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powerpc-ofw-boot
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int32_t

This commit is contained in:
aramya 2023-07-01 15:07:47 +01:00
parent 80700af624
commit 07484c2674
3 changed files with 85 additions and 46 deletions
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39
entry/io.c Normal file
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@ -0,0 +1,39 @@
#include <ofw.h>
extern void (*ofw)();
ihandle open(char* device_specifier)
{
struct
{
char* service;
int32_t n_args;
int32_t n_rets;
char* arg;
ihandle ret;
} ofw_arg;
SERVICE("open", 5, 1, 1);
ofw_arg.arg = device_specifier;
ofw(&ofw_arg);
return ofw_arg.ret;
}
void close(ihandle instance)
{
struct
{
char* service;
int32_t n_args;
int32_t n_rets;
ihandle arg;
} ofw_arg;
SERVICE("close", 6, 1, 0);
ofw_arg.arg = instance;
ofw(&ofw_arg);
}

8
entry/ofw_common.c
View File

@ -2,15 +2,15 @@
extern void (*ofw)(); extern void (*ofw)();
int ofw_test(char* name) int32_t ofw_test(char* name)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
char* arg; char* arg;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("test", 5, 1, 1); SERVICE("test", 5, 1, 1);

84
entry/tree.c
View File

@ -7,8 +7,8 @@ phandle child(phandle _child)
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
phandle arg; phandle arg;
phandle ret; phandle ret;
} ofw_arg; } ofw_arg;
@ -26,8 +26,8 @@ phandle parent(phandle _parent)
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
phandle arg; phandle arg;
phandle ret; phandle ret;
} ofw_arg; } ofw_arg;
@ -45,8 +45,8 @@ phandle instance_to_package(ihandle instance)
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
ihandle arg; ihandle arg;
phandle ret; phandle ret;
} ofw_arg; } ofw_arg;
@ -59,16 +59,16 @@ phandle instance_to_package(ihandle instance)
return ofw_arg.ret; return ofw_arg.ret;
} }
int getproplen(phandle node, char* name) int32_t getproplen(phandle node, char* name)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
phandle arg1; phandle arg1;
char* arg2; char* arg2;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("getproplen", 11, 2, 1); SERVICE("getproplen", 11, 2, 1);
@ -80,18 +80,18 @@ int getproplen(phandle node, char* name)
return ofw_arg.ret; return ofw_arg.ret;
} }
int getprop(phandle node, char* name, uint8_t* buf, int buflen) int32_t getprop(phandle node, char* name, uint8_t* buf, int32_t buflen)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
phandle arg1; phandle arg1;
char* arg2; char* arg2;
uint8_t* arg3; uint8_t* arg3;
int arg4; int32_t arg4;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("getprop", 8, 4, 1); SERVICE("getprop", 8, 4, 1);
@ -105,17 +105,17 @@ int getprop(phandle node, char* name, uint8_t* buf, int buflen)
return ofw_arg.ret; return ofw_arg.ret;
} }
int nextprop(phandle node, char* previous, uint8_t* buf) int32_t nextprop(phandle node, char* previous, uint8_t* buf)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
phandle arg1; phandle arg1;
char* arg2; char* arg2;
uint8_t* arg3; uint8_t* arg3;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("nextprop", 9, 3, 1); SERVICE("nextprop", 9, 3, 1);
@ -128,18 +128,18 @@ int nextprop(phandle node, char* previous, uint8_t* buf)
return ofw_arg.ret; return ofw_arg.ret;
} }
int setprop(phandle node, char* name, uint8_t* buf, int len) int32_t setprop(phandle node, char* name, uint8_t* buf, int32_t len)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
phandle arg1; phandle arg1;
char* arg2; char* arg2;
uint8_t* arg3; uint8_t* arg3;
int arg4; int32_t arg4;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
char _service[8] = "setprop"; char _service[8] = "setprop";
@ -156,17 +156,17 @@ int setprop(phandle node, char* name, uint8_t* buf, int len)
return ofw_arg.ret; return ofw_arg.ret;
} }
int canon(char* device, uint8_t* buf, int buflen) int32_t canon(char* device, uint8_t* buf, int32_t buflen)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
char* arg1; char* arg1;
uint8_t* arg2; uint8_t* arg2;
int arg3; int32_t arg3;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("canon", 6, 3, 1); SERVICE("canon", 6, 3, 1);
@ -184,10 +184,10 @@ phandle finddevice(char* device)
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
char* arg1; char* arg1;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("finddevice", 11, 1, 1); SERVICE("finddevice", 11, 1, 1);
@ -198,17 +198,17 @@ phandle finddevice(char* device)
return ofw_arg.ret; return ofw_arg.ret;
} }
int instance_to_path(ihandle instance, uint8_t* buf, int buflen) int32_t instance_to_path(ihandle instance, uint8_t* buf, int32_t buflen)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
ihandle arg1; ihandle arg1;
uint8_t* arg2; uint8_t* arg2;
int arg3; int32_t arg3;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("instance-to-path", 17, 3, 1); SERVICE("instance-to-path", 17, 3, 1);
@ -222,17 +222,17 @@ int instance_to_path(ihandle instance, uint8_t* buf, int buflen)
} }
int package_to_path(phandle package, uint8_t* buf, int buflen) int32_t package_to_path(phandle package, uint8_t* buf, int32_t buflen)
{ {
struct struct
{ {
char* service; char* service;
int n_args; int32_t n_args;
int n_rets; int32_t n_rets;
ihandle arg1; ihandle arg1;
uint8_t* arg2; uint8_t* arg2;
int arg3; int32_t arg3;
int ret; int32_t ret;
} ofw_arg; } ofw_arg;
SERVICE("package-to-path", 16, 3, 1); SERVICE("package-to-path", 16, 3, 1);