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s390x: Use uint64_t for vector registers

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CPU_DoubleU is primarily used to reinterpret between integer and floats.
We don't really need this functionality. So let's just keep it simple
and use an uint64_t.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
This commit is contained in:
David Hildenbrand 2019-05-29 09:15:38 +02:00
parent ec8e23e37f
commit 4f83d7d212
9 changed files with 97 additions and 97 deletions
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16
target/s390x/gdbstub.c
View file

@ -116,7 +116,7 @@ static int cpu_read_fp_reg(CPUS390XState *env, uint8_t *mem_buf, int n)
case S390_FPC_REGNUM:
return gdb_get_reg32(mem_buf, env->fpc);
case S390_F0_REGNUM ... S390_F15_REGNUM:
return gdb_get_reg64(mem_buf, get_freg(env, n - S390_F0_REGNUM)->ll);
return gdb_get_reg64(mem_buf, *get_freg(env, n - S390_F0_REGNUM));
default:
return 0;
}
@ -129,7 +129,7 @@ static int cpu_write_fp_reg(CPUS390XState *env, uint8_t *mem_buf, int n)
env->fpc = ldl_p(mem_buf);
return 4;
case S390_F0_REGNUM ... S390_F15_REGNUM:
get_freg(env, n - S390_F0_REGNUM)->ll = ldtul_p(mem_buf);
*get_freg(env, n - S390_F0_REGNUM) = ldtul_p(mem_buf);
return 8;
default:
return 0;
@ -150,11 +150,11 @@ static int cpu_read_vreg(CPUS390XState *env, uint8_t *mem_buf, int n)
switch (n) {
case S390_V0L_REGNUM ... S390_V15L_REGNUM:
ret = gdb_get_reg64(mem_buf, env->vregs[n][1].ll);
ret = gdb_get_reg64(mem_buf, env->vregs[n][1]);
break;
case S390_V16_REGNUM ... S390_V31_REGNUM:
ret = gdb_get_reg64(mem_buf, env->vregs[n][0].ll);
ret += gdb_get_reg64(mem_buf + 8, env->vregs[n][1].ll);
ret = gdb_get_reg64(mem_buf, env->vregs[n][0]);
ret += gdb_get_reg64(mem_buf + 8, env->vregs[n][1]);
break;
default:
ret = 0;
@ -167,11 +167,11 @@ static int cpu_write_vreg(CPUS390XState *env, uint8_t *mem_buf, int n)
{
switch (n) {
case S390_V0L_REGNUM ... S390_V15L_REGNUM:
env->vregs[n][1].ll = ldtul_p(mem_buf + 8);
env->vregs[n][1] = ldtul_p(mem_buf + 8);
return 8;
case S390_V16_REGNUM ... S390_V31_REGNUM:
env->vregs[n][0].ll = ldtul_p(mem_buf);
env->vregs[n][1].ll = ldtul_p(mem_buf + 8);
env->vregs[n][0] = ldtul_p(mem_buf);
env->vregs[n][1] = ldtul_p(mem_buf + 8);
return 16;
default:
return 0;