From def3f62f7f8d6b5bd4b15500c7d11935540e81da Mon Sep 17 00:00:00 2001 From: Flavian Kaufmann Date: Wed, 15 May 2024 09:27:51 +0200 Subject: fixed relative memory addressing bug --- prog/src/prog.s.bak | 99 ----------------------------------------------------- 1 file changed, 99 deletions(-) delete mode 100644 prog/src/prog.s.bak (limited to 'prog/src/prog.s.bak') diff --git a/prog/src/prog.s.bak b/prog/src/prog.s.bak deleted file mode 100644 index 63026c9..0000000 --- a/prog/src/prog.s.bak +++ /dev/null @@ -1,99 +0,0 @@ -.section .text -.globl _start - -_start: - - - j test_prog - - - -/* - addi t0, zero, 31 -reset_loop: - addi t6, zero, 0 -loop: - addi t6, t6, 1 - beq t6, t0, reset_loop - j loop -*/ - -halt_loop: - j halt_loop - -test_prog: - li t0, 0xFFFFFFFF - li t1, 0x33333333 - li t2, 0x88888888 - li t3, 0x11111111 - - add t4, t1, t2 - sub t4, t1, t2 - slt t4, t3, t0 - slt t4, t0, t3 - sltu t4, t3, t0 - sltu t4, t0, t3 - and t4, zero, zero - and t4, zero, t0 - and t4, t0, t0 - or t4, zero, zero - or t4, zero, t0 - or t4, t0, t0 - xor t4, zero, zero - xor t4, zero, t0 - xor t4, t0, t0 - - beq t0, t0, branch_eq - j branch_eq_nt - -branch_eq_ret: - beq t0, t3, branch_ne - j branch_ne_nt - -branch_ne_ret: - call func - - li t0, 0x00100000 - sw t1, 0(t0) - lw t2, 0(t0) - - j halt_loop - - -branch_eq: - addi t5, zero, 1 - j branch_eq_ret - -branch_eq_nt: - addi t5, zero, 2 - j branch_eq_ret - -branch_ne: - addi t5, zero, 3 - j branch_ne_ret - -branch_ne_nt: - addi t5, zero, 4 - j branch_ne_ret - -func: - addi t5, zero, 5 - ret - - - - - - - - - - -.section .data - - -.section .bss - -.section .stack - .space 0x1000 # Allocate stack space -stack_top: -- cgit v1.2.3