* [PATCH] target/arm: Delete unused VFP_DREG macros
@ 2020-08-03 12:48 Peter Maydell
2020-08-03 13:10 ` Philippe Mathieu-Daudé
2020-08-03 13:27 ` Alex Bennée
0 siblings, 2 replies; 4+ messages in thread
From: Peter Maydell @ 2020-08-03 12:48 UTC (permalink / raw)
To: qemu-arm, qemu-devel
As part of the Neon decodetree conversion we removed all
the uses of the VFP_DREG macros, but forgot to remove the
macro definitions. Do so now.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/translate.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index c39a929b938..27bf6cd8b51 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -2471,21 +2471,6 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
return 1;
}
-#define VFP_REG_SHR(x, n) (((n) > 0) ? (x) >> (n) : (x) << -(n))
-#define VFP_DREG(reg, insn, bigbit, smallbit) do { \
- if (dc_isar_feature(aa32_simd_r32, s)) { \
- reg = (((insn) >> (bigbit)) & 0x0f) \
- | (((insn) >> ((smallbit) - 4)) & 0x10); \
- } else { \
- if (insn & (1 << (smallbit))) \
- return 1; \
- reg = ((insn) >> (bigbit)) & 0x0f; \
- }} while (0)
-
-#define VFP_DREG_D(reg, insn) VFP_DREG(reg, insn, 12, 22)
-#define VFP_DREG_N(reg, insn) VFP_DREG(reg, insn, 16, 7)
-#define VFP_DREG_M(reg, insn) VFP_DREG(reg, insn, 0, 5)
-
static inline bool use_goto_tb(DisasContext *s, target_ulong dest)
{
#ifndef CONFIG_USER_ONLY
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] target/arm: Delete unused VFP_DREG macros
2020-08-03 12:48 [PATCH] target/arm: Delete unused VFP_DREG macros Peter Maydell
@ 2020-08-03 13:10 ` Philippe Mathieu-Daudé
2020-08-03 13:27 ` Alex Bennée
1 sibling, 0 replies; 4+ messages in thread
From: Philippe Mathieu-Daudé @ 2020-08-03 13:10 UTC (permalink / raw)
To: Peter Maydell, qemu-arm, qemu-devel
On 8/3/20 2:48 PM, Peter Maydell wrote:
> As part of the Neon decodetree conversion we removed all
> the uses of the VFP_DREG macros, but forgot to remove the
> macro definitions. Do so now.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> target/arm/translate.c | 15 ---------------
> 1 file changed, 15 deletions(-)
>
> diff --git a/target/arm/translate.c b/target/arm/translate.c
> index c39a929b938..27bf6cd8b51 100644
> --- a/target/arm/translate.c
> +++ b/target/arm/translate.c
> @@ -2471,21 +2471,6 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
> return 1;
> }
>
> -#define VFP_REG_SHR(x, n) (((n) > 0) ? (x) >> (n) : (x) << -(n))
> -#define VFP_DREG(reg, insn, bigbit, smallbit) do { \
> - if (dc_isar_feature(aa32_simd_r32, s)) { \
> - reg = (((insn) >> (bigbit)) & 0x0f) \
> - | (((insn) >> ((smallbit) - 4)) & 0x10); \
> - } else { \
> - if (insn & (1 << (smallbit))) \
> - return 1; \
> - reg = ((insn) >> (bigbit)) & 0x0f; \
> - }} while (0)
> -
> -#define VFP_DREG_D(reg, insn) VFP_DREG(reg, insn, 12, 22)
> -#define VFP_DREG_N(reg, insn) VFP_DREG(reg, insn, 16, 7)
> -#define VFP_DREG_M(reg, insn) VFP_DREG(reg, insn, 0, 5)
> -
> static inline bool use_goto_tb(DisasContext *s, target_ulong dest)
> {
> #ifndef CONFIG_USER_ONLY
>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] target/arm: Delete unused VFP_DREG macros
2020-08-03 12:48 [PATCH] target/arm: Delete unused VFP_DREG macros Peter Maydell
2020-08-03 13:10 ` Philippe Mathieu-Daudé
@ 2020-08-03 13:27 ` Alex Bennée
1 sibling, 0 replies; 4+ messages in thread
From: Alex Bennée @ 2020-08-03 13:27 UTC (permalink / raw)
To: Peter Maydell; +Cc: qemu-arm, qemu-devel
Peter Maydell <peter.maydell@linaro.org> writes:
> As part of the Neon decodetree conversion we removed all
> the uses of the VFP_DREG macros, but forgot to remove the
> macro definitions. Do so now.
>
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
> ---
> target/arm/translate.c | 15 ---------------
> 1 file changed, 15 deletions(-)
>
> diff --git a/target/arm/translate.c b/target/arm/translate.c
> index c39a929b938..27bf6cd8b51 100644
> --- a/target/arm/translate.c
> +++ b/target/arm/translate.c
> @@ -2471,21 +2471,6 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
> return 1;
> }
>
> -#define VFP_REG_SHR(x, n) (((n) > 0) ? (x) >> (n) : (x) << -(n))
> -#define VFP_DREG(reg, insn, bigbit, smallbit) do { \
> - if (dc_isar_feature(aa32_simd_r32, s)) { \
> - reg = (((insn) >> (bigbit)) & 0x0f) \
> - | (((insn) >> ((smallbit) - 4)) & 0x10); \
> - } else { \
> - if (insn & (1 << (smallbit))) \
> - return 1; \
> - reg = ((insn) >> (bigbit)) & 0x0f; \
> - }} while (0)
> -
> -#define VFP_DREG_D(reg, insn) VFP_DREG(reg, insn, 12, 22)
> -#define VFP_DREG_N(reg, insn) VFP_DREG(reg, insn, 16, 7)
> -#define VFP_DREG_M(reg, insn) VFP_DREG(reg, insn, 0, 5)
> -
> static inline bool use_goto_tb(DisasContext *s, target_ulong dest)
> {
> #ifndef CONFIG_USER_ONLY
--
Alex Bennée
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] target/arm: Delete unused VFP_DREG macros
2020-10-12 15:33 [PATCH 00/10] target/arm: Various v8.1M minor features Peter Maydell
@ 2020-10-12 15:33 ` Peter Maydell
0 siblings, 0 replies; 4+ messages in thread
From: Peter Maydell @ 2020-10-12 15:33 UTC (permalink / raw)
To: qemu-arm, qemu-devel; +Cc: Richard Henderson
As part of the Neon decodetree conversion we removed all
the uses of the VFP_DREG macros, but forgot to remove the
macro definitions. Do so now.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
target/arm/translate.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index c39a929b938..27bf6cd8b51 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -2471,21 +2471,6 @@ static int disas_dsp_insn(DisasContext *s, uint32_t insn)
return 1;
}
-#define VFP_REG_SHR(x, n) (((n) > 0) ? (x) >> (n) : (x) << -(n))
-#define VFP_DREG(reg, insn, bigbit, smallbit) do { \
- if (dc_isar_feature(aa32_simd_r32, s)) { \
- reg = (((insn) >> (bigbit)) & 0x0f) \
- | (((insn) >> ((smallbit) - 4)) & 0x10); \
- } else { \
- if (insn & (1 << (smallbit))) \
- return 1; \
- reg = ((insn) >> (bigbit)) & 0x0f; \
- }} while (0)
-
-#define VFP_DREG_D(reg, insn) VFP_DREG(reg, insn, 12, 22)
-#define VFP_DREG_N(reg, insn) VFP_DREG(reg, insn, 16, 7)
-#define VFP_DREG_M(reg, insn) VFP_DREG(reg, insn, 0, 5)
-
static inline bool use_goto_tb(DisasContext *s, target_ulong dest)
{
#ifndef CONFIG_USER_ONLY
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2020-08-03 12:48 [PATCH] target/arm: Delete unused VFP_DREG macros Peter Maydell
2020-08-03 13:10 ` Philippe Mathieu-Daudé
2020-08-03 13:27 ` Alex Bennée
2020-10-12 15:33 [PATCH 00/10] target/arm: Various v8.1M minor features Peter Maydell
2020-10-12 15:33 ` [PATCH] target/arm: Delete unused VFP_DREG macros Peter Maydell
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