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add ls2k bsp config

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bigmagic
2020-04-07 11:26:30 +08:00
parent 990f731b77
commit c024e2e485
5 changed files with 10 additions and 18 deletions
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libcpu/mips/common/exception.c
+3 -3
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@@ -117,14 +117,14 @@ int rt_hw_exception_init(void)
void rt_general_exc_dispatch(struct pt_regs *regs)
{
rt_ubase_t cause, exccode;
rt_ubase_t exccode = 0;
exccode = (cause & CAUSEF_EXCCODE) >> CAUSEB_EXCCODE;
if (exccode == 0) {
rt_ubase_t status, pending;
status = read_c0_status();
pending = (cause & CAUSEF_IP) & (status & ST0_IM);
pending = (CAUSEF_IP) & (status & ST0_IM);
if (pending & CAUSEF_IP0)
rt_do_mips_cpu_irq(0);
if (pending & CAUSEF_IP1)
libcpu/mips/common/stackframe.h
+2 -2
View File
@@ -60,11 +60,11 @@
mfhi v1
LONG_S $8, PT_R8(sp)
LONG_S $9, PT_R9(sp)
LONG_S v1, PT_HI(sp)
sw v1, PT_HI(sp)
mflo v1
LONG_S $10, PT_R10(sp)
LONG_S $11, PT_R11(sp)
LONG_S v1, PT_LO(sp)
sw v1, PT_LO(sp)
LONG_S $12, PT_R12(sp)
LONG_S $13, PT_R13(sp)
LONG_S $14, PT_R14(sp)