From: Ian Carmichael <iancarm@cygnus>
Date: Tue, 16 Jun 1998 16:02:04 +0000 (+0000)
Subject: * Implement remaining bits in VPU_STAT, CMSAR0, CMSAR1, FBRST.  Fix COP2 interface
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=8ea23ea4bb5b1144540e0b00c09f710bc75ab12c;p=deliverable%2Fbinutils-gdb.git

* Implement remaining bits in VPU_STAT, CMSAR0, CMSAR1, FBRST.  Fix COP2 interface
* to VI registers (CFC2/CTC2).
*
* Modified Files:
* 	ChangeLog.sky interp.c sim-main.c sky-pke.h sky-vu.c sky-vu.h
---

diff --git a/sim/mips/interp.c b/sim/mips/interp.c
index f0ba619f74..113a136b63 100644
--- a/sim/mips/interp.c
+++ b/sim/mips/interp.c
@@ -3440,14 +3440,7 @@ decode_coproc (SIM_DESC sd,
 	      }
 	    else /* CFC2 */
 	      {
-		unsigned_4 data;
-		/* enum + int calculation, argh! */
-		id = VU_REG_MST + 16 * id;
-		if (id >= VU_REG_CMSAR0)
-		  read_vu_special_reg(&vu0_device, id, & data);
-		else
-		  read_vu_misc_reg(&(vu0_device.regs), id, & data);
-		GPR[rt] = EXTEND32(T2H_4(data));
+		GPR[rt] = vu0_read_cop2_register(id);
 	      }
 	  }
 	else if((i_25_21 == 0x06 && i_10_1 == 0x000) || /* CTC2 */
@@ -3483,13 +3476,7 @@ decode_coproc (SIM_DESC sd,
 	      }
 	    else /* CTC2 */
 	      {
-		unsigned_4 data = H2T_4(GPR[rt]);
-		/* enum + int calculation, argh! */
-		id = VU_REG_VI + 16 * id;
-		if (id >= VU_REG_CMSAR0)
-		  write_vu_special_reg(&vu0_device, id, & data);
-		else
-		  write_vu_misc_reg(&(vu0_device.regs), id, & data);
+		vu0_write_cop2_register(id, GPR[rt]);
 	      }
 	  }
 	else if(i_10_0 == 0x3bf) /* VWAITQ */
diff --git a/sim/mips/sky-pke.h b/sim/mips/sky-pke.h
index 728b12bd98..a24e772228 100644
--- a/sim/mips/sky-pke.h
+++ b/sim/mips/sky-pke.h
@@ -53,7 +53,7 @@ typedef unsigned_4 quadword[4];
 #define GPUIF_REG_STAT_APATH_B 10
 
 /* COP2 STAT register */
-#define COP2_REG_STAT_ADDR VPU_STAT
+#define COP2_REG_STAT_ADDR VPU_STAT_ADDR
 #define COP2_REG_STAT_VBS1_E 8
 #define COP2_REG_STAT_VBS1_B 8
 #define COP2_REG_STAT_VBS0_E 0