#include "monitor/monitor.h"#include <stddef.h>#include "common/psxlibc/handlers.h"#include "common/syscalls/syscalls.h"#include "monitor/cop0dbg.h"#include "monitor/install.h"#include "monitor/kernel.h"#include "common/kernel/threads.h"#include "monitor/link.h"#include "monitor/transport.h"
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Go to the source code of this file.
Macros | |
| #define | MON_CAPS_LZ4 0 |
| #define | MON_CAPS_STOP 0 |
| #define | MON_CAPS (MON_CAPS_LZ4 | MON_CAPS_STOP) |
| #define | MON_CHUNK_BYTES 8192 |
| #define | MON_CMD_WORDS 16 |
| #define | MON_RUN_SR 0x40000404u |
| #define | MON_REPLIED (-1) |
| #define | MONITOR_SLOT_STACK_WORDS 256 |
| #define | MON_SLOT_EXCMASK 0x1ef0 |
| #define | MON_STR_(x) #x |
| #define | MON_STR(x) MON_STR_(x) |
| #define | MON_SLOT_RX_TEST |
Functions | |
| uint32_t monitorSlotStack[MONITOR_SLOT_STACK_WORDS] | __attribute__ ((used, aligned(8))) |
| void | __attribute__ ((used, noinline)) |
| __asm__ (" .section .text.monitorSlotEntry, \"ax\", @progbits\n" " .align 2\n" " .global monitorSlotEntry\n" " .type monitorSlotEntry, @function\n" " .set push\n" " .set noreorder\n" " .set noat\n" "monitorSlotEntry:\n" " mfc0 $v0, $13\n" " nop\n" " andi $v0, $v0, 0x7c\n" " beqz $v0, 1f\n" " srl $v0, $v0, 2\n" " li $v1, " MON_STR(MON_SLOT_EXCMASK) "\n" " srlv $v1, $v1, $v0\n" " andi $v1, $v1, 1\n" " bnez $v1, 2f\n" " nop\n" " jr $ra\n" " nop\n" "1:\n" MON_SLOT_RX_TEST " jr $ra\n" " nop\n" "2:\n" " sw $a0, 0x10($k0)\n" " sw $a1, 0x14($k0)\n" " sw $a2, 0x18($k0)\n" " sw $a3, 0x1c($k0)\n" " mfc0 $a0, $12\n" " nop\n" " sw $a0, 0x8c($k0)\n" " mfc0 $a1, $13\n" " nop\n" " sw $a1, 0x90($k0)\n" " sw $k1, 0x6c($k0)\n" " sw $s0, 0x40($k0)\n" " sw $s1, 0x44($k0)\n" " sw $s2, 0x48($k0)\n" " sw $s3, 0x4c($k0)\n" " sw $s4, 0x50($k0)\n" " sw $s5, 0x54($k0)\n" " sw $s6, 0x58($k0)\n" " sw $s7, 0x5c($k0)\n" " sw $t0, 0x20($k0)\n" " sw $t1, 0x24($k0)\n" " sw $t2, 0x28($k0)\n" " sw $t3, 0x2c($k0)\n" " sw $t4, 0x30($k0)\n" " sw $t5, 0x34($k0)\n" " sw $t6, 0x38($k0)\n" " sw $t7, 0x3c($k0)\n" " sw $t8, 0x60($k0)\n" " sw $t9, 0x64($k0)\n" " sw $gp, 0x70($k0)\n" " sw $sp, 0x74($k0)\n" " sw $fp, 0x78($k0)\n" " mfhi $a0\n" " nop\n" " sw $a0, 0x84($k0)\n" " mflo $a0\n" " nop\n" " sw $a0, 0x88($k0)\n" " move $s0, $ra\n" " la $sp, monitorSlotStack + " MON_STR(MONITOR_SLOT_STACK_WORDS) " * 4 - 16\n" " jal monitorSlotDispatch\n" " nop\n" " lw $k0, 0x108($zero)\n" " move $ra, $s0\n" " lw $k0, 0($k0)\n" " nop\n" " addiu $k0, $k0, 8\n" " lw $a0, 0x84($k0)\n" " lw $a1, 0x88($k0)\n" " mthi $a0\n" " mtlo $a1\n" " lw $a0, 0x10($k0)\n" " lw $a1, 0x14($k0)\n" " lw $a2, 0x18($k0)\n" " lw $a3, 0x1c($k0)\n" " lw $t0, 0x20($k0)\n" " lw $t1, 0x24($k0)\n" " lw $t2, 0x28($k0)\n" " lw $t3, 0x2c($k0)\n" " lw $t4, 0x30($k0)\n" " lw $t5, 0x34($k0)\n" " lw $t6, 0x38($k0)\n" " lw $t7, 0x3c($k0)\n" " lw $t8, 0x60($k0)\n" " lw $t9, 0x64($k0)\n" " lw $s0, 0x40($k0)\n" " lw $sp, 0x74($k0)\n" " jr $ra\n" " nop\n" " .set pop\n" " .size monitorSlotEntry, . - monitorSlotEntry\n" " .previous\n") | |
| void | monitorMain (void) |
Variables | |
| uint32_t | s_biosChecksum |
| uint32_t * | s_monitorSlot |
| struct HandlerInfo | s_monitorHandler |
Macro Definition Documentation
◆ MON_CAPS
| #define MON_CAPS (MON_CAPS_LZ4 | MON_CAPS_STOP) |
◆ MON_CAPS_LZ4
| #define MON_CAPS_LZ4 0 |
◆ MON_CAPS_STOP
| #define MON_CAPS_STOP 0 |
◆ MON_CHUNK_BYTES
| #define MON_CHUNK_BYTES 8192 |
◆ MON_CMD_WORDS
| #define MON_CMD_WORDS 16 |
◆ MON_REPLIED
| #define MON_REPLIED (-1) |
◆ MON_RUN_SR
| #define MON_RUN_SR 0x40000404u |
◆ MON_SLOT_EXCMASK
| #define MON_SLOT_EXCMASK 0x1ef0 |
◆ MON_SLOT_RX_TEST
| #define MON_SLOT_RX_TEST |
◆ MON_STR
| #define MON_STR | ( | x | ) | MON_STR_(x) |
◆ MON_STR_
| #define MON_STR_ | ( | x | ) | #x |
◆ MONITOR_SLOT_STACK_WORDS
| #define MONITOR_SLOT_STACK_WORDS 256 |
Function Documentation
◆ __asm__()
| __asm__ | ( | " .section .text. | monitorSlotEntry, |
| \"ax\" | , | ||
| @progbits\n" " .align 2\n" " .global monitorSlotEntry\n" " .type | monitorSlotEntry, | ||
| @function\n" " .set push\n" " .set noreorder\n" " .set noat\n" "monitorSlotEntry:\n" " mfc0 | $v0, | ||
| $13\n" " nop\n" " andi, | |||
| $v0, | |||
| 0x7c\n" " beqz | $v0, | ||
| 1f\n" " srl | $v0, | ||
| $v0, | |||
| 2\n" " li | $v1, | ||
| " MON_STR(MON_SLOT_EXCMASK) "\n" " srlv | $v1, | ||
| $v1, | |||
| $v0\n" " andi, | |||
| $v1, | |||
| 1\n" " bnez | $v1, | ||
| 2f\n" " nop\n" " jr $ra\n" " nop\n" "1:\n" MON_SLOT_RX_TEST " jr $ra\n" " nop\n" "2:\n" " sw | $a0, | ||
| 0x10($k0)\n" " sw | $a1, | ||
| 0x14($k0)\n" " sw | $a2, | ||
| 0x18($k0)\n" " sw | $a3, | ||
| 0x1c($k0)\n" " mfc0 | $a0, | ||
| $12\n" " nop\n" " sw, | |||
| 0x8c($k0)\n" " mfc0 | $a1, | ||
| $13\n" " nop\n" " sw, | |||
| 0x90($k0)\n" " sw | $k1, | ||
| 0x6c($k0)\n" " sw | $s0, | ||
| 0x40($k0)\n" " sw | $s1, | ||
| 0x44($k0)\n" " sw | $s2, | ||
| 0x48($k0)\n" " sw | $s3, | ||
| 0x4c($k0)\n" " sw | $s4, | ||
| 0x50($k0)\n" " sw | $s5, | ||
| 0x54($k0)\n" " sw | $s6, | ||
| 0x58($k0)\n" " sw | $s7, | ||
| 0x5c($k0)\n" " sw | $t0, | ||
| 0x20($k0)\n" " sw | $t1, | ||
| 0x24($k0)\n" " sw | $t2, | ||
| 0x28($k0)\n" " sw | $t3, | ||
| 0x2c($k0)\n" " sw | $t4, | ||
| 0x30($k0)\n" " sw | $t5, | ||
| 0x34($k0)\n" " sw | $t6, | ||
| 0x38($k0)\n" " sw | $t7, | ||
| 0x3c($k0)\n" " sw | $t8, | ||
| 0x60($k0)\n" " sw | $t9, | ||
| 0x64($k0)\n" " sw | $gp, | ||
| 0x70($k0)\n" " sw | $sp, | ||
| 0x74($k0)\n" " sw | $fp, | ||
| 0x78($k0)\n" " mfhi $a0\n" " nop\n" " sw | $a0, | ||
| 0x84($k0)\n" " mflo $a0\n" " nop\n" " sw | $a0, | ||
| 0x88($k0)\n" " move | $s0, | ||
| $ra\n" " la, | |||
| monitorSlotStack+" MON_STR(MONITOR_SLOT_STACK_WORDS) " *4 - 16\n" " jal monitorSlotDispatch\n" " nop\n" " lw | $k0, | ||
| 0x108($zero)\n" " move | $ra, | ||
| $s0\n" " lw, | |||
| 0($k0)\n" " nop\n" " addiu | $k0, | ||
| $k0, | |||
| 8\n" " lw | $a0, | ||
| 0x84($k0)\n" " lw | $a1, | ||
| 0x88($k0)\n" " mthi $a0\n" " mtlo $a1\n" " lw | $a0, | ||
| 0x10($k0)\n" " lw | $a1, | ||
| 0x14($k0)\n" " lw | $a2, | ||
| 0x18($k0)\n" " lw | $a3, | ||
| 0x1c($k0)\n" " lw | $t0, | ||
| 0x20($k0)\n" " lw | $t1, | ||
| 0x24($k0)\n" " lw | $t2, | ||
| 0x28($k0)\n" " lw | $t3, | ||
| 0x2c($k0)\n" " lw | $t4, | ||
| 0x30($k0)\n" " lw | $t5, | ||
| 0x34($k0)\n" " lw | $t6, | ||
| 0x38($k0)\n" " lw | $t7, | ||
| 0x3c($k0)\n" " lw | $t8, | ||
| 0x60($k0)\n" " lw | $t9, | ||
| 0x64($k0)\n" " lw | $s0, | ||
| 0x40($k0)\n" " lw | $sp, | ||
| 0x74($k0)\n" " jr $ra\n" " nop\n" " .set pop\n" " .size | monitorSlotEntry, | ||
| . - monitorSlotEntry\n" " .previous\n" | |||
| ) |
◆ __attribute__() [1/2]
| uint32_t monitorSlotStack[MONITOR_SLOT_STACK_WORDS] __attribute__ | ( | (used, aligned(8)) | ) |
◆ __attribute__() [2/2]
| void __attribute__ | ( | (used, noinline) | ) |
◆ monitorMain()
Variable Documentation
◆ badVaddr
| uint32_t badVaddr |
◆ cmd
| uint32_t cmd = 0xe1000555 |
◆ ctx
| struct Registers* ctx |
◆ dcic
| uint32_t dcic |
◆ memWritten
| int memWritten |
◆ running
| int running |
◆ s_biosChecksum
| uint32_t s_biosChecksum |
◆ s_monitorHandler
| struct HandlerInfo s_monitorHandler |
Initial value:
= {
.next = 0,
.handler = 0,
.verifier = monitorVerifier,
.padding = 0,
}
◆ s_monitorSlot
| uint32_t* s_monitorSlot |
◆ watchAddr
| uint32_t watchAddr |
