target/m68k: use gdb_get_reg helpers

[thirdparty/qemu.git] / target / m68k / helper.c

diff --git a/target/m68k/helper.c b/target/m68k/helper.c
index baf7729af00c8db1ae50e9285cc2804b824754b9..c23b70f854de6027fe21da4e4816e4b48f033694 100644 (file)
--- a/target/m68k/helper.c
+++ b/target/m68k/helper.c
@@ -72,19 +72,15 @@ static int cf_fpu_gdb_get_reg(CPUM68KState *env, uint8_t *mem_buf, int n)
 {
     if (n < 8) {
         float_status s;
-        stfq_p(mem_buf, floatx80_to_float64(env->fregs[n].d, &s));
-        return 8;
+        return gdb_get_reg64(mem_buf, floatx80_to_float64(env->fregs[n].d, &s));
     }
     switch (n) {
     case 8: /* fpcontrol */
-        stl_be_p(mem_buf, env->fpcr);
-        return 4;
+        return gdb_get_reg32(mem_buf, env->fpcr);
     case 9: /* fpstatus */
-        stl_be_p(mem_buf, env->fpsr);
-        return 4;
+        return gdb_get_reg32(mem_buf, env->fpsr);
     case 10: /* fpiar, not implemented */
-        memset(mem_buf, 0, 4);
-        return 4;
+        return gdb_get_reg32(mem_buf, 0);
     }
     return 0;
 }
@@ -112,21 +108,18 @@ static int cf_fpu_gdb_set_reg(CPUM68KState *env, uint8_t *mem_buf, int n)
 static int m68k_fpu_gdb_get_reg(CPUM68KState *env, uint8_t *mem_buf, int n)
 {
     if (n < 8) {
-        stw_be_p(mem_buf, env->fregs[n].l.upper);
-        memset(mem_buf + 2, 0, 2);
-        stq_be_p(mem_buf + 4, env->fregs[n].l.lower);
-        return 12;
+        int len = gdb_get_reg16(mem_buf, env->fregs[n].l.upper);
+        len += gdb_get_reg16(mem_buf + len, 0);
+        len += gdb_get_reg64(mem_buf + len, env->fregs[n].l.lower);
+        return len;
     }
     switch (n) {
     case 8: /* fpcontrol */
-        stl_be_p(mem_buf, env->fpcr);
-        return 4;
+        return gdb_get_reg32(mem_buf, env->fpcr);
     case 9: /* fpstatus */
-        stl_be_p(mem_buf, env->fpsr);
-        return 4;
+        return gdb_get_reg32(mem_buf, env->fpsr);
     case 10: /* fpiar, not implemented */
-        memset(mem_buf, 0, 4);
-        return 4;
+        return gdb_get_reg32(mem_buf, 0);
     }
     return 0;
 }