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Co Pro RISC-V: Fix wrong syscall number in *PI command
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Change-Id: Icd81a6b9a607b1e3db3ef2799b0497a699db31cf
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@hoglet67
hoglet67 committed Sep 9, 2023
1 parent 5b2601a commit 3852dd0
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Showing 2 changed files with 34 additions and 33 deletions.
65 changes: 33 additions & 32 deletions src/riscv/tuberom.c
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Original file line number Diff line number Diff line change
Expand Up @@ -230,7 +230,7 @@ unsigned char tuberom_riscv_bin[] = {
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Expand Down Expand Up @@ -459,35 +459,36 @@ unsigned char tuberom_riscv_bin[] = {
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};
unsigned int tuberom_riscv_bin_len = 5880;
unsigned int tuberom_riscv_bin_len = 5884;
2 changes: 1 addition & 1 deletion src/riscv/tuberom_pi.c
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
#ifdef __riscv
static int putchar(int c) {
register int a0 asm ("a0") = c;
register int a7 asm ("a7") = 4;
register int a7 asm ("a7") = 0xAC0004;
asm volatile ("ecall"
: "+r" (a0)
: "r" (a7)
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