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target/arm: use gdb_get_reg helpers

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This is cleaner than poking memory directly and will make later
clean-ups easier.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Message-Id: <20200316172155.971-12-alex.bennee@linaro.org>
This commit is contained in:
Alex Bennée 2020-03-16 17:21:38 +00:00
parent 532cc1fb44
commit 8b1ca58c3b
1 changed files with 7 additions and 11 deletions
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18
target/arm/helper.c
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@ -106,21 +106,17 @@ static int aarch64_fpu_gdb_get_reg(CPUARMState *env, uint8_t *buf, int reg)
{
switch (reg) {
case 0 ... 31:
/* 128 bit FP register */
{
uint64_t *q = aa64_vfp_qreg(env, reg);
stq_le_p(buf, q[0]);
stq_le_p(buf + 8, q[1]);
return 16;
}
{
/* 128 bit FP register - quads are in LE order */
uint64_t *q = aa64_vfp_qreg(env, reg);
return gdb_get_reg128(buf, q[1], q[0]);
}
case 32:
/* FPSR */
stl_p(buf, vfp_get_fpsr(env));
return 4;
return gdb_get_reg32(buf, vfp_get_fpsr(env));
case 33:
/* FPCR */
stl_p(buf, vfp_get_fpcr(env));
return 4;
return gdb_get_reg32(buf,vfp_get_fpcr(env));
default:
return 0;
}