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Make syscall names closer to libc

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This commit is contained in:
Toby Jaffey 2025-12-08 16:28:00 +00:00
parent 1b868adf87
commit 6735b159ac
17 changed files with 103 additions and 79 deletions
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18
host/host.c
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@ -15,9 +15,9 @@ static struct termios orig_termios;
// syscalls exposed to vm environement
typedef enum {
F_PRINT,
F_PRINTD,
F_PRINTX,
F_PRINTC,
F_PRINTDEC,
F_PRINTHEX,
F_PUTC,
F_PRINTLN,
F_MILLIS,
F_GETC,
@ -27,9 +27,9 @@ typedef enum {
const uvm32_mapping_t env[] = {
{ .syscall = UVM32_SYSCALL_PRINTLN, .typ = UVM32_SYSCALL_TYP_BUF_TERMINATED_WR, .code = F_PRINTLN },
{ .syscall = UVM32_SYSCALL_PRINT, .typ = UVM32_SYSCALL_TYP_BUF_TERMINATED_WR, .code = F_PRINT },
{ .syscall = UVM32_SYSCALL_PRINTD, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTD },
{ .syscall = UVM32_SYSCALL_PRINTX, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTX },
{ .syscall = UVM32_SYSCALL_PRINTC, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTC },
{ .syscall = UVM32_SYSCALL_PRINTDEC, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTDEC },
{ .syscall = UVM32_SYSCALL_PRINTHEX, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTHEX },
{ .syscall = UVM32_SYSCALL_PUTC, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PUTC },
{ .syscall = UVM32_SYSCALL_MILLIS, .typ = UVM32_SYSCALL_TYP_U32_RD, .code = F_MILLIS },
{ .syscall = UVM32_SYSCALL_GETC, .typ = UVM32_SYSCALL_TYP_U32_RD, .code = F_GETC },
};
@ -189,13 +189,13 @@ int main(int argc, char *argv[]) {
case F_PRINTLN:
printf("%.*s\n", evt.data.syscall.val.buf.len, evt.data.syscall.val.buf.ptr);
break;
case F_PRINTD:
case F_PRINTDEC:
printf("%d\n", evt.data.syscall.val.u32);
break;
case F_PRINTC:
case F_PUTC:
printf("%c", evt.data.syscall.val.u32);
break;
case F_PRINTX:
case F_PRINTHEX:
printf("%08x", evt.data.syscall.val.u32);
break;
case F_GETC: {