Commit 97a48317 authored by Robert Sprowson's avatar Robert Sprowson Committed by ROOL

Fix -ve increment interactive mode *MemoryA

When stepping backwards in interactive mode the step (in R8) relied on modulo 32b arithmetic. As the (unsigned) addition always causes a carry out, with a 40b address this led the top 8 bits of the address to increment on every decrement of the bottom 32b.
Changed to sign extend to 64b before the add.

Version 2.06. Tagged as 'Debugger-2_06'
parent b0382724
......@@ -9,12 +9,12 @@
GBLS Module_ApplicationDate
GBLS Module_HelpVersion
GBLS Module_ComponentName
Module_MajorVersion SETS "2.05"
Module_Version SETA 205
Module_MajorVersion SETS "2.06"
Module_Version SETA 206
Module_MinorVersion SETS ""
Module_Date SETS "23 Oct 2019"
Module_ApplicationDate SETS "23-Oct-19"
Module_Date SETS "28 Dec 2019"
Module_ApplicationDate SETS "28-Dec-19"
Module_ComponentName SETS "Debugger"
Module_FullVersion SETS "2.05"
Module_HelpVersion SETS "2.05 (23 Oct 2019)"
Module_FullVersion SETS "2.06"
Module_HelpVersion SETS "2.06 (28 Dec 2019)"
END
/* (2.05)
/* (2.06)
*
* This file is automatically maintained by srccommit, do not edit manually.
*
*/
#define Module_MajorVersion_CMHG 2.05
#define Module_MajorVersion_CMHG 2.06
#define Module_MinorVersion_CMHG
#define Module_Date_CMHG 23 Oct 2019
#define Module_Date_CMHG 28 Dec 2019
#define Module_MajorVersion "2.05"
#define Module_Version 205
#define Module_MajorVersion "2.06"
#define Module_Version 206
#define Module_MinorVersion ""
#define Module_Date "23 Oct 2019"
#define Module_Date "28 Dec 2019"
#define Module_ApplicationDate "23-Oct-19"
#define Module_ApplicationDate "28-Dec-19"
#define Module_ComponentName "Debugger"
#define Module_FullVersion "2.05"
#define Module_HelpVersion "2.05 (23 Oct 2019)"
#define Module_LibraryVersionInfo "2:5"
#define Module_FullVersion "2.06"
#define Module_HelpVersion "2.06 (28 Dec 2019)"
#define Module_LibraryVersionInfo "2:6"
......@@ -1766,8 +1766,9 @@ Interactive ROUT
BCS %FT60
; No parm, just advance in current dirn
LDMIA r9, {r7,lr}
MOV r0, r8, ASR #31 ; Sign extend dirn to 64b
ADDS r7, r7, r8
ADC lr, lr, #0
ADC lr, lr, r0
STMIA r9, {r7,lr}
B %BT10
60
......
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