Closed andyhhp closed 4 years ago
This causes the first three integral function parameters to be passed in eax/edx/ecx, rather than on the stack.
32: add/remove: 0/0 grow/shrink: 5/25 up/down: 12/-155 (-143) Function old new delta enable_tpm 143 150 +7 lz_main 264 266 +2 tpm1_pcr_extend 241 242 +1 tis_send 271 272 +1 tis_request_locality 97 98 +1 tpmb_reserve 36 35 -1 dev_protect_page 26 25 -1 dev_load_map 164 163 -1 crb_init 167 166 -1 dev_locate 168 166 -2 crb_request_locality 119 117 -2 tpmb_size 8 4 -4 tpmb_free 30 26 -4 tpm_relinquish_locality 28 24 -4 dev_flush_cache 70 66 -4 tpmb_trim 25 19 -6 tpmb_put 35 29 -6 tpm2_extend_pcr 444 438 -6 pci_mmio_write 146 140 -6 pci_conf1_write 143 137 -6 pci_conf1_read 152 146 -6 memcpy 28 22 -6 alloc_tpmbuff 158 151 -7 pci_mmio_read 147 139 -8 memset 23 15 -8 free_tpmbuff 27 19 -8 tpm_request_locality 62 51 -11 sha256sum 231 218 -13 sha1sum 325 309 -16 tpm_extend_pcr 241 223 -18 Total: Before=23867, After=23724, chg -0.60%
lto.32: add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-29 (-29) Function old new delta lz_main 1616 1613 -3 pci_mmio_write 146 140 -6 pci_conf1_write 143 137 -6 pci_conf1_read 152 146 -6 pci_mmio_read 147 139 -8 Total: Before=23401, After=23372, chg -0.12%
Signed-off-by: Andrew Cooper andrew.cooper3@citrix.com
This causes the first three integral function parameters to be passed in eax/edx/ecx, rather than on the stack.
32: add/remove: 0/0 grow/shrink: 5/25 up/down: 12/-155 (-143) Function old new delta enable_tpm 143 150 +7 lz_main 264 266 +2 tpm1_pcr_extend 241 242 +1 tis_send 271 272 +1 tis_request_locality 97 98 +1 tpmb_reserve 36 35 -1 dev_protect_page 26 25 -1 dev_load_map 164 163 -1 crb_init 167 166 -1 dev_locate 168 166 -2 crb_request_locality 119 117 -2 tpmb_size 8 4 -4 tpmb_free 30 26 -4 tpm_relinquish_locality 28 24 -4 dev_flush_cache 70 66 -4 tpmb_trim 25 19 -6 tpmb_put 35 29 -6 tpm2_extend_pcr 444 438 -6 pci_mmio_write 146 140 -6 pci_conf1_write 143 137 -6 pci_conf1_read 152 146 -6 memcpy 28 22 -6 alloc_tpmbuff 158 151 -7 pci_mmio_read 147 139 -8 memset 23 15 -8 free_tpmbuff 27 19 -8 tpm_request_locality 62 51 -11 sha256sum 231 218 -13 sha1sum 325 309 -16 tpm_extend_pcr 241 223 -18 Total: Before=23867, After=23724, chg -0.60%
lto.32: add/remove: 0/0 grow/shrink: 0/5 up/down: 0/-29 (-29) Function old new delta lz_main 1616 1613 -3 pci_mmio_write 146 140 -6 pci_conf1_write 143 137 -6 pci_conf1_read 152 146 -6 pci_mmio_read 147 139 -8 Total: Before=23401, After=23372, chg -0.12%
Signed-off-by: Andrew Cooper andrew.cooper3@citrix.com