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powerpc-ofw-boot
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interpret

This commit is contained in:
aramya 2023-07-01 21:31:17 +01:00
parent 70feb61be3
commit 9d6a0bbf1d
2 changed files with 6 additions and 5 deletions
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2
entry/boot.c
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@ -1,3 +1,5 @@
#include <ofw.h>
void (*ofw)(); void (*ofw)();
void __eabi(); void __eabi();

9
entry/ofw/interface.c
View File

@ -2,7 +2,7 @@
extern void (*ofw)(); extern void (*ofw)();
void* interpret(char* cmd, int32_t* stack_args, int n_stack_args, int32_t* retaddr) void* interpret(char* cmd, int32_t* stack_args, int n_stack_args, int n_ret_args, int32_t* retaddr)
{ {
struct struct
{ {
@ -12,10 +12,10 @@ void* interpret(char* cmd, int32_t* stack_args, int n_stack_args, int32_t* retad
char* arg1; char* arg1;
int32_t argN[n_stack_args]; int32_t argN[n_stack_args];
int32_t ret1; int32_t ret1;
int32_t retN[16]; int32_t retN[n_ret_args];
} ofw_arg; } ofw_arg;
SERVICE("interpret", 10, 1+n_stack_args, 16); SERVICE("interpret", 10, 1+n_stack_args, n_ret_args);
ofw_arg.arg1 = cmd; ofw_arg.arg1 = cmd;
@ -27,9 +27,8 @@ void* interpret(char* cmd, int32_t* stack_args, int n_stack_args, int32_t* retad
ofw(&ofw_arg); ofw(&ofw_arg);
*retaddr = ofw_arg.ret1; *retaddr = ofw_arg.ret1;
for (i = 1; i < 17; i++) for (i = 1; i < n_ret_args+1; i++)
{ {
retaddr[i] = ofw_arg.retN[i]; retaddr[i] = ofw_arg.retN[i];
} }