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intiial review on: resolve_look_at__input_and_sub_proc

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ed
2026-08-13 19:42:43 -04:00
parent 640dab7e61
commit b699b47b28
7 changed files with 82 additions and 104 deletions
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code/duffle/mips.atom.c
+8 -8
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@@ -20,14 +20,14 @@ ATOM_FILE_DEBUGGER_LINE_MARKER(mips_atom_c);
* 6. sp += 8
*/
internal MipsAtom_(mips_flush_icache) {
add_ui(rstack_ptr, rstack_ptr, -MipsStackAlignment), // sp -= 8
store_word(rret_addr, rstack_ptr, S_(U4)), // sw $ra, 4($sp)
add_ui(rret_0, rdiscard, bios_flushcache), // addiu $a0, $0, 0x44
add_ui(rtmp_0, rdiscard, bios_table_addr), // addiu $t0, $0, 0xA0
jump_link(rtmp_0, rret_addr), nop, // jalr $t0, $ra, BD slot
load_word(rret_addr, rstack_ptr, S_(U4)), // lw $ra, 4($sp)
jump_reg(rret_addr), // jr $ra
add_ui(rstack_ptr, rstack_ptr, MipsStackAlignment), // sp += 8 (BD)
add_ui(R_SP, R_SP, -MipsStackAlignment), // sp -= 8
store_word(R_RA, R_SP, S_(U4)), // sw $ra, 4($sp)
add_ui(R_V0, R_0, bios_flushcache), // addiu $a0, $0, 0x44
add_ui(R_T0, R_0, bios_table_addr), // addiu $t0, $0, 0xA0
jump_link(R_T0, R_RA), nop, // jalr $t0, $ra, BD slot
load_word(R_RA, R_SP, S_(U4)), // lw $ra, 4($sp)
jump_reg(R_RA), // jr $ra
add_ui(R_SP, R_SP, MipsStackAlignment), // sp += 8 (BD)
mac_yield(),
};