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Rename ioreq to syscall

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This commit is contained in:
Toby Jaffey 2025-12-08 12:26:47 +00:00
parent b79a107a3d
commit 61fe0e8647
20 changed files with 187 additions and 190 deletions
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38
host-arduino/uvm32.h
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@ -4,9 +4,9 @@
#include <stdint.h>
#include <stdbool.h>
// "well-known" system IOREQ functions
#define IOREQ_HALT 0x138
#define IOREQ_YIELD 0x139
// "well-known" system UVM32_SYSCALL functions
#define UVM32_SYSCALL_HALT 0x138
#define UVM32_SYSCALL_YIELD 0x139
#define LIST_OF_UVM32_ERRS \
X(UVM32_ERR_NONE) \
@ -26,41 +26,41 @@ typedef enum {
typedef enum {
UVM32_EVT_ERR,
UVM32_EVT_IOREQ,
UVM32_EVT_UVM32_SYSCALL,
UVM32_EVT_YIELD,
UVM32_EVT_END,
} uvm32_evt_typ_t;
typedef enum {
IOREQ_TYP_BUF_TERMINATED_WR, // data write from vm, NULL terminated string of bytes, in uvm32_evt_ioreq_t.val.buf
IOREQ_TYP_VOID, // no data
IOREQ_TYP_U32_WR, // data write from vm, in uvm32_evt_ioreq_t.val.u32
IOREQ_TYP_U32_RD, // data read from vm, expects response in uvm32_evt_ioreq_t.val.u32p
} uvm32_ioreq_typ_t;
UVM32_SYSCALL_TYP_BUF_TERMINATED_WR, // data write from vm, NULL terminated string of bytes, in uvm32_evt_syscall_t.val.buf
UVM32_SYSCALL_TYP_VOID, // no data
UVM32_SYSCALL_TYP_U32_WR, // data write from vm, in uvm32_evt_syscall_t.val.u32
UVM32_SYSCALL_TYP_U32_RD, // data read from vm, expects response in uvm32_evt_syscall_t.val.u32p
} uvm32_syscall_typ_t;
typedef uint32_t uvm32_user_ioreq_code_t;
typedef uint32_t uvm32_user_syscall_code_t;
// user supplied mapping from syscall to typed ioreq
// user supplied mapping from syscall to typed syscall
typedef struct {
uint32_t syscall;
uvm32_user_ioreq_code_t code;
uvm32_ioreq_typ_t typ;
uvm32_user_syscall_code_t code;
uvm32_syscall_typ_t typ;
} uvm32_mapping_t;
typedef struct {
uint8_t *ptr;
uint32_t len;
} uvm32_evt_ioreq_buf_t;
} uvm32_evt_syscall_buf_t;
typedef struct {
uvm32_ioreq_typ_t typ;
uvm32_user_ioreq_code_t code;
uvm32_syscall_typ_t typ;
uvm32_user_syscall_code_t code;
union {
uvm32_evt_ioreq_buf_t buf;
uvm32_evt_syscall_buf_t buf;
uint32_t u32;
uint32_t *u32p;
} val;
} uvm32_evt_ioreq_t;
} uvm32_evt_syscall_t;
typedef struct {
uvm32_err_t errcode;
@ -70,7 +70,7 @@ typedef struct {
typedef struct {
uvm32_evt_typ_t typ;
union {
uvm32_evt_ioreq_t ioreq;
uvm32_evt_syscall_t syscall;
uvm32_evt_err_t err;
} data;
} uvm32_evt_t;