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[2/7] target-i386: x87 exception pointers using TCG.

Message ID CAL4g94RXBr_3mkVWVZGCYgxQ8fGfJ7YdEtoQCb_yQwbqKiUvdA@mail.gmail.com
State New
Headers show

Commit Message

Jaume Martí Aug. 6, 2014, 8:47 p.m. UTC 
Hello,

This patch includes changes in the helper parameters, for the instructions
involved in saving to memory and restoring the x87 exception pointers.
The changes are to include a new parameter to indicate if the processor is
running in protected more.

Best regards,
Jaume

Signed-off-by: Jaume Marti Farriol (jaume.martif@gmail.com)
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Patch

diff --git a/target-i386/helper.h b/target-i386/helper.h
index 8eb0145..9c4fd22 100644
--- a/target-i386/helper.h
+++ b/target-i386/helper.h
@@ -183,12 +183,12 @@  DEF_HELPER_1(frndint, void, env)
 DEF_HELPER_1(fscale, void, env)
 DEF_HELPER_1(fsin, void, env)
 DEF_HELPER_1(fcos, void, env)
-DEF_HELPER_3(fstenv, void, env, tl, int)
-DEF_HELPER_3(fldenv, void, env, tl, int)
-DEF_HELPER_3(fsave, void, env, tl, int)
-DEF_HELPER_3(frstor, void, env, tl, int)
-DEF_HELPER_3(fxsave, void, env, tl, int)
-DEF_HELPER_3(fxrstor, void, env, tl, int)
+DEF_HELPER_4(fstenv, void, env, tl, int, int)
+DEF_HELPER_4(fldenv, void, env, tl, int, int)
+DEF_HELPER_4(fsave, void, env, tl, int, int)
+DEF_HELPER_4(frstor, void, env, tl, int, int)
+DEF_HELPER_4(fxsave, void, env, tl, int, int)
+DEF_HELPER_4(fxrstor, void, env, tl, int, int)

 DEF_HELPER_FLAGS_1(clz, TCG_CALL_NO_RWG_SE, tl, tl)
 DEF_HELPER_FLAGS_1(ctz, TCG_CALL_NO_RWG_SE, tl, tl)