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[PULL,11/24] tcg-mips: Use T9 for TCG_TMP1

Message ID 1400946841-21079-12-git-send-email-rth@twiddle.net
State New
Headers show

Commit Message

Richard Henderson May 24, 2014, 3:53 p.m. UTC 
T0 is an argument register for the n32 and n64 abis.  T9 is the call
address register for the abis, and is more directly under the control
of the backend.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
 tcg/mips/tcg-target.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index 54c9147..78caf25 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -73,7 +73,7 @@  static const char * const tcg_target_reg_names[TCG_TARGET_NB_REGS] = {
 #endif
 
 #define TCG_TMP0  TCG_REG_AT
-#define TCG_TMP1  TCG_REG_T0
+#define TCG_TMP1  TCG_REG_T9
 
 /* check if we really need so many registers :P */
 static const TCGReg tcg_target_reg_alloc_order[] = {