diff options
Diffstat (limited to 'arch/powerpc/disassembler.cpp')
| -rw-r--r-- | arch/powerpc/disassembler.cpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/powerpc/disassembler.cpp b/arch/powerpc/disassembler.cpp index 480ab658..66e40d32 100644 --- a/arch/powerpc/disassembler.cpp +++ b/arch/powerpc/disassembler.cpp @@ -106,7 +106,7 @@ powerpc_decompose(const uint8_t *data, int size, uint32_t addr, bool lil_end, // bool update_cr0; // uint8_t op_count; // cs_ppc_op operands[8]; - // } cs_ppc; + // } cs_ppc; // and each operand is: // typedef struct cs_ppc_op { @@ -183,3 +183,18 @@ powerpc_reg_to_str(uint32_t rid) return cs_reg_name(handle_lil, rid); } +extern "C" const uint32_t +powerpc_crx_to_reg(uint32_t rid) +{ + if (rid >= PPC_REG_CR0EQ && rid <= PPC_REG_CR7EQ) + return (rid - PPC_REG_CR0EQ) * 4 + 2; + else if (rid >= PPC_REG_CR0GT && rid <= PPC_REG_CR7GT) + return (rid - PPC_REG_CR0GT) * 4 + 1; + else if (rid >= PPC_REG_CR0LT && rid <= PPC_REG_CR7LT) + return (rid - PPC_REG_CR0LT) * 4 + 0; + else if (rid >= PPC_REG_CR0UN && rid <= PPC_REG_CR7UN) + return (rid - PPC_REG_CR0UN) * 4 + 3; + else + return rid; +} + |