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Rework host/target interface to use ecall and proper syscalls instead of CSRs

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This commit is contained in:
Toby Jaffey 2025-12-08 02:44:38 +00:00
parent a305fce466
commit 751f068486
26 changed files with 360 additions and 364 deletions
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17
common/uvm32_target_custom.h
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@ -1,17 +0,0 @@
// Define wrapper functions for target code to call CSRs
DEFINE_CSR_WRITE_FUNCTION(print, IOREQ_PRINT, const char *)
DEFINE_CSR_WRITE_FUNCTION(printd, IOREQ_PRINTD, uint32_t)
DEFINE_CSR_WRITE_FUNCTION(printx, IOREQ_PRINTX, uint32_t)
DEFINE_CSR_WRITE_FUNCTION(printc, IOREQ_PRINTC, char)
DEFINE_CSR_WRITE_FUNCTION(println, IOREQ_PRINTLN, const char *)
DEFINE_CSR_WRITE_FUNCTION_VOID(halt, IOREQ_HALT)
DEFINE_CSR_WRITE_FUNCTION_VOID(yield, IOREQ_YIELD)
DEFINE_CSR_WRITE_FUNCTION(millis_internal, IOREQ_MILLIS, uint32_t *)
static inline uint32_t millis(void) {
static uint32_t m;
millis_internal(&m);
return m;
}