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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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10
host-parallel/host-parallel.c
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@ -23,12 +23,12 @@ uint8_t rom[] = {
// Create an identifier for our host handler
typedef enum {
F_PRINTD,
F_PRINTDEC,
} f_code_t;
// Map VM syscall UVM32_SYSCALL_PRINTD to F_PRINTD, tell VM to expect write of a U32
// Map VM syscall UVM32_SYSCALL_PRINTDEC to F_PRINTDEC, tell VM to expect write of a U32
const uvm32_mapping_t env[] = {
{ .syscall = UVM32_SYSCALL_PRINTD, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTD },
{ .syscall = UVM32_SYSCALL_PRINTDEC, .typ = UVM32_SYSCALL_TYP_U32_WR, .code = F_PRINTDEC },
};
int main(int argc, char *argv[]) {
@ -57,8 +57,8 @@ int main(int argc, char *argv[]) {
break;
case UVM32_EVT_SYSCALL: // vm has paused to handle UVM32_SYSCALL
switch((f_code_t)evt.data.syscall.code) {
case F_PRINTD:
// Type of F_PRINTD is UVM32_SYSCALL_TYP_U32_WR, so expect value in evt.data.syscall.val.u32
case F_PRINTDEC:
// Type of F_PRINTDEC is UVM32_SYSCALL_TYP_U32_WR, so expect value in evt.data.syscall.val.u32
printf("[VM %d]: %d\n", scheduler_index, evt.data.syscall.val.u32);
break;
}