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authorV <v@unfathomable.blue>2022-06-19 20:22:44 +0000
committeredef <edef@unfathomable.blue>2022-06-19 20:22:44 +0000
commit82faf4bb2e000a84bbe80ccd27bbc03c778cc7ee (patch)
treefe2d0ed5891346ee1dc76bd7d7c02dd706bf9c1a
parent18c9381a89536fac88c4be5e97f94728cc6007d4 (diff)
downloadunf-legacy-82faf4bb2e000a84bbe80ccd27bbc03c778cc7ee.tar.zst
ripple/minitrace: fix syscall ABI
The fourth argument is passed in r10, not rcx, which is merely
clobbered by syscalls.

Change-Id: I0c7210c621f6955deccf21348ce6f495424555cc
-rw-r--r--ripple/minitrace/src/main.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/ripple/minitrace/src/main.rs b/ripple/minitrace/src/main.rs
index 3f0041f..ee09c99 100644
--- a/ripple/minitrace/src/main.rs
+++ b/ripple/minitrace/src/main.rs
@@ -104,7 +104,7 @@ impl SyscallEntry {
 	fn from_regs(regs: libc::user_regs_struct) -> SyscallEntry {
 		SyscallEntry {
 			number: regs.orig_rax,
-			args: [regs.rdi, regs.rsi, regs.rdx, regs.rcx, regs.r8, regs.r9],
+			args: [regs.rdi, regs.rsi, regs.rdx, regs.r10, regs.r8, regs.r9],
 		}
 	}
 }