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[PATCH 7/7] target/ppc: remove unnecessary if() around calls to set_dfp{
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From: |
Mark Cave-Ayland |
|
Subject: |
[PATCH 7/7] target/ppc: remove unnecessary if() around calls to set_dfp{64, 128}() in DFP macros |
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Date: |
Tue, 24 Sep 2019 16:35:56 +0100 |
Now that the parameters to both set_dfp64() and set_dfp128() are exactly the
same, there is no need for an explicit if() statement to determine which
function should be called based upon size. Instead we can simply use the
preprocessor to generate the call to set_dfp##size() directly.
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
target/ppc/dfp_helper.c | 60 +++++++----------------------------------
1 file changed, 10 insertions(+), 50 deletions(-)
diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c
index c2d335e928..8100bfc98d 100644
--- a/target/ppc/dfp_helper.c
+++ b/target/ppc/dfp_helper.c
@@ -427,11 +427,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *a, \
dnop(&dfp.t, &dfp.a, &dfp.b, &dfp.context);
\
dfp_finalize_decimal##size(&dfp);
\
postprocs(&dfp);
\
- if (size == 64) {
\
- set_dfp64(t, &dfp.vt);
\
- } else if (size == 128) {
\
- set_dfp128(t, &dfp.vt);
\
- }
\
+ set_dfp##size(t, &dfp.vt);
\
}
static void ADD_PPs(struct PPC_DFP *dfp)
@@ -747,11 +743,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *b, \
dfp_finalize_decimal##size(&dfp); \
QUA_PPs(&dfp); \
\
- if (size == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else if (size == 128) { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_QUAI(dquai, 64)
@@ -769,11 +761,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *a, \
dfp_finalize_decimal##size(&dfp); \
QUA_PPs(&dfp); \
\
- if (size == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else if (size == 128) { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_QUA(dqua, 64)
@@ -851,11 +839,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *a, \
dfp_finalize_decimal##size(&dfp); \
QUA_PPs(&dfp); \
\
- if (size == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else if (size == 128) { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_RRND(drrnd, 64)
@@ -874,11 +858,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *b, \
dfp_finalize_decimal##size(&dfp);
\
postprocs(&dfp);
\
\
- if (size == 64) {
\
- set_dfp64(t, &dfp.vt);
\
- } else if (size == 128) {
\
- set_dfp128(t, &dfp.vt);
\
- }
\
+ set_dfp##size(t, &dfp.vt);
\
}
static void RINTX_PPs(struct PPC_DFP *dfp)
@@ -978,11 +958,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *b) \
dfp_finalize_decimal##size(&dfp);
\
CFFIX_PPs(&dfp);
\
\
- if (size == 64) {
\
- set_dfp64(t, &dfp.vt);
\
- } else if (size == 128) {
\
- set_dfp128(t, &dfp.vt);
\
- }
\
+ set_dfp##size(t, &dfp.vt);
\
}
static void CFFIX_PPs(struct PPC_DFP *dfp)
@@ -1088,11 +1064,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *b, \
dfp_set_sign_##size(&dfp.vt, sgn); \
} \
\
- if (size == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else if (size == 128) { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_DEDPD(ddedpd, 64)
@@ -1160,11 +1132,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *b, \
} \
dfp_finalize_decimal##size(&dfp); \
dfp_set_FPRF_from_FRT(&dfp); \
- if ((size) == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else if ((size) == 128) { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_ENBCD(denbcd, 64)
@@ -1264,11 +1232,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *a, \
dfp.t.exponent = exp - bias; \
dfp_finalize_decimal##size(&dfp); \
} \
- if (size == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else if (size == 128) { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_IEX(diex, 64)
@@ -1356,11 +1320,7 @@ void helper_##op(CPUPPCState *env, ppc_fprp_t *t,
ppc_fprp_t *a, \
} \
} \
\
- if ((size) == 64) { \
- set_dfp64(t, &dfp.vt); \
- } else { \
- set_dfp128(t, &dfp.vt); \
- } \
+ set_dfp##size(t, &dfp.vt); \
}
DFP_HELPER_SHIFT(dscli, 64, 1)
--
2.20.1
- Re: [PATCH 1/7] target/ppc: introduce get_dfp{64,128}() helper functions, (continued)
[PATCH 2/7] target/ppc: introduce set_dfp{64,128}() helper functions, Mark Cave-Ayland, 2019/09/24
[PATCH 6/7] target/ppc: use existing VsrD() macro to eliminate HI_IDX and LO_IDX from dfp_helper.c, Mark Cave-Ayland, 2019/09/24
[PATCH 7/7] target/ppc: remove unnecessary if() around calls to set_dfp{64, 128}() in DFP macros,
Mark Cave-Ayland <=
[PATCH 3/7] target/ppc: update {get, set}_dfp{64, 128}() helper functions to read/write DFP numbers correctly, Mark Cave-Ayland, 2019/09/24
[PATCH 4/7] target/ppc: introduce dfp_finalize_decimal{64, 128}() helper functions, Mark Cave-Ayland, 2019/09/24
[PATCH 5/7] target/ppc: change struct PPC_DFP decimal storage from uint64[2] to ppc_vsr_t, Mark Cave-Ayland, 2019/09/24
Re: [PATCH 0/7] target/ppc: DFP fixes and improvements, Paul Clarke, 2019/09/24