e34cc0cedc
From AArch64 state, arguments are passed in registers W0-W7(X0-X7) and results are returned in W0-W7(X0-X7) for SMC32(SMC64) calls. From AArch32 state, arguments are passed in registers R0-R7 and results are returned in registers R0-R7 for SMC32 calls. Most of the functions and macros already existed to support using upto 8 registers for passing/returning parameters/results. Added few helper macros for SMC calls from AArch32 state. Link to the specification: https://developer.arm.com/docs/den0028/c Change-Id: I87976b42454dc3fc45c8343e9640aa78210e9741 Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com> |
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arch | ||
bl1 | ||
bl2 | ||
bl2u | ||
bl31 | ||
bl32 | ||
common | ||
drivers | ||
dt-bindings | ||
export | ||
lib | ||
plat | ||
services | ||
tools_share |