diff options
Diffstat (limited to 'gdb/x86-64-tdep.c')
| -rw-r--r-- | gdb/x86-64-tdep.c | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/gdb/x86-64-tdep.c b/gdb/x86-64-tdep.c index 24d4648..c13dd34 100644 --- a/gdb/x86-64-tdep.c +++ b/gdb/x86-64-tdep.c @@ -1,6 +1,7 @@ /* Target-dependent code for the x86-64 for GDB, the GNU debugger. - Copyright 2001 - Free Software Foundation, Inc. + + Copyright 2001, 2002 Free Software Foundation, Inc. + Contributed by Jiri Smid, SuSE Labs. This file is part of GDB. @@ -129,7 +130,8 @@ x86_64_register_convert_to_virtual (int regnum, struct type *type, memset (buf + FPU_REG_RAW_SIZE, 0, sizeof buf - FPU_REG_RAW_SIZE); /* Convert to TYPE. This should be a no-op, if TYPE is equivalent to the extended floating-point format used by the FPU. */ - convert_typed_floating (to, type, buf, x86_64_register_virtual_type (regnum)); + convert_typed_floating (to, type, buf, + x86_64_register_virtual_type (regnum)); } /* Convert data from virtual format with type TYPE in buffer FROM to @@ -140,8 +142,7 @@ void x86_64_register_convert_to_raw (struct type *type, int regnum, char *from, char *to) { - gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT - && TYPE_LENGTH (type) == 12); + gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT && TYPE_LENGTH (type) == 12); /* Simply omit the two unused bytes. */ memcpy (to, from, FPU_REG_RAW_SIZE); } @@ -396,7 +397,8 @@ classify_argument (struct type *type, case TYPE_CODE_VOID: return 0; } - internal_error (__FILE__, __LINE__, "classify_argument: unknown argument type"); + internal_error (__FILE__, __LINE__, + "classify_argument: unknown argument type"); } /* Examine the argument and return set number of register required in each @@ -428,7 +430,8 @@ examine_argument (enum x86_64_reg_class classes[MAX_CLASSES], case X86_64_X87UP_CLASS: break; case X86_64_MEMORY_CLASS: - internal_error (__FILE__, __LINE__, "examine_argument: unexpected memory class"); + internal_error (__FILE__, __LINE__, + "examine_argument: unexpected memory class"); } return 1; } @@ -552,15 +555,19 @@ x86_64_push_arguments (int nargs, struct value **args, CORE_ADDR sp, int intreg = 0; int ssereg = 0; int i; - static int int_parameter_registers[INT_REGS] = {5 /*RDI*/, 4 /*RSI*/, - 1 /*RDX*/, 2 /*RCX*/, - 8 /*R8 */, 9 /*R9 */}; + static int int_parameter_registers[INT_REGS] = { + 5 /*RDI*/, 4 /*RSI*/, + 1 /*RDX*/, 2 /*RCX*/, + 8 /*R8 */ , 9 /*R9 */ + }; /* XMM0 - XMM15 */ - static int sse_parameter_registers[SSE_REGS] = {34, 35, 36, 37, - 38, 39, 40, 41, - 42, 43, 44, 45, - 46, 47, 48, 49}; - int stack_values_count=0; + static int sse_parameter_registers[SSE_REGS] = { + 34, 35, 36, 37, + 38, 39, 40, 41, + 42, 43, 44, 45, + 46, 47, 48, 49 + }; + int stack_values_count = 0; int *stack_values; stack_values = alloca (naregs * sizeof (int)); for (i = 0; i < nargs; i++) @@ -574,8 +581,8 @@ x86_64_push_arguments (int nargs, struct value **args, CORE_ADDR sp, !examine_argument (class, n, &needed_intregs, &needed_sseregs) || intreg / 2 + needed_intregs > INT_REGS || ssereg / 2 + needed_sseregs > SSE_REGS) - { /* memory class */ - stack_values[stack_values_count++]=i; + { /* memory class */ + stack_values[stack_values_count++] = i; } else { @@ -588,7 +595,8 @@ x86_64_push_arguments (int nargs, struct value **args, CORE_ADDR sp, case X86_64_NO_CLASS: break; case X86_64_INTEGER_CLASS: - write_register_gen (int_parameter_registers[(intreg + 1) / 2], + write_register_gen (int_parameter_registers + [(intreg + 1) / 2], VALUE_CONTENTS_ALL (args[i]) + offset); offset += 8; intreg += 2; @@ -602,7 +610,8 @@ x86_64_push_arguments (int nargs, struct value **args, CORE_ADDR sp, case X86_64_SSEDF_CLASS: case X86_64_SSESF_CLASS: case X86_64_SSE_CLASS: - write_register_gen (sse_parameter_registers[(ssereg + 1) / 2], + write_register_gen (sse_parameter_registers + [(ssereg + 1) / 2], VALUE_CONTENTS_ALL (args[i]) + offset); offset += 8; ssereg += 2; @@ -615,7 +624,7 @@ x86_64_push_arguments (int nargs, struct value **args, CORE_ADDR sp, break; case X86_64_X87_CLASS: case X86_64_MEMORY_CLASS: - stack_values[stack_values_count++]=i; + stack_values[stack_values_count++] = i; break; case X86_64_X87UP_CLASS: break; |