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| author | Pedro Alves <palves@redhat.com> | 2012-07-20 11:48:18 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2012-07-20 11:48:18 +0000 |
| commit | d5d8d714b6501dd82397d29ae38a7f63f81d025a (patch) | |
| tree | b670939480862d957611d842a5a06d3c8b7d6ff4 /gdb/i386-tdep.c | |
| parent | 2a3986d5229b62f4f5adfcc44286704324d8dbad (diff) | |
| download | gdb-d5d8d714b6501dd82397d29ae38a7f63f81d025a.tar.gz | |
2012-07-20 Pedro Alves <palves@redhat.com>
* i386-tdep.c (i386_record_modrm, i386_record_lea_modrm_addr)
(i386_record_lea_modrm, i386_record_push, i386_record_floats)
(i386_process_record): Tweak description comments.
Diffstat (limited to 'gdb/i386-tdep.c')
| -rw-r--r-- | gdb/i386-tdep.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index 9227245034e..84e9794ebbc 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -3933,8 +3933,8 @@ struct i386_record_s const int *regmap; }; -/* Parse "modrm" part in current memory address that irp->addr point to - Return -1 if something wrong. */ +/* Parse the "modrm" part of the memory address irp->addr points at. + Returns -1 if something goes wrong, 0 otherwise. */ static int i386_record_modrm (struct i386_record_s *irp) @@ -3952,9 +3952,8 @@ i386_record_modrm (struct i386_record_s *irp) return 0; } -/* Get the memory address that current instruction write to and set it to - the argument "addr". - Return -1 if something wrong. */ +/* Extract the memory address that the current instruction writes to, + and return it in *ADDR. Return -1 if something goes wrong. */ static int i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr) @@ -4143,9 +4142,9 @@ i386_record_lea_modrm_addr (struct i386_record_s *irp, uint64_t *addr) return 0; } -/* Record the value of the memory that willbe changed in current instruction - to "record_arch_list". - Return -1 if something wrong. */ +/* Record the address and contents of the memory that will be changed + by the current instruction. Return -1 if something goes wrong, 0 + otherwise. */ static int i386_record_lea_modrm (struct i386_record_s *irp) @@ -4182,8 +4181,8 @@ Do you want to stop the program?"), return 0; } -/* Record the push operation to "record_arch_list". - Return -1 if something wrong. */ +/* Record the effects of a push operation. Return -1 if something + goes wrong, 0 otherwise. */ static int i386_record_push (struct i386_record_s *irp, int size) @@ -4208,9 +4207,9 @@ i386_record_push (struct i386_record_s *irp, int size) #define I386_SAVE_FPU_ENV 0xfffe #define I386_SAVE_FPU_ENV_REG_STACK 0xffff -/* Record the value of floating point registers which will be changed - by the current instruction to "record_arch_list". Return -1 if - something is wrong. */ +/* Record the values of the floating point registers which will be + changed by the current instruction. Returns -1 if something is + wrong, 0 otherwise. */ static int i386_record_floats (struct gdbarch *gdbarch, struct i386_record_s *ir, @@ -4270,9 +4269,9 @@ static int i386_record_floats (struct gdbarch *gdbarch, return 0; } -/* Parse the current instruction and record the values of the registers and - memory that will be changed in current instruction to "record_arch_list". - Return -1 if something wrong. */ +/* Parse the current instruction, and record the values of the + registers and memory that will be changed by the current + instruction. Returns -1 if something goes wrong, 0 otherwise. */ #define I386_RECORD_ARCH_LIST_ADD_REG(regnum) \ record_arch_list_add_reg (ir.regcache, ir.regmap[(regnum)]) |