Snapshot - Revision history

Arnoldemu: /* BRKS */

2024-09-09T12:03:45Z

‎BRKS

Arnoldemu: /* Code breakpoints */

2024-09-09T12:00:26Z

‎Code breakpoints

Arnoldemu: /* Code breakpoints */

2024-09-09T12:00:12Z

‎Code breakpoints

Arnoldemu: /* Code breakpoints */

2024-09-09T11:13:44Z

‎Code breakpoints

Arnoldemu: /* Code breakpoints */

2024-09-09T11:13:23Z

‎Code breakpoints

Arnoldemu: /* I/O breakpoints */

2024-09-08T16:34:02Z

‎I/O breakpoints

Arnoldemu: /* BRKS */

2024-09-08T16:32:44Z

‎BRKS

Arnoldemu: /* Memory breakpoints */

2024-09-08T16:28:22Z

‎Memory breakpoints

Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /mnt/cpcwiki-httpdocs/includes/diff/DairikiDiff.php on line 434

Arnoldemu: /* Code breakpoints */

2024-09-08T16:28:03Z

‎Code breakpoints

Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /mnt/cpcwiki-httpdocs/includes/diff/DairikiDiff.php on line 434

Arnoldemu: /* I/O breakpoints */

2024-09-08T16:27:23Z

‎I/O breakpoints

@@ Line 1,020: / Line 1,020: @@
 == BRKS ==
-This chunk is written by WinAPE when some breakpoints are set.
+This chunk is written by older versions of WinAPE when some breakpoints are set. Newer versions of Winape write WABP chunk.
 ACE can import breakpoints from this chunk but won't create it (BRKC is used instead).

@@ Line 1,064: / Line 1,064: @@
 NOTES:
 * 1. the origin of the breakpoint:
 - 'user'. Added by the user clicking in the left margin of the disassembly view in the debugger.
 - 'assembler'. Added by the user clicking in the left margin in the assembler window.
 * 2. Winape's addressing scheme is 4 bytes. The upper 16-bits effectively define the internal 64KB pages it uses. Bit 31 will be set if the 'count' is used and present in the file. Bit 30 will be set if the 'condition' is used and present in the file.

@@ Line 1,049: / Line 1,049: @@
 Each code breakpoint:
-byte type (see note 1)
+byte origin (see note 1)
 bytes 32-bit winape memory address (see note 2)
@@ Line 1,063: / Line 1,063: @@
 NOTES:
-* 1. unknown what this is currently for
+* 1. the origin of the breakpoint:
 * 2. Winape's addressing scheme is 4 bytes. The upper 16-bits effectively define the internal 64KB pages it uses. Bit 31 will be set if the 'count' is used and present in the file. Bit 30 will be set if the 'condition' is used and present in the file.

@@ Line 1,064: / Line 1,064: @@
 NOTES:
 * 1. unknown what this is currently for
-* 2. Winape's addressing scheme is 4 bytes. The upper 16-bits effectively define the internal 64KB pages it uses.
+* 2. Winape's addressing scheme is 4 bytes. The upper 16-bits effectively define the internal 64KB pages it uses. Bit 31 will be set if the 'count' is used and present in the file. Bit 30 will be set if the 'condition' is used and present in the file.
 === Memory breakpoints ===

@@ Line 1,051: / Line 1,051: @@
 byte type (see note 1)
 bytes 32-bit winape memory address (see note 2)
 NOTES:

@@ Line 1,146: / Line 1,146: @@
 Where type is not 0, the address mask and address are not stored but can be found in Winape's debugger and they may have a built in condition where specific data or i/o configuration is required.
-* 2. This byte represents access type and if there is count and condition data stored. Where type is 0, the access bits are set by the user, otherwise they are
+* 2. This byte represents access type and if there is count and condition data stored. Where type is 0, the access bits are set by the user, otherwise they are set defined by the type and can be seen in the winape debugger.
 set defined by the type and can be seen in the winape debugger.
   bit 7,6 = access where bit 7 = write and bit 6 = read. This allows read only, write only and read/write to be specified.

@@ Line 1,023: / Line 1,023: @@
 ACE can import breakpoints from this chunk but won't create it (BRKC is used instead).
-The chunk contains 1 or more breakpoints.
+The chunk contains 0 or more breakpoints. Each breakpoint's data has the same size so you can determine the number of breakpoints from the chunk's size.
 Each breakpoint has the form:

@@ Line 1,082: / Line 1,082: @@
 NOTES:
 * 1. bit 7 will be set for write and bit 6 will be set for read. This can therefore represent read only, write only, and read-write
-* 2. uses winape internal memory addressing. Bit 31 will be set if the 'count' is used and present in the file. Bit 30 will be set if the 'condition' is used and
+* 2. Winape's addressing scheme is 4 bytes. The upper 16-bits effectively define the internal 64KB pages it uses.  Bit 31 will be set if the 'count' is used and present in the file. Bit 30 will be set if the 'condition' is used and present in the file.
 present in the file.
 * 3. the condition is a string of ascii characters. This value is the number of characters/bytes.
 * 4. there is 1 byte per character in the condition. The condition string is not null terminated.

@@ Line 1,112: / Line 1,112: @@
 NOTES:
-. The type is a value which represents the I/O port:
+* 1. The type is a value which represents the I/O port:
 = user (address and address mask are stored in the file)
-= gate array
+= user (address and address mask are stored in the file)
-= palette register select
+= gate array
-= palette write
+= palette register select
-= interrupt rom and mode
+= palette write
-= secondary ram mapping
+= interrupt rom and mode
-= pal
+= secondary ram mapping
-= crtc
+= pal
-= crtc register select
+= crtc
-= crtc register write
+= crtc register select
-= crtc register read
+= crtc register write
-= crtc status read
+= crtc register read
-= upper rom
+= crtc status read
-= printer
+= upper rom
-= ppi
+= printer
-= ppi port a
+= ppi
-= ppi port b
+= ppi port a
-= ppi port b (tape read)
+= ppi port b
-= ??
+= ppi port b (tape read)
-= ppi port b (vsync)
+= ??
-= ppi - port c
+= ppi port b (vsync)
-= ppi - tape write
+= ppi - port c
-= ppi - tape motor
+= ppi - tape write
-= ppi - keyboard
+= ppi - tape motor
-= ppi control
+= ppi - keyboard
-= psg
+= ppi control
-= psg register select
+= psg
-= psg read
+= psg register select
-= psg write
+= psg read
-= keyboard
+= psg write
 Where type is not 0, the address mask and address are not stored but can be found in Winape's debugger and they may have a built in condition where specific data or i/o configuration is required.
-. This byte represents access type and if there is count and condition data stored. Where type is 0, the access bits are set by the user, otherwise they are
+* 2. This byte represents access type and if there is count and condition data stored. Where type is 0, the access bits are set by the user, otherwise they are
 set defined by the type and can be seen in the winape debugger.
 bit 7,6 = access where bit 7 = write and bit 6 = read. This allows read only, write only and read/write to be specified.
-bit 5 = unknown. Always set to 1?
+ bit 7,6 = access where bit 7 = write and bit 6 = read. This allows read only, write only and read/write to be specified.
-bit 4 = unknown. Always set to 0?
+ bit 5 = unknown. Always set to 1?
-bit 3 = condition data is stored.
+ bit 4 = unknown. Always set to 0?
-bit 2 = count data is stored.
+ bit 3 = condition data is stored.
-bit 1 = unknown.
+ bit 2 = count data is stored.
-bit 0 = unknown.
+ bit 1 = unknown.
-. the condition is a string of ascii characters. This value is the number of characters/bytes.
+* 3. the condition is a string of ascii characters. This value is the number of characters/bytes.
-. there is 1 byte per character in the condition. The condition string is not null terminated.
+* 4. there is 1 byte per character in the condition. The condition string is not null terminated.
 == DARS ==