diff options
| author | Tom Musta <tommusta@gmail.com> | 2014-01-15 08:10:29 -0600 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-03-05 03:06:33 +0100 |
| commit | e072fe796ee2b5f43e0dba259d0706e1b296138a (patch) | |
| tree | 74068af20cad792a7c1275259d67de8cd4a02462 | |
| parent | dbcc48fa8fc534c240129fcdece9c3fb0434e82c (diff) | |
target-ppc: VSX Stage 4: Refactor lxsdx
This patch refactors the lxsdx generator. Resuable code is isolated
into a macro. The macro will be used in subsequent patches in this
series to implement other scalar load instructions.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | target-ppc/translate.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 2ae5d204bb..bed679c202 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7022,20 +7022,23 @@ static inline TCGv_i64 cpu_vsrl(int n) } } -static void gen_lxsdx(DisasContext *ctx) -{ - TCGv EA; - if (unlikely(!ctx->vsx_enabled)) { - gen_exception(ctx, POWERPC_EXCP_VSXU); - return; - } - gen_set_access_type(ctx, ACCESS_INT); - EA = tcg_temp_new(); - gen_addr_reg_index(ctx, EA); - gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); - /* NOTE: cpu_vsrl is undefined */ - tcg_temp_free(EA); -} +#define VSX_LOAD_SCALAR(name, operation) \ +static void gen_##name(DisasContext *ctx) \ +{ \ + TCGv EA; \ + if (unlikely(!ctx->vsx_enabled)) { \ + gen_exception(ctx, POWERPC_EXCP_VSXU); \ + return; \ + } \ + gen_set_access_type(ctx, ACCESS_INT); \ + EA = tcg_temp_new(); \ + gen_addr_reg_index(ctx, EA); \ + gen_qemu_##operation(ctx, cpu_vsrh(xT(ctx->opcode)), EA); \ + /* NOTE: cpu_vsrl is undefined */ \ + tcg_temp_free(EA); \ +} + +VSX_LOAD_SCALAR(lxsdx, ld64) static void gen_lxvd2x(DisasContext *ctx) { |