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Add AArch64 and MIPS breakpoint opcodes and sort cases 

New opcodes from PlatformLinux.cpp

llvm-svn: 237306
This commit is contained in:
Ed Maste 2015-05-13 22:40:01 +00:00
parent fcdf3e9fe7
commit dfef0cecd4
1 changed files with 18 additions and 6 deletions
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24
lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp
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@ -591,18 +591,23 @@ PlatformFreeBSD::GetSoftwareBreakpointTrapOpcode (Target &target, BreakpointSite
default:
assert(false && "Unhandled architecture in PlatformFreeBSD::GetSoftwareBreakpointTrapOpcode()");
break;
case llvm::Triple::aarch64:
{
static const uint8_t g_aarch64_opcode[] = { 0x00, 0x00, 0x20, 0xd4 };
trap_opcode = g_aarch64_opcode;
trap_opcode_size = sizeof(g_aarch64_opcode);
}
case llvm::Triple::arm:
{
static const uint8_t g_arm_opcode[] = { 0xfe, 0xde, 0xff, 0xe7 };
trap_opcode = g_arm_opcode;
trap_opcode_size = sizeof(g_arm_opcode);
}
case llvm::Triple::x86:
case llvm::Triple::x86_64:
case llvm::Triple::mips64:
{
static const uint8_t g_i386_opcode[] = { 0xCC };
trap_opcode = g_i386_opcode;
trap_opcode_size = sizeof(g_i386_opcode);
static const uint8_t g_hex_opcode[] = { 0x00, 0x00, 0x00, 0x0d };
trap_opcode = g_hex_opcode;
trap_opcode_size = sizeof(g_hex_opcode);
}
break;
case llvm::Triple::ppc:
@ -612,11 +617,18 @@ PlatformFreeBSD::GetSoftwareBreakpointTrapOpcode (Target &target, BreakpointSite
trap_opcode = g_ppc_opcode;
trap_opcode_size = sizeof(g_ppc_opcode);
}
case llvm::Triple::x86:
case llvm::Triple::x86_64:
{
static const uint8_t g_i386_opcode[] = { 0xCC };
trap_opcode = g_i386_opcode;
trap_opcode_size = sizeof(g_i386_opcode);
}
break;
}
if (bp_site->SetTrapOpcode(trap_opcode, trap_opcode_size))
return trap_opcode_size;
return 0;
}