target/riscv: Consolidate RV32/64 32-bit instructions

This patch removes the insn32-64.decode decode file and consolidates the
instructions into the general RISC-V insn32.decode decode tree.

This means that all of the instructions are avaliable in both the 32-bit
and 64-bit builds. This also means that we run a check to ensure we are
running a 64-bit softmmu before we execute the 64-bit only instructions.
This allows us to include the 32-bit instructions in the 64-bit build,
while also ensuring that 32-bit only software can not execute the
instructions.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: db709360e2be47d2f9c6483ab973fe4791aefa77.1619234854.git.alistair.francis@wdc.com

1 files changed, 8 insertions, 8 deletions

diff --git a/target/riscv/fpu_helper.c b/target/riscv/fpu_helper.c
index 7c4ab92ecb..8700516a14 100644
--- a/target/riscv/fpu_helper.c
+++ b/target/riscv/fpu_helper.c
@@ -223,13 +223,13 @@ target_ulong helper_fcvt_wu_s(CPURISCVState *env, uint64_t rs1)
     return (int32_t)float32_to_uint32(frs1, &env->fp_status);
 }
 
-uint64_t helper_fcvt_l_s(CPURISCVState *env, uint64_t rs1)
+target_ulong helper_fcvt_l_s(CPURISCVState *env, uint64_t rs1)
 {
     float32 frs1 = check_nanbox_s(rs1);
     return float32_to_int64(frs1, &env->fp_status);
 }
 
-uint64_t helper_fcvt_lu_s(CPURISCVState *env, uint64_t rs1)
+target_ulong helper_fcvt_lu_s(CPURISCVState *env, uint64_t rs1)
 {
     float32 frs1 = check_nanbox_s(rs1);
     return float32_to_uint64(frs1, &env->fp_status);
@@ -245,12 +245,12 @@ uint64_t helper_fcvt_s_wu(CPURISCVState *env, target_ulong rs1)
     return nanbox_s(uint32_to_float32((uint32_t)rs1, &env->fp_status));
 }
 
-uint64_t helper_fcvt_s_l(CPURISCVState *env, uint64_t rs1)
+uint64_t helper_fcvt_s_l(CPURISCVState *env, target_ulong rs1)
 {
     return nanbox_s(int64_to_float32(rs1, &env->fp_status));
 }
 
-uint64_t helper_fcvt_s_lu(CPURISCVState *env, uint64_t rs1)
+uint64_t helper_fcvt_s_lu(CPURISCVState *env, target_ulong rs1)
 {
     return nanbox_s(uint64_to_float32(rs1, &env->fp_status));
 }
@@ -332,12 +332,12 @@ target_ulong helper_fcvt_wu_d(CPURISCVState *env, uint64_t frs1)
     return (int32_t)float64_to_uint32(frs1, &env->fp_status);
 }
 
-uint64_t helper_fcvt_l_d(CPURISCVState *env, uint64_t frs1)
+target_ulong helper_fcvt_l_d(CPURISCVState *env, uint64_t frs1)
 {
     return float64_to_int64(frs1, &env->fp_status);
 }
 
-uint64_t helper_fcvt_lu_d(CPURISCVState *env, uint64_t frs1)
+target_ulong helper_fcvt_lu_d(CPURISCVState *env, uint64_t frs1)
 {
     return float64_to_uint64(frs1, &env->fp_status);
 }
@@ -352,12 +352,12 @@ uint64_t helper_fcvt_d_wu(CPURISCVState *env, target_ulong rs1)
     return uint32_to_float64((uint32_t)rs1, &env->fp_status);
 }
 
-uint64_t helper_fcvt_d_l(CPURISCVState *env, uint64_t rs1)
+uint64_t helper_fcvt_d_l(CPURISCVState *env, target_ulong rs1)
 {
     return int64_to_float64(rs1, &env->fp_status);
 }
 
-uint64_t helper_fcvt_d_lu(CPURISCVState *env, uint64_t rs1)
+uint64_t helper_fcvt_d_lu(CPURISCVState *env, target_ulong rs1)
 {
     return uint64_to_float64(rs1, &env->fp_status);
 }