主站的代码使用最新的策略进行工作,可以编译,仿真有错误,尚未验证

This commit is contained in:
2025-02-09 01:17:17 +08:00
parent 55675b93c9
commit 6e72db048a
9 changed files with 441 additions and 307 deletions

View File

@@ -1,13 +1,9 @@
#include "tl2cdr.h"
.extern main
.extern plic_handle
.extern int_svr_code
.extern plic_claim
.extern flag_intTxEnd
.extern flag_intRxError
.extern flag_intRxStart
.extern flag_intRxEnd
.globl _prog_start
.section .text.init
@@ -50,32 +46,14 @@ _prog_start:
li sp, 0x40011000
li a0, 0
lui t0, %hi(plic_claim)
lw a0, %lo(plic_claim)(t0)
#la a0, plic_claim
#lui t0, %hi(flag_intTxEnd)
#lw a1, %lo(flag_intTxEnd)(t0)
lw a1, %lo(plic_claim)(t0)
la a1, flag_intTxEnd
#lui t0, %hi(flag_intRxError)
#lw a2, %lo(flag_intRxError)(t0)
la a2, flag_intRxError
#lui t0, %hi(flag_intRxStart)
#lw a3, %lo(flag_intRxStart)(t0)
la a3, flag_intRxStart
#lui t0, %hi(flag_intRxEnd)
#lw a4, %lo(flag_intRxEnd)(t0)
la a4, flag_intRxEnd
call int_svr_code
mv t0, a0 #trap_entry,RV32I
#la t0, trap_entry #trap_entryRV32E
#la t0, opt_trap_entry #RV32E
csrw mtvec, t0
li t0, 1 << 11
csrw mie, t0
@@ -89,6 +67,8 @@ _prog_start:
ecall
#if 0
.balign 32
.section .trap_entry, "ax", %progbits
trap_entry:
@@ -314,5 +294,5 @@ opt_trap_entry:
mret
#endif