[Qemu-devel] [PULL 20/27] target/arm: Fix vfp_gdb_get/set_reg vs FPSCR

[Peter Maydell <peter.maydell@linaro.org>]

From: Richard Henderson <richard.henderson@linaro.org>

The components of this register is stored in several
different locations.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-7-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 7653aa6a50a..8eedce113c1 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -81,7 +81,7 @@ static int vfp_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg)
     }
     switch (reg - nregs) {
     case 0: stl_p(buf, env->vfp.xregs[ARM_VFP_FPSID]); return 4;
-    case 1: stl_p(buf, env->vfp.xregs[ARM_VFP_FPSCR]); return 4;
+    case 1: stl_p(buf, vfp_get_fpscr(env)); return 4;
     case 2: stl_p(buf, env->vfp.xregs[ARM_VFP_FPEXC]); return 4;
     }
     return 0;
@@ -107,7 +107,7 @@ static int vfp_gdb_set_reg(CPUARMState *env, uint8_t *buf, int reg)
     }
     switch (reg - nregs) {
     case 0: env->vfp.xregs[ARM_VFP_FPSID] = ldl_p(buf); return 4;
-    case 1: env->vfp.xregs[ARM_VFP_FPSCR] = ldl_p(buf); return 4;
+    case 1: vfp_set_fpscr(env, ldl_p(buf)); return 4;
     case 2: env->vfp.xregs[ARM_VFP_FPEXC] = ldl_p(buf) & (1 << 30); return 4;
     }
     return 0;
-- 
2.20.1