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https://github.com/chinawrj/rtl8812au
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i386: mark floating point operations correctly.
From commit #1603b05c
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43f8cd2c73
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1
Makefile
1
Makefile
@ -1254,6 +1254,7 @@ EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
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ifeq ($(CONFIG_PLATFORM_I386_PC), y)
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## For I386 X86 ToolChain use Hardware FLOATING
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EXTRA_CFLAGS += -mhard-float
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EXTRA_CFLAGS += -DMARK_KERNEL_PFU
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else ifeq ($(CONFIG_PLATFORM_ARM_RPI), y)
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## For Rpi3: use hardware floating, but not on the api
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EXTRA_CFLAGS += -mfloat-abi=softfp
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@ -19,6 +19,10 @@
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#include <rtw_mp_ioctl.h>
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#include "../../hal/phydm/phydm_precomp.h"
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ifdef MARK_KERNEL_PFU
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#include <linux/kernel.h>
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#include <asm/fpu/api.h>
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#endif
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#if defined(CONFIG_RTL8723B)
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#include <rtw_bt_mp.h>
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@ -1718,6 +1722,10 @@ int rtw_mp_tx(struct net_device *dev,
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PMAC_Get_Pkt_Param(&pMptCtx->PMacTxInfo, &pMptCtx->PMacPktInfo);
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#ifdef MARK_KERNEL_PFU
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kernel_fpu_begin();
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#endif
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if (MPT_IS_CCK_RATE(pMptCtx->PMacTxInfo.TX_RATE))
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CCK_generator(&pMptCtx->PMacTxInfo, &pMptCtx->PMacPktInfo);
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@ -1726,6 +1734,11 @@ int rtw_mp_tx(struct net_device *dev,
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/* 24 BIT*/
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L_SIG_generator(pMptCtx->PMacPktInfo.N_sym, &pMptCtx->PMacTxInfo, &pMptCtx->PMacPktInfo);
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}
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#ifdef MARK_KERNEL_PFU
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kernel_fpu_end();
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#endif
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/* 48BIT*/
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if (MPT_IS_HT_RATE(pMptCtx->PMacTxInfo.TX_RATE))
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HT_SIG_generator(&pMptCtx->PMacTxInfo, &pMptCtx->PMacPktInfo);
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