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Fixed a crash, in Release mode, when the HW labels setting is turned on.
[clinton/Virtual-Jaguar-Rx.git] / src / debugger / HWLABELManager.cpp
CommitLineData
2d0121d4
JPM		 1//\r
2// ELFManager.cpp: HW Label manager\r
3//\r
4// by Jean-Paul Mari\r
5//\r
6// JPM = Jean-Paul Mari <djipi.mari@gmail.com>\r
7//\r
8// WHO WHEN WHAT\r
9// --- ---------- ------------------------------------------------------------\r
10// JPM 02/08/2017 Created this file\r
11// JPM 02/08/2017 HW Label support\r
12//\r
13\r
14#include <stdlib.h>\r
15#include <string.h>\r
16#include "libelf/libelf.h"\r
17#include "libelf/gelf.h"\r
18#include "log.h"\r
19#include "ELFManager.h"\r
20\r
21\r
22typedef enum {\r
23 HWLABEL_NO_SIZE = 0,\r
24 HWLABEL_8BITS = 1,\r
25 HWLABEL_16BITS = 2,\r
26 HWLABEL_32BITS = 4,\r
27 HWLABEL_64BITS = 8\r
28}HWLABELSIZE;\r
29\r
30typedef enum {\r
31 HWLABEL_NO_ACCESS = 0,\r
32 HWLABEL_R = 0x1,\r
33 HWLABEL_W = 0x2,\r
34 HWLABEL_O = 0x4\r
35}HWLABELACCESS;\r
36\r
37typedef struct {\r
38 size_t HWLABELAdr;\r
39 const char *HWLABELSymbolName;\r
40 const char *HWLABELFulllName;\r
41 size_t HWLABELSize;\r
42 size_t HWLABELAccess;\r
43}HWLABELTab;\r
44\r
45#define NBHWLABELS (sizeof(HWLABELTabSectionType) / sizeof(HWLABELTab))\r
46\r
47\r
48// Memory map list based on the scans from the Version 2.4 - June 7, 1995\r
49HWLABELTab HWLABELTabSectionType[] = {\r
50// Internal Memory Map\r
51 { 0xF00000, "MEMCON1", "Memory Configuration Register One", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
52 { 0xF00002, "MEMCON2", "Memory Configuration Register Two", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
53 { 0xF00004, "HC", "Horizontal Count", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
54 { 0xF00006, "VC", "Vertical Count", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
55 { 0xF00008, "LPH", "Horizontal Light-pen", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
56 { 0xF0000A, "LPV", "Vertical Light-pen", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
57 { 0xF00010, "OB[0]", "Object Code", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
58 { 0xF00012, "OB[1]", "Object Code", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
59 { 0xF00014, "OB[2]", "Object Code", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
60 { 0xF00016, "OB[3]", "Object Code", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
61 { 0xF00020, "OLP", "Object List Pointer", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
62 { 0xF00026, "OBF", "Object Processor flag", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
63 { 0xF00028, "VMODE", "Video Mode", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
64 { 0xF0002A, "BORD1", "Border Colour (Red & Green)", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
65 { 0xF0002C, "BORD2", "Border Colour (Blue)", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
66 { 0xF0002E, "HP", "Horizontal Period", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
67 { 0xF00030, "HBB", "Horizontal Blanking Begin", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
68 { 0xF00032, "HBE", "Horizontal Blanking End", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
69 { 0xF00034, "HS", "Horizontal Sync", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
70 { 0xF00036, "HVS", "Horizontal Vertical Sync", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
71 { 0xF00038, "HDB1", "Horizontal Display Begin 1", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
72 { 0xF0003A, "HDB2", "Horizontal Display Begin 2", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
73 { 0xF0003C, "HDE", "Horizontal Display End", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
74 { 0xF0003E, "VP", "Vertical Period", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
75 { 0xF00040, "VBB", "Vertical Blanking Begin", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
76 { 0xF00042, "VBE", "Vertical Blanking End", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
77 { 0xF00044, "VS", "Vertical Sync", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
78 { 0xF00046, "VDB", "Vertical Display Begin", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
79 { 0xF00048, "VDE", "Vertical Display End", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
80 { 0xF0004A, "VEB", "Vertical Equalization Begin", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
81 { 0xF0004C, "VEE", "Vertical Equalization End", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
82 { 0xF0004E, "VI", "Vertical Interrupt", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
83 { 0xF00050, "PIT[0]", "Programmable Interrupt Timer", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
84 { 0xF00052, "PIT[1]", "Programmable Interrupt Timer", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
85 { 0xF00054, "HEQ", "Horizontal equalization end", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
86 { 0xF00058, "BG", "Background Colour", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
87 { 0xF000E0, "INT1", "CPU Interrupt Control Register", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
88 { 0xF000E2, "INT2", "CPU Interrupt resume register", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
89 { 0xF00400, "CLUT", "Colour Look-Up Table", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
90 { 0xF00800, "LBUF", "Line Buffer A", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
91 { 0xF01000, "LBUF", "Line Buffer B", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
92 { 0xF01800, "LBUF", "Line Buffer selected for writing", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
93// Internal registers of the Graphics processor\r
94 { 0xF02100, "G_FLAGS", "GPU Flags Register", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
95 { 0xF02104, "G_MTXC", "Matrix Control Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
96 { 0xF02108, "G_MTXA", "Matrix Address Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
97 { 0xF0210C, "G_END", "Data Organisation Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
98 { 0xF02110, "G_PC", "GPU Program Counter", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
99 { 0xF02114, "G_CTRL", "GPU Control/Status Register", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
100 { 0xF02118, "G_HIDATA", "High Data Register", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
101 { 0xF0211C, "G_REMAIN", "Divide unit remainder", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_O) },\r
102 { 0xF0211C, "G_DIVCTRL", "Divide unit Control", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
103// List of all the externally accessible locations within the Blitter.\r
104 { 0xF02200, "A1_BASE", "A1 Base Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
105 { 0xF02204, "A1_FLAGS", "A1 Flags Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
106 { 0xF02208, "A1_CLIP", "A1 Clipping Size", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
107 { 0xF0220C, "A1_PIXEL", "A1 Pixel Pointer", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
108 { 0xF02210, "A1_STEP", "A1 Step Value", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
109 { 0xF02214, "A1_FSTEP", "A1 Step Fraction Value", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
110 { 0xF02218, "A1_FPIXEL", "A1 Pixel Pointer Fraction", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
111 { 0xF0221C, "A1_INC", "A1 Increment", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
112 { 0xF02220, "A1_FINC", "A1 Increment Fraction", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
113 { 0xF02224, "A2_BASE", "A2 Base Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
114 { 0xF02228, "A2_FLAGS", "A2 Flags Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
115 { 0xF0222C, "A2_MASK", "A2 Window Mask", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
116 { 0xF02230, "A2_PIXEL", "A2 Pixel Pointer", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
117 { 0xF02234, "A2_STEP", "A2 Step Value", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
118 { 0xF02238, "B_CMD", "Command Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
119 { 0xF02238, "B_CMD", "Status Register", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_O) },\r
120 { 0xF0223C, "B_COUNT", "Counters Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
121 { 0xF02240, "B_SRCD", "Source Data Register", HWLABEL_64BITS, (HWLABEL_W | HWLABEL_O) },\r
122 { 0xF02248, "B_DSTD", "Destination Data Register", HWLABEL_64BITS, (HWLABEL_W | HWLABEL_O) },\r
123 { 0xF02250, "B_DSTZ", "Destination Z Register", HWLABEL_64BITS, (HWLABEL_W | HWLABEL_O) },\r
124 { 0xF02258, "B_SRCZ1", "Source Z Register 1", HWLABEL_64BITS, (HWLABEL_W | HWLABEL_O) },\r
125 { 0xF02260, "B_SRCZ2", "Source Z Register 2", HWLABEL_64BITS, (HWLABEL_W | HWLABEL_O) },\r
126 { 0xF02268, "B_PATD", "Pattern Data Register", HWLABEL_64BITS, (HWLABEL_W | HWLABEL_O) },\r
127 { 0xF02270, "B_IINC", "Intensity Increment", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
128 { 0xF02274, "B_ZINC", "Z Increment", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
129 { 0xF02278, "B_STOP", "Collision control", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
130 { 0xF0227C, "B_I3", "Intensity 3", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
131 { 0xF02280, "B_I2", "Intensity 2", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
132 { 0xF02284, "B_I1", "Intensity 1", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
133 { 0xF02288, "B_I0", "Intensity 0", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
134 { 0xF0228C, "B_Z3", "Z 3", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
135 { 0xF02290, "B_Z2", "Z 2", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
136 { 0xF02294, "B_Z1", "Z 1", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
137 { 0xF02298, "B_Z0", "Z 0", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
138// GPU Ram base\r
139 //{ 0xF03000, "GPU_RAMBASE", "Local RAM base", HWLABEL_8BITS, (HWLABEL_R | HWLABEL_W) },\r
140// Frequency dividers\r
141 { 0xF10010, "CLK1", "Processor clock divider", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
142 { 0xF10012, "CLK2", "Video clock divider", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
143 { 0xF10014, "CLK3", "Chroma clock divider", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
144// Programmable Timers\r
145 { 0xF10000, "JPIT1", "Timer 1 Pre-scaler", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
146 { 0xF10004, "JPIT3", "Timer 2 Pre-scaler", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
147 { 0xF10002, "JPIT2", "Timer 1 Divider", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
148 { 0xF10006, "JPIT4", "Timer 2 Divider", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
149 //{ 0xF10036, "JPIT1", "Timer 1 Pre-scaler", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
150 //{ 0xF10038, "JPIT2", "Timer 1 Divider", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
151 //{ 0xF1003A, "JPIT3", "Timer 2 Pre-scaler", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
152 //{ 0xF1003C, "JPIT4", "Timer 2 Divider", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
153// Interrupts\r
154 { 0xF10020, "JINTCTRL", "Interrupt Control Register", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
155// JERRY Pulse Width Modulation DACs\r
156 //{ 0xF1A140, "DAC1", "Left DAC", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
157 //{ 0xF1A144, "DAC2", "Right DAC", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
158// Synchronous Serial Interface\r
159 { 0xF1A150, "SCLK", "Serial Clock Frequency", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
160 { 0xF1A154, "SMODE", "Serial Mode", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
161 { 0xF1A148, "R_DAC", "Right transmit data (to DACs)", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
162 { 0xF1A14C, "L_DAC", "Left transmit data (to DACs)", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
163 { 0xF1A148, "LTXD", "Left transmit data (to I2S)", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
164 { 0xF1A14C, "RTXD", "Right transmit data (to I2S)", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
165 { 0xF1A148, "LRXD", "Left receive data (to I2S)", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_O) },\r
166 { 0xF1A14C, "RRXD", "Right receive data (to I2S)", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_O) },\r
167 { 0xF1A150, "SSTAT", "Serial Status", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_O) },\r
168// Asynchronous Serial Interface (ComLynx and Midi)\r
169 { 0xF10034, "ASICLK", "Asynchronous Serial Interface Clock", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
170 { 0xF10032, "ASICTRL", "Asynchronous Serial Control", HWLABEL_16BITS, (HWLABEL_W | HWLABEL_O) },\r
171 { 0xF10032, "ASISTAT", "Asynchronous Serial Status", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_O) },\r
172 { 0xF10030, "ASIDATA", "Asynchronous Serial Data", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
173// Joystick Interface\r
174 { 0xF14000, "JOYSTICK", "Joystick register", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
175 { 0xF14002, "JOYBUTS", "Button register", HWLABEL_16BITS, (HWLABEL_R | HWLABEL_W) },\r
176// Internal Registers\r
177 { 0xF1A100, "D_FLAGS", "DSP Flags Register", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
178 { 0xF1A104, "D_MTXC", "DSP Matrix Control Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
179 { 0xF1A108, "D_MTXA", "DSP Matrix Address Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
180 { 0xF1A10C, "D_END", "DSP Data Organisation Register", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
181 { 0xF1A110, "D_PC", "DSP Program Counter", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
182 { 0xF1A114, "D_CTRL", "DSP Control/Status Register", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
183 { 0xF1A118, "D_MOD", "Modulo instruction mask", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
184 { 0xF1A11C, "D_REMAIN", "Divide unit remainder", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_W) },\r
185 { 0xF1A11C, "D_DIVCTRL", "Divide unit Control", HWLABEL_32BITS, (HWLABEL_W | HWLABEL_O) },\r
186 { 0xF1A120, "D_MACHI", "Multiply & Acccumulate High Bits", HWLABEL_32BITS, (HWLABEL_R | HWLABEL_O) },\r
187// End of the Memory map list\r
188// { (size_t)-1, NULL, NULL, HWLABEL_NO_SIZE, HWLABEL_NO_ACCESS }\r
189};\r
190\r
191\r
192// Get Symbol name from his address\r
193char *HWLABELManager_GetSymbolnameFromAdr(size_t Adr)\r
194{\r
195 size_t i;\r
196\r
197 if ((Adr >= 0xF00000) && (Adr < 0xF1A124))\r
198 {\r
199 for (i = 0; i < NBHWLABELS; i++)\r
200 {\r
201 if ((HWLABELTabSectionType[i].HWLABELAdr == Adr))\r
202 {\r
203 return (char *)HWLABELTabSectionType[i].HWLABELSymbolName;\r
204 }\r
205 }\r
206 }\r
207\r
208 return NULL;\r
209\r
210 //while ((HWLABELTabSectionType[i].HWLABELAdr != Adr) && (HWLABELTabSectionType[i++].HWLABELAdr != (size_t)-1));\r
211 //return (char *)HWLABELTabSectionType[i].HWLABELSymbolName;\r
212}\r
213\r
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