commit 97694c57d73b150296c5f5333960eb4d56225cd7
author Edgar E. Iglesias <edgar.iglesias@petalogix.com> Thu Sep 09 10:20:17 2010 +0200
committer Edgar E. Iglesias <edgar.iglesias@gmail.com> Thu Sep 09 10:20:17 2010 +0200
tree b778a82fb00be1572d202b92ecd6c0a290de127f
parent bdc0bf29c65dbd4f7d5119435e0d05da5de2b5c4

microblaze: Add basic FPU emulation

Missing:
* fcmp.un insn
* Denormalized exceptions
* Exception model is not accurate

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>

target-microblaze/cpu.h

diff --git a/target-microblaze/cpu.h b/target-microblaze/cpu.h
index dfcf25a..3aa28bf 100644
--- a/target-microblaze/cpu.h
+++ b/target-microblaze/cpu.h
@@ -24,6 +24,7 @@
 #define CPUState struct CPUMBState
 
 #include "cpu-defs.h"
+#include "softfloat.h"
 struct CPUMBState;
 #if !defined(CONFIG_USER_ONLY)
 #include "mmu.h"
@@ -215,6 +216,7 @@
     uint32_t imm;
     uint32_t regs[33];
     uint32_t sregs[24];
+    float_status fp_status;
 
     /* Internal flags.  */
 #define IMM_FLAG	4