3_nommu_up}, -/* 0100nnnnmmmm1101 shld <REG_M>,<REG_N>*/{"shld",{ A_REG_M,A_REG_N},{HEX_4,REG_N,REG_M,HEX_D}, arch_sh3_up}, +/* 0100nnnnmmmm1101 shld <REG_M>,<REG_N>*/{"shld",{ A_REG_M,A_REG_N},{HEX_4,REG_N,REG_M,HEX_D}, arch_sh3_nommu_up}, /* 0100nnnn00100000 shal <REG_N> */{"shal",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_0}, arch_sh1_up}, @@ -573,15 +648,15 @@ const sh_opcode_info sh_table[] = /* 0000nnnn01100010 stc RS,<REG_N> */{"stc",{A_RS,A_REG_N},{HEX_0,REG_N,HEX_6,HEX_2}, arch_sh_dsp_up}, -/* 0000nnnn00110010 stc SSR,<REG_N> */{"stc",{A_SSR,A_REG_N},{HEX_0,REG_N,HEX_3,HEX_2}, arch_sh3_up}, +/* 0000nnnn00110010 stc SSR,<REG_N> */{"stc",{A_SSR,A_REG_N},{HEX_0,REG_N,HEX_3,HEX_2}, arch_sh3_nommu_up}, -/* 0000nnnn01000010 stc SPC,<REG_N> */{"stc",{A_SPC,A_REG_N},{HEX_0,REG_N,HEX_4,HEX_2}, arch_sh3_up}, +/* 0000nnnn01000010 stc SPC,<REG_N> */{"stc",{A_SPC,A_REG_N},{HEX_0,REG_N,HEX_4,HEX_2}, arch_sh3_nommu_up}, /* 0000nnnn00111010 stc SGR,<REG_N> */{"stc",{A_SGR,A_REG_N},{HEX_0,REG_N,HEX_3,HEX_A}, arch_sh4_nommu_nofpu_up}, /* 0000nnnn11111010 stc DBR,<REG_N> */{"stc",{A_DBR,A_REG_N},{HEX_0,REG_N,HEX_F,HEX_A}, arch_sh4_nommu_nofpu_up}, -/* 0000nnnn1xxx0010 stc Rn_BANK,<REG_N> */{"stc",{A_REG_B,A_REG_N},{HEX_0,REG_N,REG_B,HEX_2}, arch_sh3_up}, +/* 0000nnnn1xxx0010 stc Rn_BANK,<REG_N> */{"stc",{A_REG_B,A_REG_N},{HEX_0,REG_N,REG_B,HEX_2}, arch_sh3_nommu_up}, /* 0100nnnn00000011 stc.l SR,@-<REG_N> */{"stc.l",{A_SR,A_DEC_N},{HEX_4,REG_N,HEX_0,HEX_3}, arch_sh1_up}, @@ -593,9 +668,9 @@ const sh_opcode_info sh_table[] = /* 0100nnnn01100011 stc.l RS,@-<REG_N> */{"stc.l",{A_RS,A_DEC_N},{HEX_4,REG_N,HEX_6,HEX_3}, arch_sh_dsp_up}, -/* 0100nnnn00110011 stc.l SSR,@-<REG_N> */{"stc.l",{A_SSR,A_DEC_N},{HEX_4,REG_N,HEX_3,HEX_3}, arch_sh3_up}, +/* 0100nnnn00110011 stc.l SSR,@-<REG_N> */{"stc.l",{A_SSR,A_DEC_N},{HEX_4,REG_N,HEX_3,HEX_3}, arch_sh3_nommu_up}, -/* 0100nnnn01000011 stc.l SPC,@-<REG_N> */{"stc.l",{A_SPC,A_DEC_N},{HEX_4,REG_N,HEX_4,HEX_3}, arch_sh3_up}, +/* 0100nnnn01000011 stc.l SPC,@-<REG_N> */{"stc.l",{A_SPC,A_DEC_N},{HEX_4,REG_N,HEX_4,HEX_3}, arch_sh3_nommu_up}, /* 0100nnnn00010011 stc.l GBR,@-<REG_N> */{"stc.l",{A_GBR,A_DEC_N},{HEX_4,REG_N,HEX_1,HEX_3}, arch_sh1_up}, @@ -603,7 +678,7 @@ const sh_opcode_info sh_table[] = /* 0100nnnn11110010 stc.l DBR,@-<REG_N> */{"stc.l",{A_DBR,A_DEC_N},{HEX_4,REG_N,HEX_F,HEX_2}, arch_sh4_nommu_nofpu_up}, -/* 0100nnnn1xxx0011 stc.l Rn_BANK,@-<REG_N> */{"stc.l",{A_REG_B,A_DEC_N},{HEX_4,REG_N,REG_B,HEX_3}, arch_sh3_up}, +/* 0100nnnn1xxx0011 stc.l Rn_BANK,@-<REG_N> */{"stc.l",{A_REG_B,A_DEC_N},{HEX_4,REG_N,REG_B,HEX_3}, arch_sh3_nommu_up}, /* 0000nnnn00001010 sts MACH,<REG_N> */{"sts",{A_MACH,A_REG_N},{HEX_0,REG_N,HEX_0,HEX_A}, arch_sh1_up}, |