The-Homebrew-Cloud/N64FlashcartMenu
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N64FlashcartMenu/src/boot/reboot.S

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ArmAsm
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Improve reboot compatibility
2023-09-04 23:31:19 +02:00
#define IPL3_ENTRY 0xA4000040
#define REBOOT_ADDRESS 0xA4001000
#define STACK_ADDRESS 0xA4001FF0
Complete rewrite of menu drawing + code cleanup + ROM cold boot fix Uses new `rdpq_text` API for font drawing
2023-08-03 17:18:55 +02:00
Boot improvements
2023-08-27 18:52:03 +02:00
.set noat
Complete rewrite of menu drawing + code cleanup + ROM cold boot fix Uses new `rdpq_text` API for font drawing
2023-08-03 17:18:55 +02:00
.section .text.reboot, "ax", %progbits
.type reboot, %object
reboot_start:
.global reboot_start
# NOTE: CIC x105 requirement
ipl2:
.set noreorder
lui $t5, 0xBFC0
1:
lw $t0, 0x7FC($t5)
addiu $t5, $t5, 0x7C0
andi $t0, $t0, 0x80
bnel $t0, $zero, 1b
lui $t5, 0xBFC0
lw $t0, 0x24($t5)
lui $t3, 0xB000
.set reorder
reboot_entry:
Improve reboot compatibility
2023-09-04 23:31:19 +02:00
.set reboot, REBOOT_ADDRESS + (. - reboot_start)
.global reboot
li $sp, STACK_ADDRESS
Complete rewrite of menu drawing + code cleanup + ROM cold boot fix Uses new `rdpq_text` API for font drawing
2023-08-03 17:18:55 +02:00
64DD disk loading support for SummerCart64 (#49) (and other fixes/improvements) <!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
2023-10-10 21:12:53 +02:00
detect_console_region:
li $t0, 1
beq $s4, $zero, pal_console
beq $s4, $t0, ntsc_console
b mpal_console
Boot improvements
2023-08-27 18:52:03 +02:00
64DD disk loading support for SummerCart64 (#49) (and other fixes/improvements) <!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
2023-10-10 21:12:53 +02:00
pal_console:
li $ra, 0xA4001554
b reset_registers
Complete rewrite of menu drawing + code cleanup + ROM cold boot fix Uses new `rdpq_text` API for font drawing
2023-08-03 17:18:55 +02:00
64DD disk loading support for SummerCart64 (#49) (and other fixes/improvements) <!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
2023-10-10 21:12:53 +02:00
ntsc_console:
li $ra, 0xA4001550
b reset_registers
Reboot: reset RDRAM before putting it in standby mode
2023-08-20 22:03:14 +02:00
64DD disk loading support for SummerCart64 (#49) (and other fixes/improvements) <!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
2023-10-10 21:12:53 +02:00
mpal_console:
li $ra, 0xA4001554
Improve reboot compatibility
2023-09-04 23:31:19 +02:00
64DD disk loading support for SummerCart64 (#49) (and other fixes/improvements) <!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
2023-10-10 21:12:53 +02:00
reset_registers:
Boot improvements
2023-08-27 18:52:03 +02:00
move $at, $zero
move $v0, $zero
move $v1, $zero
move $a0, $zero
move $a1, $zero
move $a2, $zero
move $a3, $zero
move $t0, $zero
move $t1, $zero
move $t2, $zero
move $t4, $zero
move $t5, $zero
move $t6, $zero
move $t7, $zero
move $s0, $zero
move $s1, $zero
move $s2, $zero
move $t8, $zero
move $t9, $zero
move $k0, $zero
move $k1, $zero
move $gp, $zero
64DD disk loading support for SummerCart64 (#49) (and other fixes/improvements) <!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
2023-10-10 21:12:53 +02:00
move $fp, $zero
Boot improvements
2023-08-27 18:52:03 +02:00
Complete rewrite of menu drawing + code cleanup + ROM cold boot fix Uses new `rdpq_text` API for font drawing
2023-08-03 17:18:55 +02:00
run_ipl3:
li $t3, IPL3_ENTRY
jr $t3
Improve reboot compatibility
2023-09-04 23:31:19 +02:00
.set reboot_size, (. - reboot_start)
Complete rewrite of menu drawing + code cleanup + ROM cold boot fix Uses new `rdpq_text` API for font drawing
2023-08-03 17:18:55 +02:00
.global reboot_size
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