target/riscv: FCSR doesn't contain vxrm and vxsat
authorLIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Tue, 30 Jan 2024 11:09:45 +0000 (19:09 +0800)
committerAlistair Francis <alistair.francis@wdc.com>
Fri, 9 Feb 2024 10:43:14 +0000 (20:43 +1000)
vxrm and vxsat have been moved into a special register vcsr since
RVV v1.0. So remove them from FCSR for vector 1.0.

Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20240130110945.486-1-zhiwei_liu@linux.alibaba.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
target/riscv/cpu_bits.h

index 3296648a1f3935e0678d14de304198dd5cc0ca29..fc2068ee4dcf725bc36b57f0014a95e3cbef39de 100644 (file)
 #define FSR_NXA             (FPEXC_NX << FSR_AEXC_SHIFT)
 #define FSR_AEXC            (FSR_NVA | FSR_OFA | FSR_UFA | FSR_DZA | FSR_NXA)
 
-/* Vector Fixed-Point round model */
-#define FSR_VXRM_SHIFT      9
-#define FSR_VXRM            (0x3 << FSR_VXRM_SHIFT)
-
-/* Vector Fixed-Point saturation flag */
-#define FSR_VXSAT_SHIFT     8
-#define FSR_VXSAT           (0x1 << FSR_VXSAT_SHIFT)
-
 /* Control and Status Registers */
 
 /* User Trap Setup */