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binutils-gdb
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* avr-tdep.c (avr_register_type): Remove a blank line. 

(avr_scan_prologue): Correct some comments.
This commit is contained in:
Theodore A. Roth 2003-06-16 05:50:16 +00:00
parent 399f703e49
commit 72fab6974b
2 changed files with 8 additions and 4 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2003-06-15 Theodore A. Roth <troth@openavr.org>
* avr-tdep.c (avr_register_type): Remove a blank line.
(avr_scan_prologue): Correct some comments.
2003-06-15 Theodore A. Roth <troth@openavr.org>
* avr-tdep.c (avr_scan_prologue): Update comment describing the various

7
gdb/avr-tdep.c
View File

@ -184,7 +184,6 @@ avr_register_type (struct gdbarch *gdbarch, int reg_nr)
{
if (reg_nr == AVR_PC_REGNUM)
return builtin_type_uint32;
if (reg_nr == AVR_SP_REGNUM)
return builtin_type_void_data_ptr;
else
@ -375,9 +374,9 @@ avr_read_fp (void)
sbiw r28,<LOCALS_SIZE>
in __tmp_reg__,__SREG__
cli
out __SP_L__,r28
out __SREG__,__tmp_reg__
out __SP_H__,r29
out __SREG__,__tmp_reg__
out __SP_L__,r28
A typical AVR function prologue without a frame pointer might look like
this:
@ -672,7 +671,7 @@ avr_scan_prologue (struct frame_info *fi)
/* Third stage of the prologue scanning. (Really two stages)
Scan for:
sbiw r28,XX or subi r28,lo8(XX)
sbci r29,hi8(XX)
sbci r29,hi8(XX)
in __tmp_reg__,__SREG__
cli
out __SP_H__,r29